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How to avoid the shrinkage mark in Injection mold construction processing?

How to avoid the shrinkage mark in Injection mold construction processing?

How to avoid the shrinkage mark in Injection mold construction processing? The shrinkage at the thicker part of the two-color Injection mold construction, such as rib or protuberance, is more serious than that at the adjacent part, because the cooling speed of the thicker area is much slower than that of the surrounding area. The different cooling rates lead to the formation of depressions at the connection surface, which is called shrinkage marks. So how do we solve this problem? Mingyang Yutong dual color mold expert comes to tell you:

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2023

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02

The Development Status and Trends of China's Mold Industry

The Development Status and Trends of China's Mold Industry

Mold is the basic process equipment for industrial production, known as the "mother of industry". At present, the international mold industry is fiercely competitive. In the past two years, the overall price of German molds has decreased by about 1/4, and 58% of the global molds are produced by Western European countries such as Germany, while Asian countries such as China only account for a very small proportion. However, there has been a significant increase in mold production in Eastern Europe, and the production scale in Asia will also increase to around 1/5. The mold industry in China has also entered a period of rapid development, but there are still many problems.

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2018

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04

3D printing molds accelerate the application of precision parts manufacturing and enter a new era

3D printing molds accelerate the application of precision parts manufacturing and enter a new era

Currently, with the continuous maturity of technology, 3D printing has been applied to industries such as automotive and aircraft precision component manufacturing. With the promotion of 3D printing technology, the overall effect of precision component manufacturing has been further improved.

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2018

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04

Development Characteristics of Automobile Stamping Mold Enterprises

Development Characteristics of Automobile Stamping Mold Enterprises

With the development of the automotive market, automotive mold enterprises are also upgrading in terms of management and product production. The following are the development characteristics of automotive mold enterprises:

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2018

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04

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QIANG REN CASTING

Professional casting of automotive molds, punches, machining centers, gantry milling machines, injection molding machines.

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Email: ywb@dgqiangren.com
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