Novel wallpaper base film

Abstract

The invention discloses a novel wallpaper base film. The novel wallpaper base film is prepared from, by weight, 60-70 parts of acrylic emulsion, 5-10 parts of methacrylamide, 5-10 parts of acrylic acid, 4-6 parts of diisooctyl phenyl phosphite, 8-16 parts of methylene cellulose, 6-9 parts of sodium stearate, 5-8 parts of calcium carbonate, 1-3 parts of a stabilizer and 2-5 parts of a corrosion inhibitor. The novel wallpaper base film is safe, environmentally friendly, free of pungent smells, good in heat stability, resistant to water, damp and corrosion and capable of protecting wallpaper and making the service life of the wallpaper longer.

Description

technical field [0001] The invention belongs to the field of building materials, and in particular relates to a novel wallpaper base film. Background technique [0002] Before pasting the wallpaper, it is necessary to apply a layer of wallpaper base film. When the base film is brushed on the wall and waits for it to dry, it will form a hard object. Its function is to isolate the wall and make the wallpaper and the wall dry. Insulate it so that the wallpaper does not touch the wall directly. Most of the wallpapers are cement walls or painted walls, because cement walls and painted walls sometimes contain high alkalinity or pollution, and if the painted walls are not protected by a base film, the wallpaper will easily fall off. Even yellow. Contents of the invention [0003] The purpose of the present invention is to provide a new type of wallpaper base film, which is safe and environmentally friendly, has no irritating taste, has good thermal stability, is waterproof, moi...

AI Technical Summary

Problems solved by technology

Most of the wallpapers are cement walls or painted walls, because cement walls and painted walls sometimes contain high alkalinity or pollution, and if the painted walls are not protected by a base film, the wallpaper will easily fall off. even yellow