海南白乳膠是用途最(zui)廣(guang)、用量(liang)較(jiao)(jiao)大、歷史最(zui)悠久的水溶性(xing)(xing)膠粘(zhan)(zhan)劑(ji)(ji)之一(yi)，是由醋酸乙烯單體(ti)在(zai)引發劑(ji)(ji)作用下經聚(ju)合反應而制得的一(yi)種(zhong)熱(re)塑性(xing)(xing)粘(zhan)(zhan)合劑(ji)(ji)。可常溫(wen)固(gu)化、固(gu)化較(jiao)(jiao)快、粘(zhan)(zhan)接強(qiang)度較(jiao)(jiao)高，粘(zhan)(zhan)接層具(ju)有較(jiao)(jiao)好的韌性(xing)(xing)和耐久性(xing)(xing)且(qie)不易老化。

白(bai)乳膠是(shi)(shi)目前(qian)用(yong)(yong)途最廣、用(yong)(yong)量較大(da)的粘(zhan)(zhan)合(he)劑(ji)品(pin)種(zhong)(zhong)(zhong)之一(yi)。它(ta)是(shi)(shi)以水為(wei)(wei)分散(san)介質進行乳液(ye)聚(ju)(ju)合(he)而得(de)(de)，是(shi)(shi)一(yi)種(zhong)(zhong)(zhong)水性(xing)(xing)環保膠。由于具有成(cheng)膜性(xing)(xing)好、粘(zhan)(zhan)結強(qiang)度高，固化速(su)度快(kuai)、耐稀(xi)酸(suan)(suan)稀(xi)堿性(xing)(xing)好、使用(yong)(yong)方便、價(jia)格便宜、不含有機溶劑(ji)等(deng)特點，被(bei)廣泛應(ying)用(yong)(yong)于木材、家具、裝(zhuang)修、印刷、紡織、皮革、造紙(zhi)等(deng)行業(ye)，已(yi)成(cheng)為(wei)(wei)人們熟(shu)悉的一(yi)種(zhong)(zhong)(zhong)粘(zhan)(zhan)合(he)劑(ji)。白(bai)乳膠是(shi)(shi)一(yi)種(zhong)(zhong)(zhong)水溶性(xing)(xing)膠粘(zhan)(zhan)劑(ji)，是(shi)(shi)由醋(cu)(cu)酸(suan)(suan)乙(yi)烯(xi)(xi)單體在引發劑(ji)作(zuo)用(yong)(yong)下經聚(ju)(ju)合(he)反應(ying)而制(zhi)得(de)(de)的一(yi)種(zhong)(zhong)(zhong)熱(re)塑(su)性(xing)(xing)粘(zhan)(zhan)合(he)劑(ji)。通常稱為(wei)(wei)白(bai)乳膠或簡稱PVAC乳液(ye)，化學名稱聚(ju)(ju)醋(cu)(cu)酸(suan)(suan)乙(yi)烯(xi)(xi)膠粘(zhan)(zhan)劑(ji)，是(shi)(shi)由醋(cu)(cu)酸(suan)(suan)與乙(yi)烯(xi)(xi)合(he)成(cheng)醋(cu)(cu)酸(suan)(suan)乙(yi)烯(xi)(xi)，添(tian)加鈦白(bai)粉（低檔的就(jiu)加輕鈣，滑(hua)石粉，等(deng)粉料）.再經乳液(ye)聚(ju)(ju)合(he)而成(cheng)的乳白(bai)色稠厚(hou)液(ye)體。干(gan)燥快(kuai)、初(chu)粘(zhan)(zhan)性(xing)(xing)好、操作(zuo)性(xing)(xing)佳；粘(zhan)(zhan)接(jie)力(li)強(qiang)、抗壓強(qiang)度高；耐熱(re)性(xing)(xing)強(qiang)。