steven's blog for plastic mold and plastic molding

Plastic Injection mold plays one of the most important roles in plastic molding process, its quality is directly related to the quality of products. Moreover, since plastic mold building occupies a large cost proportion of the production for a  plastic mold company , and its life time directly affect injection products cost. Therefore, improving the quality of injection molds, conducting good maintenance and extending its life cycle, are important issues for any injection molding companies Due to product variety, frequent mold exchange on injection machine and longtime storing after production, there are many chances that mold get damaged. However, some plastic molding companies don’t pay much attention to mold maintenance, which invite corrosion on the mold, poor surface finish, and result in lower-quality product and high rejection rate. Statistics show that the usage and maintenance accounted for 15% to 20% in the mold life, the injection mold life in general can be up to 1 m...