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Traceless wallpaper adhesive and preparation method thereof

A technology of wallpaper glue and starch, which is applied in the field of building decoration materials, can solve the problems of affecting the overall appearance of wallpaper, white residue around the wallpaper, and easy changes in performance, etc., and achieves easy operation and large-scale production, short curing time and good flatness Effect

Inactive Publication Date: 2019-04-05
河南省艾维贝装饰材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the wallpaper is attached to the surface of the wall, wallpaper glue needs to be used. The current wallpaper glue is mainly grain-based with starch, potato flour, and glutinous rice flour. Although grain-based wallpaper glue is easy to use, has good adhesion, Environmental protection and pollution-free, but the drying speed is slow, the performance is easy to change, and the phenomenon of glue overflow is easy to occur during use. After the glue overflows, there will be white residue around the wallpaper, which seriously affects the overall appearance of the wallpaper.

Method used

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  • Traceless wallpaper adhesive and preparation method thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0022] A kind of non-marking wallpaper glue, its raw materials are composed of: 5 parts of hydroxypropyl distarch phosphate, 6 parts of hydroxyethyl cellulose, 1 part of edible salt, 40 parts of food grade starch, purified water 80 servings.

[0023] A preparation method for traceless wallpaper glue, comprising the following steps:

[0024] (1) Weigh the above-mentioned raw materials according to parts by weight, then mix edible grade starch and purified water evenly, stir at a speed of 10r / min for 50min and heat up to 75°C to prepare gelatinized starch;

[0025] (2) Add edible salt to the gelatinized starch prepared above, mix and stir evenly at a speed of 15 r / min, and then react at a temperature of 75° C. for 60 minutes to prepare mixed gelatinized starch A;

[0026] (3) Add hydroxypropyl distarch phosphate and hydroxyethyl cellulose to the mixed gelatinized starch A prepared above, mix, and then stir at a speed of 25 r / min for 10 minutes to prepare a traceless wallpaper g...

Embodiment 2

[0029] A kind of non-marking wallpaper glue, its raw materials are composed of: 7 parts of hydroxypropyl distarch phosphate, 8 parts of hydroxyethyl cellulose, 2 parts of edible salt, 50 parts of food grade starch, purified water 90 servings.

[0030] A preparation method for traceless wallpaper glue, comprising the following steps:

[0031] (1) Weigh the above-mentioned raw materials in parts by weight, then mix edible grade starch and purified water evenly, stir at a speed of 12r / min for 40min and heat up to 80°C to prepare gelatinized starch;

[0032] (2) Add edible salt to the gelatinized starch prepared above, mix and stir evenly at a speed of 18 r / min, and then react at a temperature of 80° C. for 50 minutes to prepare mixed gelatinized starch A;

[0033] (3) Add hydroxypropyl distarch phosphate and hydroxyethyl cellulose to the mixed gelatinized starch A prepared above, mix, and then stir at a speed of 28r / min for 8min to prepare a traceless wallpaper glue.

[0034] (...

Embodiment 3

[0036] A kind of non-marking wallpaper glue, its raw materials are composed of: 9 parts of hydroxypropyl distarch phosphate, 10 parts of hydroxyethyl cellulose, 3 parts of edible salt, 60 parts of food grade starch, purified water 100 copies.

[0037] A preparation method for traceless wallpaper glue, comprising the following steps:

[0038] (1) Weigh the above-mentioned raw materials according to parts by weight, then mix edible grade starch and purified water evenly, stir at a speed of 15r / min for 30min and heat up to 85°C to prepare gelatinized starch;

[0039] (2) Add edible salt to the gelatinized starch prepared above, mix and stir evenly at a speed of 20 r / min, and then react at a temperature of 85° C. for 40 minutes to prepare mixed gelatinized starch A;

[0040] (3) Add hydroxypropyl distarch phosphate and hydroxyethyl cellulose to the mixed gelatinized starch A prepared above, mix, and then stir at a speed of 30r / min for 5min to prepare a traceless wallpaper glue. ...

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Abstract

The invention relates to the technical field of building decorative materials and discloses a traceless wallpaper adhesive and a preparation method thereof. The traceless wallpaper adhesive is prepared from, by weight, 5-9 parts of hydroxypropyl distarch phosphate, 6-10 parts of hydroxyethyl cellulose, 1-3 parts of table salt, 40-60 parts of starch and 80-100 parts of purified water. The preparation method includes: mixing starch and purified water, sequentially adding table salt, hydroxypropyl distarch phosphate and hydroxyethyl cellulose, and well mixing and stirring to obtain the tracelesswallpaper adhesive. The traceless wallpaper adhesive is short in curing time, high in stability, safe, environmentally friendly, high in adhesiveness and smoothness; the traceless wallpaper adhesive is transparent and is matt after dry attachment to walls, so that the problem of unattractiveness caused by penetration, overflowing and residues of common wallpaper adhesives can be effectively avoided; the preparation method is simple in process, low in cost and easy in operation and large-scale production.

Description

technical field [0001] The invention belongs to the technical field of building decoration materials, and in particular relates to a traceless wallpaper glue and a preparation method thereof. Background technique [0002] Wallpaper, also known as wallpaper, is a general term for interior wall decoration materials. Because of various colors, rich patterns, luxurious style, safety and environmental protection, convenient construction and moderate price, it has been widely used and has irreplaceable advantages. When the wallpaper is attached to the surface of the wall, wallpaper glue needs to be used. The current wallpaper glue is mainly grain-based with starch, potato flour, and glutinous rice flour. Although grain-based wallpaper glue is easy to use, has good adhesion, Green, environmentally friendly and pollution-free, but the drying speed is slow, the performance is easy to change, and the phenomenon of glue overflow is easy to occur during use. After the glue overflows, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J103/02C09J11/04C09J11/08C08B30/18
CPCC08B30/18C08L2205/03C09J11/04C09J11/08C09J103/02C08L1/284C08L3/06C08K3/16
Inventor 庞红飞
Owner 河南省艾维贝装饰材料有限公司
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