Fireproof flame-retardant corrugated board

Abstract

The invention relates to a fireproof flame-retardant corrugated board. The fireproof flame-retardant corrugated board comprises upper surface paper, upper corrugated paper, core paper, lower corrugated paper and lower surface paper. An upper flame-retardant foam layer is formed between the upper corrugated paper and the upper surface paper, a lower flame-retardant foam layer is arranged between the lower corrugated paper and the lower surface paper, and the upper flame-retardant foam layer and the lower flame-retardant foam layer are both conjoined flame-retardant foam units. Each conjoined flame-retardant foam unit consists of a bottom film and a plurality of foam parts distributed at intervals on the upper portion of the bottom film, the foam parts are filled with a flame retardant, thebottom film of the upper flame-retardant layer is adhered to the lower surface of the upper surface paper, the bottom film of the lower flame-retardant layer is adhered to the upper surface of the lower surface paper, and the foam parts are distributed on the upper corrugated paper and the upper surface paper or in a gap between the lower corrugated paper and the lower surface paper. The fireproofflame-retardant corrugated board is scientific and reasonable in design, great in fireproof and flame-retardant effect, easy in processing, stable in structure and high in strength and is a fireproofflame-retardant corrugated board high in innovativeness.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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AI Technical Summary

Benefits of technology

This patented technology relates to a new type of material that combines properties such as resistance against heat or flammability for use in various applications like building materials. These compositions have multiple layers made up mostly of different types of plastic foam units mixed together, resulting in improved performance compared to traditional methods used alone.

Problems solved by technology

The technical problem addressed in this patented text relates to improving the safety features provided during shipment or handling of boxes containing corruled cardboards without causing harm caused by fires that may occur when burning them out.

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