工業水性漆的應用領域

1、鋼結構行業

鋼結構行業用水(shui)性(xing)(xing)(xing)(xing)漆(qi)品種以水(shui)性(xing)(xing)(xing)(xing)丙烯酸(suan)、水(shui)性(xing)(xing)(xing)(xing)醇(chun)酸(suan)、水(shui)性(xing)(xing)(xing)(xing)環(huan)氧(yang)酯(zhi)、水(shui)性(xing)(xing)(xing)(xing)無機富鋅、水(shui)性(xing)(xing)(xing)(xing)環(huan)氧(yang)類(lei)為主，其中(zhong)水(shui)性(xing)(xing)(xing)(xing)丙烯酸(suan)、水(shui)性(xing)(xing)(xing)(xing)醇(chun)酸(suan)、水(shui)性(xing)(xing)(xing)(xing)環(huan)氧(yang)酯(zhi)以防(fang)(fang)銹為主，水(shui)性(xing)(xing)(xing)(xing)無機富鋅、水(shui)性(xing)(xing)(xing)(xing)環(huan)氧(yang)漆(qi)可以達到中(zhong)度(du)耐腐蝕的要求，從產(chan)品性(xing)(xing)(xing)(xing)能和應用結果來看(kan)，總體效果不錯，性(xing)(xing)(xing)(xing)能有(you)保(bao)障。但是(shi)也暴露(lu)出一些問題，由于施工環(huan)境差(cha)(cha)、溫(wen)濕度(du)難控制、 室外作業和底材處理不到位等原因，漆(qi)膜(mo)易出現閃銹、開(kai)裂、干燥慢(man)、防(fang)(fang)銹性(xing)(xing)(xing)(xing)變差(cha)(cha)等問題。

2、汽車零部件、機械設備行業

基于環(huan)保、降低(di)工(gong)人危害、降低(di)火災(zai)隱患的要求，汽車(che)零部(bu)件(jian)（車(che)橋(qiao)、傳(chuan)動(dong)軸(zhou)等）、機(ji)械設(she)備等的涂裝越來(lai)越多的由溶(rong)劑型油(you)漆(qi)(qi)更換成水(shui)(shui)性(xing)漆(qi)(qi)。應(ying)用(yong)的品(pin)(pin)種(zhong)以水(shui)(shui)性(xing)丙烯 酸漆(qi)(qi)、水(shui)(shui)性(xing)醇酸漆(qi)(qi)、水(shui)(shui)性(xing)環(huan)氧酯漆(qi)(qi)為主，根據(ju)不同的施工(gong)條件(jian)選用(yong)不同的產(chan)(chan)品(pin)(pin)。該類(lei)漆(qi)(qi)可以滿足汽車(che)零部(bu)件(jian)對油(you)漆(qi)(qi)性(xing)能的要求，某些產(chan)(chan)品(pin)(pin)的性(xing)能甚至超(chao)過(guo)了(le)溶(rong)劑型同 類(lei)產(chan)(chan)品(pin)(pin)。但同樣在施工(gong)環(huan)境方面需要改進，以適應(ying)水(shui)(shui)性(xing)漆(qi)(qi)的特點。

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3、汽車涂裝行業

汽車是油漆(qi)(qi)(qi)涂(tu)料行業的用漆(qi)(qi)(qi)大戶，用量(liang)僅次于(yu)建筑涂(tu)料，汽車漆(qi)(qi)(qi)也是性(xing)(xing)(xing)能要求(qiu)最(zui)高，涂(tu)裝技術要求(qiu)最(zui)高的品種。水(shui)(shui)性(xing)(xing)(xing)汽車漆(qi)(qi)(qi)的應用時(shi)間(jian)較(jiao)短，經過了十多年的發展(zhan)，其(qi)涂(tu)膜性(xing)(xing)(xing)能與溶劑型涂(tu)料相(xiang)比(bi)不相(xiang)上下，但受設備投資大、作業環(huan)境要求(qiu)嚴格等(deng)制約(yue)，推廣(guang)和普(pu)及(ji)還(huan)需時(shi)日。目前比(bi)較(jiao)成熟的水(shui)(shui)性(xing)(xing)(xing)汽車漆(qi)(qi)(qi)配套體系(xi)為陰極電泳漆(qi)(qi)(qi)+水(shui)(shui)性(xing)(xing)(xing) 中(zhong)(zhong)(zhong)涂(tu)漆(qi)(qi)(qi)+水(shui)(shui)性(xing)(xing)(xing)底色漆(qi)(qi)(qi)，罩(zhao)光(guang)清漆(qi)(qi)(qi)還(huan)采(cai)用溶劑型產品。其(qi)中(zhong)(zhong)(zhong)水(shui)(shui)性(xing)(xing)(xing)中(zhong)(zhong)(zhong)涂(tu)漆(qi)(qi)(qi)為水(shui)(shui)性(xing)(xing)(xing)聚酯氨基(ji)類產品，水(shui)(shui)性(xing)(xing)(xing)底色漆(qi)(qi)(qi)以水(shui)(shui)性(xing)(xing)(xing)丙烯酸氨基(ji)類產品為主(zhu)。

4、軌道涂裝行業

軌道(dao)(dao)交通(tong)車輛(liang)用涂(tu)料的(de)(de)(de)發展也趨于水(shui)(shui)性(xing)(xing)(xing)化，軌道(dao)(dao)車輛(liang)用水(shui)(shui)性(xing)(xing)(xing)漆基本采用自(zi)干或低溫烘干雙(shuang)組份體(ti)系(xi)，涂(tu)層結(jie)構(gou)為水(shui)(shui)性(xing)(xing)(xing)環(huan)(huan)氧(yang)(yang)底(di)(di)漆+水(shui)(shui)性(xing)(xing)(xing)聚氨酯中(zhong)涂(tu)+水(shui)(shui)性(xing)(xing)(xing)丙烯(xi)(xi)酸聚氨酯面漆。水(shui)(shui)性(xing)(xing)(xing)環(huan)(huan)氧(yang)(yang)底(di)(di)漆具(ju)有(you)附著力好、耐腐蝕性(xing)(xing)(xing)優、配套性(xing)(xing)(xing)好的(de)(de)(de)特點，水(shui)(shui)性(xing)(xing)(xing)聚氨酯中(zhong)涂(tu)具(ju)有(you)封閉膩(ni)子(zi)層缺陷、提(ti)高(gao)(gao)被(bei)涂(tu)物表面平整度、易打磨的(de)(de)(de)優點，同時與(yu)底(di)(di)、面層的(de)(de)(de)配套性(xing)(xing)(xing)良好；水(shui)(shui)性(xing)(xing)(xing) 丙烯(xi)(xi)酸聚氨酯面漆具(ju)有(you)耐老化、光澤高(gao)(gao)、耐污染的(de)(de)(de)特點，兼(jian)具(ju)保護性(xing)(xing)(xing)和裝飾性(xing)(xing)(xing)于一體(ti)。

工業水性漆與普通水性漆有什么區別

1、樹脂體系上

普通水性(xing)漆以(yi)苯丙(bing)(bing)，純丙(bing)(bing)的乳液樹脂(zhi)體(ti)系制成，大(da)多的單組成分(fen)。工業水性(xing)漆體(ti)系包括水性(xing)醇(chun)酸(suan)，水性(xing)環氧(yang)酯(zhi)，水性(xing)環氧(yang)，水性(xing)丙(bing)(bing)烯酸(suan)聚氨酯(zhi)以(yi)及不同改性(xing)和拼(pin)合樹脂(zhi)體(ti)系。

2、性能特點

普(pu)通水性漆(qi)(qi)突出凈(jing)味、環保等概念。具有耐擦(ca)洗性。工業水性漆(qi)(qi)需要(yao)更高的性能，例如：鹽霧、抗沖(chong)擊、附著力(li)等。由于工業水性漆(qi)(qi)大(da)面積施工，根據工件(jian)不(bu)同，可適應浸涂(tu)、現場噴(pen)涂(tu)，機械手噴(pen)涂(tu)等。

3、用途不一樣

普通(tong)水性漆(qi)用(yong)于建筑外墻、木器、鐵藝等涂裝上。水性工業漆(qi)用(yong)于鋼(gang)結構防腐(fu)，集裝箱，橋梁，機械(xie)設(she)備的涂裝。