一、前言沉淀法白炭黑(本文仅讨论沉淀法白炭黑,故以下均简称为白炭黑)是橡胶工业重要的补强原材料,主要用于鞋类、轮胎和其它浅色橡胶制品。其他的用途是:在农药、饲料等行业中用作载体或流动剂、在牙膏中用作摩擦剂,在涂料行业用作分散剂、抗沉降剂或消光剂等等。世界和国内 I. Precipitation method Silica (This article only discusses the precipitation of silica, so the following are referred to as white carbon black) is the rubber industry an important reinforcing raw materials, mainly for footwear, tires and other light-colored rubber products. Other uses are: used as a carrier or flow agent in pesticides, feed and other industries, as a friction agent in toothpaste, as a dispersant, anti-settling agent or matting agent in the coatings industry. World and domestic