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熱(re)敏紙被置(zhi)于七十(shi)攝氏(shi)度以上(shang)環(huan)境時熱(re)敏涂層(ceng)開(kai)始變(bian)色。其變(bian)色的原因還...
2022-03-22不干膠(jiao)紙(zhi)(zhi)分類(lei)有哪些(xie),下邊讓小(xiao)編給您講解一(yi)番。使用面材(cai)有模造紙(zhi)(zhi)、銅(tong)...
2022-03-22不(bu)干膠(jiao)紙(zhi)結構有(you)哪(na)些特點,下邊(bian)讓小編給您(nin)講解一番。涂層:電暈處理或(huo)...
2022-03-22外觀(guan):如果紙張很白,說明紙張的保(bao)護涂層和熱(re)敏(min)涂層不合理,添(tian)加了過...
2022-03-22不干膠紙結(jie)構(gou)有哪些特點,下邊讓(rang)小編(bian)給您(nin)講解(jie)一番。
涂(tu)層:電暈處(chu)(chu)(chu)理(li)或者印刷處(chu)(chu)(chu)理(li)(打印處(chu)(chu)(chu)理(li))
面紙(zhi): 按(an)材(cai)質(zhi)分為銅(tong)版紙(zhi)/PET/PVC等(deng),面紙(zhi)背部涂有(you)膠粘劑
粘膠:種(zhong)類為永久(jiu)粘貼(強粘)型、可(ke)移除(弱粘)型、再粘貼型
底(di)紙: 普通底(di)紙和格拉辛底(di)紙,表面涂布有硅油層(ceng),對膠(jiao)粘劑有阻隔作(zuo)用