其(qi)實這是(shi)一個相對的(de)概念,一般的(de)熱熔(rong)膠(jiao)施(shi)工溫(wen)(wen)(wen)度在140-160℃,但(dan)是(shi)有的(de)熱熔(rong)膠(jiao)的(de)施(shi)工溫(wen)(wen)(wen)度可以是(shi)80℃。雖然高溫(wen)(wen)(wen)熱熔(rong)膠(jiao)和低溫(wen)(wen)(wen)熱熔(rong)膠(jiao)是(shi)相對的(de),但(dan)是(shi)在性能上還是(shi)有區別的(de),低溫(wen)(wen)(wen)熱熔(rong)膠(jiao)復合(he)溫(wen)(wen)(wen)度低,韌性好,粘接范圍廣。高溫(wen)(wen)(wen)熱熔(rong)膠(jiao)復合(he)溫(wen)(wen)(wen)度高,韌性稍差,但(dan)是(shi)粘接強度大適合(he)粘接金屬,鋼(gang)鐵之類的(de)產(chan)品。
上圖為熱熔(rong)膠(jiao)
另外(wai)還有部分(fen)熱熔(rong)膠(jiao)(jiao)使(shi)用(yong)(yong)者(zhe)會以熱熔(rong)膠(jiao)(jiao)的(de)耐溫(wen)性來定義高(gao)(gao)溫(wen)熱熔(rong)膠(jiao)(jiao)和低(di)溫(wen)熱熔(rong)膠(jiao)(jiao)。一般的(de)熱熔(rong)膠(jiao)(jiao)在常溫(wen)天氣(qi)下(xia)使(shi)用(yong)(yong)是沒有任何問(wen)題的(de),但(dan)是在一些極(ji)端(duan)天氣(qi)下(xia),就不能使(shi)用(yong)(yong)常規的(de)熱熔(rong)膠(jiao)(jiao)了。因此,有的(de)人會將可以耐極(ji)寒溫(wen)度(du)的(de)熱熔(rong)膠(jiao)(jiao)稱為低(di)溫(wen)熱熔(rong)膠(jiao)(jiao),耐高(gao)(gao)溫(wen)環境的(de)熱熔(rong)膠(jiao)(jiao)稱為高(gao)(gao)溫(wen)熱熔(rong)膠(jiao)(jiao)。
以上就(jiu)是關于(yu)低(di)溫熱(re)熔(rong)膠與(yu)高溫熱(re)熔(rong)膠的定義(yi)啦,當然如果您又要不(bu)同的想法,歡(huan)迎與(yu)我們聯系探討。邦林(lin)粘合科技,十五(wu)年專業熱(re)熔(rong)膠生產廠家,歡(huan)迎您的光臨。
