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Preparation method for glutinous rice glue for wallpaper

A technology for glutinous rice glue and wallpaper, applied in the field of glutinous rice glue, can solve the problems of affecting the aesthetics of wallpaper, hardening of glutinous rice glue, easy to appear warped edges, etc., and achieve the effect of good anti-mildew effect, good anti-mildew effect and safe use.

Inactive Publication Date: 2018-01-26
WUHU SHUANGBAO BUILDING MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Glutinous rice glue is made of pure natural edible starch and high-performance plant materials. When opening the glue, you only need to add water and stir evenly. It is currently widely used in the field of wallpaper. Some problems, for example, after the wallpaper has been used for several years, the glutinous rice glue is prone to hardening, warping, and even falling off, which seriously affects the aesthetics of the wallpaper

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A preparation method for glutinous rice glue for wallpaper, comprising the steps:

[0019] S1. Stir the glutinous rice starch and water evenly, add acid-thinned starch, heat up and stir to obtain gelatinized starch;

[0020] S2, adding iron-free aluminum sulfate, urea, and citric acid to the gelatinized starch and stirring evenly to obtain cross-linked starch;

[0021] S3. Add evening primrose, basil, vanilla, chrysanthemum, and water-soluble rosin to the cross-linked starch and mix evenly to obtain glutinous rice glue for wallpaper.

Embodiment 2

[0023] A preparation method for glutinous rice glue for wallpaper, comprising the steps:

[0024] S1. Stir 60 parts of glutinous rice starch and 150 parts of water in parts by weight evenly at a stirring speed of 15 r / min, add 14 parts of acid-thinned starch, heat up to 115° C. and stir for 2 hours to obtain gelatinized starch;

[0025] S2. Add 1 part of iron-free aluminum sulfate, 4 parts of urea, and 3 parts of citric acid to 170 parts of gelatinized starch in parts by weight, and stir evenly at a stirring speed of 20 r / min to obtain cross-linked starch;

[0026] S3. Add 0.2 part of evening primrose, 0.2 part of perilla, 0.2 part of vanilla, 0.1 part of chrysanthemum, and 3 parts of water-soluble rosin to 180 parts of cross-linked starch in parts by weight, and mix evenly to obtain glutinous rice glue for wallpaper.

Embodiment 3

[0028] A preparation method for glutinous rice glue for wallpaper, comprising the steps:

[0029] S1. Stir 80 parts of glutinous rice starch and 100 parts of water in parts by weight evenly at a stirring speed of 25 r / min, add 8 parts of acid-thinned starch, heat up to 125° C. and stir for 1 hour to obtain gelatinized starch;

[0030] S2. Add 1 part of iron-free aluminum sulfate, 4 parts of urea, and 3 parts of citric acid to 170 parts of gelatinized starch in parts by weight, and stir evenly at a stirring speed of 20 r / min to obtain cross-linked starch;

[0031] S3. Add 0.2 part of evening primrose, 0.2 part of perilla, 0.2 part of vanilla, 0.1 part of chrysanthemum, and 3 parts of water-soluble rosin to 180 parts of cross-linked starch in parts by weight, and mix evenly to obtain glutinous rice glue for wallpaper.

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Abstract

The invention discloses a preparation method for glutinous rice glue for wallpaper, wherein the preparation method comprises the following steps: stirring glutinous rice starch and water evenly, adding acid-hydrolyzed starch, and heating and stirring to obtain gelatinized starch; successively adding non-iron aluminum sulfate, urea and citric acid into the gelatinized starch, and stirring evenly toobtain crosslinked starch; and adding evening primrose, purple perilla, vanilla, leucanthemum vulgare and water soluble rosin into the crosslinked starch, and stirring evenly to obtain the glutinousrice glue for the wallpaper. According to the preparation method of the glutinous rice glue for the wallpaper, the obtained glutinous rice glue has extremely high viscosity and extremely excellent stability, and has good antimould function, can emit natural fragrance, beautifies the indoor environment, and does not easily generate warping or even falling off phenomenon after being used for a longtime.

Description

technical field [0001] The invention relates to the technical field of glutinous rice glue, in particular to a method for preparing glutinous rice glue for wallpaper. Background technique [0002] More than 2,000 years ago, the Chinese had already used glutinous rice in the field of construction. After thousands of years of baptism in the Great Wall, Nanjing City was built with glutinous rice juice, and glutinous rice played an indispensable role. Later, Japan sent envoys to the Tang Dynasty to bring the glutinous rice craftsmanship back to Japan, and it is still in use today. [0003] Glutinous rice glue is made of pure natural edible starch and high-performance plant materials. When opening the glue, you only need to add water and stir evenly. It is currently widely used in the field of wallpaper. Some problems, for example, after the wallpaper has been used for several years, the glutinous rice glue is prone to hardening, warping, and even falling off, which seriously af...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J103/04C09J11/04C09J11/06C08B30/18C08B31/00
Inventor 胡昌悌
Owner WUHU SHUANGBAO BUILDING MATERIAL
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