Corrugated board full paper barrel

Abstract

The invention provides a corrugated board full paper barrel, which is mainly characterized in that a corrugated board barrel body is made into a section of flat board through removing one to two flutes from one end of a single-side corrugated board in the vertical direction of the flutes, the other end and the flat board are intersected and glued for forming a corrugated board barrel body. Surface paper is glued on the outer side of the flutes of the corrugated board barrel body, or one layer or more than one layer of single-side corrugated board barrel is glued on the outer side of the flutes of the corrugated board barrel body to be made into the corrugated board barrel bodies in various specifications. The invention solves the problem that joints parts are overlapped, and the mechanized production can not be realized in the prior art. Compared with the prior art, the invention has the advantages of both the original full paper board barrel and the corrugated paper box, and also has the advantages of high intensity, high toughness, strong integral structure, high compression strength, labor and time saving during package, beautiful appearance, convenient beautification, decoration and the pattern color printing on the outer surface of the barrel, difficult package loosening and damage in the transportation process, good use performance and the like. In addition, the mechanized production can be realized conveniently, and the cost can be greatly reduced.

Description

Technical field [0001] The invention belongs to a container, in particular to a corrugated cardboard full-paper drum for packing medicine, chemical products, food powder, granule, paste, semi-fluid and other items. Background technique [0002] At present, full-paper barrels and corrugated cartons bonded by multi-layer cardboard are widely used in the market as the outer packaging of products such as medicine, chemical industry, and food. Although the quality of the all-cardboard drum is good, there are the following disadvantages: the price is relatively expensive. Taking the all-cardboard drum as an example, the cardboard paper required for one layer is 300g / m 2 , such as 7 layers thick or 7.5 layers to 8 layers, the unit area of ​​the required container board is 300g / m 2 × 7.5 layers = 2250g / m 2 , In addition, the original all-cardboard barrel is made of a piece of paper. It is not easy to beautify the outside of the barrel and print patterns. It needs to be pasted with...

AI Technical Summary

Problems solved by technology

Although the quality of the all-cardboard drum is good, there are the following disadvantages: the price is relatively expensive. Taking the all-cardboard drum as an example, the cardboard paper required for one layer is 300g / m 2 , such as 7 layers thick or 7.5 layers to 8 layers, the unit area of ​​the required container board is 300g / m 2 × 7.5 layers = 2250g / m 2 , In addition, the original all-cardboard barrel is made of a piece of paper. It is not easy to beautify the outside of the barrel and print patterns. It needs to be pasted with patterned face paper, which increases the production process and is not easy to paste. Attached to the body, affecting the appearance

Most of the existing corrugated cartons are folded and bound, which has the following disadvantages: more corrugated paper is used, resulting in waste, and the carton packaging is easy to loose during the handling process, and it is not beautiful

The production of corrugated paper drums with a strong overall structure has always been an urgent problem to be solved in this industry. Using corrugated cardboard, the equipment and methods for producing full-board drums to produce corrugated paper drums with a strong overall structure, there is a problem: the overlapping of joints cannot be solved. Problems and problems of mechanized production

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