The most important point to ensure the normal service life of
New Car injection molding parts is that the engine cylinder gasket cannot be installed upside down during installation, otherwise it will cause premature burning and damage to the cylinder gasket. The engine fan blades must not be installed upside down; for tires with directional patterns and herringbone pattern tires, the ground imprint after installation should make the herringbone tip point to the rear.
We should all be familiar with plastic products. What do we need to know about its product characteristics?
First of all, plastic products are harder and have a higher melting point than PE. Since homopolymer PP is very brittle when the temperature is below 0℃, many commercial PP materials are random copolymers with 1~4% ethylene or clamp copolymers with a higher ethylene content.
