Technology for treating wood through tea polyphenol preservative

Abstract

The invention discloses a technology for treating wood through a tea polyphenol preservative. The problems that in the prior art, the preservative performance of a preservative is greatly affected inthe humid environment, and the service life is shortened are solved. The tea polyphenol preservative is prepared from the following substances in parts by weight: 12-14 parts of boric acid, 2-4 partsof disodium octaborate, 10-12 parts of dicyandiamide, 6-8 parts of sodium fluoride, 42-50 parts of ammonium sulfate, 2-4 parts of copper oxide, 2-5 parts of tea polyphenols and 1-3 parts of carboxymethylcellulose. When the preservative prepared from the various components in proportion is applied to wood, the purposes of effectively inhibiting and killing indoor bacteria and expelling insects canbe realized, and the effect of removing formaldehyde in the wood and the indoor space to purify air can also be realized; and a wood board treated by the technology can emit the fragrant tea smell, the refreshing effect is better realized, the time of duration is long, and the odor volatilization time can be up to 3 years or above.

Description

technical field [0001] The invention relates to a wood antiseptic treatment process, in particular to a process for treating wood with a tea polyphenol preservative. Background technique [0002] Wood is one of the important raw materials for national construction and people's daily necessities, such as building materials and industrial materials. With the improvement of people's living standards, the demand for wood is also increasing. Wood is a natural organic material with obvious biological characteristics, and is easily attacked by bacteria, insects, marine borers and other organisms. Therefore, the long-term use of wood, especially long-term outdoor use, is greatly restricted. [0003] Decay organisms cause rot in wood, causing it to become damaged. Before use, according to different application environments, choose suitable preservatives and carry out proper treatment, which can effectively delay wood decay. The forest resources that can be harvested and used in o...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the problem that preservatives in the prior art will greatly affect their antiseptic performance in a humid environment and reduce the service life; provide a process for treating wood with tea polyphenol preservatives that solves the above problems