EVA熱(re)(re)熔(rong)(rong)膠(jiao)較(jiao)為常(chang)見,它的融(rong)化溫度一般(ban)在(zai)70 - 90℃之間。這使其在(zai)普通的包裝、書本(ben)裝訂等領域(yu)應用(yong)方(fang)便(bian)。聚酰胺熱(re)(re)熔(rong)(rong)膠(jiao)的融(rong)化溫度較(jiao)高,在(zai)180 - 220℃左右,憑借耐高溫的特性,常(chang)用(yong)于(yu)汽車內飾和電子元件封裝。聚酯熱(re)(re)熔(rong)(rong)膠(jiao)熔(rong)(rong)點在(zai)120 - 180℃,在(zai)紡織品加工(gong)(gong)和皮革制品行(xing)業發揮優勢(shi)。聚氨酯熱(re)(re)熔(rong)(rong)膠(jiao)熔(rong)(rong)點通常(chang)是100 - 130℃,在(zai)木工(gong)(gong)和家具制造(zao)中被廣(guang)泛(fan)使用(yong)。
壓敏(min)熱熔膠(jiao)的實際融化溫度(du)(du)還受(shou)配方和添(tian)加劑(ji)(ji)的影響(xiang)。增粘劑(ji)(ji)等成分(fen)可能會改變(bian)熔點,而且環(huan)境因素(su)雖(sui)對熔點影響(xiang)較小,但也(ye)會對其(qi)性能產生一定(ding)作用。了解熱熔膠的融化溫度(du)(du),有助于更好地應(ying)用它(ta)。

