other
  • Mold Temperature Controller Common Failure Analysis And Processing Nov 01, 2019
    In recent times, the Hengde mold temperature controller has garnered significant acclaim from both domestic and international customers, owing to its dependable performance and cutting-edge technology. With its soaring popularity in the global market, it has witnessed substantial export volumes to over 100 countries and regions, including the United States, Russia, Australia, Africa, and Southeast Asia, thereby earning high regard among customers worldwide.   Nevertheless, during the operational phase, certain malfunctions are bound to occur. In such instances, how can one undertake self-troubleshooting? The following suggestions are presented, and it is advisable to initially examine these solutions.   Common Failures for the Mold Temperature Controllers Cause Solutions 1. Unable to start, no fault indicator light. 2P2A Circuit breaker tripped Open the circuit breaker to check the cause. Phase loss Check the power cord. Transformer burnt Replace the transformer. 2. The indicator light for lack of media is on. The cooling water is not turned on or the pressure is insufficient Open the cooling water valve and check the pressure. Pressure switch problem Adjust the pressure switch or replace it. Insufficient heat transfer oil Add heat transfer oil 3. Pump overload light on. System overload 1. Check whether the hot water inlet and outlet valves are open and press the reset button; 2. Clear the scale of the electric heater. The power supply voltage is abnormal or the phase is missing 1. Use a three-phase meter to measure the three-phase voltage; 2. Check whether the power supply terminal is loose and tightened, and press the reset button. 4. The temperature is too high and cannot be cooled. The solenoid valve is blocked Clean the solenoid valve The solenoid valve coil is aging or damaged Parts need to be replaced. 5. Unable to heat or reach a certain temperature and no longer rise Solenoid valve is blocked or damaged Clean the solenoid valve or replace accessories. Heating tube burns out Replace the heating tube. 6. The fault light is on and the alarm does not sound Alarm failure Replace the alarm. The above methods are only for mud pump products of Hengde brand. Our mould temperature controllers are constantly updated and upgraded. Please contact us if you have any questions.    By understanding and addressing these common faults and their corresponding solutions, users can ensure the smooth and efficient operation of Hengde mold temperature controllers, maximizing their productivity and minimizing downtime. With proper maintenance and prompt troubleshooting, Hengde mold temperature controllers will continue to serve various industrial needs effectively and maintain their reputation for quality and reliability in the long run.   Choose Hengde, Choose Perfect Mold Temperature Controller!  
  • Application of mold temperature controller in composite material molding process Jul 04, 2025
    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!

Need Help? Chat with us

leave a message
For any request of information or technical support, fill in the form. All fields marked with an asterisk (*) are required.
Submit

Home

Products

whatsApp

contact