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Giving plastic a delicate application of talcum powder in modified plastics
 
Talc is the most additive, modifier or filler, widely used in a number of chemical industry, in the plastic and rubber modified applications have a significant role in enhancing the plastic products can improve the tensile strength, impact resistance, Degeneration, heat resistance, tear resistance and so on. But also can improve the appearance of products, reduce product shrinkage to improve the barrier effect, reduce air permeability, increase the rigidity of plastic products and stiffness, has become an important material to improve the physical properties of plastic products, more and more favored by the plastics industry The
Talc is the raw material of talc, talc has a high gloss, oil absorption is small, good transparency, etc., good chemical stability and excellent physical properties of the majority of modified manufacturers favor, the density of 2.7 ~ 2.8g / cm3, It is similar to heavy calcium and has a Mohs hardness of 1, the lowest hardness in inorganic powder. In the preparation of talcum powder, it is only necessary to carry out simple mechanical friction, but if we want to achieve better surface activation Sexual effects, still need to take a special process.
Article link: in plastic online http://info.21cp.com/Zhuji/Zixun/201710/1337938.htm
Date: 2017/10/17 Read:2123times
 
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