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Manufacturing method of waterproof and fireproof paper

A manufacturing method and technology of fireproof paper, applied in special paper, paper, papermaking and other directions, can solve the problems of paper inefficiency, waterproof paper, single function of fireproof paper, toxicity, etc., and achieve good softness and tear resistance. Effect

Inactive Publication Date: 2012-12-05
师文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a manufacturing method of waterproof and fireproof paper, which solves the defect of single function of waterproof paper and fireproof paper produced in the prior art, and at the same time, solves the problems of low efficiency and toxicity of existing paper

Method used

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  • Manufacturing method of waterproof and fireproof paper
  • Manufacturing method of waterproof and fireproof paper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Take the production of 100 parts as an example to specifically illustrate the papermaking method of the present invention.

[0022] Weigh the material according to the following mass:

[0023] Fiber raw material: 50 parts, anthraquinone: 5 parts, xylosidase: 6 parts, silicone oil: 3 parts, p-chloro-m-cresol: 2 parts, rosin gum: 2 parts, pigment: 5 parts, polyacrylamide: 5 parts , Sodium dodecyl sulfonate: 2 parts, polyethyleneimine: 2 parts, polyacrylate: 2 parts, polyethylene: 2 parts, hydrated zinc borate: 5 parts, waterproofing agent: 5 parts.

[0024] Wherein, the waterproofing agent is taken as an example to produce 100 parts by mass to illustrate the papermaking method of the present invention.

[0025] Weigh the material according to the following mass:

[0026] It is prepared by mixing alkyl ketene dimer and polyamide epoxy resin in a weight ratio of 5:1.

[0027] Then proceed to the papermaking process:

[0028] (1) Pulping process:

[0029] a. Cooking: Th...

Embodiment 2

[0039] Take the production of 100 parts as an example to specifically illustrate the papermaking method of the present invention.

[0040] Weigh the material according to the following mass:

[0041] Fiber raw material: 55 parts, anthraquinone: 7 parts, xylase: 8 parts, silicone oil: 4 parts, p-chloro-m-cresol: 3 parts, rosin gum: 3 parts, pigment: 5 parts, polyacrylamide: 6 parts , Sodium dodecyl sulfonate: 3 parts, polyethyleneimine: 3 parts, polyacrylate: 3 parts, polyethylene: 3 parts, hydrated zinc borate: 6 parts, waterproofing agent: 6 parts.

[0042] Wherein, the waterproofing agent is prepared by mixing alkyl ketene dimer and polyamide epoxy resin in a weight ratio of 5:1.

[0043] Production technology is with embodiment 1.

Embodiment 3

[0045] Take the production of 100 parts as an example to specifically illustrate the papermaking method of the present invention.

[0046] Weigh the material according to the following mass:

[0047] Fiber raw material: 65 parts, anthraquinone: 9 parts, xylosidase: 10 parts, silicone oil: 5 parts, p-chloro-m-cresol: 4 parts, rosin gum: 4 parts, pigment: 5 parts, polyacrylamide: 7 parts , Sodium dodecyl sulfonate: 4 parts, polyethyleneimine: 4 parts, polyacrylate: 4 parts, polyethylene: 4 parts, hydrated zinc borate: 7 parts, waterproofing agent: 7 parts.

[0048] The waterproofing agent is prepared by mixing alkyl ketene dimer and polyamide epoxy resin in a weight ratio of 5:1.

[0049] Production technology is with embodiment 1.

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Abstract

The invention belongs to the field of fine chemical engineering, and particularly relates to a manufacturing method of waterproof and fireproof paper. The manufacturing method is characterized in that 50 to 65 parts of fibrous raw materials, 5 to 9 parts of anthraquinone, 6 to 10 parts of xylitol, 3 to 5 parts of silicone oil, 2 to 4 parts of p-chloro-m-cresol, 2 to 4 parts of rosin size, 5 parts of pigments, 5 to 7 parts of polyacrylamide, 2 to 4 parts of sodium dodecyl sulfonate, 2 to 4 parts of polyethyleneimine, 2 to 4 parts of polyacrylate, 2 to 4 parts of polyethylene, 5 to 7 parts of hydrous zinc borate and 5 to 7 parts of waterproof agents are adopted. The waterproof and fireproof paper can be manufactured after the steps of steam cooking, paper making and coating are conducted. The waterproof and fireproof paper produced by using the manufacturing method not only has waterproof and fireproof functions, but also has better flexibility and tear resistance.

Description

technical field [0001] The invention belongs to the field of fine chemicals, in particular to a method for manufacturing waterproof and fireproof paper. technical background [0002] The paper industry has become an important part of the national economy. The consumption level of paper and cardboard has become an important symbol to measure the modernization level of a country. At the end of the 20th century, the output of paper and cardboard in the world has been quite large. With the development of science and technology and the requirement of human beings for the functions of paper, papermaking chemicals are widely used in the papermaking industry, from the processing of raw materials to the decoration of finished products, almost throughout the entire production process. At present, there are more than 5,000 kinds of paper, and the paper produced by the past method is far from meeting people's needs. In the future, my country's paper industry will continue to maintain a...

Claims

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Application Information

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IPC IPC(8): D21H27/00D21C3/02D21C9/10D21H21/34D21H21/08D21H21/18D21H21/12D21H21/04D21H21/28D21H21/14
Inventor 张仁娟
Owner 师文
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