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I. Preface When we receive a new mold to be proofed and tested, we are always eager to get a result earlier and pray for a smooth process to avoid ...

The correct formulation of injection process is to ensure the good plasticization of plastic melt, and to fill and cool the mold smoothly in order ...

When using the injection molding machine, there are many possible faults in the hydraulic system of the injection molding machine. It is the result...

Rusting of dies is a normal phenomenon, which is caused by special reasons, not steel quality problems. Today, Xiaobian will tell you what causes t...

Basic reasons: From the perspective of plastics, the reasons for the size change are as follows: 1, the change of pressure distribution in the cavi...

The application of modified plastics in household appliances, electronic appliances, automobiles and other fields often needs flame retardant, and ...

Compared with machined gears, injection-molded gears have little in common except that they use involute conjugation to transmit motion. There are ...

1. Types of plastic molding: A injection molding : it is a method that plastic material is heated and melted in the heating barrel of injection mol...

Cracking of plastic injection molding products, including filiform cracks, micro-cracks, white tops, cracking and trauma crisis caused by sticking ...

Because of its light weight, good toughness and easy molding . Low cost, plastic is increasingly used to replace glass in modern industry and daily...

1. air hole Concave holes appear in the molded products, which are mainly caused by shrinkage during the cooling process of the molded products in ...

PC has excellent performance, high transparency, good impact toughness, creep resistance and wide application temperature range. the process charac...