海南白乳膠是用途(tu)最廣、用量較(jiao)(jiao)大、歷(li)史最悠久的水溶性膠粘(zhan)(zhan)劑之(zhi)一，是由醋酸乙烯單(dan)體在引發(fa)劑作(zuo)用下經聚合(he)反(fan)應而(er)制(zhi)得的一種熱塑性粘(zhan)(zhan)合(he)劑。可(ke)常溫固化(hua)、固化(hua)較(jiao)(jiao)快、粘(zhan)(zhan)接強度較(jiao)(jiao)高，粘(zhan)(zhan)接層具有較(jiao)(jiao)好的韌(ren)性和耐久性且不易老化(hua)。

白乳(ru)(ru)(ru)膠(jiao)(jiao)(jiao)(jiao)是(shi)目前用(yong)(yong)途(tu)最廣、用(yong)(yong)量較大的粘(zhan)(zhan)合(he)劑(ji)品種(zhong)之一(yi)(yi)。它是(shi)以水(shui)(shui)(shui)為(wei)(wei)分散介質進(jin)行乳(ru)(ru)(ru)液聚(ju)(ju)合(he)而(er)得，是(shi)一(yi)(yi)種(zhong)水(shui)(shui)(shui)性(xing)(xing)環保膠(jiao)(jiao)(jiao)(jiao)。由(you)(you)于(yu)具有成(cheng)膜性(xing)(xing)好(hao)、粘(zhan)(zhan)結強(qiang)度高，固化速(su)度快、耐稀酸(suan)(suan)稀堿(jian)性(xing)(xing)好(hao)、使用(yong)(yong)方便、價(jia)格便宜、不(bu)含(han)有機溶劑(ji)等特(te)點，被廣泛應(ying)用(yong)(yong)于(yu)木材、家(jia)具、裝修、印(yin)刷(shua)、紡織、皮(pi)革、造紙等行業，已成(cheng)為(wei)(wei)人們熟悉的一(yi)(yi)種(zhong)粘(zhan)(zhan)合(he)劑(ji)。白乳(ru)(ru)(ru)膠(jiao)(jiao)(jiao)(jiao)是(shi)一(yi)(yi)種(zhong)水(shui)(shui)(shui)溶性(xing)(xing)膠(jiao)(jiao)(jiao)(jiao)粘(zhan)(zhan)劑(ji)，是(shi)由(you)(you)醋(cu)酸(suan)(suan)乙(yi)烯單體(ti)在(zai)引發劑(ji)作用(yong)(yong)下(xia)經(jing)聚(ju)(ju)合(he)反應(ying)而(er)制得的一(yi)(yi)種(zhong)熱塑性(xing)(xing)粘(zhan)(zhan)合(he)劑(ji)。通常稱為(wei)(wei)白乳(ru)(ru)(ru)膠(jiao)(jiao)(jiao)(jiao)或(huo)簡稱PVAC乳(ru)(ru)(ru)液，化學名稱聚(ju)(ju)醋(cu)酸(suan)(suan)乙(yi)烯膠(jiao)(jiao)(jiao)(jiao)粘(zhan)(zhan)劑(ji)，是(shi)由(you)(you)醋(cu)酸(suan)(suan)與(yu)乙(yi)烯合(he)成(cheng)醋(cu)酸(suan)(suan)乙(yi)烯，添加鈦白粉（低檔的就加輕鈣，滑(hua)石粉，等粉料）.再經(jing)乳(ru)(ru)(ru)液聚(ju)(ju)合(he)而(er)成(cheng)的乳(ru)(ru)(ru)白色稠厚液體(ti)。干(gan)燥快、初粘(zhan)(zhan)性(xing)(xing)好(hao)、操作性(xing)(xing)佳；粘(zhan)(zhan)接(jie)力強(qiang)、抗壓(ya)強(qiang)度高；耐熱性(xing)(xing)強(qiang)。