其次,增(zeng)粘(zhan)劑(ji)要(yao)具備很(hen)強的(de)(de)穩(wen)定性(xing)(xing)和(he)速(su)效(xiao)(xiao)性(xing)(xing)。熱(re)熔(rong)壓(ya)敏(min)膠(jiao)(jiao)在(zai)使(shi)用(yong)過程中需長久(jiu)保(bao)持良好(hao)的(de)(de)粘(zhan)貼(tie)效(xiao)(xiao)果(guo),不(bu)隨時間變(bian)化(hua)而受(shou)影響。這(zhe)就要(yao)求(qiu)增(zeng)粘(zhan)劑(ji)具有(you)良好(hao)的(de)(de)穩(wen)定性(xing)(xing),確保(bao)熱(re)熔(rong)壓(ya)敏(min)膠(jiao)(jiao)在(zai)不(bu)同環境條(tiao)件(jian)下都能(neng)(neng)保(bao)持粘(zhan)貼(tie)性(xing)(xing)能(neng)(neng)。同時,增(zeng)粘(zhan)劑(ji)還應具備很(hen)強的(de)(de)速(su)效(xiao)(xiao)性(xing)(xing),能(neng)(neng)在(zai)粘(zhan)貼(tie)時快速(su)將物品粘(zhan)在(zai)一(yi)起。只有(you)這(zhe)樣(yang),當使(shi)用(yong)熱(re)熔(rong)壓(ya)敏(min)膠(jiao)(jiao)粘(zhan)貼(tie)物品后,物品才(cai)能(neng)(neng)長久(jiu)保(bao)持原狀,不(bu)因溫度或其他(ta)環境條(tiao)件(jian)變(bian)化(hua)而產生形(xing)變(bian)。
總(zong)之,熱(re)熔壓敏膠的增(zeng)粘劑需具備上(shang)述條件,才能更(geng)好地保證熱熔壓敏膠的相容性和粘接性,使其(qi)在(zai)不同環境下都具有很強的穩(wen)定性,并且能夠快速(su)粘接物品。

