Hot-melt adhesive for pipe adhesion of plate-type evaporator
A technology of plate evaporator and hot melt adhesive, which is applied in the direction of adhesives, adhesive additives, non-polymer adhesive additives, etc., can solve the problems of unstable adhesive force of hot melt adhesives and inability to guarantee adhesive fastness, etc. Achieve the effects of stable cohesion, non-combustibility and easy transportation
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Embodiment 1
[0013] A hot-melt adhesive for sticking tubes of plate evaporators. The raw materials and parts by weight of the hot-melt adhesive are: 90 parts of ethylene vinyl acetate copolymer; 5 parts of paraffin wax; 4 parts of hydrogenated rosin glycerin; 0.3 parts of organic silicon ; Nitrate 0.4 parts. The basic resin is ethylene-vinyl acetate copolymer; in the ethylene-vinyl acetate copolymer, vinyl acetate accounts for 19%-40% of the weight of the ethylene-vinyl acetate copolymer.
Embodiment 2
[0015] A hot-melt adhesive for sticking tubes of plate evaporators. The raw materials and parts by weight of the hot-melt adhesive are as follows: the raw materials and weight ratio of the hot-melt adhesive are: 94 parts of polyamide resin; 4 parts of paraffin; hydrogenated 6 parts of rosin glycerin; 0.4 parts of organic silicon; 0.3 parts of nitrate. The basic resin is ethylene-vinyl acetate copolymer;
[0016] In the ethylene-vinyl acetate copolymer, vinyl acetate accounts for 19%-40% by weight of the ethylene-vinyl acetate copolymer.
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