Glutinous rice adhesive being easy to blend and convenient to construct and used for wallpaper pasting, and preparation method thereof

Abstract

The invention belongs to the wallpaper adhesive industry, and especially relates to a glutinous rice adhesive being easy to blend and convenient to construct and used for wallpaper pasting, and a preparation method thereof. The glutinous rice adhesive being easy to blend and convenient to construct and used for wallpaper pasting is mainly prepared from, by weight, 600-700 parts of deionized water, 20-60 parts of glutinous rice flour, 60-100 parts of waxy corn starch, 20-30 parts of corn starch, 30-60 parts of wheat starch, 20-40 parts of potato starch, 20-40 parts of cassava starch, 0.1-0.5 parts of a cross-linking agent, 10-18 parts of a cationic etherifying agent, 30-40 parts of an anionic etherifying agent, 30-50 parts of a catalyst, 2-5 parts of a wetting agent, 10-15 parts of a bactericide and 5-8 parts of a mildew inhibitor. The glutinous rice adhesive product used for wallpaper and wall cloth adhesion, prepared in the invention, has the advantages of easy blending, improvement of the construction adhesive blending preparation efficiency, good coating levelability, and facilitation of pattern splicing and joint aligning of wallpaper and wall cloth construction.

Description

technical field [0001] The invention belongs to the industry of wallpaper adhesives, in particular to a kind of glutinous rice glue for wallpaper paste which is easy to adjust and easy to construct and a preparation method thereof. Background technique [0002] With the continuous "warming up" of the property market in the past few years, the hidden dangers of home environment safety caused by home decoration are of concern. Judging from available information, modern people are entering the third stage of pollution marked by "indoor air pollution". Toxic substances released from house decoration materials include formaldehyde, toluene diisocyanate, organic volatiles, asbestos, ammonia, radon, etc., and nearly 20 of them have been identified as carcinogens and mutagens. It can be seen that indoor air pollution in newly renovated houses is very likely to seriously affect health and even cause cancer. Therefore, the selection of materials is more critical. Among them, the use ...

AI Technical Summary

Problems solved by technology

[0004] At present, starch-modified adhesives are relatively environmentally friendly and widely used in the domestic market, but there are still many shortcomings or problems: because the adhesive gelatinizes certain starch and modified starches, cools them at 30°C, and then adds 30 % Low solid content white latex is stirred evenly to produce paste white latex

Its production cost is high. When using adhesive wallpaper, the wallpaper is not easy to move, and it is impossible to mosaic or align flowers.

Construction overflow glue is not easy to clean, and uneven bonding is prone to bubbles and bulges

[0005] Adding thickening white latex to the product is a chemical product, which is not environmentally friendly, and the smell of chemical monomers will remain indoors for a long time, and the viscosity of the product cannot be guaranteed without adding thickening white latex.

Especially in the application of wallpapers and wall coverings such as high-grade pure paper and gold foil paper with high technical requirements, the unsatisfactory bonding effect often leads to repeated construction, waste of material resources, and a sharp increase in costs, making it difficult to fully meet the use needs, which restricts the use of wallpaper. Industry Progress and Development

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