Injection mold is a kind of tool for producing plastic products, and it is also a tool for giving plastic products complete structure and accurate size. The phenomenon of dark color and poor gloss oft...
I. Plastic injection mold and molding1. If the cavity of the injection mold is poorly processed, and there are some deficiencies, such as scars, micro holes, wear, roughness, it is bound to be reflect...
1. Plastic materialsThe complexity of plastic material performance determines the complexity of plastic injection molding process. The properties of plastic materials vary greatly with varieties, bran...