The invention discloses a dual-curing
coating. The
coating contains
ultraviolet curing resin monomers, a low
polymer, a photo-initiator,
polymer resins, an
adjuvant and an
organic solvent. In the invention, the dual-curing
coating is prepared by synergistic copolymerization of an
ultraviolet curing
coating system and a
solvent-based
polymer system. The preparation method of the coating comprises the following steps: firstly thermocuring, and then
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layers and photocuring at the same time; or firstly photocuring, then
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layers, and finally heating with an oven or
infrared-heating for further cross-linking curing. Therefore, the dual-curing coating has better comprehensive performances such as fast curing speed, small film-coating cure shrinkage and high crosslinking density so as to achieve the characteristics of
chemical corrosion resistance, strong
wear resistance, strong high
temperature resistance, excellent flexibitity, excellent
adhesive force and the like; and the coating can be used for
laser anti-counterfeit marks of plastics, cosmetic preparations,
ceramic materials, glass, paper, leather, wooden products and
metal products as well as production of
pigment preparations and the like.