PE plastic bottle blow molding die

Abstract

The invention discloses a PE plastic bottle blow molding die. An adopted technical scheme of the PE plastic bottle blow molding die is that an identifiern module assembling groove is formed in the wall surface of a bottle-shaped cavity of the PE plastic bottle blow molding die and a movable identifiern module is arranged in the groove; a movable identifiern module fixing and loading / unloading device is arranged on the blow molding die; and the movable identifiern module can be designed into a combined type. The PE plastic bottle blow molding die has the beneficial effects that certain important identifiern contents which need to be changed frequently can be printed on plastic bottle bodies more flexibly and conveniently during the bottle manufacturing through the adoption of the movable identifiern module; and identifiers generated by the method are particularly firm and cannot be changed by any user due to any purposes so that extremely strong anti-fake and anti-theft functions are provided, and for certain small enterprises, the benefits of not purchasing code printing equipment via great price and obtaining firm and lasting anti-fake identifiers are obtained.

Description

technical field [0001] The invention relates to a blow molding die for a PE plastic bottle. Background technique [0002] In recent years, with the improvement of the food supervision system and the upgrading of the food safety system, the quality and means of labels and identification of various packaged foods in China must not be continuously improved. Bottled beverages are currently the most widely consumed processed food and the most widely consumed food. Therefore, the quality and safety of this product has long been the focus of market monitoring. At present, the labeling methods of bottled beverage products are relatively simple. The main method is to rely on the labeling outside the bottle. The content on the label is fixed for a long time. Most of the content of the label is almost all marked on the label. The second is to use the inkjet printer to spray, which is used to express the labeling content that needs to be constantly updated and changed, mainly includin...

AI Technical Summary

Problems solved by technology

Judging from the spraying method of the inkjet printer, one is that the marks printed by the better quality equipment are relatively firmer, but the purchase cost of the equipment is very high, and many small enterprises are obviously insufficient in purchasing power.

However, the marking effect and firmness of cheaper machines are obviously not good, and they are also very easy to imitate and forge.

In addition, whether it is spraying or labeling, the marks produced are obviously external to the packaging bottle, and its anti-counterfeiting and anti-theft functions will always be limited to a certain extent. A relatively effective method is to blow mold the bottle. At the same time, some important labeling content is fixed on the bottle body at the same time, making it a kind of innate mark on the bottle body, so that its anti-counterfeiting and anti-theft function has been substantially improved, and there is no design related to this aspect. discovery report

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