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你知道不干胶标签印刷容易发生的问题有哪些吗?

来源:http://www.shengfengyinshua.com/ 日期:2018-12-17 发布人:admin 不干胶标签印刷容易发生的问题
Problem prone to non-adhesive label printing
1.不干胶标签材料反面蹭脏
1. Dry glue label material rubbing dirty on the opposite side
印在不干胶标签上的油墨,粘在另一印张的反面,形成反面的蹭脏。要避免反面蹭脏,一般在印刷机的收纸部分装置喷粉装置,使纤细颗粒的碳酸钙涣散在印张之间。
The ink printed on the non-dry adhesive label sticks on the opposite side of the other sheet to form a smear on the opposite side. In order to avoid rubbing on the opposite side, powder spraying device is usually installed in the paper-collecting part of the printer, so that fine particles of calcium carbonate are scattered between the sheets.
别的,加快油墨的干燥,削减印张垛码的高度、在印张之间放入吸墨性杰出的纸张等对蹭脏现象均有抑制作用。
In addition, accelerating the drying of ink, reducing the stacking height of printing sheets, and putting excellent ink-absorbing paper between printing sheets can inhibit the rubbing phenomenon.
2.油墨的透印
2. Printing of Ink
油墨的透印是指在不干胶标签的反面能看见正面印迹的现象。避免油墨的透印,能够选择紧度大的纸张印刷,也能够增大油墨的粘度,适当的下降印刷压力。
The printout of ink refers to the phenomenon that the positive impression can be seen on the reverse side of the sticker. Avoid printing ink through, can choose the paper printing with high tightness, can also increase the ink viscosity, appropriate reduction of printing pressure.
3.印刷时油墨的飞墨
3. Flying Ink of Printing Ink
油墨的细微微滴,飞散在空气之中的现象叫“飞墨”,也叫油墨的雾散,是不干胶标签在高速轮转凸版印刷机较常见的毛病。要减缓“飞墨”现象,能够增加印刷车间的湿度,运用具有导电性的油墨如水性油墨。
The phenomenon of tiny droplets of ink dispersing in the air is called "flying ink", also known as ink mist, which is the most common defect of dry glue labels in high-speed rotary cam printers. To slow down the phenomenon of "flying ink", we can increase the humidity of the printing workshop, and use conductive ink such as water-based ink.
4.静电
4. static electricity
印刷过程中,不干胶标签不易分离、收纸台上纸收不齐、或输纸台上纸张歪斜而套印不准等,都有可能是静电引起的。消除印刷静电,一般在印刷机上装置静电消除器,使印刷机周围的空气离子化,从而将纸张上的正、负静电中和。
In the process of printing, the non-sticker label is not easy to separate, the paper on the receiving table is not uniform, or the paper on the feeding table is skewed and the overprint is not accurate, which may be caused by static electricity. In order to eliminate printing static electricity, a static eliminator is usually installed on the printing press to ionize the air around the printing press, thus neutralizing the positive and negative static electricity on the paper.
也能够在印刷机的周围或压印滚筒的后上方,喷洒适量的水雾来消除纸张上的静电。此外,增大印刷车间的湿度,有利于静电的消除。
It can also spray appropriate amount of water mist around the printing press or behind and above the embossing drum to eliminate static electricity on the paper. In addition, increasing the humidity of the printing workshop is conducive to the elimination of static electricity.
以上信息是我们山东透明不干胶标签印刷整理的今天更新的较新新闻了希望大家能够喜欢,我们的网站是:http://www.shengfengyinshua.com欢迎来访!
The above information is the latest update of our Shandong transparent self-adhesive label printing and finishing today. I hope you can enjoy it. Our website is: http://www.shengfengyinshua.com Welcome to visit!

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