Decorative wall board with air purification function

Abstract

A decorative wall board with an air purification function comprises an anti-bacterial non-woven fabric. An activated carbon fiber layer, an anion air purification layer, a waterproof breathable membrane and a bamboo charcoal wall board body are sequentially bonded on the anti-bacterial non-woven fabric in a hot-pressing mode, and according to the anion air purification layer, by weight, 4 parts of tourmaline powder, 2 parts of lanthanide series rare earth compound salt, 2 parts of nanometer titanium dioxide, 3 parts of activated carbon powder and 0.5 part of nano silver are loaded on polyester fiber. According to the decorative wall board with the air purification function, a traditional anion adding material is utilized, and the activated charcoal powder and the small amount of nanometer silver are added, so that release of anions is effectively promoted, and meanwhile the effects of sterilization and disinfection can further be achieved.

Description

technical field [0001] The invention belongs to the technical field of building floor slab structures, and in particular relates to a decorative wall panel with air purification function. Background technique [0002] Wood-based panels are various boards made of wood or non-wood plant fiber raw materials that are mechanically separated into various shapes, and then combined and pressed. With the widespread use of aldehyde adhesives in wood-based panels, the physical and mechanical properties of the products have been improved, but it is accompanied by environmental pollution. Negative ion materials, as one of the representatives of new materials with environmental protection, health and other functions, are widely used in the fields of textiles, ceramics, plastics and coatings. [0003] However, negative ion materials are mainly used in air purifiers at present, and the application of negative ions in wall decorative panels is not very extensive. The present invention prov...

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Problems solved by technology

[0003] However, at present, negative ion materials are mainly used in air purifiers, and the application of negative ions in wall decorative panels is not very extensive.

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