Plastic Balls Manufacturer introduces the molding performance of plastic balls:
1. Crystallized material, narrow melting range, fast melting and solidification, crystallization occurs when the material temperature is slightly lower than the melting temperature. Medium liquidity. It has low moisture absorption and can be processed without drying.
2. The friction coefficient is low, the elasticity is good, and the surface of the plastic part is prone to wrinkle pattern surface defects.
3. Easily decompose, the decomposition temperature is 240 degrees. Irritating and corrosive gases will occur during decomposition. Therefore, mold steel should be made of corrosion-resistant materials.