滑石粉作為PE或PP的(de)成(cheng)核(he)劑(ji)使(shi)用(yong)，首(shou)先(xian)要(yao)求(qiu)顆(ke)粒(li)要(yao)小(xiao)，粒(li)徑(jing)越(yue)小(xiao)其(qi)顆(ke)粒(li)數(shu)越(yue)多(duo)

，意(yi)味(wei)著(zhe)結(jie)晶(jing)中(zhong)心(xin)越(yue)多(duo)。同(tong)時(shi)生(sheng)長(chang)的(de)晶(jing)體(ti)數(shu)目(mu)越(yue)多(duo)，晶(jing)體(ti)本(ben)身(shen)的(de)尺(chi)寸(cun)越(yue)小(xiao)，整(zheng)個(ge)材(cai)料(liao)的(de)性(xing)能(neng)就(jiu)越(yue)好(hao)。同(tong)時(shi)也(ye)要(yao)求(qiu)在(zai)熔(rong)融(rong)狀(zhuang)態(tai)下(xia)滑(hua)石(shi)粉(fen)的(de)分(fen)散(san)越(yue)徹(che)底(di)越(yue)好(hao)
，團(tuan)聚(ju)現(xian)象(xiang)越(yue)輕(qing)微(wei)越(yue)好(hao)。

      zaisuliaobomozhongshiyongtansuangaisuirankeyidedaojiangdichengbendexiaoguo，danyongliangdashi，bomodetoumingxingshoudaojiaodayingxiang
，yinqiyixieyonghudewujie。yihuashifenweizhuyaotianliaodetoumingxingtianchongmuliaozhenduizheyiqingkuang
，zaitianliaodexuanzehejiagonggongyifangmianzuolezhongdagaijin，shiPE薄膜的透明性有了很大的改進。