During the production process of injection molding, there are four aspects involved: plastic, molds, injection molding machines, and injection molding technicians. Any problem in any link can lead to quality issues in the injection molding product. Please briefly share the knowledge related to mold temperature in injection molding.

The temperature of injection molds has a significant impact on the internal process performance and appearance quality of injection molded products. The temperature of injection molds also determines the presence or absence of plastic crystallinity, product size and structure, performance requirements, and so on.

High or low mold temperature can lead to product quality issues, and even directly scrap injection molded products. Therefore, during the injection molding production process, craftsmen need to constantly pay attention to temperature changes.

1. Rheology of Plastics: How Plastics Flow, Arrange, and Change Viscosity

2. The purpose, operation, and results of temperature, pressure, speed, and cooling control

3. Multi stage filling and multi stage pressure control; The Influence of Crystalline, Amorphous, and Molecular/Fiber Alignment on Process and Quality

4. How the adjustment of injection molding machine settings affects the process and quality

5. The Influence of Internal Stress, Cooling Rate, and Plastic Shrinkage on the Quality of Plastic Parts

1. Steel castings and mandrels capable of handling heat

The important design of any machine used to polish large components is a large steel casting and a spindle capable of handling heat. In terms of machine forming, enhancing hardness, and reducing heat, steel castings are still stable materials. As for the spindle, internal technology must be used for cooling to ensure that the spindle does not self ignite or produce errors due to high temperatures.

In order to meet the quality requirements of the surface of large injection molds, a machine and tools are needed to significantly reduce the time required for secondary discharge machining and manual polishing.