紅hong磷lin本ben身shen可ke以yi成cheng為wei一yi種zhong高gao效xiao阻zu燃ran劑ji,但dan紅hong磷lin使shi用yong時shi存cun在zai易yi吸xi潮chao,易yi氧yang化hua,釋shi放fang劇ju毒du氣qi體ti和he粉fen塵chen爆bao炸zha等deng弊bi端duan。用yong物wu理li或huo化hua學xue方fang法fa在zai紅hong磷lin表biao麵mian覆fu蓋gai一yi層ceng或huo多duo層ceng連lian續xu致zhi密mi的de無wu機ji和he有you機ji保bao護hu膜mo,使shi紅hong磷lin微wei粒li“包裝”成微膠囊化紅磷阻燃劑很大改善了紅磷阻燃作用。微膠囊的外形是多樣化的,可以是球狀的葡萄串形,也可以是不規則的形狀;膠囊外表可以是光滑的,也有折疊的;微膠囊的囊膜既可以是單層,也可以是雙層或多層結構;根據所需要阻燃基材的種類選擇合適的壁材,提高阻燃劑與聚合物的相容性,從而減少和消除阻燃劑對聚合物製品物理、力學性能的不利影響;而紅磷與氮,矽的協同作用用於高分子材料阻燃時,能收到良好的協同阻燃效果。

![]()
對紅磷進行濕法研磨前處理,在特定pH值及表麵活性劑添加量條件下以蜜胺樹脂預聚體原位法進行包裹,可製備出微膠囊紅磷阻燃劑chaoxifenti,congershixianhonglinzuranjidegaoxiao,didu,diyan。dangfanyingxingzuranjihehuanyangshuzhifashengfanyingbingzaiqifenzijiegouzhongyinruzuranyuansulinshijiukeyihechengzuranhanlinhuanyangshuzhi。yongniaoquanshuzhiyujutibaoguohonglin,tongyangnenghuodelianghaodejieguo。caiyongyuanweijuhefahechenghonglinweijiaonangzuranjikeshiqiwendingxing,xishuilvheqitawulixingnengjunjiaoweibaomaihonglindedaoxianzhetigao。honglinweijiaonangzurancailiaoxingnengxianzheyouyuweijingbaofu。微膠囊紅磷和硼酸鋅複配體係抑煙效果良好。