要如何挑選滑石粉和控製添加量?

huashifenyongliangguoduohuidaozhifuzhelijiangdi。zheshiyinweishuijituliaojibenshangshidanzufentuliao。qimodeguhuashuyuwulibianhua。dangdiqiyumucaizhijiejiechushi,qimozaidaoguanhuomucaibiaomiandeqitaxiaoaocaozhongxingchengyixilie“漆釘”,附著力的大小在很大程度上取決於成膜材料對基材表麵的滲透和塗層中“漆釘”deshuliang。suizheqitatianliaoyongliangdezengjia,tumodefuzhelilveyouxiajiang。yinci,huashifenheqitatianliaozaishuixingmuqituliaozhongdeyingyong,bujinyaokaolvhuashidezhonglei,haiyaokaolvhuashideyongliang。yibanlaishuo,shiliangdehuashifenkeyitigaoqimodeyingdu、填充性、韌性和拋光性,並降低成本,但是,增加太多(例如,當PVC>CPVC時,樹脂不能完全包裹潤濕填料)會導致漆膜附著力差、漆膜開裂、,透光率差等等。因此,在選擇滑石粉時,我們可以根據PVC和CPVC的配方進行測試和選擇。
2022-03-10
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