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NICK MOULDING

About Us

Mold polishing knowledge and precious mold information, don’t miss it

Mold polishing knowledge and precious mold information, don’t miss it

In the process of diversified and high-end development of industrial products, improving the quality of molds that directly affect product quality is an important task. In the process of mold manufacturing, the smooth processing and mirror processing after shape processing are called part surface grinding and polishing, which are important processes to improve the quality of molds. Mastering reasonable polishing methods can improve the quality and service life of molds, thereby enhancing product quality.

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【 Plastic Mold 】 Polishing process for plastic molds. Precautions for plastic mold assembly

【 Plastic Mold 】 Polishing process for plastic molds. Precautions for plastic mold assembly

Basic procedures for polishing plastic molds To achieve high-quality polishing results, the most important thing is to have high-quality polishing tools and accessories such as oilstones, sandpaper, and diamond grinding paste. The general process of polishing plastic molds is as follows:

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What are the principles for selecting mold materials

What are the principles for selecting mold materials

Some molds are in a state of repeated heating and cooling during the working process, causing the surface of the mold cavity to be subjected to tensile and compressive stress, resulting in surface cracking and peeling, increasing friction, hindering plastic deformation, reducing dimensional accuracy, and ultimately leading to mold failure. Cold and hot fatigue is one of the main forms of failure in hot working molds, and such molds should have high resistance to cold and hot fatigue.

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