Saturday, March 2, 2024

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Br /> it is widely used in plastic packaging industry. It is mainly used for plastic surface after vacuum adsorption and cooling. Br /> it is widely used in plastic packaging industry
use classification
blister packaging: the general name of plastic products produced by blister process and packaged with corresponding equipment. Blister packaging products include: blister shell, tray, blister box, and synonyms include: vacuum hood, blister, etc
main advantages of editing this paragraph
the main advantages of blister packaging are saving raw and auxiliary materials, light weight, convenient transportation and good sealing performance, which meet the requirements of environmental protection and green packaging; It can pack any special-shaped products without additional cushioning materials; The packaged products are transparent and visible, beautiful in appearance, easy to sell, and suitable for mechanized and automatic packaging, which is convenient for modern management, saving manpower and improving efficiency. Packaging products formed by packaging can be divided into: card insertion, card suction, double bubble shell, half bubble shell, half folded bubble shell, three folded bubble shell, etc
edit the three fold bubble shell packaging in this section
the three fold bubble shell packaging is to fold the bubble shell into three sides (front, bottom and rear) to form one more bottom edge so that the product can stand on the plane. The utility model is characterized in that instead of adopting the high-frequency edge sealing process, a buckle can be made at a certain position of the bubble shell to connect the bubble shell. If necessary, a staple can be made. In terms of material selection, pet hard films can be used to realize the purpose of environmental protection materials, which is suitable for large-diameter product packaging. Problems needing attention: 1 Because there is no high-frequency edge sealing machine, the edge needs to be cut with high quality on the cutting machine; 2. The tightness of the buckle shall be moderate
edit the thermoforming process in this paragraph
general process of thermoforming process: plastic sheet – cutting – sheet fixing – heating – forming – demoulding – edge removal – finished product

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