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Adhesive for wall cloth and preparation method thereof

An adhesive and adhesive technology, applied in the directions of adhesive additives, adhesive types, starch adhesives, etc., can solve the problems of long drying time of adhesives, pollute the indoor environment, endanger the health of owners, etc., and achieve improvement. The effect of surface drying time, improving drying time and high production efficiency

Inactive Publication Date: 2018-07-20
GAREFU TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, there are many deficiencies in the wall covering adhesive products currently on the market: 1) The main ingredients are polyvinyl formal glue and polyvinyl acetate emulsion containing formaldehyde. There are free formaldehyde and VOC in these products, which will pollute the indoor environment. Harmful to the owner's health; 2) The drying time of the adhesives currently on the market is longer; 3) The peel strength of the wall covering adhesives currently on the market is small, and the wall covering is easy to fall off from the wall

Method used

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  • Adhesive for wall cloth and preparation method thereof
  • Adhesive for wall cloth and preparation method thereof
  • Adhesive for wall cloth and preparation method thereof

Examples

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preparation example Construction

[0036] The invention also discloses a preparation method of the wall covering adhesive. A preparation method for wall covering adhesive, comprising the steps of:

[0037] Mix and stir the deionized water and thickener evenly, then let stand for 20-28h to obtain the premix;

[0038] Add dispersant, white dextrin and kaolin to the premix and stir evenly to obtain a mixture;

[0039] adding the defoamer and the drying speed regulator into the mixture and stirring evenly to obtain the mixture; and

[0040] Add the rosin resin solution into the mixture and stir for 30-60 minutes to obtain the wall cloth adhesive.

[0041] The preparation method of the wall cloth adhesive is simple in process, and the raw materials can be evenly stirred at normal temperature, the production efficiency is high, and the purpose of energy saving and consumption reduction is realized.

[0042] Wherein, the above-mentioned wall covering adhesive may also include 1-5 parts by mass of a fungicide. In t...

Embodiment 1

[0050] The preparation method of the wall covering adhesive of the present embodiment may further comprise the steps:

[0051] (1) Add 20 parts of deionized water and 5 parts of thickener into the first mixing tank in turn, stir evenly, and let stand for 20 hours to obtain the premixed liquid;

[0052] (2) sequentially add 5 parts of dispersant, 20 parts of white dextrin and 20 parts of kaolin to the premixed solution in the above-mentioned first mixing tank, control the speed of the first mixing tank at 200r / min, and stir evenly to obtain the mixed solution;

[0053] (3) Add 2 parts of defoamer and 8 parts of drying speed modifier to the mixed solution in the above-mentioned first mixing tank, control the rotating speed of the first mixing tank at 200r / min, and stir evenly to obtain the mixture; and

[0054] (4) Add 1 part of rosin resin solution with a solid content of 35% to the above-mentioned mixture in the first mixing tank, control the rotation speed of the first mixing...

Embodiment 2

[0058] The preparation method of the wall covering adhesive of the present embodiment may further comprise the steps:

[0059] (1) Add 25 parts of deionized water and 7 parts of thickener into the first mixing tank in turn, stir evenly, and let stand for 24 hours to obtain the premix;

[0060] (2) sequentially add 7 parts of dispersant, 25 parts of white dextrin and 25 parts of kaolin into the premixed liquid in the above-mentioned first mixing tank, control the rotating speed of the first mixing tank at 250r / min, and stir evenly to obtain the mixed solution;

[0061] (3) Add 3 parts of defoamer and 11 parts of drying speed modifier to the mixed solution in the above-mentioned first mixing tank, control the rotating speed of the first mixing tank at 250r / min, and stir evenly to obtain the mixture; and

[0062] (4) Add 3 parts of rosin resin solution with a solid content of 40% to the above-mentioned mixture in the first mixing tank, control the rotation speed of the first mixi...

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Abstract

The invention discloses an adhesive for wall cloth and a preparation method thereof. The adhesive for wall cloth comprises, by weight, 20-30 parts of deionized water, 5-10 parts of a thickening agent,5-10 parts of a dispersing agent, 20-30 parts of white dextrin, 20 to 25 parts of kaolin, 2 to 5 parts of an antifoaming agent, 8 to 15 parts of a drying speed adjusting agent and 1 to 5 parts of a rosin resin solution with a solid content of 35% to 45%. Thus, usage of the white dextrin and the rosin resin solution in the wall cloth adhesive can greatly improve the cohesion property of the wallpaper cloth adhesive and the peeling strength of wallpaper cloth, and allows the wall cloth can be firmly bonded to a wall surface without being easily peeled off; and trough the combined action of thewhite dextrin and the rosin resin solution, the surface drying time of the adhesive can be improved, the drying time of the wall cloth adhesive can be shortened, and the wall cloth can be quickly bonded to the wall surface.

Description

technical field [0001] The invention relates to the technical field of wallpaper auxiliary materials, in particular to a wall covering adhesive and a preparation method of the wall covering adhesive. Background technique [0002] With the improvement of people's living standards, wallpaper has been widely used in the decoration industry due to its multiple advantages such as environmentally friendly materials, beautiful patterns, simplicity and practicality, and has gradually become the mainstream of wall decoration. [0003] However, there are many deficiencies in the wall covering adhesive products currently on the market: 1) The main ingredients are polyvinyl formal glue and polyvinyl acetate emulsion containing formaldehyde. There are free formaldehyde and VOC in these products, which will pollute the indoor environment. 2) The drying time of the adhesives currently on the market is longer; 3) The peeling strength of the wall cloth adhesives currently on the market is sm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J103/02C09J11/04C09J11/06
CPCC09J103/02C08K2201/014C08L2205/03C09J11/04C09J11/06C08L93/04C08K13/02C08K3/346C08K3/34C08K3/28C08K5/053C08K5/47C08L25/14
Inventor 吴通明
Owner GAREFU TECH CO LTD
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