海南白乳膠是(shi)(shi)用(yong)途最廣、用(yong)量較大、歷史最悠久的水(shui)溶(rong)性(xing)(xing)膠(jiao)粘劑(ji)之(zhi)一(yi)，是(shi)(shi)由醋(cu)酸乙烯單體在引發劑(ji)作用(yong)下經聚(ju)合(he)反(fan)應而(er)制得的一(yi)種熱(re)塑性(xing)(xing)粘合(he)劑(ji)。可常溫固化(hua)、固化(hua)較快(kuai)、粘接(jie)強度較高，粘接(jie)層(ceng)具有較好的韌性(xing)(xing)和耐久性(xing)(xing)且不(bu)易(yi)老化(hua)。

白(bai)乳(ru)(ru)膠(jiao)是(shi)(shi)目(mu)前用(yong)(yong)(yong)途最廣、用(yong)(yong)(yong)量較大的(de)(de)粘合(he)劑(ji)(ji)品種(zhong)之一(yi)(yi)。它是(shi)(shi)以水(shui)為(wei)分散介質進行(xing)乳(ru)(ru)液聚合(he)而得(de)，是(shi)(shi)一(yi)(yi)種(zhong)水(shui)性(xing)(xing)(xing)環(huan)保膠(jiao)。由(you)(you)于(yu)具有(you)成(cheng)膜性(xing)(xing)(xing)好(hao)、粘結(jie)強度(du)高，固化(hua)速度(du)快(kuai)、耐稀(xi)酸(suan)稀(xi)堿(jian)性(xing)(xing)(xing)好(hao)、使用(yong)(yong)(yong)方便、價格便宜、不含有(you)機溶劑(ji)(ji)等特點，被廣泛(fan)應用(yong)(yong)(yong)于(yu)木(mu)材、家具、裝(zhuang)修、印刷、紡織、皮革、造紙等行(xing)業，已成(cheng)為(wei)人們熟悉的(de)(de)一(yi)(yi)種(zhong)粘合(he)劑(ji)(ji)。白(bai)乳(ru)(ru)膠(jiao)是(shi)(shi)一(yi)(yi)種(zhong)水(shui)溶性(xing)(xing)(xing)膠(jiao)粘劑(ji)(ji)，是(shi)(shi)由(you)(you)醋(cu)(cu)酸(suan)乙(yi)烯單體在引發劑(ji)(ji)作用(yong)(yong)(yong)下經聚合(he)反應而制得(de)的(de)(de)一(yi)(yi)種(zhong)熱塑性(xing)(xing)(xing)粘合(he)劑(ji)(ji)。通(tong)常稱(cheng)為(wei)白(bai)乳(ru)(ru)膠(jiao)或簡(jian)稱(cheng)PVAC乳(ru)(ru)液，化(hua)學名(ming)稱(cheng)聚醋(cu)(cu)酸(suan)乙(yi)烯膠(jiao)粘劑(ji)(ji)，是(shi)(shi)由(you)(you)醋(cu)(cu)酸(suan)與乙(yi)烯合(he)成(cheng)醋(cu)(cu)酸(suan)乙(yi)烯，添加鈦白(bai)粉（低檔的(de)(de)就加輕鈣，滑石粉，等粉料）.再經乳(ru)(ru)液聚合(he)而成(cheng)的(de)(de)乳(ru)(ru)白(bai)色稠(chou)厚液體。干燥快(kuai)、初(chu)粘性(xing)(xing)(xing)好(hao)、操作性(xing)(xing)(xing)佳(jia)；粘接力強、抗壓強度(du)高；耐熱性(xing)(xing)(xing)強。