Concentrated disinfectant for timber and preparation method thereof

Abstract

The invention relates to a concentrated disinfectant for timber. The concentrated disinfectant comprises, by weight, 7 to 15 parts of lithospermum extract, 3 to 6 parts of the extract of Herba Artemisiae capillariae, 10 to 14 parts of the extract of Zingiber corallinum Hance, 2 to 5 parts of the extract of Ocimum gratissimum, 3 to 6 parts of hydrogen peroxide, 3 to 6 parts of ethanol, 2 to 4 partsof garlic and 1 to 3 parts of capsicum. The invention also relates to a preparation method for the concentrated disinfectant. The preparation method comprises the following steps: cleaning and triturating the garlic and the capsicum and adding water for soaking; carrying out filtering, then adding the lithospermum extract, the extract of Herba Artemisiae capillariae, the extract of Zingiber corallinum Hance, the extract of Ocimum gratissimum, hydrogen peroxide and ethanol, and carrying out uniform mixing under stirring; and then successively carrying out standing at room temperature, filtering and vacuum evaporation. The prepared concentrated disinfectant has strong seepage force, can effectively kill a plurality of moths and bacteria on timber, and shows inhibitory effect on Staphylococcus aureus, Escherichia coli and the like; since the concentrated disinfectant is prepared from the extract of natural plants, the concentrated disinfectant is free of toxic chemical aids and side effect on human beings; and the concentrated disinfectant is applicable to sterilization and disinfection during processing of log, boards and semi-finished wood furniture products.

Description

technical field [0001] The invention relates to the field of wood processing, in particular to a concentrated disinfectant for wood and a preparation method thereof. Background technique [0002] At present, the raw materials of wood products more or less contain borer larvae, eggs and bacteria. If they are not treated before processing, wormholes and sawdust will appear after processing, which will cause damage to goodwill, and the remaining germs will also endanger human health. Good health, so it is best to disinfect the logs before processing to kill moths and bacteria. There are many types of disinfectants on the market, but there are fewer disinfectants for wood raw materials and wood products, and a lot of chemical additives are used. While killing insects and sterilizing bacteria, it also has certain toxic and side effects on the human body, so it is not suitable for processing into wooden furniture and wooden products for daily use. Contents of the invention [0...

AI Technical Summary

Problems solved by technology

[0002] At present, the raw materials of wood products more or less contain borer larvae, eggs and bacteria. If they are not treated before processing, wormholes and sawdust will appear after processing, which will cause damage to goodwill, and the remaining germs will also endanger human health. Good health, so it is best to disinfect the logs before processing to kill moths and bacteria. There are many types of disinfectants on the market, but there are fewer disinfectants for wood raw materials and wood products, and a lot of chemical additives are used. While killing insects and sterilizing bacteria, it also has certain toxic and side effects on the human body, so it is not suitable for processing into wooden furniture and wooden products for daily use