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首页> 外文期刊>Journal of Applied Polymer Science >Preparation and properties of some filled poly(vinyl chloride) compositions
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Preparation and properties of some filled poly(vinyl chloride) compositions

机译：一些填充的聚氯乙烯组合物的制备和性能

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摘要

Different samples of filled poly(vinyl chloride) (PVC) compositions were formulated from PVC, a polar plasticizer mixture consisting of dioctylphthalate (DOP) and a chlorinated paraffin, and variable proportions of a white filler such as barite, calcium carbonate, kaoline, quartz, or talc; a conductive filler such as High Abrasion Furnace (HAF) carbon black; or a hydrated mineral filler such as aluminium hydroxide, magnesium hydroxide, or calcium hydroxide. Epoxidized soybean oil as a heat stabilizer and sandorin red (BRN) pigment were added. Electrical and mechanical studies show that the incorporation of white fillers produces a plasticized PVC of good electrical insulation character whereas the addition of HAF carbon black produces a sample with some electrical conductivity; both of them have good mechanical properties. Of the hydrated fillers studied aluminium hydroxide has been found to impart the best fire retardancy and good electrical properties for electric wires and cables.
机译：由PVC，由邻苯二甲酸二辛酯（DOP）和氯化石蜡组成的极性增塑剂混合物以及可变比例的白色填料（如重晶石，碳酸钙，高岭土，石英）制成不同的填充聚氯乙烯（PVC）组合物样品或滑石粉;导电填料，例如高耐磨炉（HAF）炭黑;或水合矿物填料，例如氢氧化铝，氢氧化镁或氢氧化钙。加入环氧大豆油作为热稳定剂和桑多林红（BRN）颜料。电气和机械研究表明，加入白色填料可产生具有良好电绝缘特性的增塑PVC，而添加HAF炭黑则可产生具有一定导电性的样品。它们都具有良好的机械性能。在研究的水合填料中，已发现氢氧化铝为电线和电缆提供最佳的阻燃性和良好的电性能。

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