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Environment-friendly high-strength printing packaging paper and production technology thereof

A technology of printing and packaging and production technology, which is applied in the direction of wrapping paper, wrapping paper, packaging, etc., can solve the problems of non-moisture proof, low strength, non-wear resistance, etc., and achieve the effect of prolonged service life, high strength and good protection effect

Inactive Publication Date: 2021-08-03
滁州远达彩印包装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an environmentally friendly high-strength printing and wrapping paper and its production process to solve the problems of low strength, non-abrasion resistance, and non-moisture resistance raised in the above-mentioned background technology.

Method used

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  • Environment-friendly high-strength printing packaging paper and production technology thereof
  • Environment-friendly high-strength printing packaging paper and production technology thereof
  • Environment-friendly high-strength printing packaging paper and production technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] An environmentally friendly high-strength printing wrapping paper, comprising: a surface layer 1 and a back layer 2, an upper corrugated layer 7 is bonded to the bottom outer wall of the surface layer 1, a lower corrugated layer 3 is bonded to the top outer wall of the back layer 2, and the lower corrugated layer 3 is bonded with a lower interlayer 4, the top outer wall of the lower interlayer 4 is bonded with a middle corrugated layer 5, an upper interlayer 6 is bonded between the middle corrugated layer 5 and the upper corrugated layer 7, and the surface layer 1 and A waterproof layer 8 is bonded to one side of the outer wall of the back layer 2 , and a wear-resistant layer 9 is bonded to one side of the outer wall of the anti-layer.

[0042] An environment-friendly and high-strength printing and wrapping paper production process, comprising the following steps:

[0043] S1. Pulping, the recovered waste cartons are pulverized by a pulverizer and then put into a blende...

Embodiment 2

[0064] An environmentally friendly high-strength printing wrapping paper, comprising: a surface layer 1 and a back layer 2, an upper corrugated layer 7 is bonded to the bottom outer wall of the surface layer 1, a lower corrugated layer 3 is bonded to the top outer wall of the back layer 2, and the lower corrugated layer 3 is bonded with a lower interlayer 4, the top outer wall of the lower interlayer 4 is bonded with a middle corrugated layer 5, an upper interlayer 6 is bonded between the middle corrugated layer 5 and the upper corrugated layer 7, and the surface layer 1 and A waterproof layer 8 is bonded to one side of the outer wall of the back layer 2 , and a wear-resistant layer 9 is bonded to one side of the outer wall of the anti-layer.

[0065] An environment-friendly and high-strength printing and wrapping paper production process, comprising the following steps:

[0066] S1. Pulping, the recovered waste cartons are pulverized by a pulverizer and then put into a blende...

Embodiment 3

[0087] An environmentally friendly high-strength printing wrapping paper, comprising: a surface layer 1 and a back layer 2, an upper corrugated layer 7 is bonded to the bottom outer wall of the surface layer 1, a lower corrugated layer 3 is bonded to the top outer wall of the back layer 2, and the lower corrugated layer 3 is bonded with a lower interlayer 4, the top outer wall of the lower interlayer 4 is bonded with a middle corrugated layer 5, an upper interlayer 6 is bonded between the middle corrugated layer 5 and the upper corrugated layer 7, and the surface layer 1 and A waterproof layer 8 is bonded to one side of the outer wall of the back layer 2 , and a wear-resistant layer 9 is bonded to one side of the outer wall of the anti-layer.

[0088] An environment-friendly and high-strength printing and wrapping paper production process, comprising the following steps:

[0089] S1. Pulping, the recovered waste cartons are pulverized by a pulverizer and put into a blender, an...

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Abstract

The invention relates to the technical field of packaging paper, in particular to environment-friendly high-strength printing packaging paper and a production technology thereof. The production technology comprises the following steps of S1, pulping, specifically, smashing recycled waste cartons through a smashing machine and then putting into a stirring machine, adding warm water into the stirring machine for stirring, and preparing paper pulp uniform in texture, S2, filtering, specifically, filtering the paper pulp in the S1 by using a 200-300-mesh filter screen to remove impurities with larger particles, and then filtering the paper pulp by using a 500-600-mesh filter screen to obtain paper pulp A with thicker fibers and paper pulp B with thinner fibers, and S3, dehydrating, specifically, dehydrating the paper pulp A and the paper pulp B in the S2 by adopting a dehydrator respectively, and distributing the dehydrated paper pulp by adopting a pulp distributor respectively. The lower corrugated layer, the upper corrugated layer and the middle corrugated layer are distributed in a staggered mode, so that the strength of the prepared packaging paper is higher, the gravity borne by the packaging paper during product packaging is larger, the high-strength effect of the packaging paper is achieved, and the service life of the packaging paper is prolonged.

Description

technical field [0001] The invention relates to the technical field of wrapping paper, in particular to an environment-friendly and high-strength printing wrapping paper and a production process thereof. Background technique [0002] Wrapping paper is the paper used for packaging various goods and materials. Wrapping paper has corresponding special properties. Among the packaging papers, the largest amount is used for packaging bulk powdery and granular industrial and agricultural raw materials, such as paper bag paper for cement and chemical fertilizers. Generally, 3 ~It is made of more than 4 layers of paper, so it is also called multi-layer paper bag paper to distinguish it from other bag papers for packaging light and thin goods, as well as cartons for packaging electronic products, making electronic products easy to transport. [0003] Chinese Patent No. 201110080507.9 discloses a preparation process for high-strength packaging paper, including: a. Mixing European waste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H27/10D21H27/40B32B29/08B32B33/00B32B9/00B32B9/04B32B9/06C09J103/02
CPCD21H27/10D21H27/40B32B29/08B32B33/00B32B9/00B32B9/04B32B29/002B32B9/06C09J103/02
Inventor 刘齐胜
Owner 滁州远达彩印包装有限公司
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