EVA熱熔(rong)(rong)膠(jiao)(jiao)較(jiao)為常(chang)見,它的融化溫度一般在(zai)(zai)(zai)(zai)(zai)70 - 90℃之間。這使其在(zai)(zai)(zai)(zai)(zai)普(pu)通(tong)(tong)的包裝(zhuang)、書本(ben)裝(zhuang)訂等(deng)領(ling)域應用(yong)方便。聚(ju)酰胺(an)熱熔(rong)(rong)膠(jiao)(jiao)的融化溫度較(jiao)高(gao),在(zai)(zai)(zai)(zai)(zai)180 - 220℃左右,憑借耐高(gao)溫的特(te)性,常(chang)用(yong)于汽車內飾和(he)電子元(yuan)件(jian)封裝(zhuang)。聚(ju)酯熱熔(rong)(rong)膠(jiao)(jiao)熔(rong)(rong)點在(zai)(zai)(zai)(zai)(zai)120 - 180℃,在(zai)(zai)(zai)(zai)(zai)紡織品加工和(he)皮革制品行業(ye)發揮優勢。聚(ju)氨(an)酯熱熔(rong)(rong)膠(jiao)(jiao)熔(rong)(rong)點通(tong)(tong)常(chang)是100 - 130℃,在(zai)(zai)(zai)(zai)(zai)木工和(he)家具制造中被廣泛(fan)使用(yong)。
壓敏熱熔膠的實際融(rong)(rong)化(hua)溫(wen)度(du)還受配方和添加劑的影(ying)響。增粘劑等(deng)成分可能會(hui)改變熔(rong)點,而且環境因素雖對熔(rong)點影(ying)響較小,但也會(hui)對其性能產生一定作用。了解熱熔(rong)膠的融(rong)(rong)化(hua)溫(wen)度(du),有助于更好地(di)應用它。

