Environment-friendly decorative wall paper

Abstract

The invention discloses an environment-friendly decorative wall paper. A base paper is mainly made of wood pulp, straw pulp and epoxy polyamide resin wet strength agent in percentage by weight: 85 to 95 percent of the wood pulp, 4 to 14 percent of the straw pulp and 0.5 to 1 percent of the epoxy polyamide resin wet strength agent; and the base paper is sequentially coated with a fire retardant coating layer and a resin adhesive layer from inside to outside. In the invention, the wall paper made of synthetic fibre in the prior art is abandoned. The base paper is made of the wood pulp, the straw pulp and the epoxy polyamide resin wet strength agent in proper proportion, so that delicate patterns can be printed on the base paper; and the base paper is coated with the resin adhesive layer to ensure that the base paper can be firmly combined with the wall while having good permeability.

Description

technical field [0001] The invention relates to a papermaking process, in particular to a papermaking process of decorative wallpaper. Background technique [0002] A wallpaper made of synthetic fibers in the prior art is extremely unfavorable for printing because the wallpaper has good air permeability, but its surface density is loose. SUMMARY OF THE INVENTION [0003] Aiming at the deficiencies in the prior art, the present invention provides an environmentally friendly decorative wallpaper. The wallpaper not only has good air permeability, but also has good printing quality and excellent decoration. [0004] For achieving the above object, the technical scheme of the present invention is: [0005] An environmentally friendly decorative wallpaper, which is mainly composed of 85-95% of wood pulp, 4-14% of straw pulp and 0.5-1% of epoxy polyamide resin wet strength agent by weight to make base paper. The paper is sequentially coated with a flame retardant coating and a...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, there is a wallpaper made of synthetic fibers. Although the wallpaper has good air permeability, it is extremely unfavorable for printing because of its loose surface density.