Environment-friendly fireproof corrugated board

Abstract

The invention relates to an environment-friendly fireproof corrugated board.The environment-friendly fireproof corrugated board comprises two surface paper layers and a core paper layer arranged between the surface paper layers.The core paper layer mainly comprises an outer layer, an adhesion layer and an inner layer.Each surface paper layer comprises a waterproof layer and a buffer layer which are sequentially arranged in an attached mode, wherein a fireproof layer is attached to the surface of the waterproof layer made of kraft paper, and the buffer layer is a sponge layer pasted on the outer side of the surface paper layer.The outer layer is composed of round arrayed paperboards.The inner layer comprises a first U-shaped core paper interlayer and a second U-shaped core paper interlayer, transverse coordinate positions of crests and troughs of the first U-shaped core paper interlayer and the second U-shaped core paper interlayer are the same, and the crests of the first U-shaped core paper interlayer and the second U-shaped core paper interlayer make contact with each other.The adhesion layer is arranged between the outer layer and the inner layer.When the environment-friendly fireproof corrugated board is used for packaging fragile objects, the use amount of white foam can be reduced, so that pollution is reduced, and higher environmental friendliness is achieved; meanwhile, the fireproof and flame-retardant effect is achieved.

Description

technical field [0001] The invention relates to the field of corrugated cardboard manufacturing, in particular to an environment-friendly fireproof corrugated cardboard. Background technique [0002] Corrugated paper is a plate made of liner paper and corrugated corrugated paper formed by processing corrugated sticks. Corrugated paper can be made into a cardboard box for packaging items, which is used to protect products during product circulation and facilitate storage and transportation. However, general corrugated cardboard is only suitable for outer packaging, and for fragile items such as glass, porcelain, handicrafts, etc., the impact resistance of the packaging must be considered. Because the existing corrugated cardboard has poor impact resistance, so in During transportation, it is usually necessary to fill some foam plastics or other materials in the carton, but because this also causes serious white pollution, it does not use sustainable development. [0003] And...

AI Technical Summary

Problems solved by technology

[0002] Corrugated paper is a plate made of liner paper and corrugated corrugated paper formed by processing corrugated sticks. Corrugated paper can be made into cardboard boxes for packaging items, which are used to protect products during product circulation and facilitate storage and transportation. However, general corrugated cardboard is only suitable for outer packaging, and for fragile items such as glass, porcelain, handicrafts, etc., the impact resistance of the packaging must be considered. Due to the poor impact resistance of existing corrugated cardboard, so in During transportation, it is usually necessary to fill some foam plastics or other materials in the carton, but because this also causes serious white pollution, it does not use sustainable development

[0003] And in modern society, a large number of products need corrugated box packaging every day. The existing corrugated boxes generally focus on waterproof and moisture-proof design, and less consideration is given to fire and flame retardancy, which does not meet the development requirements.

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