{
    "protocol": "1. Preparation of original solution A: Accurately weigh each component, mix epoxy acrylate resin and acrylate with solvent, and then add the photoinitiator to obtain the mixture. 2. Preparation of original solution B: Accurately weigh each component, mix photopolymerizable hydrophilic resin, photopolymerizable hydrophilic small molecules, and photopolymerizable hydrophilic salts with solvent for 10-20 minutes, then add the photoinitiator and mix for 0.5-1 hour to obtain the mixture. 3. Applying original solution A on the substrate: pre-bake at 60-80°C for 1-3 minutes, then cure with UV LED light for 20-30 seconds with energy of 400-800 mJ/cm2. 4. Applying original solution B on the substrate: pre-bake at 60-80°C for 1-3 minutes, then cure with UV LED light for 60-120 seconds with energy of 400-800 mJ/cm2.原液A的制备方法为：准确称取各组分，将环氧丙烯酸酯树脂，丙烯酸酯，加入溶剂混合搅拌，再加入光引发剂，混合后制得。原液A的涂覆方式为喷涂、淋涂、滴涂、刮涂或滚涂中的一种。原液A涂层的制备方法为将原液A涂覆在板材上，60-80℃预烘1-3分钟，紫外LED灯光固化20-30s，能量为400-800 mJ/cm²。原液B的制备方法为：准确称取各组分，将光固化亲水树脂，光固化亲水小分子，光固化亲水盐加入溶剂混合搅拌10-20分钟，再加入光引发剂，混合0.5-1h后制得。原液B的涂覆方式和原液A一样，为喷涂、淋涂、滴涂、刮涂或滚涂中的一种。原液B涂层的制备方法为将原液B涂覆在板材上，60-80℃预烘1-3分钟，紫外LED灯光固化60-120s，能量为400-800 mJ/cm²。将1mol甲基丙烯酸缩水甘油酯(GMA)与1.1mol己二酸溶于乙酸乙酯中， $0.05\\mathrm{mol}$ 四丁基溴化铵作为催化剂，加热至 $80^{\\circ}\\mathrm{C}$ 反应6h制得。\\n制备原液A: 一坏氧内烯酸酯树脂70份、0EPA作为内烯酸酯25份和1173作为元引发剂5份；溶剂米用乙酸丁酯：异丙醇：乙醇 $=4:3:3$ (体积比)，总重量是其它组分总重量的0.3倍。准确称取上述组分，将环氧丙烯酸酯树脂和OEPA，加入溶剂混合搅拌10min，再加入光引发剂，混合0.5h后制得。\\n制备原液B: PEG400DA作为光固化亲水树脂60份、丙烯酸作为光固化亲水小分子20份、DNS86作为光固化亲水盐15份、1173作为光引发剂5份；溶剂采用乙酸丁酯：异丙醇：乙醇 $=4:3:3$ (体积比)，总重量是其它组分总重量的1倍。准确称取各组分，将PEG400DA，丙烯酸，DNS86加入溶剂混合搅拌10min，再加入1173，混合0.5h后制得。"
}