Antibacterial environment-friendly composite board and preparation method thereof

Abstract

The invention discloses an antibacterial environment-friendly composite board. The antibacterial environment-friendly composite board is characterized by being prepared from the following raw materials in parts by weight: 10-15 parts of shrimp shell meal, 10-15 parts of pine bark powder, 5-10 parts of kaoline, 5-10 parts of bagasse, 5-10 parts of tea residue, 0.1-0.2 part of dodecyl glucoside, 2-4 parts of silicone-acrylate emulsion, 1-2 parts of glycerol, 2-4 parts of oleic acid, 0.2-0.4 part of glyceryl monolaurate and 10-20 parts of binding aid. The composite board has excellent antibacterial effect, and is capable of purifying the indoor air and improving the indoor environment; the composite board is excellent in strength and toughness, stable in properties, uniform in texture and good in usability; and in addition, the composite board is wide in raw material source, economical and practical, non-toxic and harmless, green and environment-friendly, and is suitable for indoor environments.

Description

technical field [0001] The invention relates to the field of decorative materials, in particular to an antibacterial and environment-friendly composite plate and a preparation method thereof. Background technique [0002] With the development of the construction industry, various building materials emerge in an endless stream to meet people's various needs. Among them, decorative panels play an important role in interior decoration. Among the decorative boards, solid wood boards are high-performance and environmentally friendly, and they are excellent materials. However, due to the lack of solid wood resources, the construction process is relatively complicated, and it has a high cost limit; currently, the commonly used boards are mostly made of fibers, wood residues, etc. It is prepared by processing technology. In order to meet the needs of use, its strength, appearance, texture and other properties need to be improved. Moreover, the raw materials used in the preparation...

AI Technical Summary

Problems solved by technology

Among the decorative boards, solid wood boards are high-performance and environmentally friendly, and they are excellent materials. However, due to the lack of solid wood resources, the construction process is relatively complicated, and it has a high cost limit; currently, the commonly used boards are mostly made of fibers, wood residues, etc. Prepared by processing technology, in order to meet the needs of use, its strength, appearance, texture and other properties need to be improved

Moreover, the raw materials used in the preparation of this type of board often contain harmful substances such as formaldehyde, which volatilize slowly after being made into furniture or decoration. Long-term exposure is harmful to human health and cannot meet the requirements of safety and environmental protection.