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导语摘要: 正确识别食品包装假标签之弹性型标签:标签上将保质期标为1~3个月,使消费者难以掌握。如若过了一个月后食品变质了,只好自认倒霉,因为保质期可算是1个月;如若过了1个月后商品还在销售,则似乎也无可指责。

不干胶与热敏不干胶标签的发展作用

  常见问题 |   2019-07-15
不干胶与热敏不干胶标签的发展作用

不干胶与热敏不干胶标签的发展作用

正确识别食品包(bao)装假标(biao)(biao)签(qian)之(zhi)弹性型标(biao)(biao)签(qian):标(biao)(biao)签(qian)上将(jiang)保质期标(biao)(biao)为(wei)1~3个月(yue)(yue),使(shi)消费者难以掌握。如若(ruo)过(guo)了一(yi)(yi)个月(yue)(yue)后(hou)食品变质了,只好自认倒霉,因(yin)为(wei)保质期可(ke)算是1个月(yue)(yue);如若(ruo)过(guo)了1个月(yue)(yue)后(hou)商品还在(zai)销售(shou),则似乎也无可(ke)指责(ze),因(yin)为(wei)保质期可(ke)到3个月(yue)(yue),三(san)层(ceng)可(ke)揭离热敏不干胶标(biao)(biao)签(qian)迅速发(fa)展(zhan)的原因(yin)在(zai)于(yu):一(yi)(yi)方面它可(ke)以将(jiang)所有需要的信息都一(yi)(yi)次性打印在(zai)同一(yi)(yi)张(zhang)热敏纸(zhi)上,比(bi)起(qi)无碳复写纸(zhi)标(biao)(biao)签(qian),这一(yi)(yi)形式能明(ming)显(xian)提高效率,方便操作和保存;另(ling)一(yi)(yi)方面,三(san)层(ceng)可(ke)揭离物流标(biao)(biao)签(qian)相对于(yu)传(chuan)统无碳复写纸(zhi)多联单来(lai)说,能节省很多材料,这说明(ming)了其(qi)成本(ben)优(you)势。

反向标(biao)(biao)(biao)签(qian)(qian)(qian)(qian)是双(shuang)面(mian)(mian)标(biao)(biao)(biao)签(qian)(qian)(qian)(qian)的(de)特(te)例,即(ji)在(zai)(zai)薄膜(mo)上(shang)(shang)印(yin)(yin)(yin)刷(shua)(shua)(shua)反向图文后(hou),只(zhi)印(yin)(yin)(yin)上(shang)(shang)白(bai)墨或(huo)(huo)覆上(shang)(shang)白(bai)纸(zhi),不(bu)(bu)(bu)再印(yin)(yin)(yin)刷(shua)(shua)(shua)。双(shuang)面(mian)(mian)标(biao)(biao)(biao)签(qian)(qian)(qian)(qian)除(chu)可(ke)在(zai)(zai)标(biao)(biao)(biao)签(qian)(qian)(qian)(qian)机(ji)上(shang)(shang)以(yi)(yi)卷筒形式加(jia)(jia)工外,还可(ke)以(yi)(yi)单张形式加(jia)(jia)工,常(chang)用的(de)方法为(wei)丝网印(yin)(yin)(yin)刷(shua)(shua)(shua)。从(cong)当前(qian)(qian)总体情况来看,我国(guo)每年标(biao)(biao)(biao)签(qian)(qian)(qian)(qian)印(yin)(yin)(yin)刷(shua)(shua)(shua)的(de)需求量在(zai)(zai)国(guo)际上(shang)(shang)仍相对较低(di),标(biao)(biao)(biao)签(qian)(qian)(qian)(qian)印(yin)(yin)(yin)刷(shua)(shua)(shua)价格越(yue)(yue)(yue)来越(yue)(yue)(yue)低(di),订单越(yue)(yue)(yue)来越(yue)(yue)(yue)短(duan),成(cheng)本越(yue)(yue)(yue)来越(yue)(yue)(yue)高,利润越(yue)(yue)(yue)来越(yue)(yue)(yue)小,客(ke)户越(yue)(yue)(yue)来越(yue)(yue)(yue)苛刻,工艺要求越(yue)(yue)(yue)来越(yue)(yue)(yue)高。这使得标(biao)(biao)(biao)签(qian)(qian)(qian)(qian)印(yin)(yin)(yin)制行业道路(lu)艰(jian)难。不(bu)(bu)(bu)干(gan)胶(jiao)标(biao)(biao)(biao)签(qian)(qian)(qian)(qian)也叫自粘标(biao)(biao)(biao)签(qian)(qian)(qian)(qian),及时(shi)(shi)(shi)贴(tie)(tie),即(ji)时(shi)(shi)(shi)贴(tie)(tie),压敏纸(zhi)等,是以(yi)(yi)纸(zhi)张,薄膜(mo)或(huo)(huo)特(te)种(zhong)材料(liao)(liao)(liao)(liao)为(wei)面(mian)(mian)料(liao)(liao)(liao)(liao),背面(mian)(mian)涂(tu)(tu)(tu)有粘合(he)剂(ji),以(yi)(yi)涂(tu)(tu)(tu)硅保护纸(zhi)为(wei)底(di)纸(zhi)的(de)一(yi)种(zhong)复(fu)合(he)材料(liao)(liao)(liao)(liao),并经印(yin)(yin)(yin)刷(shua)(shua)(shua),模(mo)切等加(jia)(jia)工后(hou)成(cheng)为(wei)成(cheng)品标(biao)(biao)(biao)签(qian)(qian)(qian)(qian)。应用时(shi)(shi)(shi)只(zhi)需从(cong)底(di)纸(zhi)上(shang)(shang)剥离,轻轻一(yi)按,即(ji)可(ke)贴(tie)(tie)到各种(zhong)基材的(de)表面(mian)(mian),也可(ke)使用贴(tie)(tie)标(biao)(biao)(biao)机(ji)在(zai)(zai)生产(chan)线上(shang)(shang)自动贴(tie)(tie)标(biao)(biao)(biao)。大(da)批(pi)量印(yin)(yin)(yin)刷(shua)(shua)(shua)多以(yi)(yi)胶(jiao)版(ban)(ban)(ban)印(yin)(yin)(yin)刷(shua)(shua)(shua),凹版(ban)(ban)(ban)印(yin)(yin)(yin)刷(shua)(shua)(shua),凸版(ban)(ban)(ban)树脂版(ban)(ban)(ban)印(yin)(yin)(yin)刷(shua)(shua)(shua)或(huo)(huo)柔版(ban)(ban)(ban)印(yin)(yin)(yin)刷(shua)(shua)(shua)为(wei)主,但目前(qian)(qian)市场上(shang)(shang)个(ge)性化小批(pi)量的(de)不(bu)(bu)(bu)干(gan)胶(jiao)标(biao)(biao)(biao)签(qian)(qian)(qian)(qian)的(de)需求量越(yue)(yue)(yue)来越(yue)(yue)(yue)大(da),上(shang)(shang)万(wan)个(ge)小标(biao)(biao)(biao)签(qian)(qian)(qian)(qian),合(he)为(wei)六开、八开单张纸(zhi),有的(de)几千份(fen)、几百(bai)份(fen),卷筒纸(zhi)标(biao)(biao)(biao)签(qian)(qian)(qian)(qian)印(yin)(yin)(yin)刷(shua)(shua)(shua)机(ji)在(zai)(zai)印(yin)(yin)(yin)刷(shua)(shua)(shua)这种(zhong)活件时(shi)(shi)(shi)浪费有点大(da),不(bu)(bu)(bu)划(hua)算(suan)。不(bu)(bu)(bu)干(gan)胶(jiao)材料(liao)(liao)(liao)(liao)的(de)结构从(cong)表面(mian)(mian)上(shang)(shang)看是由三部分(fen)(fen)组成(cheng),即(ji)表面(mian)(mian)材料(liao)(liao)(liao)(liao),粘合(he)剂(ji)和(he)底(di)纸(zhi),但从(cong)制造工艺和(he)保证(zheng)质量角(jiao)度(du)上(shang)(shang)分(fen)(fen)析,不(bu)(bu)(bu)干(gan)胶(jiao)材料(liao)(liao)(liao)(liao)由七(qi)部分(fen)(fen)组成(cheng):表面(mian)(mian)涂(tu)(tu)(tu)层、面(mian)(mian)材、涂(tu)(tu)(tu)底(di)层、粘合(he)剂(ji)、离型涂(tu)(tu)(tu)布(涂(tu)(tu)(tu)硅层)、底(di)纸(zhi)、背涂(tu)(tu)(tu)或(huo)(huo)背印(yin)(yin)(yin)。

掉(diao)墨问(wen)题可(ke)(ke)检查UV灯(deng)管(guan)是(shi)否老化,并清(qing)(qing)洁(jie)反光罩(zhao)。通常国产UV灯(deng)管(guan)使(shi)用(yong)(yong)寿命500-1000小时左右(you),进(jin)口(kou)灯(deng)管(guan)寿命1000-2500小时左右(you),具(ju)体(ti)可(ke)(ke)参考实(shi)际使(shi)用(yong)(yong)情(qing)况。建议印厂每隔半(ban)年左右(you)进(jin)行(xing)(xing)一(yi)(yi)次UV灯(deng)管(guan)的清(qing)(qing)洁(jie)工作,保证(zheng)(zheng)正常使(shi)用(yong)(yong)。使(shi)用(yong)(yong)手机的二维(wei)码检测软件对新(xin)版火(huo)车(che)票进(jin)行(xing)(xing)扫描,很快就(jiu)出现(xian)了火(huo)车(che)票的基本信(xin)息(xi),比如(ru)车(che)厢号、座位号、列车(che)的开车(che)时间(jian)、以及购票人完(wan)整的身(shen)份(fen)证(zheng)(zheng)号码,如(ru)果犯(fan)罪(zui)分(fen)子(zi)使(shi)用(yong)(yong)一(yi)(yi)些被丢弃的火(huo)车(che)票来获取(qu)真实(shi)的身(shen)份(fen)证(zheng)(zheng)信(xin)息(xi)之后做一(yi)(yi)些非法的事情(qing),比如(ru)伪(wei)造身(shen)份(fen)证(zheng)(zheng)或者银(yin)行(xing)(xing)卡,这个后果是(shi)十(shi)分(fen)严重(zhong)的。

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