Mold injection molding is a processing method used in batch production of complex parts of certain shapes. The detailed principle refers to: the plastic raw material that is heated and ablated is pushed by the screw of the injection molding machine into the cavity of the plastic mold, and after cool... read more
The problems that should be paid attention to in the design of plastic molds are as follows: 1. The rubber inlet should be opened in the thick part of the product to ensure that the filling is smooth and complete; 2. Although it is opened at the margin or bottom without affecting the appearance and ... read more
In the practice of production, once some molds are put into the production line, they often have various problems, and they are not satisfied with the production requirements or technical requirements of the products, resulting in abnormal strikes on the production line, which brings many unstable f... read more
Mechanical polishing Mechanical polishing is a polishing method that obtains a smooth surface by cutting and plastic deformation of the surface of the material to remove the polished protrusions. Generally, you use whetstone strips, wool wheels, sandpaper, etc., mainly manual operations. Using auxil... read more
Fundamental procedures for polishing plastic molds To achieve high-quality polishing, the most important thing is to have high-quality polishing tools and accessories such as whetstone, sandpaper, and diamond abrasive paste for plastic molds. The general process of plastic mold polishing is as follo... read more