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Covering permeable and fast-drying wallpaper base film and preparation method thereof

A fast-drying, wallpaper technology, applied in the direction of adhesive types, starch-derived adhesives, cellulose adhesives, etc., can solve the problems of bulging, warping, affecting the use effect and service life of wall coverings, etc. Good coverage and fast drying effect

Active Publication Date: 2018-11-20
GAREFU TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Use the general-purpose base film or other base treatment materials in the market, and there will be bulging and warping during the construction process, which will affect the use effect and service life of the wall covering
The surface drying time of existing similar products is generally 2 hours, and the hard drying time is 24 hours, which causes the defect of long construction time of wallpaper or wall covering

Method used

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  • Covering permeable and fast-drying wallpaper base film and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A covering permeable and fast-drying wallpaper base film, the raw material formula is: 50 kg of sodium carboxymethyl cellulose, 175 kg of acrylic acid emulsion, 80 kg of cross-linked starch powder grafted on the surface of sodium carboxymethyl cellulose, 10 kg of sodium stearate, six Sodium metaphosphate 3kg, dill seed volatile oil 5kg, butyl acrylate 10kg, ethyl acrylate 15kg, methyl acrylate 8kg, methyl methacrylate 35kg, acrylonitrile 70kg, sodium lauryl sulfate 3kg, emulsifier MS-1 4kg, emulsifier OP-10 5kg, sodium acetate 2kg, potassium persulfate 1.2kg, ammonium persulfate 0.8kg, divinylbenzene 1.5kg, sodium hydroxide 5kg.

[0031] 1) Ingredients:

[0032] 10kg sodium stearate, 3kg sodium hexametaphosphate, 1.2kg potassium persulfate and 0.8kg ammonium persulfate are dissolved in 50kg deionized water to obtain the initiator solution, and the total volume of the initiator solution is recorded as 100%, and the reaction is divided into batches Add to the system to a...

Embodiment 2

[0042] A covering permeable and fast-drying wallpaper base film, the raw material formula is: 30kg of inorganic filler, 160kg of acrylic acid emulsion, 50kg of cross-linked starch powder grafted with sodium carboxymethyl cellulose on the surface, 6kg of sodium stearate, 2kg of sodium hexametaphosphate , dill seed volatile oil 3kg, butyl acrylate 10kg, ethyl acrylate 16kg, methyl acrylate 8kg, methyl methacrylate 37kg, acrylonitrile 75kg, sodium lauryl sulfate 3.5kg, emulsifier MS-1 5kg, emulsified Agent OP-10 5kg, sodium acetate 2.4kg, potassium persulfate 1.4kg, ammonium persulfate 0.9kg, divinylbenzene 1.6kg, sodium hydroxide 7kg. The preparation method is the same as in Example 1. The inorganic filler is a mixture of mica powder, sodium carboxymethyl cellulose and titanium dioxide in a weight ratio of 1:2:0.5.

Embodiment 3

[0044] A covering permeable and fast-drying wallpaper base film, the raw material formula is: 40kg of inorganic filler, 165kg of acrylic acid emulsion, 60kg of kaolin powder grafted with polyacrylamide on the surface, 8kg of sodium stearate, 3kg of sodium hexametaphosphate, dill seed volatile oil 4kg, butyl acrylate 9kg, ethyl acrylate 15kg, methyl acrylate 9kg, methyl methacrylate 35kg, acrylonitrile 70kg, sodium lauryl sulfate 3kg, emulsifier MS-1 4kg, emulsifier OP-10 5kg, Sodium acetate 2kg, potassium persulfate 1.2kg, ammonium persulfate 0.8kg, divinylbenzene 1.5kg, sodium hydroxide 5kg. The preparation method is the same as in Example 1. The inorganic filler is a mixture of mica powder, sodium carboxymethyl cellulose and titanium dioxide in a weight ratio of 1:2:0.5. The drying time (solid drying) of the base film made with this ratio is relatively short, and it can be dried in about 10 hours; compared with other components, the covering effect of the product is higher....

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Abstract

The invention belongs to the field of wallpaper auxiliary materials, and particularly relates to a covering permeation quick-drying type wallpaper base membrane and a preparation method thereof. The covering permeation quick-drying type wallpaper base membrane is prepared by stirring and mixing, by weight, 30-50 parts of inorganic filler, 160-175 parts of acrylic emulsion, 50-80 parts of quick-drying powder, 6-10 parts of sodium stearate, 2-3 parts of sodium hexametaphosphate, 2-5 parts of dillseed volatile oil, 9-10 parts of butyl acrylate, 15-16 parts of ethyl acrylate, 8-9 parts of methyl acrylate, 35-37 parts of methyl methacrylate, 70-75 parts of acrylonitrile, 3-3.5 parts of sodium dodecyl sulfate, 9-10 parts of emulsifying agent, 2-2.4 parts of sodium acetate, 1.2-1.4 parts of potassium peroxodisulfate, 0.8-0.9 part of ammonium persulfate, 1.5-1.6 parts of divinyl benzene, 5-7 parts of sodium hydroxide and an appropriate amount of water.

Description

technical field [0001] The invention belongs to the field of wallpaper auxiliary materials, in particular to a base film covering permeable and quick-drying wallpaper and a preparation method thereof. Background technique [0002] Ordinary wallpaper base film is the treatment material for the base layer of the wall before wallpaper construction. Its main functions are: 1) moisture-proof; Protect the wall, facilitate the secondary wallpaper construction without damaging the base layer of the wall, improve work efficiency, save energy and reduce consumption. Adhesive-free wall coverings are different from ordinary wall coverings in terms of construction convenience. Adhesive-free wall coverings are constructed by directly using a special steam iron to heat and iron the surface of the wall coverings, so that the glue on the back of the wall coverings is melted so that the wall coverings are bonded to the wall The base surface is used to paste the wall covering. If the general...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J151/00C09J101/28C09J103/04C09J191/00C09J11/04C09J11/06C09J11/08C08F265/00C08F220/44C08F220/18C08F220/14C08F2/24
CPCC08F2/24C08F265/00C08K2201/014C08L2201/08C08L2205/03C08L2205/035C09J11/04C09J11/06C09J11/08C09J151/003C08L1/286C08L3/04C08L91/00C08K5/098C08K3/32C08K13/02C08K3/34C08K2003/2241C08K13/06C08K9/08C08K3/346
Inventor 吴通明
Owner GAREFU TECH CO LTD