High-strength printing paper and preparation method thereof

A printing paper, high-strength technology, applied in special paper, paper, papermaking, etc., can solve problems that affect the working life and efficiency of printers, unclear printing, paper jams and curls, etc., to improve oxidation resistance and strengthen physical properties Learning performance, avoiding the effect of paper jam

Inactive Publication Date: 2016-11-16
安徽文峰新材料科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the popularization of office automation, printers and printing paper are used more and more widely. Different documents have different requirements for printing paper. The existing printing paper may have problems such as unclear printing, jamming and curling. It affects the working life and efficiency of the printer. In order to avoid these situations and reduce the phenomenon of tearing and curling of the printing paper during the printing process, a printing paper with high strength and good quality is required.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A high-strength printing paper made of the following raw materials by weight percentage: 22% hardwood pulp fiber, 15% softwood pulp fiber, 4% basalt fiber, 13% polyurethane fiber, 9% ramie fiber, and 12% cotton pulp fiber , hydroxyethyl cellulose 3%, butylpyridine latex 8%, polyamide polyurea resin 5%, surface treatment agent 3, calcined zinc oxide 6%;

[0015] Among them, the surface treatment agent is made by mixing titanate coupling agent TMC-401, perfluorotributylamine, and copper aminoacetate at a mass ratio of 5:4:1.

[0016] As a further improvement to the above solution, the fineness of the basalt fiber is 25-40TEX and the length is 8-20mm; the fineness of the polyurethane fiber is 100-150TEX and the length is 10-20mm.

[0017] A kind of preparation method of high-strength printing paper is characterized in that, comprises the steps:

[0018] (1) Mix hardwood pulp fiber, coniferous wood pulp fiber, ramie fiber and cotton pulp fiber and beat to a beating degree ...

Embodiment 2

[0023] A high-strength printing paper made of the following raw materials in weight percentage: 20% hardwood pulp fiber, 13% softwood pulp fiber, 6% basalt fiber, 15% polyurethane fiber, 8% ramie fiber, and 10% cotton pulp fiber , 4% hydroxyethyl cellulose, 10% butylpyrrolate latex, 5% polyamide polyurea resin, 2% surface treatment agent, 7% calcined zinc oxide;

[0024] Among them, the surface treatment agent is made by mixing titanate coupling agent TMC-401, perfluorotributylamine, and copper aminoacetate at a mass ratio of 5:4:1.

[0025] Its preparation method is identical with embodiment 1.

Embodiment 3

[0027] A high-strength printing paper made of the following raw materials in weight percentage: 25% hardwood pulp fiber, 8% softwood pulp fiber, 4% basalt fiber, 12% polyurethane fiber, 10% ramie fiber, and 15% cotton pulp fiber , 2% hydroxyethyl cellulose, 11% butylpyrrolate latex, 4% polyamide polyurea resin, 3% surface treatment agent, 6% calcined zinc oxide;

[0028] Among them, the surface treatment agent is made by mixing titanate coupling agent TMC-401, perfluorotributylamine, and copper aminoacetate at a mass ratio of 5:4:1.

[0029] Its preparation method is identical with embodiment 1.

[0030] The whiteness of the printing paper prepared by the method in the present invention is 87%. A control group 1 is set, with hardwood pulp fibers, softwood pulp fibers and polyurethane fibers as the main materials. Other raw materials and the preparation method are the same as in Example 1. A control group is set 2. The surface treatment agent is a conventional titanate couplin...

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Abstract

The invention discloses high-strength printing paper and a preparation method thereof. The high-strength printing paper is prepared from the following raw materials: hardwood pulp fibers, softwood pulp fibers, basalt fibers, polyurethane fibers, ramie fibers, cotton pulp fibers, hydroxyethylcellulose, butadiene-vinylpyridine copolymer latex, polyamide polyurea resin, a surfactant and calcined zinc oxide. Compared with the prior art, the high-strength printing paper has the following advantages that the basalt fibers are added so that the tensile strength and the oxidation resistance of paper sheets can be easily improved; the other raw materials are matched so that the physical properties of the paper sheets are intensified; after the surfactant and the butadiene-vinylpyridine copolymer latex are mixed, a good protection layer is formed on the surface of each paper sheet, so that the oxidization-resisting capability is improved; the whiteness of the printing paper prepared by the invention is 87% and the printing paper does not fade after being stored for long time; the printing paper can also have a certain eye protection effect; and the strength of the paper sheets is high, so that a paper clamping phenomenon in a printing process is avoided and the service life of a printer is prolonged.

Description

technical field [0001] The invention belongs to the technical field of special paper processing, and in particular relates to a high-strength printing paper and a preparation method thereof. Background technique [0002] With the popularization of office automation, printers and printing paper are used more and more widely. Different documents have different requirements for printing paper. The existing printing paper may have problems such as unclear printing, jamming and curling. It affects the working life and efficiency of the printer. In order to avoid these situations and reduce the phenomenon of tearing and curling of the printing paper during the printing process, a printing paper with high strength and good quality is needed. Contents of the invention [0003] The object of the present invention is to provide a kind of high-strength printing paper and its preparation method aiming at the existing problems. [0004] The present invention is achieved through the fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H27/00D21H13/38D21H15/10D21H21/14D21H17/66D21H17/55
CPCD21H27/00D21H13/38D21H15/10D21H17/55D21H17/66D21H21/14
Inventor 顾劲松
Owner 安徽文峰新材料科技股份有限公司
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