SMC Chair Mould

Surface treatment of SMC mould:

In order to improve the wear resistance and corrosion resistance of SMC die surface, surface treatment is usually carried out. Chromium plating surface treatment is one of the commonly used methods, chromium plating, can maintain metal luster for a long time, in a variety of acidic medium is more stable, will not occur chemical reaction. Chromium plating has excellent wear resistance and high heat resistance. When the temperature reaches 500 degrees, its appearance and hardness still do not change significantly. In addition, nitriding treatment can improve wear resistance. SMC die parting surface design to be easy to demoulding, can be used to simplify the ejector mechanism: when the product has high precision radial size requirements, should consider the impact of fly-edge thickness on SMC product dimensional accuracy, take the vertical parting surface is easy to ensure the product dimensional accuracy; SMC mold temperature directly affects product quality and production efficiency, SMC mold design temperature is usually between 140 and 160. Heating systems can be divided into electric heating, steam heating and oil heating.

SMC molding process:

SMC molding process is an advanced composite material forming way, and the mold is the basis of SMC process, good product quality is guaranteed by the reliable mold. Therefore, in the SMC molding process design, mold design is particularly important. In the SMC mold design work, according to the size of the product, molding method to design cavity, in addition, but also according to the quality requirements of the product surface and the size of the demand to choose the appropriate steel. SMC mold should choose free cutting, compact structure, polishing steel with good performance of the die steel. In addition, it is necessary to take into account the issues related to machining accuracy, controlling dimensional tolerances, shape tolerances and surface roughness.

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SMC chair mould properties:

About our company：

Taizhou Huangyan Jiutai mold is a focus on glass fiber reinforced plastic SMC.BMC.GMT.LMT and other solid and thermal materials of professional mold processing manufacturers, focusing on the production of SMC bathroom mold, SMC auto mold, SMC chair mold and other products.

Since its establishment, adhering to the market-oriented, scientific and technological innovation as the driving force, in line with the enterprise policy of "people-oriented, quality as life" and the service concept of "high quality, reliable, realistic and innovative", strive to build a leading mold manufacturer in the industry.

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