Method preparing environment-friendly corrugated board packaging box

Abstract

The invention discloses a method preparing an environment-friendly corrugated board packaging box. The method is characterized by comprising the following steps: (1) producing corrugated board: the corrugated board is produced according to the requirement of a product to be packaged; (2) printing patterns and producing with a laminating and hard rolling machine: patterns required by the packaging box is conducted by water-based printing on the surface board of the corrugated board; then water-based film paint is taken as laminating liquid to conduct laminating and coating operation on the printing side of the corrugated board to complete water-based film forming on the printing side; finally hard rolling operation is conducted; (3) conduct of nailing operation or gluing operation on the corrugated board after the hard rolling to produce the corrugated board packaging box. According to the invention, materials are basically environment-friendly; heavy coating of which the gram weight is 200 g-300 g can be replaced by light coating of which the gram weight is 140 g-170 g; the material cost is reduced; three times of processing are reduced in the producing procedures; the defective rate is low; the surface board need not to reserve 10 mm; paper is saved to achieve energy conservation; processing wage is reduced by more than 30%.

Description

technical field [0001] The invention belongs to the technical field of corrugated cardboard packaging box preparation, and in particular relates to a method for preparing an environment-friendly corrugated cardboard box. Background technique [0002] Most of the corrugated cardboard packaging boxes in the prior art are offset printing color boxes. However, the oily ink used in color box printing is not environmentally friendly, and there are many processes and high material costs, resulting in excessive packaging, waste of resources, and lamination. When it is more difficult to recycle. [0003] The specific manufacturing process of corrugated cardboard boxes is as follows: figure 1 As shown, it includes firstly needing a tissue paper offset printing machine to print the surface paper, a single tile machine production operation to prepare corrugations, and then a laminating machine lamination operation to form a corrugated cardboard with a text pattern on the surface paper....

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to provide a method for preparing environment-friendly corrugated cardboard packaging boxes, which solves the problems of cumbersome production process, long time-consuming, serious waste of materials and large environmental pollution in the prior art.

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