Preservative treatment method for decorative timber

Abstract

The invention discloses a wood anticorrosion treatment method for decoration, which comprises the following steps: S1, putting dry wood into an airtight container; S2, pressurizing the airtight container; S3, taking out the wood and placing it in a dry and ventilated environment; S4, put the dried wood into the airtight container and vacuumize it; S5, after filling the airtight container with preservative, pressurize the airtight container; S6, extract the preservative in the airtight container, and simultaneously The container is decompressed; S7. Vacuumize the airtight container, and then take it out and place it in a cool and dry environment. In the present invention, the wood is subjected to pressure treatment before the wood is injected with preservatives, so that the cell walls in the wood are destroyed, so that when the wood is subsequently treated with negative pressure, the gas in the wood cells can be discharged as much as possible, thereby It realizes injecting more preservatives into the wood, and then improves the antiseptic effect of the wood.

Description

Technical field [0001] The invention relates to the field of construction, in particular to a method for preservative treatment of decorative wood. Background technique [0002] Wood is a natural organic material with obvious biological characteristics, and is easily attacked by organisms such as bacteria, insects, and marine borers. However, for long-term use, the wood needs to be treated with certain preservatives. Conventional antiseptic treatment is to use a pressure vessel to squeeze the antiseptic into the wood. However, since the dead cells in the dried wood contain cell walls, a large amount of preservatives cannot enter the cells, and the wood has a poor preservative effect. Summary of the invention [0003] In view of the above problems, the purpose of the present invention is to provide a decorative wood preservative treatment method, which can destroy the cell wall of the wood before adding preservatives to the wood, ensuring that more preservatives can enter the woo...

AI Technical Summary

Problems solved by technology

However, since the dead cells in the dried wood contain cell walls, a large amount of preservatives cannot enter the cells, so the antiseptic effect of the wood is not good.