Wallpaper glue for decoration of children's room and preparation method of wallpaper glue

Abstract

The invention discloses wallpaper glue for decoration of a children's room. The wallpaper glue comprises components in parts by weight as follows: 1-10 parts of hydroxypropyl starch, 1-10 parts of acetylated starch, 1-8 parts of corn starch, 1-5 parts of wheat starch, 1-10 parts of waxy maize starch, 5-15 parts of glutinous rice flour, 0.1-1 part of xanthan gum, 0.1-1 part of glyceryl monostearate, 0.1-1 part of lavender, 0.01-0.1 parts of pericarpium zanthoxyli, 0.01-0.1 parts of Zanthoxylum bungeanum, 1-8 parts of nano titanium dioxide, 0.1-1 part of a food-grade preservative, 0.1-1 part ofa food-grade mildew preventive and 50-80 parts of distilled water. The wallpaper glue is simple to produce, production cost is reduced, all raw materials are food-grade, no environmental pollution isproduced from production to construction, and the wallpaper glue is really edible glutinous rice glue; with creative addition of nano titanium dioxide and lavender, harmful gas such as formaldehyde and the like in decoration can be effectively decomposed by nano titanium dioxide.

Description

technical field [0001] The invention relates to wallpaper glue (glutinous rice glue) for children's room decoration and a preparation method thereof, belonging to the technical field of wallpaper adhesives. Background technique [0002] Wallpaper glue is mainly used to paste wallpaper and wall covering. It is an adhesive commonly used in the building materials and decoration industry. It is the most basic function to stick to wallpaper and ensure the service life of wallpaper. Common wallpaper adhesives mostly use chemical substances as the main raw materials, and the content of formaldehyde and benzene is high, which is harmful to human health. Especially today, as consumers pay more and more attention to and pursue health, safety and environmental protection performance, the market of chemical adhesives is facing a major challenge. ordeal, replaced by starch-based adhesives. Starch has a wide range of sources and many types. It is a renewable resource, environmentally fri...

AI Technical Summary

Problems solved by technology

[0003] Most of the modified starch used in the production of wallpaper glue uses edible starch as the main raw material. At present, the domestic starch synthesis technology is mostly biased towards the reaction mechanism and theory of starch, and the methods used are very cumbersome and complicated. Multiple steps are used to synthesize a starch, or use high temperature and organic alcohol. and other conditions, it is easy to cause environmental pollution, starch gelatinization, and the product recovery rate is below 50%, the practical application feasibility is poor, and industrial application is impossible

[0004] At present, most of the environmentally friendly adhesives for wallpaper are liquid starch glue or glutinous rice glue or powder, but the traditional glutinous rice glue has the following defects: 1. It is generally translucent colloid, with poor bonding performance and poor appearance; 2. Water-soluble Poor performance, usually needs to be watered three or four times, easy to agglomerate, not conducive to construction; 3. Due to the molecular structure of most starches, it does not have antifreeze ability and cannot be stored in a low temperature environment; 4. Too many additives, Not conducive to environmental protection