Environment-friendly absorbing wallpaper base film and processing method thereof

A technology of wallpaper base film and processing method, applied in coating, biocide-containing paint, antifouling/underwater paint, etc., can solve problems such as inability to inhibit mildew of wallpaper glue, harm to human health, wallpaper peeling, etc. Good alkali resistance and mildew resistance, VOC adsorption, and the effect of improving binding force

Active Publication Date: 2018-06-12
上海奥尔利材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The wallpaper base film on the market has a single function, which cannot inhibit the mildew of the wallpaper glue, and has no long-lasting antibacterial effect; the ordinary wallpaper base film used on the powdered wall will cause the wallpaper to fall off in a large area; the wallpaper base film will release some harmful Organic gas, which pollutes the environment and harms human health

Method used

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  • Environment-friendly absorbing wallpaper base film and processing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] The processing method of the environmental protection adsorption wallpaper base film comprises the following steps:

[0070] (1) Weigh each raw material according to the formula: 40 parts by weight of polyacrylate emulsion, 70 parts by weight of deionized water, 3 parts by weight of tourmaline powder, 5 parts by weight of zeolite, 0.6 parts by weight of sodium polyacrylate dispersant, potassium sorbate 1 part by weight;

[0071] (2) Add tourmaline powder, zeolite, sodium polyacrylate dispersant, and potassium sorbate to deionized water, and stir at 30°C at a speed of 600 rpm for 45 minutes to obtain a mixed solution A;

[0072] (3) Add polyacrylate emulsion to mixed solution A, and stir at 30°C at a speed of 400 rpm for 60 minutes to obtain mixed solution B;

[0073] (4) Adjust the pH value of the mixture B to 7 with methyldiethanolamine, filter with a 100-mesh filter cloth, collect the filtrate, and obtain the base film of the environment-friendly anti-mold wallpaper....

Embodiment 2

[0075] The processing method of the environmental protection adsorption wallpaper base film comprises the following steps:

[0076] (1) Weigh each raw material according to the formula: 40 parts by weight of polyacrylate emulsion, 70 parts by weight of deionized water, 3 parts by weight of tourmaline powder, 5 parts by weight of porous alumina, 0.6 parts by weight of sodium polyacrylate dispersant, Potassium acid 1 weight part;

[0077] (2) Add tourmaline powder, porous alumina, sodium polyacrylate dispersant, and potassium sorbate to deionized water, and stir at 30°C at a speed of 600 rpm for 45 minutes to obtain a mixed solution A;

[0078] (3) Add polyacrylate emulsion to mixed solution A, and stir at 30°C at a speed of 400 rpm for 60 minutes to obtain mixed solution B;

[0079] (4) Adjust the pH value of the mixture B to 7 with methyldiethanolamine, filter with a 100-mesh filter cloth, collect the filtrate, and obtain the base film of the environment-friendly anti-mold wa...

Embodiment 3

[0081] The processing method of the environmental protection adsorption wallpaper base film comprises the following steps:

[0082] (1) Weigh each raw material according to the formula: 40 parts by weight of polyacrylate emulsion, 70 parts by weight of deionized water, 3 parts by weight of tourmaline powder, 5 parts by weight of carbon nanotubes, 0.6 parts by weight of sodium polyacrylate dispersant, Potassium acid 1 weight part;

[0083] (2) Add tourmaline powder, carbon nanotubes, sodium polyacrylate dispersant, and potassium sorbate to deionized water, and stir at 30° C. at a speed of 600 rpm for 45 minutes to obtain a mixed solution A;

[0084] (3) Add polyacrylate emulsion to mixed solution A, and stir at 30°C at a speed of 400 rpm for 60 minutes to obtain mixed solution B;

[0085] (4) Adjust the pH value of the mixture B to 7 with methyldiethanolamine, filter with a 100-mesh filter cloth, collect the filtrate, and obtain the base film of the environment-friendly anti-m...

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Abstract

The invention discloses a processing method of an environment-friendly absorbing wallpaper base film. The processing method comprises the following steps of: (1) weighing all raw materials according to a formula; (2) adding tourmaline powder, an adsorbing material, a sodium-polyacrylate dispersing agent and an antibacterial agent into deionized water, and stirring to obtain mixed liquid A; (3) adding high-molecular emulsion into the mixed liquid A, and stirring to obtain mixed liquid B; (4) regulating the pH value of the mixed liquid B to 7-8, filtering, collecting filtrate and obtaining the environment-friendly absorbing wallpaper base film. The environment-friendly absorbing wallpaper base film disclosed by the invention has no irritating smell, has no side effects to a human body, has good alkali resistant and mildew resistance, can form a hard protective film between wallpaper and a wall surface, can improve the bonding force between the wallpaper and the wall surface and has the functions of being waterproof, mildew-resistant and antibacterial and adsorbing VOCs (Volatile Organic Compounds).

Description

technical field [0001] The invention belongs to the technical field of wallpaper auxiliary materials, and in particular relates to an environmentally friendly absorbent wallpaper base film and a processing method thereof. Background technique [0002] Wallpaper base film is a special anti-alkali, moisture-proof and mildew-proof wall surface treatment material, which can effectively prevent the moisture and alkaline substances from the construction wall from seeping out, and prevent wall decoration materials such as paper and decorative boards from returning to moisture and mildew And blackening and discoloration occur. The wallpaper base film on the market has a single function, which cannot inhibit the mildew of the wallpaper glue, and has no long-lasting antibacterial effect; the ordinary wallpaper base film used on the powdered wall will cause the wallpaper to fall off in a large area; the wallpaper base film will release some harmful Organic gases pollute the environmen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D143/04C09D5/14C09D7/61C09D7/63C09D7/65C08F265/04C08F230/08C08F220/14C08F220/18C08F220/06C08F220/28C08F220/58C08F2/26
CPCC08F2/26C08F220/14C08F265/04C08K2003/387C08K2201/014C09D5/14C09D133/04C09D143/04C08L33/02C08K3/38C08K7/26C08K5/098C08K7/24C08F230/08C08K13/06C08K9/04C08F220/06C08F220/1804C08F220/281C08F220/58
Inventor 何志方
Owner 上海奥尔利材料科技有限公司
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