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Plasticizing process of corrugated cardboard

A corrugated cardboard and corrugated paper technology, which is applied in the field of corrugated cardboard plasticization process, can solve the problems of damaged outer packaging, reduced strength, inability to waterproof and moisture-proof, etc., and achieves enhanced tensile strength and compressive strength, uniform spraying, and improved flatness. Effect

Inactive Publication Date: 2018-11-02
戚焕焕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as corrugated cardboard packaging is more and more widely used, the defects of corrugated cardboard packaging are becoming more and more prominent. Corrugated cardboard packaging cannot be waterproof and moisture-proof. In a humid environment, the packaging box is prone to moisture, resulting in damage to the outer packaging and greatly reducing its strength; Moreover, the cardboard packaging itself has insufficient compressive strength and tensile strength, and cannot meet more packaging requirements with greater strength.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] The corrugated cardboard plasticizing process of the present invention comprises the following steps

[0017] (1) Carry out surface treatment to panel paper;

[0018] (2) Use electrostatic spraying plastic powder on the panel paper, put it into the oven to bake; the baking temperature can be 200 degrees, and the baking time is 90 minutes; the baking temperature can also be 230 degrees, and the baking time is 60 minutes;

[0019] (3) Evenly apply thermal adhesive on one side of the corrugated paper, and crimp the panel paper;...

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PUM

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Abstract

The invention relates to a plasticizing process of a corrugated cardboard, and belongs to the technical field of corrugated cardboard processing. The plasticizing process comprises the following steps: (1) performing surface treatment on facial board paper; (2) electrostatically spraying plastic powder on the facial board paper, and placing the facial board paper into a baking oven for baking; (3)uniformly coating one side of corrugated paper with thermal bonding glue, and crimping the facial board paper; (4) uniformly coating the other side of the corrugated paper with the thermal bonding glue, and crimping the facial board paper. By adopting the plasticizing process, the compressive strength and tensile strength of the corrugated cardboard can be enhanced, and waterproofness and moistureproofness are realized.

Description

technical field [0001] The invention relates to a corrugated cardboard plasticizing process, which belongs to the technical field of corrugated cardboard processing. Background technique [0002] Corrugated paper is simple in structure, easy to process, has a certain degree of cushioning, light in use, and low in price. Therefore, it occupies a dominant position in the packaging market and can protect items from damage. It can pack large items, such as home appliances, mechanical equipment, furniture and so on. Small items can also be packaged, such as gift wrapping, or even flower packaging, etc. It has brought great convenience to our life. However, as corrugated cardboard packaging is more and more widely used, the defects of corrugated cardboard packaging are becoming more and more prominent. Corrugated cardboard packaging cannot be waterproof and moisture-proof. In a humid environment, the packaging box is prone to moisture, resulting in damage to the outer packaging ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/02B32B37/12B32B38/00
CPCB32B37/02B32B37/12B32B38/00B32B2038/0016B32B2038/0052
Inventor 戚焕焕
Owner 戚焕焕