In the extrusion process of PVC melt, the plastic melt contacts the barrel, screw and mold surface to form negative pressure, or physical adsorption between the two will cause:
1, The screw or mold s...
In the extrusion process of PVC melt, the plastic melt contacts the barrel, screw and mold surface to form negative pressure, or physical adsorption between the two will cause:
1, The screw or mold s...
Wax emulsions are water dispersions of PE wax, which are dispersed in water in the form of solid particles. Wax emulsion factory usually distinguish wax emulsions as anionic, nonionic and cationic. Th...
Water-based paint is mainly made of water-based acrylic and water-based polyurethane and refined through strict production process standards. It is suitable for the protection of wood, metal, and plas...
The water-based wax emulsion is added to the coating formulation to improve the abrasion resistance, scratch resistance and adhesion resistance of the coating. It can also be used as a primer and top ...
Are you worried that the non-stick pan coating will decompose harmful substances at high temperatures? Feng Xiang, a professor in the Department of Nutrition at the School of Public Health, Sun Yat-se...
Prospects of modified engineering plastics:
With the vigorous development of the automotive electrical, electronic and communication machinery industry, the demand for modified engineering plastics w...
Water-based paint is mainly made of water-based acrylic and water-based polyurethane and refined through strict production process standards. It is suitable for the protection of wood, metal, and plas...
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