Technology and structure for packaging paper bills in rolling mode

Abstract

The invention discloses a technology for packaging paper bills in a rolling mode. According to the size of a paper bill, a PET protective film with hot melt adhesive and a silica gel protective film are cut; an anti-counterfeiting mark is printed at the corresponding position of the adhesive surface of each PET protective film; one side surface of the paper bill is placed on the binding surface of one silica gel protective film, and then the other side surface of the paper bill is bound through the other silica gel protective film; the adhesive surfaces of two PET protective films are respectively attached to the outer side surfaces of the two silica gel protective films; hot pressing is performed on the paper bill attached with the silica gel protective films and the PET protective films along one direction in a double-roller hot pressing mode; the hot-pressed product is subjected to trimming treatment; and the product is packaged in a rolling mode. According to the technology, paper bills can be packaged in a rolling mode, the paper bills cannot be wrinkled and damaged, the paper bills can be conveniently stored and transported after being packaged in a rolling mode, the cost is reduced, and anti-counterfeiting can be achieved.

Description

technical field [0001] The invention relates to the technical field of product packaging, in particular to a roll-packing packaging process and packaging structure for paper bills. Background technique [0002] At present, when collecting paper bills in the market, some smaller paper bills are generally packaged individually through some small-sized packaging structures, that is, some small-sized bills are packaged in a single sheet, and no roll packaging is required. . However, for some rare bills with large layout, it is difficult to package them through the above method, and after the packaging is completed, they cannot be packaged in rolls, so they need to occupy a large space during storage and transportation, which is not conducive to storage. Increased the collection difficulty of Tibetan friends. Due to the high rarity of large-format bills, the small number, and the difficulty of packaging, there is currently no suitable packaging method on the market that can bet...

AI Technical Summary

Problems solved by technology

However, for some rare bills with large layout, it is difficult to package them through the above method, and after the packaging is completed, they cannot be packaged in rolls, so they need to occupy a large space during storage and transportation, which is not conducive to storage. Increased the difficulty of collection for Tibetan friends

Due to the high rarity of large-format bills, the small number, and the difficulty of packaging, there is currently no suitable packaging method on the market that can better package large-format paper bills and package paper. Bills are rolled

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