Mold Temperature Controller

As a pioneer in the field of industrial temperature control, Hengde has always been committed to developing and providing advanced temperature control solutions. In the field of composite mold die casting, which is full of challenges and opportunities, Hengde has provided key mold temperature controller products to many companies with its outstanding technical strength and rich industry experience, helping companies improve production efficiency and product quality.   The head of a well-known aerospace parts production company that has cooperated with us for many years gave feedback: "Before using Hengde composite material compression molding temperature controller, we often had quality problems such as bubbles and uneven strength in the products during filament winding and compression molding processes due to unstable temperature control, and the scrap rate remained high. Since the introduction of Hengde temperature controller, these problems have been solved. Its temperature control accuracy is extremely high, and it can be accurately regulated according to the temperature curve we set, which greatly improves the quality stability of the product. Moreover, its efficient heating and cooling system has shortened our production cycle by nearly 30% and significantly reduced production costs. Hengde temperature controller is really a powerful assistant for us to improve production efficiency!"   The following are common and key application scenarios of mold temperature controllers in composite material molding processes: 1. Filament winding: In the filament winding molding process, the fiber is first fully impregnated with resin through the resin glue tank, and then wound on the continuously rotating core mold according to a carefully designed rule. After winding, the glue needs to be heated to solidify and mold. In this process, Hengde mold temperature controller can accurately control the heating temperature to ensure that the glue is uniformly cured under suitable temperature conditions, thereby improving the strength and stability of the winding products and meeting the stringent requirements of high-end fields such as aerospace for material performance.   2. Pultrusion: For the pultrusion process, the carbon fiber roving or its fabric is pulled by external force and goes through the steps of dipping, extrusion molding, heating and curing, and fixed-length cutting in sequence. Hengde composite material mold temperature controller plays a key role in the heating mold link. Through precise temperature control, it can significantly speed up the curing time, greatly improve production efficiency while ensuring product quality, and meet the needs of large-scale production in industries such as automobile manufacturing.   3. Resin transfer molding (RTM): In the resin transfer molding process, the reinforcement material is first made into a preform and placed in a closed mold, and then the resin is injected into the mold under the dual action of vacuum and pressure to cure it. Hengde mold temperature controller effectively speeds up the curing speed by accurately heating the mold, greatly improving production efficiency, and has been widely used in fields such as electronic equipment component manufacturing.   4. Compression molding: Compression molding is a process in which the molding material is placed in a metal mold and solidified under specific pressure and temperature conditions. In many compression molding processes, such as short fiber compression molding, felt compression molding, rag compression molding, lamination compression molding, winding compression molding, fabric compression molding, directional laying compression molding, preformed embryo compression molding, sheet molding compound compression molding (SMC compression molding), etc., Hengde mold temperature controller plays an indispensable role. It can accurately adjust the mold temperature according to different process requirements to ensure that the quality of the molded products is stable and meets high standards.     Through its wide application in these key molding processes, Hengde composite compression mold temperature controller plays a vital role in aerospace, automobile, electronics and other fields with extremely high material performance requirements. It not only helps companies manufacture high-quality composite products, but also promotes the technological progress and development of the entire industry. Hengde will continue to uphold the spirit of innovation, continuously optimize product performance, provide better temperature control solutions for more industries, and work with customers to create a brilliant future.   Choose Hengde，Choose Perfect Mold Temperature Controller！

Hengde Company, a renowned name in the industrial temperature control realm, has been committed to providing high quality mold temperature controllers for years. Our products are widely applied across various industries, characterized by their reliability, precision, and advanced technology. With a professional R & D team and excellent after - sales service, we ensure that every customer can make the most of our mold temperature controllers. Now, let's explore the professional debugging process of our mold temperature controllers.   Debugging Steps of the Oil Type Mold Temperature Controller 1. Preparation Before commencing the debugging, ensure the availability of a stable power supply and high quality thermal oil.    2. Power Connection Push the air switch and then turn on the power button. In case the air switch fails to be pushed up, check if the emergency stop button on the controller panel is pressed. If so, rotate the emergency stop button to its normal position. After turning on the power button, if the oil type mold temperature controller alarms, it is likely due to a phase - reversal issue. Immediately turn off the power supply and swap any two of the three incoming power lines. Once the phase - reversal problem is resolved, the controller can start normally.   3. Oil Filling After starting the machine, the oil mold temperature machine will trigger an oil shortage alarm. Gradually add thermal oil, until the entire pipeline is filled with oil and the oil shortage alarm in the oil tank ceases. Be cautious not to over fill the oil tank. As the oil heats up, the tank will release gas. Excessive oil may cause the gas to force the oil out of the tank. After oil filling, carefully inspect all pipelines of the oil mold temperature machine for any oil leaks. Once the pressure shown on the pressure gauge of the oil temperature machine stabilizes, the heating process can be initiated.   4. Heating Set the temperature on the controller for heating. Initially, set the temperature to 90℃ and closely monitor the stability of the pressure gauge. If the pressure gauge remains stable, it is safe to directly set the temperature to the required operating temperature.     Precautions Prior to starting the machine, always double - check whether the emergency stop button on the oil mold temperature controller panel is in the released state. A pressed emergency stop button will prevent the air switch from being closed. During the heating process, if there is a significant difference between the oil outlet temperature and the oil return temperature, with the oil outlet temperature rising rapidly, it is highly likely that the filter is blocked. Before further heating, remove and clean the filter to ensure normal oil circulation. If the oil mold temperature controller alarms for oil - shortage or lack of media, it may be caused by poor contact of the liquid level sensor (the cylindrical tube adjacent to the oil tank). Usually, a slight adjustment of the sensor can solve this problem. If the liquid level alarm function is not required, simply unplug the wire above the sensor.   After the debugging process is completed, it is crucial to record all the debugging parameters and the operating status of the mold temperature controller accurately. Compile these records into a detailed debugging report. Once the oil mold temperature controller is put into formal operation, regular maintenance and inspections should be carried out at fixed intervals. This ensures that the controller always operates in an optimal condition, providing reliable temperature control for your production processes.   At Hengde Company, we not only offer top - tier mold temperature controllers but also comprehensive support throughout the product lifecycle. Our professional team is always ready to assist you, ensuring that your investment in our products brings long - term benefits and efficient production.   Choose Hengde,Choose Perfect Mold Temperature Controller！

As a high-efficiency plastic processing equipment, extruders hold a vital position in industrial production due to their continuous production capabilities. This versatile machine can meet the molding needs of various materials, making it widely used in industries such as packaging films, construction pipes, automotive seals and parts, and cable sheaths. By accurately controlling temperature and pressure, extruders can flexibly produce diverse products, ranging from micron-level films to complex structural components. This not only ensures high-quality output but significantly enhances production efficiency. With the development of new materials and technologies, the application scope of extruders continues to expand.   Common Applications of Extruder Mold Temperature Controllers in the Extrusion Industry： 1. Plastic Extrusion Field * Pipe Extrusion: In the production of plastic pipes, mold temperature controllers regulate the temperature of the molds, ensuring that the molten plastic flows evenly and cools properly. This results in pipes with uniform wall thickness, stable dimensions, and smooth surfaces. The reduced ovality and wall thickness deviations improve the pipe's pressure resistance and aesthetic quality, making it suitable for applications in construction water supply and drainage, gas transmission, and electrical cable conduits.   * Profile Extrusion: In the production of plastic profiles for doors, windows, and decorative materials, mold temperature controllers ensure that the molds maintain an appropriate temperature. This allows the plastic to fill the mold cavities more effectively, achieving precise shapes and dimensions. The temperature control also enhances the profile's surface quality and physical properties, such as rigidity and flexibility.   * Sheet Extrusion: For plastic sheet extrusion, precise mold temperature control ensures even distribution of internal stress in the sheet, preventing warping or deformation. It also guarantees the flatness and smoothness of the sheet's surface. High-quality plastic sheets are produced for industries such as construction, furniture manufacturing, and advertising displays.   *  Film Extrusion: In plastic film production, mold temperature controllers help regulate cooling rates and crystallinity. This results in films with excellent transparency, tensile strength, and flexibility, as well as uniform thickness. The controlled temperature improves film quality, making it ideal for use in packaging, agriculture, and electronics industries.   2. Rubber Extrusion Field * Rubber Hose Extrusion: During the production of rubber hoses, mold temperature controllers create a suitable environment that ensures the rubber has excellent flowability and plasticity during extrusion. This results in hoses with precise dimensions and smooth surfaces, enhancing performance in terms of pressure resistance, abrasion resistance, and aging resistance. These hoses are widely used in industries such as automotive, machinery, and chemical engineering for oil, water, and gas transmission.   * Rubber Strip Extrusion: In the extrusion of rubber sealing strips, mold temperature controllers ensure stable extrusion processes, maintaining consistent cross-sectional shapes and stable dimensions. This improves the sealing performance and elasticity of rubber strips, which are crucial for automotive door seals and window seals in construction.   * Rubber Sole Extrusion: For rubber sole extrusion, mold temperature controllers ensure that rubber materials are extruded at optimal temperatures, achieving excellent forming effects and physical properties such as elasticity, abrasion resistance, and slip resistance. This leads to higher quality and comfort in rubber footwear soles.   A rubber products manufacturer that previously used a natural gas boiler for heating faced significant energy waste during equipment downtime. The primary production equipment was a flat vulcanizing machine with heating plates measuring 1.2 meters by 1 meter by 40 millimeters, with six plates in total. The process required that the temperature of each heating plate be precisely controlled at 160°C.   For this production demand, the company selected a rubber extruder mold temperature controller with the following technical specifications: heating power of 60KW, circulating flow rate of 16m³/h, and lift of 30 meters. After more than a year of practical operation, the temperature controller system proved stable and reliable, meeting the demand for continuous production, with each heating plate's temperature achieving the required precision.   With the implementation of mold temperature controller system, the company not only solved the energy waste issue during equipment downtime but also significantly improved product quality and reduced defective rates. This demonstrates the importance  of selecting compatible mold temperature control equipment in improving production efficiency and product quality in rubber manufacturing.   3. Cable Extrusion Field In cable production, extruder mold temperature controllers regulate the extrusion temperatures of cable insulation and sheath materials. By precisely controlling temperature, these systems ensure that insulation and sheath materials exhibit good flowability and uniformity during extrusion, guaranteeing consistent thickness and smooth surfaces. This improves both the electrical and mechanical properties of the cable, ensuring high quality and safety. These systems are widely applied in the production of power cables, communication cables, and various other types of cables.   4. Other Extrusion Applications * Food Industry: In the extrusion of food packaging films and food processing pipes, mold temperature controllers maintain the temperature within an ideal range. This ensures the safety and stability of food-contact materials, while also stabilizing product dimensions and surface smoothness, meeting food hygiene standards.   * Composite Material Extrusion: When producing fiber-reinforced composite materials, mold temperature controllers help regulate mold temperatures, allowing better integration of resin matrices with reinforcing materials. This improves the performance and quality of composite materials, ensuring that products meet mechanical and thermal requirements.   Nanjing Hengde Electrical Equipment Co., Ltd, a professional manufacturer specializing in mold temperature controllers, produces over 200 models tailored to different industries, including those for the extrusion sector. Hengde offers one-on-one customer service, available 24/7, to meet all your production needs. Hengde's efficient and durable mold temperature controllers can save your company significant maintenance and replacement costs, improving both production efficiency and product quality.   Choose Hengde，Choose Perfect Mold Temperature Controller！

Hengde Company, a leading enterprise in the industry, is dedicated to the research, development, and manufacturing of industrial temperature control equipment. Its mould temperature controller machines, with excellent performance and stable quality, play a crucial role in the plastic processing field.    Mould temperature controller machines have a wide range of applications in the plastic processing industry, such as injection molding, extrusion molding, blow molding and calendering.   * Injection Molding Injection molding, a process in which plastic materials are heated to a molten state and then injected into a mold, and formed into plastic products after cooling and solidification, has extremely high requirements for mold temperature control. Hengde's mould temperature controller machine can accurately control the melting state and fluidity of plastic materials by heating or cooling the mold precisely, ensuring that the plastic materials can fully fill the mold cavity. As a result, the plastic products have excellent quality and precise dimensional accuracy. At the same time, this mould temperature controller machine can significantly accelerate the cooling rate of products, effectively shorten the production cycle, and greatly improve production efficiency.   * Extrusion Molding In the extrusion molding process, the precise control of the mold temperature by Hengde's mould temperature controller machine ensures that the plastic materials have specific hardness, toughness, and appropriate tensile and bending properties during the molding process. This plays a decisive role in manufacturing plastic products with specific physical properties.   * Blow Molding During the blow molding process, Hengde's mould temperature controller machine can accurately control the mold temperature, enabling the plastic products to maintain a stable shape and size during the molding process. This is particularly crucial for the production of plastic products with complex shapes and sizes.   * Calendering During the calendering process, Hengde's mould temperature controller machine ensures that the plastic materials have appropriate fluidity and formability during the processing by accurately regulating the mold temperature, thereby obtaining high quality calendered products.   In summary, the application of Hengde Company's mould temperature controller machines in the plastic processing industry mainly involves precisely controlling the mold temperature to ensure that the plastic materials have suitable fluidity and formability during the molding process, so as to produce high quality and high precision plastic products. In addition, Hengde's mould temperature controller machines can significantly improve production efficiency, shorten the production cycle, and reduce production costs. They have already become an indispensable core equipment in the plastic processing industry, providing a solid guarantee for the efficient development of the industry.   Choose Hengde，Choose Perfect Mold Temperature Controller!

As a leading supplier of industrial temperature control solutions, Hengde Company has always been committed to providing high - quality and high performance temperature control equipment for various industries. Among many temperature control devices, the mold temperature controller is one of our core products, which is widely used in multiple fields such as plastics, rubber, and die - casting, helping numerous enterprises to improve production efficiency and product quality. Today, let's delve into how to select a suitable mold temperature controller.   In the plastics industry, the mold temperature controller is an indispensable device, playing a crucial role in optimizing the production process and ensuring product quality. Currently, the most commonly used mold temperature controllers in the plastics industry are mainly divided into two types: water type mold temperature controllers and oil type mold temperature controllers.   Water type Mold Temperature Controllers Water type mold temperature controllers use water as the heat medium and usually operate based on the principle of direct heating and cooling. Their common temperature ranges are three types: below 100°C (212°F), 120°C (248°F), and 180°C (356°F). Water, as a heat medium, has advantages such as low cost and no pollution, and is widely used in some production scenarios where the temperature requirements are not particularly high.   Oil type Mold Temperature Controllers Oil type mold temperature controllers use professional industrial oil that is not easily decomposed by high temperatures as the heat medium and work based on the principle of direct heating and indirect cooling. The commonly used temperature ranges by manufacturers are generally below 180°C (356°F), 200°C (392°F), and 300°C (572°F). Oil - type mold temperature controllers can reach higher temperatures and are suitable for production processes with high temperature requirements.   Application Advantages of Mold Temperature Controllers Accelerate the production process: By precisely controlling the mold temperature, the product molding cycle can be shortened, the production progress can be accelerated, thereby reducing production costs and minimizing the loss of production materials. Improve product quality: Effectively reduce the proportion of unqualified products, strictly control product quality, and ensure that products meet high - quality standards. Precise temperature control: The temperature can be controlled within the set range, so that the appearance quality of products can be strictly controlled, enhancing the aesthetics and market competitiveness of products. Increase production efficiency: Increase the molding time of neutral products, significantly improve production efficiency, and create more economic benefits for enterprises.   Selection Suggestions Water quality consideration: If the pH value and iron content in the water of the manufacturer's location are too high, or the water is not clean with too many impurities, it is not recommended to use a water - type mold temperature controller. Instead, an oil - type mold temperature controller should be selected to avoid equipment failures due to water quality problems. Product characteristics: If the products produced by the manufacturer are transparent or optical mirror products, since oil mist may affect the gloss of the products, it is not recommended to use an oil - type mold temperature controller. A water - type mold temperature controller is more suitable.   Important Technical Parameters to Pay Attention to When Purchasing Temperature control range: Refers to the maximum temperature control range that the mold temperature controller can achieve, and it needs to be selected according to the temperature requirements of the production process. Temperature control accuracy: That is, the temperature deviation of the mold temperature controller during stable operation. The higher the accuracy, the more beneficial it is to the control of product quality. Power supply and power data: Include the total power of the mold temperature controller, the power of the main components, the supply voltage, and frequency. These data are related to whether the equipment can operate normally under the existing power conditions of the enterprise. Heat transfer medium: Currently, the commonly used ones are heat - conducting oil and water, and it needs to be determined according to actual production needs and the above - mentioned selection suggestions. Cooling method: Oil - type temperature controllers use indirect cooling, and the commonly used cooling methods for water - type temperature controllers are direct cooling and indirect cooling. Different cooling methods are suitable for different production scenarios. Heating power: That is, the maximum heating power of the mold temperature machine, which determines the heating speed of the equipment. Circulating pump power: Involves the power specifications, size, and parameters of  the pump, affecting the circulation efficiency of the heat medium. Flow rate and pressure: It is necessary to ensure that the heat medium has sufficient flow rate and pressure to meet the heat exchange requirements and ensure the temperature control effect. Interface size/model: Include the inlet and outlet pipe diameters of the heat medium and the cooling water pipe diameter, etc. These sizes should match the existing pipeline system of the enterprise.   With years of R & D and production experience in the field of mold temperature controllers, Hengde Company can provide you with all - round selection guidance and high quality products. Our mold temperature controllers have won the trust of numerous customers with their excellent performance, stable quality, and precise temperature control capabilities. If you have any questions during the process of choosing a mold temperature controller, please feel free to contact Hengde Company. We will wholeheartedly serve you and help make your production process more efficient and of higher quality.   Choose Hengde, Choose Perfect Mold Temperature Controller !

Selecting an appropriate roller mold temperature controller can be a daunting task for numerous users. An incorrect choice often leads to a host of issues, such as subpar temperature control, insufficient power, an ill - configured circulation pump, and a mismatched expansion tank. Today, we'll explore how to communicate effectively with suppliers of roller mold temperature controllers to ensure a precise and suitable selection.   1. Gain an In - Depth Understanding of the Roller Structure Before making a decision on a roller mold temperature controller, it's essential to have a clear comprehension of the roller structure. In the current market, the prevalent roller structures are hollow rollers and sandwich rollers. Irrespective of the type, when choosing a roller mold temperature controller, providing the supplier with accurate diameter and length data of the roller is crucial. These figures are instrumental in precisely calculating the volume of heat transfer oil required, which in turn helps determine the proper heating power. For instance, a roller with a larger diameter and greater length demands more heat transfer oil, thus necessitating a corresponding increase in heating power.     2. Thoroughly Consider the Height of the Composite Roller from the Ground The height of the composite roller from the ground is a significant factor in the selection of a roller mold temperature controller. When communicating with suppliers about the selection process, providing detailed information about this height enables the manufacturer to recommend either an oil temperature controller with an external oil tank or one with an internal oil tank, based on the actual situation. The difference between an internal and external oil tank setup should not be overlooked, as it directly impacts the convenience and comfort during subsequent usage. If the height from the ground is not suitable and the oil tank's position is ill - placed, it can pose numerous challenges during operation and maintenance.   3. Furnish Comprehensive Production Process Information A complete and accurate account of the production process is the linchpin in choosing the right roller mold temperature controller. For example, you need to clearly communicate to the manufacturer details such as the specific materials processed by the composite roller, the water content of those materials, and whether cooling is required during the production process. By providing this information in advance, the supplier can make customized selections tailored to your unique requirements, ensuring that the chosen roller mold temperature controller meets all production needs. For example, when processing materials with high water content, the roller mold temperature controller may need to have enhanced cooling capabilities.     In summary, when choosing a specialized roller mold temperature controller, it's necessary to calculate key parameters like heating power meticulously, based on actual production process requirements. Additionally, pay attention to details such as the compatibility of the pump flow rate and the appropriate size of the expansion tank. Information such as the roller's diameter, length, interface size, and the height of the rotary joint from the ground are all critical aspects to consider during the selection. Moreover, it's important to ascertain whether the roller is jacketed or hollow, its volume, or the diameter and length of the coil. Also, clarify how long it takes to heat the roller to a specific temperature, whether cooling is needed, and the specific heating temperature and time requirements. These are mainly determined by production capacity, that is, the weight of products produced per hour, along with the maximum temperature, the temperature to be maintained, and the product type. When determining the heating power according to roller specifications, the roller's weight is a primary consideration, and understanding the preheating time is essential. Since the roller is a fixed heating object, if possible, extending the preheating time can be beneficial. Additionally, the option of heating power group switching allows for flexible adjustment according to actual needs.   These are the key questions typically asked by roller mold temperature controller suppliers. By being aware of these technical parameters in advance, you can provide accurate information to the supplier in one go when sending an inquiry, avoiding the time - consuming process of repeated information confirmation during back - and - forth communication. We hope these tips will be of great assistance when you're in the market for a roller mold temperature controller.   Choose Hengde，Choose Perfect Mold Temperature Controller！

Hengde Company is a well - established leader in the industrial temperature control industry. With years of experience and a focus on innovation, we offer top - notch mould temperature controllers that are trusted by industries worldwide. Our mould temperature controllers are designed to ensure efficient and reliable temperature control, backed by excellent customer service.   Preparation before starting the mould temperature controller: 1. Turn on the power after opening the valves of cooling water, circulating water, and hot water inlet and outlet.   2. Set the temperature control meter to 0℃ and press the start button.Press the start button, and the following situations may occur: 1) The pump reversal indicator light is on and the buzzer alarms; Processing: Turn off the power, swap any two phases of the external three-phase power line, and connect them back. 2) The pump overload indicator light is on and the buzzer alarms; Processing: Please press the reset button of the pump thermal relay and check whether the three-phase power is missing. 3) The lack of media indicator light is on and the buzzer alarms; Processing (water mould temperature machine): Check whether the water source switch is turned on, or the water supply pressure is insufficient. The water supply pressure of the water mould temperature machine is required to be 1.5KG. If the water pressure is not convenient to adjust, the low-pressure limit pressure of the low-pressure switch can be adjusted. Processing (oil mould temperature machine): Add thermal oil.   3. Set the thermostat to the required temperature.   Start-up process of mould temperature controller: * Water mould temperature controller: 1. Set the temperature to 0℃ first, circulate for 2 minutes, and then set it to the required temperature. 2. If it is not used for a long time, please turn off the main power, remove the connecting pipe, and drain the circulating water in this machine.   * Oil mould temperature controller: Warning: For the first installation or replacement of piping, after heating to the middle position of 1/3 of the liquid level tube, you need to wait for ten minutes before turning it on, otherwise the heating tube may be damaged. Please note! 1. Set the temperature to 0℃ first, circulate for 2 minutes, then set the temperature to 80℃, circulate for 5 minutes, and then set the temperature to 120℃ (if the pressure is unstable at 120℃, please reduce the temperature to 110℃, wait for the pressure to stabilize, and then increase it to 120℃), wait for the pressure gauge pressure to stabilize, and then set it to the required temperature. 2. If it is not used for a long time, please turn off the main switch, remove the connecting pipe and drain the circulating oil in this machine.   Mould temperature controller shutdown process: 1. When shutting down, it is best to lower the temperature of the water mould temperature controller to below 40℃ first, and the oil mould temperature controller is best to lower the temperature to below 80℃ before shutting down, which can extend the service life of the pump and heating tube. 2. If not used for a long time, please turn off the main switch, open all ball valves, and discharge the circulating oil/water in the system.   At Hengde Company, we are committed to providing not only high - quality products but also continuous support. Our technical team is always ready to assist you, ensuring your production processes run smoothly with our mould temperature controllers.   Choose Hengde，Choose Perfect Mould Temperature Controller！

Hengde Company, with a long standing reputation in the industrial temperature control sector, has been dedicated to delivering state of the art and dependable temperature control equipment. Our oil type mould temperature controller machines are engineered to meet the diverse and exacting demands of various industries, offering unrivaled performance and durability. Here, we present a comprehensive guide to the installation steps of our oil type mold temperature controller (Oil MTC or Oil Heater) machines, ensuring a seamless setup process for your production operations.   Installation Steps 1. Connect the Mold and Mold Temperature Controller Machine: First, connect the mold outlet to the hot oil inlet of the oil - type temperature machine. Make sure the connection is precise to avoid any oil leakage. Use appropriate fittings and ensure a tight seal.Then, connect the mold inlet to the hot oil outlet of the machine. This step is crucial for establishing the hot oil circulation loop between the mold and the temperature machine.   Handle Unused Inlets and Outlets: For other unused hot oil inlets and outlets, block them with plugs to prevent any foreign matter from entering. As an alternative, you can also block them with bellows. This not only maintains the integrity of the system but also ensures safety during operation.   2. Oil Filling Process: When filling oil, closely monitor the liquid level display tube on the side of the oil tank. This provides a clear indication of the oil volume. During the first pump cycle, pay extra attention to the oil level in the tank.After starting the pump, immediately check whether the oil in the tank is sufficient. Simultaneously, observe the pressure gauge. Once the desired pressure is reached, the optimal oil level should be at the 1/3 position of the display tube. This ensures efficient operation and prevents potential malfunctions due to incorrect oil levels.   3. Check Pipe Joints: Thoroughly confirm whether the joints of the bellows and water pipes are tightened. Loose joints can lead to oil leakage or water seepage, which may cause damage to the equipment and affect the production process.   4. Power Connection: Connect the power cord of the machine to your company's switch box and fasten it securely. If the machine does not come with a power cord, then connect your company's power cord to the air switch box in the electrical control box of the oil type mould temperature controller machine.It is of utmost importance to connect the ground wire. This is a critical safety measure that protects the equipment and personnel from potential electrical hazards.   By following these detailed installation steps, you can ensure the proper functioning of your Hengde oil type mould temperature controller machine. Hengde Company is committed to providing not only high quality products but also comprehensive after sales support. If you encounter any issues during the installation or operation, our professional technical team is always ready to assist you. We aim to be your long term partner in achieving efficient and reliable temperature controlled production processes.   Choose Hengde, Choose Perfect Mold Temperature Controller!

As a leading player in the industrial temperature control field, Hengde Company has always adhered to the concepts of innovation and top - notch quality, providing advanced and reliable temperature control solutions to customers worldwide. Our water type mold temperature controller machines play a crucial role in industries such as plastics and rubber with their excellent performance and stability. The following will provide you with a detailed introduction to the installation steps of Hengde water type mold temperature controller machines, helping you smoothly complete the installation and commissioning of the equipment and embark on a journey of efficient production.     Installation of the Cold Water Circulation System 1. Connecting the Cooling Water Pipeline First, based on the size of the cooling water inlet and outlet of the water type mold temperature controller machine, select suitable high temperature resistant hot water pipes. These high temperature resistant hot water pipes should have good pressure resistance and corrosion resistance to ensure that there are no leaks or aging issues during the long  term passage of cooling water. Accurately dock the cooling water pipes with the cooling water inlet and outlet of the temperature machine, and use professional pipe clamps or connectors for fastening to prevent loosening during operation.   2. Connect the cooling water outlet of the temperature machine back to the water source or water tower to build a circulation loop. This not only enables the effective recycling of water resources, reduces production costs, but also conforms to the concept of environmental protection. During the connection process, ensure that the slope of the pipeline is reasonable to avoid water accumulation, which may affect the cooling effect.     Installation of the Hot Water Circulation System 1. Connecting the Heat Medium Pipeline Use Teflon tubes or bellows to connect the heat medium outlet of the water type mold temperature controller machine to the mold inlet. Teflon tubes and bellows have good flexibility and high temperature resistance, which can adapt to different installation environments and are not easy to deform or damage at high temperatures. When connecting, pay attention to the pipeline direction to avoid bending or twisting and ensure the smooth flow of the heat medium.   2. Connect the mold outlet back to the heat medium inlet of the temperature machine to form a complete hot water circulation path. During the connection process, carefully check whether the connection is well - sealed to prevent hot water leakage.   3. For the unused heat medium inlets and outlets on the temperature machine, it is highly recommended to connect them with Teflon tubes or bellows. This measure can effectively prevent the situation of hot water spraying out and hurting people due to accidental valve opening. At the same time, in order to further improve energy efficiency and ensure the safety of employees, it is best to wrap the hot water connection pipes with insulation cotton. The insulation cotton can effectively reduce heat loss, lower energy consumption, and avoid employees from being scalded.   If you have any questions during the installation process, please feel free to contact Hengde. Choose Hengde, Choose Perfect Mold Temperature Controller!

Hengde Company, a leading player in the industrial mold temperature control field, has been dedicated to the research, development, production, and sales of mold temperature controller machines for many years. With advanced technology, strict quality control, and a comprehensive after - sales service system, Hengde's mold temperature controller machines have established an excellent reputation in the market. Our products are widely applied in various industrial production scenarios, providing reliable support for the efficient production of numerous enterprises.   In the world of industrial temperature control, oil mold temperature machines and water mold temperature machines play crucial roles. Although they both serve the purpose of temperature regulation, there are significant differences between them. Understanding these differences can help industries make the right choice for their specific needs.   1. Working Principles Oil Mold Temperature Machines: These machines use heat transfer oil as the heat medium. The heating element heats the oil, and then the hot oil circulates through the system via a pump. The oil transfers its heat to the process equipment, maintaining a stable temperature. Since oil has a relatively high boiling point, it can reach higher temperatures.Such as 300℃（572℉），350℃（662℉）。   Water Mold Temperature Machines: Water is the heat transfer medium in water mold temperature machines. Electric heaters heat the water, and the heated water is pumped to the equipment that requires temperature control.    2. Applicable Scenarios Oil Mold Temperature Machines: They are suitable for applications that demand high - temperature control, such as in some plastic injection molding processes where temperatures above 100°C（212℉） are required. In the chemical industry, when dealing with reactions that occur at elevated temperatures, oil mold temperature machines can ensure accurate temperature control. They are also used in some heat - treating processes for metals.   Water Mold Temperature Machines: Ideal for applications where the required temperature is below 100°C. For example, in the food and beverage industry, water temperature machines are used to maintain the appropriate temperature for pasteurization and fermentation processes. In the pharmaceutical industry, they are used for temperature - sensitive drug production processes. In some light industrial manufacturing processes like textile dyeing, where the temperature needs to be precisely controlled within a relatively low range, water temperature machines are the go - to choice.   3. Advantages and Disadvantages Oil Mold Temperature Machines Advantages: Can achieve high temperatures, often up to 300°C（572℉） or more, making them suitable for high temperature demanding industrial processes. They have a relatively stable temperature control performance, as the oil's slow - changing physical properties contribute to less temperature fluctuation. Disadvantages: Heat transfer oil is flammable, which poses a certain safety risk if not properly handled. The cost of heat transfer oil is relatively high, and it also needs to be replaced regularly. In addition, oil may cause environmental pollution if there are leaks.   Water Mold Temperature Machines Advantages: Water is a clean, non - flammable, and low - cost heat transfer medium. It has high heat transfer efficiency, enabling rapid heating and cooling, which can improve production efficiency. It is also environmentally friendly. Disadvantages: Limited by the boiling point of water, it is not suitable for high - temperature applications. Water can cause corrosion to metal components over time, especially if the water quality is not well - maintained.   4. Main Differences Between Water Type and Oil Type Mold Temperature Controllers: Features Water Type Mold Temperature Machine Oil Type Mold Temperature Machine Heat Transfer Medium Uses water as the heat transfer medium Uses heat transfer oil as the medium Maximum Operating Temperature Can work up to about 180°C（212℉） Can work up to about 300°C（572℉） Heating Method Electric heaters warm the water, which is pumped to the mold Electric heaters warm the oil, which circulates via pump to ensure stable heat Temperature Stability Less stable at very high temperatures; suitable for low to medium temperature processes Highly stable at high temperatures; maintains consistent heat even under heavy load Response Speed Faster heating and cooling cycles Slower due to higher oil viscosity Applications Standard plastics, PVC extrusion, low to medium temperature molding Engineering plastics, high-temperature injection molding, chemical reactions requiring high heat Cost Lower operating cost Higher operating cost due to oil and maintenance needs Maintenance Considerations Risk of mold rust if water quality is poor; easier to clean Oil may leak; requires careful handling and occasional oil replacement Safety Considerations Generally safer; less fire risk Oil is flammable; must handle carefully to avoid hazards     When you are considering choosing the right mold temperature control machine, Hengde Company's rich product line can meet your different needs for oil temperature machines and water temperature machines. Our professional technical team will provide you with comprehensive technical support and customized solutions to ensure that you obtain the mold temperature control machine that best suits your production process. Choosing Hengde's mold temperature control machines means choosing efficiency, stability, and reliability. Let's work together to help your enterprise reach new heights in production.   Choose Hengde, Choose Perfect Mold Temperature Controller!

As a leading enterprise in the field of industrial temperature control, Hengde Company has focused on the research and development, production and sales of mold temperature controllers for many years. With its advanced technology, exquisite craftsmanship and strict quality control, Hengde mold temperature controller has been widely used in many industrial fields such as cast film calendering with precise temperature control, efficient performance and reliable stability, providing a strong guarantee for enterprises to improve product quality and production efficiency.   In the cast film calendering process, the mold temperature controller (commonly called temperature control unit or TCU) plays a vital role in maintaining the precise and constant temperature of the rollers (calender) and other components involved in the process. Cast film calendering mold temperature controller, also known as cast film calendering oil heater or cast film calendering electric heating oil furnace, is a special mold temperature controller for cast film plastic thermoforming. Cast film calendering mold temperature controller is designed for PET cast film, PVC cast film, PP cast film, EVA cast film, multi-layer co-extrusion cast film production line, roller temperature control. It controls the temperature of the mold or roller to ensure that the cast film has a stable temperature environment during the thermoforming process, thereby improving product quality and production efficiency. Proper temperature control is essential to ensure the quality, thickness and surface finish of the cast film.     Role of Mold Temperature Controller in Cast Film Calendering: 1. Temperature Regulation: The mold temperature controller ensures that the calender rollers are maintained at the desired temperature, which is crucial for achieving uniform film thickness and surface properties.It prevents overheating or undercooling, which can lead to defects such as uneven surfaces, poor adhesion, or inconsistent film properties.   2. Material Flow and Cooling: The molten polymer is extruded onto the calender rollers, where it is shaped and cooled. The temperature controller ensures that the rollers are at the optimal temperature to facilitate proper material flow and cooling rates.Controlled cooling prevents warping, shrinkage, or other dimensional instabilities in the final film product.   3. Surface Finish: The temperature of the rollers directly affects the surface finish of the film. A well-controlled temperature ensures a smooth, glossy, or matte finish, depending on the desired product specifications.   Key Features of a Mold Temperature Controller in Calendering: Precision Control: Ability to maintain temperatures within a tight tolerance range (±1°C or better). Heating and Cooling Capabilities: Equipped with both heating and cooling systems to adjust temperatures as needed. Flow Rate Control: Ensures proper circulation of the heat transfer fluid (e.g., water, oil) through the rollers. User Interface: Digital controls and displays for easy monitoring and adjustment of temperature settings. Safety Features: Overheating protection, alarms, and emergency shutdown systems. Temperature range: room temperature to 300°C, meeting the different temperature requirements in the production process of cast film. Temperature control accuracy: pid±1℃, ensuring the accuracy and stability of temperature control. Output selection: contactor/solid-state relay/thyristor, select the appropriate output mode according to production needs. Power selection: 6-360KW (power can be customized) to meet the needs of production lines of different scales.   Applications in Cast Film Calendering: Polymer Films: Used in the production of PVC, PET, PP, PE, and other polymer films. Packaging Materials: For food packaging, industrial films, and laminates. Decorative Films: For surfaces, wallpapers, and automotive interiors.   When a plastic film manufacturer was producing cast polypropylene (CPP) film, the original temperature control equipment was not accurate enough, resulting in uneven film thickness, surface streaks and other quality problems, and a high defective rate. After the company introduced the Hengde mold temperature controller, the mold temperature controller accurately controlled the temperature of the extruder, die head and calender roller. The temperature fluctuation of the extruder barrel was controlled within ±1℃, the temperature deviation of each area of ​​the die head did not exceed ±0.5℃, and the surface temperature uniformity of the calender roller was significantly improved. After a period of production practice, the thickness deviation of the film was reduced from the original ±5% to within ±2%, the surface quality was significantly improved, the defective rate was reduced from 10% to less than 3%, and the market competitiveness of the product was greatly improved.    In summary, the mold temperature controller is a vital component in the cast film calendering process, ensuring precise temperature management for optimal film production. Proper selection and operation of the temperature control system are key to achieving high-quality film products.   Choose Hengde，Choose Perfect Mold Temperature Controller！

Hengde Company, a renowned enterprise with years of in - depth experience in the temperature control equipment field, has developed and produced explosion - proof mold temperature controllers that play a crucial role in multiple industries. These products are backed by advanced technology and reliable quality. Here are some common scenarios where explosion-proof mold temperature controllers are utilized:   Chemical Industry Reaction Kettle Temperature Control: In chemical production, various chemical reactions occur in reaction kettles, involving flammable and explosive chemicals, such as hydrocarbon reactions in petrochemicals and nitration reactions in fine chemicals. Hengde's explosion - proof mold temperature controllers adopt multiple explosion-proof technologies and feature a highly precise temperature control system. They can accurately control the temperature of the reaction kettle, ensuring that the reaction proceeds within a safe temperature range and preventing explosions caused by temperature runaway. In addition, mold temperature controllers are also used in material drying, distillation, and rectification processes in the chemical industry.   Many large - scale chemical enterprises have significantly enhanced production safety and reaction efficiency after adopting Hengde's explosion - proof mold temperature controllers.A large - scale petrochemical enterprise commented: "Since the introduction of Hengde's explosion - proof mold temperature controller, the temperature control accuracy of our reaction kettles has reached an unprecedented level. The potential safety hazards in the production process have been greatly reduced, and both production output and product quality have improved significantly. We truly feel at ease with Hengde's products."   Pharmaceutical Industry Drug Synthesis: Drug synthesis reactions have strict temperature requirements, and some of the chemical raw materials or intermediates used in the synthesis process are flammable and explosive, such as some compounds containing nitro and amino groups. With its in - depth understanding of pharmaceutical processes, Hengde Company's explosion - proof mold temperature controllers can accurately control the temperature, ensuring the smooth progress of the synthesis reaction and production safety. Many well - known pharmaceutical companies have chosen Hengde's products to provide stable and reliable temperature control support for drug research and production.   Rubber Industry Rubber Vulcanization: The rubber vulcanization process requires precise control of temperature and time to ensure the performance of rubber products. The vulcanization workshop contains a large amount of rubber raw materials and additives, some of which are flammable and explosive. Hengde's explosion - proof mold temperature controllers can safely provide the required heat during the vulcanization process, ensuring the vulcanization effect. Many rubber production enterprises have reported that the product defect rate has decreased significantly after using Hengde's explosion - proof mold temperature controllers. A rubber tire manufacturing enterprise feedback: "After using Hengde's explosion - proof mold temperature controller for rubber vulcanization, the product defect rate has dropped from the original 8% to 3%, greatly improving our production efficiency, and the product quality has become more stable." Rubber Mixing: In the rubber mixing process, to evenly disperse various compounding agents in the rubber, the temperature of the mixing equipment needs to be controlled. During the mixing process, potential hazards such as static electricity may occur. Hengde's explosion - proof mold temperature controllers are equipped with professional static elimination devices, which can effectively avoid fire or explosion accidents caused by static electricity and ensure the continuity of production.   New Energy Industry Lithium - ion Battery Production: In the processes of lithium - ion battery anode and cathode material preparation and battery assembly, flammable and explosive organic solvents and chemicals are used. For example, in the production of lithium - ion battery anode materials, Hengde's explosion - proof oil - circulation mold temperature controllers can provide precise temperature control, ensuring that the chemical reactions in the reaction kettles occur at a safe temperature and improving the performance of the anode materials, helping new energy enterprises enhance their product competitiveness.   A new energy battery production enterprise commented: "Hengde's explosion - proof oil - circulation mold temperature controller has been of great help to our lithium - ion battery anode material production. The product performance has been significantly improved, making our products more competitive in the market."   Other Industries Printing and Dyeing Industry: In the processes of dye processing and fabric heating, some dyes and organic solvents are flammable and explosive. Hengde's explosion - proof mold temperature controllers are used to control the temperature, which can improve the dyeing quality and production efficiency while avoiding safety accidents, bringing a more stable production environment to printing and dyeing enterprises.   Electronics Industry: In the production of some electronic products, such as chip manufacturing and circuit board soldering, the processes need to be carried out at specific temperatures, and the production environment may contain flammable and explosive gases or dust. Hengde's explosion - proof mold temperature controllers can provide stable temperature control, ensuring the safety of the production process and product quality, and are favored by many electronic manufacturing enterprises.   Laboratories with Special Requirements: Laboratories such as petrochemical laboratories and explosive research laboratories may handle flammable and explosive samples or conduct related experiments. Hengde's explosion - proof mold temperature controllers can be used to control the temperature of experimental equipment, ensuring the safe progress of experiments and providing safe and reliable temperature control solutions for scientific researchers.   When you are looking for a reliable explosion-proof mold temperature controller, Hengde Company is undoubtedly your best choice. With years of industry experience, advanced technology, reliable quality, and a good reputation among numerous customers, Hengde stands out in the field of explosion-proof mold temperature controllers. Choosing Hengde means choosing safety, efficiency, and quality. Hengde will escort your production and scientific research work.   Choose Hengde，Choose Perfect Mold Temperature Controller!