| abstract |
The invention belongs to field of polyvinyl chloride material, and in particular to a kind of Soft Roll environmental protection polyvinyl chloride material, its raw material and material quality part areļ¼65 80 parts of polyvinyl chloride, 20 35 parts of nitrile rubber, 28 parts of haloflex, 0.5 1.5 parts of stearic acid, 10 20 parts of cornstarch, 10 15 parts of bentonite, 10 20 parts of nano-calcium carbonate, 26 parts of pentaerythrite, 0.5 2.5 parts of phenolic resin reworked material, modified 5 15 parts of compounded mix, 0.5 2 parts of Tissuemat E, 27 parts of silane coupling agent, 0.2 1 parts of antioxidant, 12 parts of rare earth aluminic acid ester.Inventive formulation is simple, and cost is low, and obtained Soft Roll is excellent with environmental protection polyvinyl chloride material mechanical performance, and tensile strength is high, heat resistance and has excellent water-resistance, and the feature of environmental protection is good. |