合成橡胶工业 |
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鞋底料用粉末丁腈橡胶改性PVC 康永锋 摘要:用大粒径粉末丁腈橡胶(PNBR)改性PVC并制备了鞋底专用料,研究了PNBR、增塑剂、填料及加工工艺对共混物性能的影响。结果表明,PVC100份(质量份,下同),大粒径PNBR10~30份,邻苯二甲酸二辛酯50~70份,高芳烃油10~30份,超细碳酸钙20份及适量助剂,用混炼-挤出或挤出-挤出加工工艺可以制得性能达到GB4492—84指标的鞋底专用料。 作者简介:康永锋,男,1968年生,工程师。 PNBR modified PVC for sole Kang Yongfeng Abstract:The large particle
powdered acrylonitrile-butadiene rubber(PNBR) modified polyvinyl chloride(PVC) for sole
was prepared and the effect of PNBR, plasticizers,fillers and processes on the properties
of PVC/PNBR were studied. The results showed that the blends could meet the demands of GB
4492—84 for the sole by adding PVC 100 phr,PNBR 10~30 phr, DOP 50~70 phr, high
aromatic oil 10~30 phr, CaCO3 20 phr and some other agents and by the process of mixing-extruding
or extruding-extruding. 参考文献 1,贡佩芸.低极性增塑剂的相容性及其在PVC溶胶和凝胶中的作用[J].塑料,1989,18(3):18 收稿日期:1999-10-10 |