Chlorinated polyethylene/styrene-butadiene-styrene block copolymer/polyethylene terephthalate (CPE/SBS/PET) blending composite material and preparation method thereof
A composite material and blending technology, which is applied in the field of rubber and plastic materials, can solve the problems of performance degradation and other problems, and achieve the effects of improving ozone resistance and weather aging resistance, improving oil resistance, and not easy to self-vulcanization
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[0016] The present invention will be further described in detail below in conjunction with embodiments.
[0017] Examples.
[0018] The preparation method of CPE / SBS / PET blended composite material is as follows:
[0019] Take the following parts by weight of raw materials: 70 parts of CPE, 30 parts of SBS, 15 parts of modified PET, 6 parts of dibutyl phthalate, 25 parts of semi-reinforcing carbon black, 20 parts of activated calcium carbonate, modified attapulgite 15 parts, 6 parts of dicumyl peroxide, 3 parts of ammonium polyphosphate, 2 parts of tribasic lead sulfate, 3 parts of magnesium oxide, 2 parts of zinc oxide, 15 parts of waste oil residue, 0.3 parts of accelerator TMTD, promotion 0.8 parts of DM, 1.5 parts of ODA, and 168 2 parts of antioxidant.
[0020] Wherein, the chlorine content of the CPE is 35%; the vinyl content of the SBS is 78%; the modified PET is prepared by the following method: weighing a certain amount of PET, TPU, and modified nano SiO 2 , Placed in a ...
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