其實這(zhe)是(shi)一個(ge)相對(dui)的(de)(de)(de)概念,一般的(de)(de)(de)熱熔(rong)(rong)膠(jiao)(jiao)施(shi)工溫(wen)(wen)度(du)(du)在140-160℃,但是(shi)有的(de)(de)(de)熱熔(rong)(rong)膠(jiao)(jiao)的(de)(de)(de)施(shi)工溫(wen)(wen)度(du)(du)可以是(shi)80℃。雖然(ran)高(gao)溫(wen)(wen)熱熔(rong)(rong)膠(jiao)(jiao)和(he)低(di)(di)溫(wen)(wen)熱熔(rong)(rong)膠(jiao)(jiao)是(shi)相對(dui)的(de)(de)(de),但是(shi)在性能上還是(shi)有區別的(de)(de)(de),低(di)(di)溫(wen)(wen)熱熔(rong)(rong)膠(jiao)(jiao)復合溫(wen)(wen)度(du)(du)低(di)(di),韌性好,粘接(jie)范圍廣。高(gao)溫(wen)(wen)熱熔(rong)(rong)膠(jiao)(jiao)復合溫(wen)(wen)度(du)(du)高(gao),韌性稍差,但是(shi)粘接(jie)強度(du)(du)大(da)適合粘接(jie)金屬,鋼(gang)鐵之類的(de)(de)(de)產(chan)品。
上圖為熱熔(rong)膠
另外還有部(bu)分熱(re)(re)熔(rong)(rong)膠(jiao)(jiao)(jiao)使(shi)用者(zhe)會以熱(re)(re)熔(rong)(rong)膠(jiao)(jiao)(jiao)的(de)(de)耐(nai)溫(wen)性來定義高(gao)溫(wen)熱(re)(re)熔(rong)(rong)膠(jiao)(jiao)(jiao)和低溫(wen)熱(re)(re)熔(rong)(rong)膠(jiao)(jiao)(jiao)。一(yi)般的(de)(de)熱(re)(re)熔(rong)(rong)膠(jiao)(jiao)(jiao)在(zai)常(chang)溫(wen)天(tian)(tian)氣下(xia)使(shi)用是沒有任何(he)問題的(de)(de),但是在(zai)一(yi)些極(ji)端天(tian)(tian)氣下(xia),就不能使(shi)用常(chang)規的(de)(de)熱(re)(re)熔(rong)(rong)膠(jiao)(jiao)(jiao)了。因此,有的(de)(de)人會將可(ke)以耐(nai)極(ji)寒溫(wen)度的(de)(de)熱(re)(re)熔(rong)(rong)膠(jiao)(jiao)(jiao)稱(cheng)為(wei)低溫(wen)熱(re)(re)熔(rong)(rong)膠(jiao)(jiao)(jiao),耐(nai)高(gao)溫(wen)環境的(de)(de)熱(re)(re)熔(rong)(rong)膠(jiao)(jiao)(jiao)稱(cheng)為(wei)高(gao)溫(wen)熱(re)(re)熔(rong)(rong)膠(jiao)(jiao)(jiao)。
以上(shang)就(jiu)是(shi)關于低溫熱熔膠(jiao)與高(gao)溫熱熔膠(jiao)的定(ding)義啦,當然(ran)如果您又(you)要不同的想(xiang)法,歡迎(ying)(ying)與我們(men)聯系探討。邦林粘合科(ke)技,十五年專業熱熔膠(jiao)生產廠家,歡迎(ying)(ying)您的光(guang)臨。
