缘由一：产生静电使不干胶纸起泡
Cause: Generating static electricity to foam adhesive paper
在我国北方地域，冬季经常很枯燥，贴标机在自动贴标过程中常常就会产生静电，而静电很容易让不干胶纸发作起泡。另外，在贴标过程中，不干胶纸之间以及不干胶纸和贴标机相关部件相互接触摩擦也会产生静电，从而形成不干胶纸起泡。
In the northern part of China, winter is often very dull. In the process of automatic labeling, the labeling machine often produces static electricity, which easily makes the sticker foam. In addition, in the labeling process, the contact and friction between the adhesive paper and the relevant parts of the labeling machine will also generate static electricity, thus forming the foaming of the adhesive paper.
处理办法：
Approaches:
1、坚持操作车间的温湿度，温度普通控制在20－22℃，湿度坚持在50% ；
1. Adhere to the temperature and humidity of the operation workshop. The temperature is generally controlled at 20-22 C and the humidity is 50%.
2、运用铜金属线停止放电
2. Stop Discharge with Copper Wire
缘由二：贴标体自身产生的缘由
Cause 2: The Cause of Label-fitted Body
产生起泡的缘由也可能是贴标体自身产生的问题，有几种可能：
The cause of foaming may also be the problem of label-fitted body itself. There are several possibilities:
1、贴标体外形不平，比方是扁平的或规则曲面的等；
1. The shape of the label body is uneven, such as flat or regular surface.
2、贴标体上有胶水，杂质等，发作化学反响使得不干胶纸起泡；
2. There are glue and impurities on the label sticker. The chemical reaction makes the sticker foam.
3、没依照贴标体材质选用资料
3. Failure to select materials according to label material
处理办法
Treatment method
1、贴标过程中，需求用传送带将贴标体固定好
1. In the labeling process, the labeling body needs to be fixed with a conveyor belt.
2、贴标体需求干净枯燥后再停止贴标
2. The labeling body needs to be clean and dull before stopping labeling.
3、依照贴标体的材质来选择不干胶资料，如透明玻璃或塑料瓶体，软质的瓶体要选择PE、PVC的薄膜资料，硬质的就应该选择PET、BOPP；底纸应选择润滑度好的，如PET材质的底纸。
3. Choose the non-drying adhesive materials according to the label material, such as transparent glass or plastic bottles, soft bottles should choose PE, PVC film materials, hard should choose PET, BOPP; base paper should choose good lubrication, such as PET material base paper.
缘由三：贴标机的压轮压力不够
Reason 3: Pressure of press wheel of labeling machine is not enough
贴标机在停止自动贴标的过程中，后一个步骤是压轮将不干胶纸平整贴到商品上，假如它的压力不够将会招致标签纸无法完好贴合上去，产生起泡现象。
In the process of stopping automatic labeling of labeling machine, the last step is to press the roller to paste the dry adhesive paper flat on the merchandise. If the pressure is not enough, the label paper will not fit perfectly, resulting in blistering phenomenon.
处理方法：联络贴标机供给商对机器停止调整。
Processing method: Contact labeling machine supplier to stop adjusting the machine.
缘由四：不干胶纸涂布的胶水不平均
Reasons 4: Uneven glue in the coating of self-adhesive paper
标签印刷厂在消费不干胶纸的过程中，假如胶水涂布的不平均也会形成起泡。
In the process of consuming self-adhesive paper in label printing plant, if the unevenness of glue coating can also form bubbles.
防止办法：选购不干胶纸时，选择有实力的不干胶印刷厂，例如远竞达，选择质量好的标签纸
Preventive measures: When choosing non-adhesive paper, choose powerful non-adhesive printing plants, such as Yuanjinda, and choose good quality label paper.
I believe that after reading the introduction of Jinan Label Printing http://www.jindingyinshua.com, I will have my own understanding of this aspect, and other problems can be solved well in the future.
