Environment-friendly optically variable screen printing ink
A color-changing ink, environmentally friendly technology, applied in the field of printing, can solve the problems of inconspicuous light discoloration, single discoloration conditions, poor anti-counterfeiting effect, etc., and achieve the effect of obvious light discoloration, high anti-counterfeiting performance, and high imitation threshold.
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Embodiment approach 1
[0020] This embodiment provides an environmentally friendly optical color-changing ink for screen printing, which is composed of the following components by weight percentage: UV polyester acrylic resin: 25%; trimethylolpropane triacrylate: 30%; high wear-resistant UV polyurethane modified Resin: 25%; defoamer: 2%; BYK leveling agent: 3%; sheet optical variable pigment: 10%; cellulose acetate butyrate: 3%; wear-resistant additive: 2%.
Embodiment approach 2
[0022] This embodiment provides an environmentally friendly optical color-changing ink for screen printing, which is composed of the following components by weight percentage: UV polyester acrylic resin: 30%; trimethylolpropane triacrylate: 20%; high wear-resistant UV polyurethane modified Resin: 30%; defoamer: 1%; BYK leveling agent: 2%; sheet optical variable pigment: 12%; cellulose acetate butyrate: 5%; wear-resistant additive: 1%.
Embodiment approach 3
[0024] This embodiment provides an environmentally friendly optical color-changing ink for screen printing, which is composed of the following components by weight percentage: UV polyester acrylic resin: 37%; trimethylolpropane triacrylate: 15%; high wear-resistant UV polyurethane modified Resin: 25%; defoamer: 1.5%; BYK leveling agent: 2.5%; optically variable pigment in sheet: 14%; cellulose acetate butyrate: 4%; wear-resistant additive: 1%.
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Abstract
Description
Claims
Application Information
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