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29

2020-05

Development of grinding process and processing technology for mold parts machining

In New China, the industry of grinding and grinding tool grinding tool industry from scratch, from scratch, from small to large, after more than half a century of self-reliance, hard struggle, gradually established a relatively independent, complete abrasive tools research and development, manufactur…

29

2020-05

Design process of plastic mold

1. Acceptance of a task book The task document for molded plastic parts is usually presented by the designer. 1. the formal drawing made by the trial shall be signed, and the grades and transparency of the plastic shall be specified. 2. specification or technical requirements for plastic parts. 3. pr…

29

2020-05

Plastic mold structure

https://wenku.baidu.com/view/3c14c70dee06eff9aff80709.html?from=search(for details see link content)

29

2020-05

A brief introduction to the structure of plastic mould

https://wenku.baidu.com/view/58e0e6484431b90d6d85c751.html?from=search%E3%80%81

29

2020-05

Summary of classic plastic mold structure

https://wenku.baidu.com/view/7a316dd2bceb19e8b9f6ba39.html?from=search1, two term 2、Slanting hole3、Thimble delay4、Back template injection(the details are linked to the content)

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