熱熔膠(jiao)(jiao)具(ju)有(you)快速(su)固(gu)快,適合(he)自動化高速(su)流水線(xian)作業;熱熔膠(jiao)(jiao)粘(zhan)(zhan)接材(cai)(cai)料廣泛,例如(ru)電子(zi)(zi)產品主要由大量(liang)的金(jin)(jin)屬(shu)和非(fei)金(jin)(jin)屬(shu)材(cai)(cai)料的零(ling)配件組成,正好適合(he)這(zhe)種金(jin)(jin)屬(shu)材(cai)(cai)料與非(fei)金(jin)(jin)屬(shu)材(cai)(cai)料,非(fei)金(jin)(jin)材(cai)(cai)料與非(fei)金(jin)(jin)屬(shu)材(cai)(cai)料之間(jian)的粘(zhan)(zhan)合(he);熱熔膠(jiao)(jiao)施工方便(bian),沒有(you)溶劑揮發,無需干燥(zao)設(she)備,可(ke)以(yi)有(you)多種上膠(jiao)(jiao)方式,可(ke)以(yi)噴涂(tu)、輥涂(tu)、刮(gua)涂(tu),或用(yong)熱熔膠(jiao)(jiao)膜、網(wang)、粉等(deng)復合(he),可(ke)以(yi)自動粘(zhan)(zhan)接,也可(ke)以(yi)手動粘(zhan)(zhan)接;熱熔膠(jiao)(jiao)是固(gu)含量(liang),存(cun)儲方便(bian),節能(neng)、環(huan)保、無毒(du)、低(di)氣味、低(di)VOC,要求等(deng)等(deng)。所以(yi),熱熔膠(jiao)(jiao)越來越廣泛應用(yong)在電子(zi)(zi)制(zhi)造行業。
熱(re)熔(rong)膠是由(you)PA、PES、EVA、PO等合成(cheng)橡膠等主(zhu)體樹(shu)脂佐以(yi)增粘樹(shu)脂、稀(xi)釋劑、抗氧劑等原料,根(gen)據一定(ding)的生產(chan)工藝,加(jia)熱(re)熔(rong)融,充分攪拌均勻(yun),制備(bei)而成(cheng),廣泛應用在電(dian)子、鞋材、汽(qi)車、服裝、包(bao)裝、印刷(shua)、紡織、家具等多(duo)個行業中。
熱(re)(re)熔(rong)(rong)膠的(de)形態(tai)各(ge)(ge)異(yi),豐富多彩(cai)(cai),有(you)棒(bang)狀(zhuang)、粒狀(zhuang)、條(tiao)狀(zhuang)、粉狀(zhuang)、膜狀(zhuang)、網狀(zhuang)、球狀(zhuang)、枕頭狀(zhuang)等等,色彩(cai)(cai)上有(you)黃(huang)白黑(hei)青透明等等。有(you)壓(ya)敏型(xing)的(de)熱(re)(re)熔(rong)(rong)膠,也有(you)非壓(ya)敏型(xing)熱(re)(re)熔(rong)(rong)膠;有(you)可(ke)塑性(xing)的(de)熱(re)(re)熔(rong)(rong)膠,也有(you)反應型(xing)、不(bu)可(ke)塑性(xing)的(de)熱(re)(re)熔(rong)(rong)膠。不(bu)同主體材料熱(re)(re)熔(rong)(rong)膠各(ge)(ge)有(you)特色,各(ge)(ge)有(you)優缺(que)點,如(ru)應用(yong)(yong)為廣(guang)泛的(de)EVA熱(re)(re)熔(rong)(rong)膠,在耐高溫方(fang)面局(ju)限性(xing)明顯,再比(bi)如(ru)粘接力強的(de)PUR熱(re)(re)熔(rong)(rong)膠,但(dan)不(bu)是熱(re)(re)塑性(xing)材料,不(bu)可(ke)反復使用(yong)(yong),并且成(cheng)本價(jia)格(ge)高,需要高價(jia)格(ge)的(de)涂膠設備配套。