开元ky88com下载

欢迎(ying)莅临开(kai)元ky88com下(xia)载 官网

苏州印刷公司苏州口罩盒印刷苏州印刷厂苏州手提袋印刷丨(shu)苏(su)州(zhou)包装礼品盒制(zhi)作厂家(jia)丨(shu)苏(su)州(zhou)联单黑白印(yin)刷(shua)丨(shu)苏(su)州(zhou)笔记(ji)本定制(zhi)印(yin)刷(shua)

苏州开元ky88com下载堂印刷公司

服务热线

(微信同号)

您现在所在位置: 开元ky88com下载» 开元ky88com下载

开元ky88com下载

印刷排版中的常见问题与注意事项

发布时间:2020-02-25 点击次数:1177

目前(qian)许多瓦(wa)楞(leng)纸箱企业的排版工(gong)作存在如下(xia)通病:印刷(shua)版片基撕裂,印刷(shua)带(dai)胶(jiao),加(jia)之排版温度(du)冬冷夏热(re),导致印刷(shua)版面(mian)老化(hua)变形等等。

 

在印(yin)刷(shua)版的储(chu)存保(bao)管及(ji)存放(fang)环(huan)境(jing)(jing),瓦楞纸箱企业(ye)一定要加(jia)强现场(chang)管理(li),全面推行(xing)5S,即整(zheng)理(li)、整(zheng)顿、清扫、清洁、素养。制作(zuo)挂版架按照印(yin)刷(shua)版的使(shi)用(yong)频次进行(xing)定置定位,定期整(zheng)理(li),将过期不用(yong)的印(yin)刷(shua)版及(ji)时(shi)处理(li),做到印(yin)刷(shua)版存放(fang)有序,创建和保(bao)持一个(ge)舒畅、整(zheng)洁的工作(zuo)环(huan)境(jing)(jing)。 

 

排版(ban)(ban)(ban)(ban)(ban)时,挂(gua)(gua)(gua)(gua)版(ban)(ban)(ban)(ban)(ban)条(tiao)的粘贴一定(ding)要与(yu)挂(gua)(gua)(gua)(gua)版(ban)(ban)(ban)(ban)(ban)片(pian)(pian)基(ji)(ji)边缘对齐。目前国(guo)内瓦楞纸箱(xiang)厂普(pu)遍采(cai)用(yong)粘胶(jiao)带在(zai)挂(gua)(gua)(gua)(gua)版(ban)(ban)(ban)(ban)(ban)片(pian)(pian)基(ji)(ji)上固(gu)(gu)定(ding)挂(gua)(gua)(gua)(gua)版(ban)(ban)(ban)(ban)(ban)条(tiao)的传统工艺,这样印(yin)刷版(ban)(ban)(ban)(ban)(ban)在(zai)使用(yong)和经过长时间悬挂(gua)(gua)(gua)(gua)保存过程中(zhong),因(yin)相对挂(gua)(gua)(gua)(gua)版(ban)(ban)(ban)(ban)(ban)条(tiao)受力,常(chang)(chang)常(chang)(chang)会出现(xian)(xian)挂(gua)(gua)(gua)(gua)版(ban)(ban)(ban)(ban)(ban)条(tiao)移位现(xian)(xian)象,特(te)别(bie)是在(zai)每年炎热潮湿的第2季度和第3季度尤其明(ming)显。为改变这一现(xian)(xian)象,部分瓦楞纸箱(xiang)企业开始采(cai)用(yong)冷焊技术,将挂(gua)(gua)(gua)(gua)版(ban)(ban)(ban)(ban)(ban)条(tiao)与(yu)挂(gua)(gua)(gua)(gua)版(ban)(ban)(ban)(ban)(ban)片(pian)(pian)基(ji)(ji)接合面材质熔合、冷却(que),使挂(gua)(gua)(gua)(gua)版(ban)(ban)(ban)(ban)(ban)条(tiao)一次性牢固(gu)(gu)地焊死在(zai)挂(gua)(gua)(gua)(gua)版(ban)(ban)(ban)(ban)(ban)片(pian)(pian)基(ji)(ji)上,保证了挂(gua)(gua)(gua)(gua)版(ban)(ban)(ban)(ban)(ban)条(tiao)定(ding)位稳(wen)定(ding)。同时,为防(fang)止挂(gua)(gua)(gua)(gua)版(ban)(ban)(ban)(ban)(ban)条(tiao)的两(liang)端(duan)附近的挂(gua)(gua)(gua)(gua)版(ban)(ban)(ban)(ban)(ban)片(pian)(pian)基(ji)(ji)在(zai)受力后撕裂,一般增加纤维胶(jiao)带进行(xing)加固(gu)(gu)。

 

为保(bao)证排版(ban)(ban)的(de)准(zhun)确性,画准(zhun)基(ji)(ji)准(zhun)线是排版(ban)(ban)的(de)基(ji)(ji)础,这一(yi)点要高(gao)度重视。如果基(ji)(ji)准(zhun)画不好(hao),会导致(zhi)以后的(de)工作(zuo)出现(xian)偏差,就会出现(xian)版(ban)(ban)面位置或套印(yin)不准(zhun)的(de)问(wen)题。基(ji)(ji)准(zhun)线主要有两条,一(yi)条是挂版(ban)(ban)时纵向的(de)中心线,这条基(ji)(ji)准(zhun)线必须从(cong)版(ban)(ban)面的(de)上边缘一(yi)直(zhi)画到(dao)到(dao)下边缘;另(ling)外一(yi)条是水(shui)平方向的(de)零线,即(ji)瓦(wa)楞纸箱的(de)摇盖线离挂版(ban)(ban)膜边缘的(de)标(biao)准(zhun)距离。

 

基(ji)准线(xian)(xian)画好(hao)后(hou),再依照瓦楞纸箱(xiang)尺寸依次画出(chu)上(shang)(shang)摇(yao)盖线(xian)(xian)、箱(xiang)高(gao)线(xian)(xian)和(he)下(xia)摇(yao)盖线(xian)(xian)。画线(xian)(xian)时千万不能忘记在挂(gua)版(ban)(ban)圆周方向(xiang)(xiang)按要(yao)求进行缩(suo)分,而对(dui)水(shui)平方向(xiang)(xiang)则不需缩(suo)分。上(shang)(shang)版(ban)(ban)时,位(wei)置(zhi)要(yao)水(shui)平和(he)垂直方向(xiang)(xiang)对(dui)准,注意(yi)印版(ban)(ban)边缘(yuan)是否(fou)有(you)翘起、小字脱落、胶带掉(diao)落、版(ban)(ban)纸破损等现(xian)象,如(ru)有(you)上(shang)(shang)述情况的出(chu)现(xian)立即采取补救措(cuo)施。

 

目前大多(duo)数瓦(wa)楞纸(zhi)箱厂(chang)还是采用(yong)人工划线(xian)来确(que)定(ding)版(ban)面(mian)的(de)位置(zhi)(zhi),这样出现的(de)位置(zhi)(zhi)定(ding)位偏差(cha)较大。部分企业采用(yong)了简单的(de)工装来定(ding)位各版(ban)面(mian)的(de)版(ban)块,效果(guo)不错(cuo)。主要是利(li)用(yong)投影(ying)原理和直接(jie)在印(yin)刷片基上打印(yin)定(ding)位线(xian)的(de)方法来确(que)定(ding)版(ban)面(mian)的(de)位置(zhi)(zhi),排版(ban)精度高。

 
咨询热线
158-6242-3458
联系人
李先生