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[Chemical Knowledge]：POM production and manufacturing methods and processes.

Read： 627 Time：12months ago Source：Transform the World with Simplicity

POM, also known as POM, is a chemical widely used in the field of engineering plastics, because of its excellent mechanical properties, wear resistance, chemical resistance, oil resistance, electrical insulation and other characteristics, is widely used in automotive, electrical and electronic, machinery, building materials and other fields. The following is a method of manufacturing a POM.

1. raw material preparation

POM manufacturing raw materials are mainly formaldehyde and melamine. Among them, formaldehyde is a colorless, pungent smell of gas, and melamine is a white crystalline powder. In order to ensure the smooth progress of the production process, strict quality control of these raw materials is required.

2. Polymerization

The manufacturing process of POM is mainly realized by polymerization reaction. In this process, formaldehyde and melamine in a certain temperature, pressure and pH conditions, after a series of chemical reactions, and finally produce POM. The process of polymerization requires precise control of various parameters to ensure product quality and yield.

3. Post-Treatment
After completion of the
polymerization reaction, the POM produced needs to be post-treated. This includes removing unreacted monomers, adjusting the molecular weight of the product, improving the thermal stability of the product, etc. These post-processing processes are essential to ensure the quality of the POM.

4. product testing

After the production of each batch of POM products, strict product testing is required. This includes comprehensive testing of the physical, chemical, and thermal properties of the product to ensure that the quality of the product meets predetermined standards.

above is the basic manufacturing method of POM. However, the actual production process is far more complicated than this, and various factors need to be considered, such as the selection of equipment, the optimization of operating conditions, and the treatment of waste. Therefore, for the manufacture of POM, professional knowledge and rich practical experience are required.

In addition, with the continuous progress of science and technology, POM manufacturing methods are constantly improved and optimized. For example, some new polymerization technologies, such as microwave polymerization and photoinitiated polymerization, are introduced into the production of POM, which greatly improves the production efficiency of POM and makes the quality of the product more stable.

At the same time, more and more attention has been paid to the waste disposal and environmental protection in the POM manufacturing process. Some new technologies and methods have been applied to the treatment of waste, such as the regeneration of catalysts, the combustion treatment of exhaust gas, etc., making the production process of POM more environmentally friendly and sustainable.

In general, the manufacturing method of POM is a process of continuous development and optimization, which requires continuous research and exploration to meet the changing market needs and improve production efficiency.

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