Ultraviolet ray/anaerobic dual curing binding agent and preparation method thereof
A dual-curing, adhesive technology, applied in the direction of non-polymer organic compound adhesives, adhesives, etc., can solve the problems of slow anaerobic curing rate, poor surface dryness of adhesives, affecting strength, etc. Broad application prospects, high-efficiency anaerobic curing performance, and excellent comprehensive performance
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Embodiment 1
[0034] 40 parts of triethylene glycol dimethacrylate, 60 parts of epoxy acrylate oligomer, 0.05 parts of hydroquinone, 0.5 parts of acetophenhydrazine, 0.5 parts of tri-n-butylamine, 0.1 parts of ascorbic acid, o-sulfonyl Mix and stir 1 part of benzimide until dissolved, then add 3 parts of photoinitiator α,α-dimethyl-α-hydroxyacetophenone, and finally add 2 parts of cumene hydroperoxide at a temperature lower than 40°C , after mixing evenly, divide into black low-density polyethylene bottles, up to 2 / 3 bottles.
[0035] Embodiment 2~9, according to the formula quantity sampling preparation shown in table 1, preparation method is the same as embodiment 1.
[0036] The adhesive prescription of table 1 embodiment 2~9
[0037] Example 2 3 4 5 6 7 8 9 epoxy acrylate 60 60 -- 60 -- -- 60 -- urethane acrylate -- -- 60 -- 60 60 -- 60 Hydroxyethyl methacrylate 40 -- 40 -- -- 20 20 --
[0038] 2-phenoxyethyl acryla...
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