盡管它們(men)的名稱(cheng)相(xiang)似，但本質上卻有很大的差別。讓(rang)我們(men)來(lai)一一了解、比較。
熱(re)(re)(re)熔(rong)(rong)膠(jiao)(jiao)(jiao)是一(yi)種(zhong)熱(re)(re)(re)塑(su)性樹脂(zhi)膠(jiao)(jiao)(jiao)粘劑(ji)，其(qi)產(chan)品(pin)種(zhong)類(lei)豐富，應用(yong)范(fan)圍(wei)廣。按照其(qi)物理形態(tai)不同(tong)可以分為：熱(re)(re)(re)熔(rong)(rong)膠(jiao)(jiao)(jiao)棒，熱(re)(re)(re)熔(rong)(rong)膠(jiao)(jiao)(jiao)塊(kuai)，熱(re)(re)(re)熔(rong)(rong)膠(jiao)(jiao)(jiao)粒，熱(re)(re)(re)熔(rong)(rong)粉，熱(re)(re)(re)熔(rong)(rong)膠(jiao)(jiao)(jiao)膜等(deng)。本質上，熱(re)(re)(re)熔(rong)(rong)膠(jiao)(jiao)(jiao)是指(zhi)在化(hua)學(xue)性質不變(bian)的情況下，起物理狀態(tai)會隨著(zhu)溫度(du)改變(bian)而(er)變(bian)化(hua)的一(yi)種(zhong)膠(jiao)(jiao)(jiao)粘劑(ji)。在自然(ran)溫度(du)下，熱(re)(re)(re)熔(rong)(rong)膠(jiao)(jiao)(jiao)通常(chang)為塊(kuai)狀固體，非常(chang)便于(yu)包裝，運輸(shu)和(he)存儲(chu)。其(qi)應用(yong)范(fan)圍(wei)相對(dui)其(qi)他(ta)膠(jiao)(jiao)(jiao)水來說更廣，例如：熱(re)(re)(re)熔(rong)(rong)膠(jiao)(jiao)(jiao)可用(yong)于(yu)蓄電池(chi)、汽車(che)內飾、日化(hua)包裝、紙品(pin)包裝、箱(xiang)包服飾、鞋材復(fu)合、墻貼(tie)/墻紙等(deng)多個領域。
