The injection molding of
New Car is developed with the development of synthetic resins, and it promotes each other with plastic machinery. Plastic parts processing is a general term for the various processes of converting synthetic resins or plastics into plastic products. Its process generally includes plastic batching, molding, machining, joining, modification and assembly. Here are some effects of wall thickness on product quality?
The wall thickness of the product has a great influence on the quality. If the wall thickness is too small, the flow resistance is large, and large and complex plastic parts are not easy to fill the cavity. The smaller size of the wall thickness should meet the requirements of the following aspects:
1. It has sufficient strength and rigidity.
2. It can withstand the impact and vibration of the demolding mechanism during demolding.
3. It can withstand the tightening force during assembly.
Too large wall thickness not only wastes raw materials, but also increases the molding time for
Fuel Car injection molding, and is prone to incomplete curing. For thermoplastics, it increases the cooling time. In addition, it will affect the quality of its processing. The wall thickness of the same product should be as uniform as possible, otherwise additional stress will be generated due to uneven cooling and solidification speed.
It is very important to determine the wall thickness reasonably. It is first determined by the use requirements of the plastic parts: including the strength, quality cost, electrical performance, dimensional stability and assembly requirements of the parts.
