Phase change thermal insulation paint and preparation method thereof
A heat insulation and coating technology, applied in the field of coatings, can solve the problems that the internal temperature of the coated object cannot be kept at a constant temperature, and achieve the effects of excellent protection and decoration, good economic benefits, excellent weather resistance and decorative protection performance
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[0036] A phase-change thermal insulation coating, the coating is composed of a main agent and a curing agent, the mass ratio of main raw materials is the main agent: curing agent = 100:20;
[0037] The main ingredient includes the following raw materials in parts by mass:
[0038]
[0039]
[0040] Curing agent comprises the raw material of following mass parts:
[0041] Aliphatic polyisocyanate resin N3390 55.0
[0042] Anhydrous butyl acetate 45.0;
[0043] Mixed solvent comprises the raw material of following mass parts:
[0044] Butyl acetate 25.0
[0045] Xylene 65.0
[0046] Propylene glycol methyl ether acetate 10.0.
[0047] A preparation method of a phase change thermal insulation coating, comprising the following steps:
[0048] A preparation of mixed solvent
[0049] (1), add 25.0 parts of butyl acetate, 65.0 parts of xylene and 10.0 parts of propylene glycol methyl ether acetate into the batching tank, stir while adding, fully stir the above materials ...
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