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Digital label paper and its production method

A label paper and digital technology, applied in the field of digital label paper and its production, can solve the problems of poor washability and wear resistance, poor printing clarity, water resistance and temperature difference, etc., to achieve non-slip, good softness, and solve softness poor effect

Active Publication Date: 2017-07-14
ZHEJIANG HUITONG ADVANCED MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to solve the problems existing in the above-mentioned prior art, and provides a digital label paper and its production method, which solves the problems of poor softness, poor elasticity, poor water resistance and temperature resistance, poor tear resistance, and washability of the current digital label paper. The problem of poor wear resistance and poor printing clarity meets the needs of digital label paper

Method used

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  • Digital label paper and its production method
  • Digital label paper and its production method
  • Digital label paper and its production method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] This digital label paper is made of the following raw material proportions by weight: 40 parts of long fiber wood pulp, 5 parts of sisal pulp, 30 parts of chemical fiber, 0.5 part of wet strength agent, 30 parts of coated latex, disperse 5 doses.

[0029] Further, the long-fiber wood pulp is softwood wood pulp.

[0030] Further, the chemical fiber is polyester.

[0031] Further, the wet strength agent is polyester.

[0032] Further, the coating latex is propionate.

[0033] Further, the dispersant is polyacrylamide.

[0034] The production method of above-mentioned digital label paper, comprises the steps:

[0035] The first step is beating treatment. After fully mixing long-fiber wood pulp, sisal pulp and chemical fiber, put it into a hydraulic pulper and add water for mixing and crushing treatment. After crushing, it is output to the half pulp tank, and then pumped Slight beating is carried out in the pulping car, the beating concentration is 3.0%, the beating de...

Embodiment 2

[0043] This digital label paper is made of the following raw material proportions by weight: 50 parts of long-fiber wood pulp, 10 parts of sisal, 40 parts of chemical fiber, 2 parts of wet strength agent, 35 parts of coating latex, dispersant 6 servings.

[0044] Further, the long-fiber wood pulp is softwood wood pulp.

[0045] Further, the chemical fiber is polyester.

[0046] Further, the wet strength agent is polyester.

[0047] Further, the coating latex is propionate.

[0048] Further, the dispersant is polyacrylamide.

[0049] The production method of above-mentioned digital label paper, comprises the steps:

[0050] The first step is beating treatment. After fully mixing long-fiber wood pulp, sisal pulp and chemical fiber, put it into a hydraulic pulper and add water for mixing and crushing treatment. After crushing, it is output to the half pulp tank, and then pumped Slight beating is carried out in the pulping car, the beating concentration is 3.2%, the beating d...

Embodiment 3

[0058] This digital label paper is made of the following raw material proportions by weight: 60 parts of long-fiber wood pulp, 15 parts of sisal pulp, 50 parts of chemical fiber, 3 parts of wet strength agent, 40 parts of coated latex, disperse 8 doses.

[0059] Further, the long-fiber wood pulp is softwood wood pulp.

[0060] Further, the chemical fiber is polyester.

[0061] Further, the wet strength agent is polyester.

[0062] Further, the coating latex is propionate.

[0063] Further, the dispersant is polyacrylamide.

[0064] The production method of above-mentioned digital label paper, comprises the steps:

[0065] The first step is beating treatment. After fully mixing long-fiber wood pulp, sisal pulp and chemical fiber, put it into a hydraulic pulper and add water for mixing and crushing treatment. After crushing, it is output to the half pulp tank, and then pumped Slight beating is carried out in the pulping car, the beating concentration is 3.5%, the beating de...

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Abstract

The invention provides digital label paper and a production method thereof. The digital label paper is prepared from raw materials including long-fiber wood pulp, sisal pulp, chemical fibers, a wet strength agent, coating latex and a dispersing agent through steps including beating, auxiliary adding, papermaking, coating, finished paper forming, calendaring, packaging and warehousing. The digital label paper and the production method have the benefits as follows: the produced digital label paper has good dry strength, wet strength and delamination resisting strength as well as excellent tear resistance, can meet the strength requirement in follow-up processing and actual use, does not delaminate, has good elasticity, softness, water resistance, solvent resistance, wear resistance, washability, surface smoothness and printing performance, and meets the use requirement of the digital label paper.

Description

technical field [0001] The invention relates to the technical field of papermaking, in particular to a digital label paper and a production method thereof. Background technique [0002] Digital label paper is the special technology supporting paper for the production of label industry and label paper. The performance index of digital label paper is high, the manufacturing process is complicated, and the technology is difficult. The digital label paper currently on the market has poor softness and poor elasticity. Water resistance and temperature difference, poor tear resistance, poor washing and wear resistance, poor printing clarity and other shortcomings, therefore, there is an urgent need for digital label paper with high-quality advantages in the market. Contents of the invention [0003] The present invention aims to solve the problems existing in the above-mentioned prior art, and provides a digital label paper and its production method, which solves the problems of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H13/24D21F11/06D21H23/24D21H25/06
Inventor 朱春树
Owner ZHEJIANG HUITONG ADVANCED MATERIALS CO LTD
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