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Waterproof and wear-resistant corrugated paper and preparation method thereof

A technology for corrugated paper and corrugated cardboard, which is applied in the field of corrugated paper, can solve the problems that corrugated paper does not have waterproof performance, the service life of corrugated paper is not long, and the wear resistance of corrugated paper is poor, so as to achieve the effects of saving straw burning, prolonging service life and improving environmental protection.

Inactive Publication Date: 2019-09-06
东莞顺裕纸业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing corrugated paper does not have waterproof performance, so that the items in the corrugated paper are easily damaged by water and moisture, and the wear resistance of the corrugated paper is very poor, and it will be scrapped if it is slightly worn, so the service life of the corrugated paper is generally not long.

Method used

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  • Waterproof and wear-resistant corrugated paper and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1, a preparation method of waterproof and wear-resistant corrugated paper, specifically comprises the following steps:

[0027] Step 1: Weigh the raw materials for making corrugated paper according to their weight. The raw materials for making corrugated paper specifically include 80-100 parts of straw, 60-70 parts of office waste paper, 5-10 parts of bagasse pulp, 5-10 parts of carbon fiber and 5-10 parts of corn flour. 10 copies, using waste paper and straw as raw materials, has the advantages of wide sources and low cost, and also solves the problem of environmental pollution caused by straw burning;

[0028] Step 2: Grinding the above raw materials through a pulverizer to obtain raw material mixed powder, and then heating 100 parts of water for stirring,

[0029] Separating the fibers in the raw materials, removing impurities in the raw materials, and making raw pulp after beating, the plant fibers provided by the carbon fibers in the raw materials and ba...

Embodiment 2

[0033] Embodiment 2, a preparation method of waterproof and wear-resistant corrugated paper, specifically comprises the following steps:

[0034] Step 1: Weighing the raw materials for making corrugated paper according to their weight. The raw materials for making corrugated paper specifically include 80 parts of straw, 60 parts of office waste paper, 5 parts of bagasse slurry, 5 parts of carbon fiber and 5 parts of corn flour;

[0035] Step 2: Grinding the above raw materials through a pulverizer to obtain raw material mixed powder, and then heating 100 parts of water for stirring,

[0036] Separating the fibers in the raw materials, removing impurities in the raw materials, and making raw pulp after beating;

[0037] Step 3: Use a paper machine to pick up the pulp to make paper, and make the paper into a corrugated cardboard state, dry the paper, set the preheating temperature to 120°C, and set the preheating time to half an hour, and wait until it is dry After completion, ...

Embodiment 3

[0039] Embodiment 3, a preparation method of waterproof and wear-resistant corrugated paper, specifically comprises the following steps:

[0040] Step 1: Weighing the raw materials for making corrugated paper according to their weight. The raw materials for making corrugated paper specifically include 100 parts of straw, 70 parts of office waste paper, 10 parts of bagasse slurry, 10 parts of carbon fiber and 10 parts of corn flour;

[0041] Step 2: Grinding the above raw materials through a pulverizer to obtain raw material mixed powder, and then heating 100 parts of water for stirring,

[0042] Separating the fibers in the raw materials, removing impurities in the raw materials, and making raw pulp after beating;

[0043] Step 3: Use a paper machine to pick up the pulp to make paper, and make the paper into a corrugated cardboard state, dry the paper, set the preheating temperature to 120°C, and set the preheating time to half an hour, and wait until it is dry After completi...

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Abstract

The invention discloses waterproof and wear-resistant corrugated paper and a preparation method thereof, and relates to the field of corrugated paper. The waterproof and wear-resistant corrugated paper specifically comprises an inner paper board layer, a buffer layer, an outer paper board layer, a waterproof membrane layer and a wear-resistant layer, wherein the top face of the inner paper board layer is provided with the buffer layer, the top face of the buffer layer is provided with the outer paper board layer, the top face of the outer paper board layer is provided with the waterproof membrane layer, the top face of the waterproof membrane layer is provided with the wear-resistant layer, and the buffer layer is composed of foam. The waterproof and wear-resistant corrugated paper and thepreparation method thereof have the advantages that in the implementation process, the waterproof and wear-resistant corrugated paper is made of common waste materials in life such as waste paper andstraw, which has the advantages of wide sources and low cost, can also effectively solve the problem of straw combustion, and improves the environmental protection property; carbon fibers and bagassepulp are added into the raw materials for papermaking, and plant fibers provided by the carbon fibers and the bagasse pulp can effectively improve the tear resistance of the corrugated paper; the waterproof membrane layer arranged in the corrugated paper can provide a waterproof property for the corrugated paper, which avoids the damage to articles affected by the damp in the corrugated paper.

Description

technical field [0001] The invention relates to the field of corrugated paper, in particular to waterproof and wear-resistant corrugated paper and a preparation method thereof. Background technique [0002] Corrugated paper is a plate made of liner paper and corrugated corrugated paper formed by processing corrugated sticks. It is generally divided into two types: single corrugated board and double corrugated board. According to the size of the corrugated board, it is divided into: A, B, C , E, F five types. A-type corrugated and B-type corrugated are generally used as outer packaging boxes for transportation, and beer boxes are generally made of B-shaped corrugated. E corrugated is mostly used as a single-piece packing box with certain aesthetic requirements and suitable weight content. F-type corrugated and G-shaped corrugated are collectively referred to as micro-corrugated, which is an extremely thin corrugated, used for hamburgers, cream-filled pastries and other foods...

Claims

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Application Information

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IPC IPC(8): D21H11/12D21H11/14D21H13/50D21H17/02D21B1/06D21H27/40B32B29/08B31F1/20
CPCD21H11/12D21H11/14D21H13/50D21H17/02D21B1/06D21H27/40B32B29/08B31F1/20
Inventor 刘伟锋赖耀康刘志锋
Owner 东莞顺裕纸业有限公司