ABS resin is an amorphous polymer with excellent molding processability like polystyrene; it has good impact strength, good low temperature resistance, high tensile strength and good creep resistance. In order to improve the existing performance of ABS, research on ABS modification has been widely carried out. For example, ABS and PVC blended automobile instrument panel blister sheet, ABS and PVC blended leather bag hood mask, not only high strength, high toughness and can maintain the durability of the surface pattern. The blending material is filled with ultra-fine calcium carbonate or ultrafine talc powder, which can significantly improve the notched impact strength and tear strength of the blended material, for example: adding ultrafine talc powder or calcium carbonate 5-15% The notched impact strength can be increased by 2-4 times. Since ABS is an amorphous polymer, it has a function of accommodating more filler. The addition of ultrafine talc powder can significantly improve the original performance of ABS and reduce costs. Therefore, it is used to injection molding various housings of various instruments, televisions, tape recorders, mobile phones, etc., of course, in other fields such as textile equipment, electrical parts, automobile parts, aircraft parts and the like.
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