Novel corrugated composite material

Abstract

The invention discloses a novel corrugated composite material and relates to the technical field of paper boards. The novel corrugated composite material comprises a corrugated composite sandwich layer, wherein the shape of the corrugated composite sandwich layer is of a wavy structure; reinforcing layers are respectively adhered and fixed on the upper surface and the lower surface of the corrugated composite sandwich layer; the reinforcing layers are adhered and fixed with grey-board base paper above the corrugated composite sandwich layer; the reinforcing layers are adhered and fixed with grey-bottom coating paper under the corrugated composite sandwich layer; hydrophobic coatings are respectively adhered and fixed on the upper surface of the grey-board base paper and the lower surface of the grey-bottom coating paper; composite paper cores are respectively and fixedly connected between the corrugated composite sandwich layer and the grey-board base paper and between the corrugated composite sandwich layer and the grey-bottom coating paper, and the plurality of composite paper cores are adhered and fixed in a two-two manner; a fixed strip is fixedly connected at the connecting position of the plurality of composite paper cores. The novel corrugated composite material disclosed by the invention has the beneficial effects that by a mutual adhesion structure of the grey-board base paper, the corrugated composite sandwich layer and the grey-bottom coating paper, the bending resistance of the corrugated paper board is enhanced; the novel corrugated composite material has the advantages of heat insulation and waterproof property.

Description

technical field [0001] The invention relates to the technical field of cardboard, in particular to a novel corrugated composite material. Background technique [0002] Corrugated cardboard, also known as corrugated cardboard, is a multi-layer adhesive body, which consists of at least one layer of corrugated core paper interlayer and one layer of cardboard. It has high mechanical strength and can withstand bumps and falls during handling. The actual performance of a corrugated box depends on three factors: the characteristics of the core paper and paperboard and the structure of the carton itself, and composite materials can help to improve the structural strength, bending resistance and cushioning performance of corrugated cardboard. [0003] The existing composite materials used for corrugated paper have a single structure, do not have the multiple characteristics of composite materials, and cannot balance structural strength and cushioning performance, which is not conduc...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a new type of corrugated composite material, which solves the problem of poor protection performance of the existing corrugated cardboard through the mutual adhesion structure of gray board base paper, corrugated composite interlayer and gray bottom coated paper

Images