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水(shui)性(xing)環(huan)氧地坪的(de)優(you)勢

水(shui)性環(huan)氧(yang)(yang)樹(shu)脂以其(qi)突出的性能優勢，使制備得到的水(shui)性環(huan)氧(yang)(yang)樹(shu)脂涂(tu)料(liao)同樣具(ju)有優異(yi)的性能，從而(er)在水(shui)性產(chan)品大家(jia)族里地位越來越重要(yao)，專家(jia)認為水(shui)性環(huan)氧(yang)(yang)樹(shu)脂在環(huan)保化的今(jin)天，前景(jing)十分開(kai)闊。

水(shui)(shui)性(xing)(xing)(xing)(xing)(xing)環(huan)(huan)(huan)(huan)(huan)氧(yang)(yang)(yang)(yang)樹(shu)(shu)(shu)脂(zhi)是(shi)(shi)指(zhi)環(huan)(huan)(huan)(huan)(huan)氧(yang)(yang)(yang)(yang)樹(shu)(shu)(shu)脂(zhi)以(yi)(yi)微粒或液滴的形(xing)式分散(san)在以(yi)(yi)水(shui)(shui)為連續相的分散(san)介質中(zhong)而配得的穩定分散(san)體系(xi)。由于環(huan)(huan)(huan)(huan)(huan)氧(yang)(yang)(yang)(yang)樹(shu)(shu)(shu)脂(zhi)是(shi)(shi)線型結構的熱固(gu)性(xing)(xing)(xing)(xing)(xing)樹(shu)(shu)(shu)脂(zhi)，所(suo)(suo)以(yi)(yi)施(shi)工(gong)(gong)前(qian)(qian)必須加入水(shui)(shui)性(xing)(xing)(xing)(xing)(xing)環(huan)(huan)(huan)(huan)(huan)氧(yang)(yang)(yang)(yang)固(gu)化(hua)劑(ji)，在室溫(wen)環(huan)(huan)(huan)(huan)(huan)境下發(fa)(fa)生化(hua)學(xue)交(jiao)聯反應，環(huan)(huan)(huan)(huan)(huan)氧(yang)(yang)(yang)(yang)樹(shu)(shu)(shu)脂(zhi)固(gu)化(hua)后(hou)(hou)就改變了原來可溶(rong)可熔的性(xing)(xing)(xing)(xing)(xing)質而變成不溶(rong)不熔的空間(jian)網狀結構，顯示出優(you)異(yi)的性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)。水(shui)(shui)性(xing)(xing)(xing)(xing)(xing)環(huan)(huan)(huan)(huan)(huan)氧(yang)(yang)(yang)(yang)樹(shu)(shu)(shu)脂(zhi)涂(tu)(tu)料(liao)除了具(ju)(ju)有(you)(you)(you)溶(rong)劑(ji)型環(huan)(huan)(huan)(huan)(huan)氧(yang)(yang)(yang)(yang)樹(shu)(shu)(shu)脂(zhi)涂(tu)(tu)料(liao)的諸多優(you)點，一是(shi)(shi)適(shi)應能(neng)(neng)力(li)強(qiang)，對(dui)眾多底(di)材(cai)具(ju)(ju)有(you)(you)(you)極高(gao)(gao)的附(fu)著力(li)，固(gu)化(hua)后(hou)(hou)的涂(tu)(tu)膜耐腐蝕性(xing)(xing)(xing)(xing)(xing)和(he)(he)耐化(hua)學(xue)藥品性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)優(you)異(yi)，并且涂(tu)(tu)膜收縮(suo)小、硬(ying)度(du)高(gao)(gao)、耐磨性(xing)(xing)(xing)(xing)(xing)好、電氣(qi)絕緣性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)優(you)異(yi)等；二是(shi)(shi)環(huan)(huan)(huan)(huan)(huan)保性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)好，還具(ju)(ju)有(you)(you)(you)不含有(you)(you)(you)機(ji)溶(rong)劑(ji)或揮發(fa)(fa)性(xing)(xing)(xing)(xing)(xing)有(you)(you)(you)機(ji)化(hua)合(he)物含量(liang)較低，不會造成空氣(qi)污染，因而滿足當前(qian)(qian)環(huan)(huan)(huan)(huan)(huan)境保護的要(yao)求；三是(shi)(shi)真正水(shui)(shui)性(xing)(xing)(xing)(xing)(xing)化(hua)，以(yi)(yi)水(shui)(shui)作為分散(san)介質，價格低廉、無(wu)(wu)氣(qi)味、不燃，儲(chu)存(cun)、運輸和(he)(he)使用過程中(zhong)的安全性(xing)(xing)(xing)(xing)(xing)也大為提高(gao)(gao)；四是(shi)(shi)操作性(xing)(xing)(xing)(xing)(xing)佳，水(shui)(shui)性(xing)(xing)(xing)(xing)(xing)環(huan)(huan)(huan)(huan)(huan)氧(yang)(yang)(yang)(yang)樹(shu)(shu)(shu)脂(zhi)涂(tu)(tu)料(liao)的施(shi)工(gong)(gong)操作性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)好，施(shi)工(gong)(gong)工(gong)(gong)具(ju)(ju)可用水(shui)(shui)直接清洗，可在室溫(wen)和(he)(he)潮濕的環(huan)(huan)(huan)(huan)(huan)境中(zhong)固(gu)化(hua)，有(you)(you)(you)合(he)理的固(gu)化(hua)時間(jian)，并保證(zheng)有(you)(you)(you)很(hen)高(gao)(gao)的交(jiao)聯密度(du)。這是(shi)(shi)通常的水(shui)(shui)性(xing)(xing)(xing)(xing)(xing)丙(bing)烯酸(suan)涂(tu)(tu)料(liao)和(he)(he)水(shui)(shui)性(xing)(xing)(xing)(xing)(xing)聚(ju)氨酯涂(tu)(tu)料(liao)所(suo)(suo)無(wu)(wu)法比擬的。

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