Water-based-LED curing touch ink for printing and packaging field and preparation method of water-based-LED curing touch ink

The invention discloses a water-based-LED (light-emitting diode) curing touch ink for the field of printing and packaging, which is characterized by comprising the following components in parts by weight: 70-90 parts of film-forming resin; 1-10 parts of a diluent; 0.5 to 1 part of a photoinitiator; 5-10 parts of an auxiliary agent; the film-forming resin is a mixture of waterborne polyurethane acrylic resin, matt powder and deionized water; the auxiliary agent is any one or more of wax emulsion, silicone oil, a wetting agent or a defoaming agent. The cured touch printing ink can be quickly dried on the surface under the action of hot air and can be quickly cured under the irradiation of an LED (light-emitting diode), and a coating with strong soft touch, scratch resistance and high adhesive force can be obtained under the condition of high-speed printing through the technology. 本发明公开了一种用于印刷包装领域的水性-LED固化触感油墨，其特征在于，按重量份计算，包括如下组分：成膜树脂70-90份；稀释剂1-10份；光引发剂0.5-1份；助剂5-10份；所述成膜树脂为水聚氨酯丙烯酸树脂、哑光粉和去离子水的混合物；所述助剂为蜡乳液、硅油、润湿