Posts tagged "plastic mold"

The difference between injection moulds and plastic moulds Many people can’t tell the difference between injection molds and plastic molds, and many people even think that they are the same kind of molds, just called different. Although injection molds and plastic molds are both molds, but there is a difference between them. Want to figure out the difference between the two, first and Xiaobian together to understand what is injection mold, what is plastic mold.

The role of injection mold gate It is a channel that connects the main flow channel (or manifold) to the cavity. The cross-sectional area of the channel can be equal to that of the main flow path (or manifold), but it is usually reduced. Therefore, it is the smallest part of the entire runner system. The shape and size of the gate have a great influence on the quality of the product. The function of

What are injection molding, stamping, cold punching and deep drawing molds I. Injection Mold Injection molding is a special kind of plastic parts, it is a process of injection molding various polymer materials (such as ABS, PP, PVC, PS and PMMA, etc.) through the injection molding process, and then cooling off the mold and get the product. Injection molding has the advantages of high production efficiency and can reduce the use of raw materials; injection

How to analyze the machining surface of injection mold ? The mold is composed of many parts, and its surface shapes are flat, cylindrical surface, round money surface, curved surface, thread surface, etc.. The role of each surface in the mold is different, so it needs to be carefully analyzed to determine the processing method of each surface. From the perspective of mold manufacturing process*, according to the role of parts and surfaces in the

Can the moulds still be used if they are rusty? Rusting is a normal phenomenon and is caused by specific reasons, not by the quality of the steel. Now we share the main reasons for mould rusting and the countermeasures to solve it. I. Reasons for mould rust (1)The gas produced by the decomposition of the melt Some raw materials will produce volatile gas after heating, these gases are more corrosive, they will produce corrosion