A kind of glutinous rice glue with formaldehyde-removing and mildew-proof properties and preparation method thereof

Abstract

The invention provides a glutinous rice glue with formaldehyde-removing and mildew-proof properties. The glutinous rice glue with formaldehyde-removal and mildew-proof properties is obtained by gelatinizing the following components by weight percentage: 15% to 35% of hydroxypropyl starch %, acetylated distarch phosphate 2%~10%, diatomaceous earth 1%~10%, defoamer 0.2%~0.5%, bactericidal preservative 0.1%~0.5%, antifungal agent 0.2%~0.8%, Titanium dioxide 0.1% ~ 2% and the balance of water. The glutinous rice glue with formaldehyde-removing and anti-mildew properties of the present invention overcomes the defect that the existing glutinous rice glue has only a single bonding performance, and is made by hydroxypropyl starch, acetylated distarch phosphate, diatomaceous earth, and defoamer , bactericidal preservative, antifungal agent and titanium dioxide gelatinization, good bonding performance, high peel strength, strong weather resistance, good water resistance, economical, simple and practical, easy to learn and popularize, and has high environmental protection and functionality , can absorb formaldehyde, remove free formaldehyde and can avoid moldy wallpaper and wall coverings, and can effectively improve the problem of excessive formaldehyde in decoration and building materials.

Description

technical field [0001] The invention relates to the field of adhesives for wallpaper and wall coverings, in particular to glutinous rice glue with formaldehyde-removing and mildew-proof properties and a preparation method thereof. Background technique [0002] Now people have higher and higher requirements for decoration materials, and the environmental protection performance of decoration materials has become one of the necessary conditions for many people to consider. However, the current decoration materials and products, including furniture, contain many VOC harmful substances, which seriously affect people's physical and mental health. Especially after the new house is decorated, various products gather together, and the superimposed release of harmful substances is harmful to our health. invisible killer. [0003] Wall paper and wall cloth are commonly used decoration materials. Generally, wallpaper powder, glue, wet glue or polyvinyl alcohol or white latex are used t...

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Problems solved by technology

[0005] The problem to be solved by the present invention is: to overcome and solve the existing problems of glutinous rice glue on the market, the technical solution adopted is to significantly improve the defects of glutinous rice glue products, so that glutinous rice glue can change from a single bonding property to multiple Develop in the direction of functionality, not only make viscose play a role, but also make breakthroughs in environmental protection and functionality, using edible starch and food additives as the main raw materials, coupled with non-calcined diatomite minerals and anatase titanium dioxide, It has the function of absorbing formaldehyde and removing free formaldehyde, and it is equipped with an antifungal agent to solve the moldy phenomenon of wallpaper and wall coverings, and provides a kind of glutinous rice glue with environmental protection, deodorization, formaldehyde removal and antifungal functions and its preparation method. The glutinous rice glue product invented is not only clean and environmentally friendly, but also anti-mildew. The most important thing is that it can absorb formaldehyde, remove free formaldehyde, and purify indoor air. This is the main purpose of the present invention

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