Mildew-proof enhancing fast-growing wood modifier with additional Chinese herb extracts

Abstract

The invention discloses a mildew-proof enhancing fast-growing wood modifier with additional Chinese herb extracts. The mildew-proof enhancing fast-growing wood modifier is prepared from the following raw materials including, by weight, 3-3.5 parts of formaldehyde, 2-3 parts of urea, 1.5-2 parts of hexamine, 0.02-0.03 part of maleic anhydride, an appropriate amount of acetic acid, an appropriate amount of ammonium hydroxide, an appropriate amount of deionized water, 20-23 parts of dimethylol dihydroxy ethylene urea with the solid content being 42wt%, 1.5-2 parts of magnesium chloride hexahydrate, 10-11 parts of silica sol, 6-7 parts of formic acid solution with the concentration being 88wt%, 3-4 parts of pericarpium citri reticulatae, 3.5-4.5 parts of folium artemisiae argyi, 4-5 parts of agastache rugosus, 1.2-1.5 parts of ACQ preservative and an appropriate amount of absolute ethyl alcohol. The mildew-proof enhancing fast-growing wood modifier can permeate into wood and further form a layer of protective film on the surface of the wood, so that the effects of resisting water, dampness and mildew are achieved, corrosion caused by mildew is prevented, the service life of the wood is prolonged, and the using requirement for outdoor furniture wood apparatuses can be met.

Description

technical field [0001] The invention relates to the technical field of wood modification, in particular to an anti-mildew enhanced fast-growing wood modifier added with Chinese herbal medicine extract. Background technique [0002] As an important means of production in social and economic construction, wood and wooden materials are not only widely used in various fields in daily life, but also widely used in industrial fields such as transportation, construction and aerospace. With the increasing shortage of forest resources worldwide, especially the sharp decline in the number of precious wood, a large number of fast-growing tree species have been widely planted to meet the global wood supply in recent years. Compared with natural forest trees, fast-growing tree species are limited by factors such as short growth years, resulting in great differences between early and late wood, loose materials, and poor mechanical properties. Therefore, it is difficult to use artificial f...

AI Technical Summary

Problems solved by technology

Although the mechanical properties of the modified fast-growing wood have been improved, the application of the fast-growing wood in the field of outdoor furniture and outdoor wood equipment has been affected due to its insufficient water absorption. It also hopes to have other additional properties to meet the demand for fast-growing wood such as outdoor furniture