Preparation method of novel environment-friendly wallpaper

Abstract

A preparation method of a novel environment-friendly wallpaper, comprising the following preparation steps: a, soaking plant fibers under vacuum conditions, taking them out, adding fluorine-containing aromatic carboxylic acid ball mills to the plant fibers to obtain material 1; b, making chitosan Dissolve in acetic acid aqueous solution, add gelatin, synthetic vegetable ester, dioctyl ester, stir to obtain material 2; c, after material 1 is subjected to pulping treatment and material 2, modified nano-zinc oxide, corn starch-polyacrylamide copolymer Mix, stir, and adjust pH to obtain material 3; d, add preservative to material 3, heat and stir, and send it to a molding machine for compression molding. The wallpaper prepared by the invention has strong tensile strength, good air permeability, non-toxic, odorless, safe and environment-friendly.

Description

technical field [0001] The invention belongs to the technical field of preparation of decorative materials, and in particular relates to a preparation method of a novel environment-friendly wallpaper. Background technique [0002] Wallpaper, also known as wallpaper, is a widely used interior decoration material. Because wallpaper has the characteristics of various colors, rich patterns, luxurious style, safety and environmental protection, convenient construction, and reasonable price, which are incomparable to many other interior decoration materials, it has been widely popularized in developed countries and regions such as Europe, America, Southeast Asia, and Japan. . Wallpapers are divided into many categories, such as coated wallpapers, laminated wallpapers, embossed wallpapers, etc. Usually bleached chemical wood pulp is used to produce base paper, and then processed by different processes, such as coating, printing, embossing or surface coating, and finally cut and p...

AI Technical Summary

Problems solved by technology

The raw materials of wallpaper are generally wood, bamboo, etc. Due to its wide application, the use of wallpaper is increasing, and the shortage of raw materials has led to excessive deforestation of trees and bamboo forests and excessive use of resources.

[0003] Wallpaper is an indispensable main material for modern buildings. There are many kinds of modern wallpapers with different patterns and fast product updates. The products are mainly divided into PVC wallpaper, paper wallpaper, natural woven wallpaper and metal wallpaper, etc., the most common on the market Wallpaper, the vast majority of used polyvinyl chloride or polyethylene, referred to as PVC plastic wallpaper, this wallpaper is divided into flat printing, glossy printing, monochrome printing, printing embossing and other types, in recent years, due to With the rapid increase of urban population, urban buildings began to develop towards high-rise and super-high-rise buildings, so higher requirements were put forward for the performance of interior decoration materials. Currently, the popular wallpaper products on the market mainly use PVC series wallpaper with gravure printing process. Although this type of wallpaper has the characteristics of beautiful patterns and good hand feeling, it also has disadvantages such as poor air permeability, residual odor on the paper surface, and slight toxicity, which makes it difficult to meet people's needs in terms of material and environmental protection.