Sound insulating soybean-based plate adhesive and preparation method thereof
An adhesive and soybean technology, applied in the directions of adhesives, adhesive additives, adhesive types, etc., can solve the problems that the water resistance of the adhesive does not work, it will endanger human health, and the product is not degradable, and it is difficult to achieve equipment. Corrosion, low hydrophilicity, and improved water resistance
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[0024] A sound-insulating soybean-based substrate adhesive, which is composed of the following raw materials in parts by weight:
[0025] 2 Mercaptobenzimidazole 0.7, dibutyl phthalate 0.1, polyvinyl alcohol 2, defatted soybean powder 170, ferric chloride 0.3, ferrous chloride 0.1, epichlorohydrin 0.8, N methylol acrylamide 2. Styrene 16, potassium persulfate 0.1, hemicellulase 3, polydiphenylmethane diisocyanate 10, 20% hydrochloric acid solution 60, calcium zeolite powder 3, sodium alkylbenzene sulfonate 0.8, trimethylol Propane 0.4, carbon nanotube 1, tin sulfide 0.1, hexamethylphosphoric triamide 0.8.
[0026] A preparation method of the sound-insulating soybean-based substrate adhesive, comprising the following steps:
[0027] (1) Mix the above-mentioned ferric chloride and ferrous chloride, add to 20% hydrochloric acid solution, stir evenly to obtain ferric salt solution;
[0028] (2) Put the above-mentioned calcium zeolite powder into 10% hydrochloric acid solution, s...
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