Antisepticize and mildew preventive of bamboo wood material

Abstract

The invention provides a kind of antisepsis and antifungal agent for bamboo wood materials, which is mainly obtained by adding zinc-containing compounds, copper-containing compounds and cationic surfactants to the substrate; the present invention uses bamboo vinegar, wood vinegar and grass vinegar as main components, Biological (chemical) wood preservatives are prepared by compounding water-insoluble inorganic compounds, and nitrogen-containing compounds of ammonia, ammonium salts or amines can also be added to increase its solubility. The beneficial effects of the invention are mainly reflected in: strong loss resistance (loss rate less than 2%), low hygroscopicity, no blooming phenomenon, low toxicity, good anti-corrosion and anti-mildew effect, and can also be used for discoloration treatment of wood and bamboo.

Description

(1) Technical field [0001] The invention relates to an antiseptic and antifungal agent for bamboo wood materials. (2) Background technology [0002] Bamboo and wood materials contain the nutrients needed by microorganisms. In what environment, microorganisms are easy to damage and degrade bamboo and wood materials. The light reduction of the grade will have little effect on the bamboo and wood materials themselves, and the serious ones will make them lose their use value and cause resource pollution. Waste, so general bamboo and wood materials need to be treated with anti-corrosion and anti-mildew before use. [0003] At present, bamboo wood preservatives at home and abroad mainly include oil preservatives, oil-borne preservatives and water-borne preservatives, and water-borne preservatives are the most widely used. In addition to the toxicity of oil preservatives to humans and animals and the impact on the environment, another major disadvantage is that the surface of the ...

AI Technical Summary

Problems solved by technology

At present, there is no relevant policy in our country, and the anticorrosion and antifungal agents used are mainly of this series, and the dosage is relatively large. It is imperative to find a new environment-friendly anticorrosion and antifungal agent to reduce the amount of chromium, arsenic and copper series.