Attapulgite sterilization mite suppressor and preparation method thereof
A technology of attapulgite and modified attapulgite, applied in acaricides, botanical equipment and methods, biocides, etc., can solve the problems of human skin irritation, incomplete killing of mites, and breeding of mites, and achieve No adverse reactions, good acaricidal effect, and the effect of eradicating the breeding of mites
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[0010] A bactericidal and anti-mite agent of attapulgite, which is composed of the following raw materials in weight (kg): 80 modified attapulgite, 6 centipeda, 8 flavescens, 4 cnidium, 7 pepper root, 3 cork, 4 Kochia , 8 mandarin leaves, 6 redbud skins, and 8 paulownia flowers.
[0011] The preparation method of the modified attapulgite is as follows: a. Put the attapulgite raw ore into a hydrochloric acid solution with a concentration of 1mol / L, heat it in a water bath to 80°C, stir at 1000r / min for 1h, filter, and filter the residue with deionized water Wash until neutral, dry, pulverize, pass through a 150-mesh sieve, and set aside; b. Add deionized water to the attapulgite after sieving to make a 60% suspension, and then add 4% of the weight of attapulgite Sodium hexametaphosphate, 1.5% polyvinyl alcohol, 0.8% sodium lauryl sulfate, 0.6% sodium polyacrylate, heated in a water bath to 90°C, dispersed at high speed for 30 minutes, centrifuged, and the precipitate was washed...
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