其(qi)實(shi)這是(shi)(shi)(shi)(shi)一個相對(dui)的(de)概念(nian),一般的(de)熱(re)(re)熔(rong)膠(jiao)施(shi)工(gong)溫度(du)在(zai)140-160℃,但是(shi)(shi)(shi)(shi)有的(de)熱(re)(re)熔(rong)膠(jiao)的(de)施(shi)工(gong)溫度(du)可以是(shi)(shi)(shi)(shi)80℃。雖然高(gao)溫熱(re)(re)熔(rong)膠(jiao)和(he)低(di)(di)溫熱(re)(re)熔(rong)膠(jiao)是(shi)(shi)(shi)(shi)相對(dui)的(de),但是(shi)(shi)(shi)(shi)在(zai)性(xing)(xing)能上(shang)還是(shi)(shi)(shi)(shi)有區(qu)別的(de),低(di)(di)溫熱(re)(re)熔(rong)膠(jiao)復合溫度(du)低(di)(di),韌性(xing)(xing)好,粘(zhan)(zhan)接范(fan)圍廣。高(gao)溫熱(re)(re)熔(rong)膠(jiao)復合溫度(du)高(gao),韌性(xing)(xing)稍差(cha),但是(shi)(shi)(shi)(shi)粘(zhan)(zhan)接強度(du)大適合粘(zhan)(zhan)接金屬,鋼鐵之類的(de)產品。
上圖為熱熔膠
另(ling)外還有部(bu)分熱(re)熔(rong)膠(jiao)(jiao)(jiao)(jiao)使用者(zhe)會(hui)以(yi)熱(re)熔(rong)膠(jiao)(jiao)(jiao)(jiao)的耐溫(wen)(wen)性來(lai)定義高溫(wen)(wen)熱(re)熔(rong)膠(jiao)(jiao)(jiao)(jiao)和低溫(wen)(wen)熱(re)熔(rong)膠(jiao)(jiao)(jiao)(jiao)。一(yi)般的熱(re)熔(rong)膠(jiao)(jiao)(jiao)(jiao)在常(chang)溫(wen)(wen)天(tian)氣下使用是(shi)沒(mei)有任何(he)問(wen)題的,但是(shi)在一(yi)些極(ji)端天(tian)氣下,就不能使用常(chang)規的熱(re)熔(rong)膠(jiao)(jiao)(jiao)(jiao)了。因此(ci),有的人會(hui)將可以(yi)耐極(ji)寒溫(wen)(wen)度的熱(re)熔(rong)膠(jiao)(jiao)(jiao)(jiao)稱為(wei)低溫(wen)(wen)熱(re)熔(rong)膠(jiao)(jiao)(jiao)(jiao),耐高溫(wen)(wen)環境的熱(re)熔(rong)膠(jiao)(jiao)(jiao)(jiao)稱為(wei)高溫(wen)(wen)熱(re)熔(rong)膠(jiao)(jiao)(jiao)(jiao)。
以上就是關于低溫熱(re)熔膠與高(gao)溫熱(re)熔膠的定義(yi)啦,當(dang)然如果您又(you)要不(bu)同的想法,歡迎(ying)與我們(men)聯系探討。邦林粘合科(ke)技,十五年(nian)專業(ye)熱(re)熔膠生產廠家,歡迎(ying)您的光臨。
