Analysis of Basic Conditions of Plastic Molding Mold

Due to the different molding methods of plastic products, the mold materials used in various molding methods are also different. With the rapid development of the plastics industry, the plastic molding mold manufacturing industry has also been advancing.

The structure of the plastic product mold is relatively complicated. The composition of a mold is used in many parts, and the performance and function of each part are different. At the same time, there are strict requirements on the quality, and it must be rigid. And wear-resistant type, these two are indispensable, this is the basic condition of plastic molding.

The basic requirements are summarized as follows:

(1) has sufficient surface hardness and wear resistance

(2) has sufficient strength and toughness

(3) has good functionality

(4) has good polishing performance

(5) heat treatment becomes smaller

(6) has good corrosion resistance

(7) Good pattern and engraved performance

At present, more and more plastic molding molds use new technologies and new processes such as cold extrusion molding and EDM. Therefore, steel for plastic molding molds is also changing. The molding method of plastic products and the processing method of plastic molding die are different, and the basic performance requirements of steel for plastic molding die and the selection of steel are introduced.

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