Mildew-proof agent for artificial boards
A mildew inhibitor and wood-based panel technology, applied in the direction of manufacturing tools, wood treatment, wood processing utensils, etc., can solve the problem of poor anti-mildew effect, achieve stable anti-bacterial and anti-mildew effect, reduce surface tension, and improve the effect of dispersion
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[0029] Preparation of antibacterial substances: at 28~32°C, take tetrabutyl titanate and reagent A, mix and stir according to the mass ratio of 1:25~40, heat up to 100~120°C, reflux for 1~3h, cool to room temperature, and statically Set aside for 40~60min, centrifuge at 3000~4000r / min for 15~20min, take the centrifuge and add the pretreated wormwood liquid in a mass ratio of 1:6~10 to mix, soak for 1~3h, add β 1~3 times the centrifuge mass -Cyclodextrin, heat up to 70~85°C, stir for 1~3h, filter to obtain the filter residue, take the filter residue and dry it in an oven at 50~65°C to obtain the dried product, take the dried product according to the mass ratio of 3:8~15:0.2 , reagent B, and auxiliary materials were mixed, stirred magnetically at 500~800r / min for 1~3h, and evaporated in vacuum at 60~75°C to 35~50% of the original volume to obtain the antibacterial substance.
[0030] The preparation method of composite mildew-proof base liquid comprises the steps:
[0031] S1. ...
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