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High-performance wall protection base film and preparation process thereof

A high-performance, wall-based technology, applied in the direction of film/sheet adhesive, film/sheet without carrier, application, etc., can solve the problems of repeated sticking, poor surface curing ability, and weak basement film penetration ability and other problems, to achieve the effect of good curing ability, good water resistance and strong penetration ability

Inactive Publication Date: 2019-12-03
LANXI SANLI BUILDING MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are still the following disadvantages: the basement film has weak penetration ability; the surface curing ability is poor, and the adhesion of the cured basement film is weak, but the damage to the wall after adhesion is large, and repeated sticking cannot be achieved

Method used

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  • High-performance wall protection base film and preparation process thereof
  • High-performance wall protection base film and preparation process thereof
  • High-performance wall protection base film and preparation process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0013] Table I:

[0014] Basement film main performance index

[0015]

[0016]

[0017] Table II

[0018] Requirements for the limit of harmful substances in the basement membrane

[0019]

[0020] Recipe one:

[0021] Ordinary acrylate emulsion 35%, water 55%, curing agent 3%, ethylene glycol: 5%, 935 thickener 0.6%, antiseptic and fungicide: 0.25%

[0022] [Test conclusion]: heavy smell, freezing below 0 ℃,

[0023] Recipe 2:

[0024] Net odor acrylate emulsion 50%, water 40%, curing agent 5%, ethylene glycol: 2%, antifreeze agent 2%, polyurethane thickener 1%, defoamer 0.3%, antiseptic and fungicide: 0.4%

[0025] Recipe three:

[0026] Net odor acrylate emulsion 70%, water 20%, ethylene glycol: 2%, curing agent 3%, acid-base control agent 5%, antifreeze agent 2%, polyurethane thickener 1%, defoamer 0.3% , Antiseptic and fungicide: 0.3%

[0027] Table three

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Abstract

The invention discloses a high-performance wall protection base film. The high-performance wall protection base film comprises the following raw materials in percentage by weight: 40-70% of acrylate emulsion capable of cleaning up smell, 10-55% of deionized water, 2-6% of a coalescing agent, 5-15% of a curing agent, 1-5% of high-temperature activated bamboo charcoal powder, 1-3% of a coating negative ion additive, 0.1-1% of ethylene glycol, 0.1-1.5% of a polyurethane thickener, 0.2-0.5% of a preservative, 0.5-4% of an acid-base control agent and 0.1-2% of an anti-freezing agent. The base filmhas high permeability; the surface curing capacity is good; the adhesive force of the cured base film is high; damage to a wall body is small after adhesion; and repeated adhesion can be achieved. Thebase film has good anti-mildew performance, good anti-pollution performance and good water resistance.

Description

technical field [0001] The invention relates to a high-performance retaining wall base film and a preparation process thereof. Background technique [0002] The base film is a professional anti-alkali, moisture-proof and mildew-proof wall surface treatment material, which can effectively prevent the moisture and alkaline substances from the construction base surface from seeping out, and avoid damage to the wall decoration materials such as wallpaper, paint layer, plywood, Adverse damages such as moisture return, mildew and blackening of the decorative board. Although the existing retaining wall base film has the following advantages: good anti-mildew performance; good anti-fouling performance; good water resistance. However, there are still the following disadvantages: the basement film has weak penetration ability; the surface curing ability is poor, and the adhesion of the cured basement film is weak, but the damage to the wall after attachment is large, and repeated sti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D11/04C09D11/06C09D11/08C09J7/10C09J7/30
CPCC09D133/04C09D11/04C09D11/06C09D11/08C09J7/10C09J7/30C09J2433/00C08L75/04C08K13/02C08K5/053C08K5/17C08K3/04
Inventor 柳子栋
Owner LANXI SANLI BUILDING MATERIALS