Antibacterial, mildew-proof and flame-retardant wall cloth and preparation method thereof

Abstract

The invention discloses an antibacterial, mildew-proof and flame-retardant wall cloth. The antibacterial mildew-proof flame-retardant wall cloth comprises a flame-retardant fiber outer layer, a bonding layer and a base layer, wherein the flame-retardant fiber outer layer and the base layer are bonded through the bonding layer, the flame-retardant fiber outer layer is made of polyimide fiber, the base layer is made of antibacterial non-woven fabric with a micropore structure, and the bonding layer is made of breathable glue with a micropore structure. The invention further provides a preparation method of the antibacterial, mildew-proof and flame-retardant wall cloth. The preparation method comprises the following steps of S1, carrying out water-based wet resin and antibacterial agent coating treatment on the antibacterial non-woven fabric, and generating micropores along with the escape of water vapor in the coating in the drying process to form the antibacterial non-woven fabric witha micropore structure, thereby forming the base layer; S2, weaving polyimide fibers to form the flame-retardant fiber outer layer; S3, selecting breathable glue with a micropore structure as the bonding layer; and S4, bonding the base layer and the flame-retardant fiber outer layer through the bonding layer to form the antibacterial mildew-proof flame-retardant wall cloth.

Description

technical field [0001] The invention relates to the technical field of decorative materials, in particular to an antibacterial, mildew-proof and flame-retardant wall covering and a preparation method thereof. Background technique [0002] Wall cloth, also known as "wall cloth", is an interior decoration material obtained by using non-woven paper or non-woven fabric as a substrate, high polymer resin as a protective layer, and then printing patterns on the surface of the protective layer. Modern wallpaper in the true sense was born in 1675. With the improvement of people's demand for high-grade decorative materials and technological level in interior decoration, special cloth-based wall covering products are designed on the basis of wallpaper, which is currently the most commonly used. One of the modern interior decoration materials. Wall cloth is the "fashion" of the wall. In the actual use process, it not only improves the decoration quality and decoration style, but also ...

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Problems solved by technology

[0006] The existing patent literature also discloses a kind of anti-corrosion and flame-retardant wall covering, wherein the base layer of the wall covering is woven with glass fiber as warp yarn and blended fiber as weft yarn, and the flame-retardant layer is made of aramid fiber and flame-retardant acrylic fiber, which does not have antibacterial properties. In addition, aramid fibers are subject to foreign patents, resulting in high prices and high production costs for wall coverings

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