物理性(xing)能方面,良好的耐(nai)熱(re)性(xing)可使標簽(qian)在高溫(wen)環境中保持粘性(xing),耐(nai)寒性(xing)則保證標簽(qian)熱(re)熔(rong)膠在低(di)溫(wen)下不(bu)脆化(hua)。抗老(lao)化(hua)性(xing)能夠(gou)讓標簽(qian)長期使用而不(bu)出現老(lao)化(hua)脫(tuo)落。
加工性(xing)能也很(hen)關鍵(jian)。涂布性(xing)要好,均勻地覆蓋在標(biao)(biao)簽上,無氣泡和溢膠。模切性(xing)佳,便于制作(zuo)各種形狀(zhuang)的標(biao)(biao)簽。適(shi)中的固化速度(du)能提高生(sheng)產效率。此外,標(biao)(biao)簽熱熔膠要具有穩(wen)定(ding)性(xing)(xing)(xing),熱穩(wen)定(ding)性(xing)(xing)(xing)防止性(xing)(xing)(xing)能下降,化學(xue)穩(wen)定(ding)性(xing)(xing)(xing)抵抗化學(xue)物質侵蝕。還應做到不(bu)滲油、不(bu)翹邊,保證標簽(qian)(qian)美觀整潔。同(tong)時,環保性(xing)(xing)(xing)也(ye)越來越受重(zhong)(zhong)視,減少對環境和(he)人(ren)體的(de)危(wei)害。標簽(qian)(qian)熱熔(rong)膠(jiao)在標簽(qian)(qian)制(zhi)作(zuo)的(de)各(ge)個環節都發揮著(zhu)重(zhong)(zhong)要作(zuo)用。

