Labeling machine operation has gradually got rid of various obstacles and rapid development

Labeler is widely used in various operations In supermarkets, all kinds of commodities have labels, which is the life of commodities The development of labeling machine ensures the different needs of different products for labeling, so the development of labeling machine attracts people's attention It is understood that the operation of labeling machine in China is not so smooth, and many obstacles have been encountered in the early years However, in recent years, with the development of China's economy and operation, labeler operation has gradually got rid of all kinds of bad elements and obstacles, and has made a great progress There is no space for future development The operation of domestic labeler has a history of several decades since its appearance Although it is on the rise with a rapid increase speed, the serious elements that are bad for the operation are emerging in an endless stream In such a situation, it is really difficult for domestic labeler operation, as one of the new operations, to have a rapid development pace In recent years, the types of labeling machine are gradually increasing, and the skill level has also made great progress It has changed from the backward situation of manual and semi-automatic labeling to the pattern of automatic high-speed labeling machine occupying a wide market At that time, the commonly used labeling machines in the market were roughly divided into two categories: semi-automatic labeling machine and full-automatic labeling machine Labeling machine in the use process, often occurs the phenomenon of label blistering, how to solve it? (1) the surface of the bottle body is not clean and flat enough: the bottle body should be cleaned and dried in advance According to the shape of the surface of the bottle body, such as regular curved surface or spherical bottle body, it is clamped and fixed by the conveyor belt when labeling, especially the flat plastic bottle (2) there is no suitable film material selected according to the bottle body material: soft bottle body should be selected such as PE, PVC, PP without stretching and synthetic materials of PE and PP; hard bottle body should be selected pet, BOPP and PS fabrics (3) improper speed adjustment and labeling method of labeling machine: the operation speed of the bottle body should be slightly faster than the labeling speed, so as to avoid the generation of bubbles Before labeling, static electricity should be completely eliminated to make the label firm and free from the backing paper It is not allowed to use brush, sponge roller and vacuum adsorption for labeling on the labeling machine A rubber scraper with certain strength shall be installed to contact with the label and keep the scraper at a certain angle and strength The relationship among labeling speed, scraper strength, angle and distance shall be adjusted for labeling of soft bottle; (4) improper selection of backing paper: the backing paper with good smoothness, such as pet backing paper, shall be selected to make the adhesive smooth on its surface, with good wettability and flatness after labeling (5) in addition, impurities on the bottle, plasticizer, chemical reaction of glue, activation of solvent on the printing surface and other factors will cause bubbles in the labeling process So we need to clean the bottle.