High-temperature-boiling-resistant adhesive and preparation method thereof
An adhesive and high-temperature-resistant technology, applied in polyurea/polyurethane coatings, coatings, etc., can solve the problems of wasting raw materials and unreasonable formula ratios, and achieve excellent performance, environmental protection, and high adhesive strength. Effect
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[0015] The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0016] A high-temperature cooking adhesive, comprising: 6 parts by mass of lauric acid, 25 parts by mass of phthalic acid, 10.25 parts by mass of glycerol, 12.5 parts by mass of ethylene glycol, and 4.75 parts by mass of trimethylol Component A consisting of propane and the remainder of ethyl acetate; 36.5 parts by mass of refined castor oil, 39.5 parts by mass of mixed dibasic acid polyester, 11.5 parts by mass of toluene diisocyanate, and the remainder of ethyl acetate Composition B component; a curing agent composed of 15.5 parts by mass of toluene diisocyanate, 58.5 parts by mass of trimethylolpropane and the rest of ethyl acetate.
[0017] A preparation method of a high temperature resistant cooking adhesive comprising the following steps:
[0018] The first step, the synthesis of the A component: add the materials other than 4 e...
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