Injection Mold for Car Door Panel

Injection mold for Car door panel and injection molding production precautions:

Mold: Injection mold for Car door panel, due to the product shape is more special, first of all, when designing the Car door panel Injection mold, you must fully consider the mold injection and cooling problems. If the product size is too large, it is recommended to use a hot runner to reduce the time that the material stays in the runner, affecting the molding quality. After molding, cooling must be done evenly without dead corners; the other is venting and demolding. The product periphery and thin wall thickness, deep bone position, and deep pillar area all need to be vented to avoid trapped air and material burning. The material wall thickness position part of all movement directions needs to have a good draft, especially the place with special texture must have a corresponding draft to avoid dragging the product surface during mold opening and ejection.

Injection molding: the material must be dried. Different material has different temperature and time requirements. The appropriate injection molding machine tonnage should be selected during production. The weight of a shot should be within the range of 30%-80% of the injection molding machine tonnage. The mold temperature should be kept stable during production, and the temperature difference should not be too large.

After doing these, and through the careful control of the injection molding maker, good products of Car door panel can be produced.