Toughening and abrasion-resistant snowflake ink and preparation method thereof
A snowflake ink and toughening technology, applied in ink, household utensils, applications, etc., can solve the problems of light-cured film toughness, easy to scratch, poor wear resistance, etc., to eliminate the influence of gloss and transparency , improved wear resistance and hardness, and reduced energy consumption
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[0025] Example 1
[0026] A toughened and wear-resistant snowflake ink comprising the following components:
[0027] 10 parts of amino acrylic resin, 30 parts of epoxy acrylic resin, 15 parts of polyacetal resin, 3 parts of benzoin, 2 parts of dimethylaminoethyl methacrylate; 0.5 parts of defoamer, 1 part of leveling agent, 0.1 part of polymerization inhibitor agent, 20 parts of tripropylene glycol diacrylate, 8 parts of trimethylolpropane triacrylate, 7 parts of photosensitive nano-silica, the surface of the silica particles is passed through methacryloyloxypropyltrimethyloxysilane After modification, the particle size of the silica particles is 35 nm; the modified bonding rate of the photosensitive nano-silica surface is 70%.
[0028] The preparation method of the toughened and wear-resistant snowflake ink is as follows:
[0029] 1) Add amino acrylic resin, epoxy acrylic resin, polyacetal resin, tripropylene glycol diacrylate, trimethylolpropane triacrylate and polymerizat...
Example Embodiment
[0032] Example 2
[0033] A toughened and wear-resistant snowflake ink comprising the following components:
[0034] 10 parts of amino acrylic resin, 30 parts of epoxy acrylic resin, 15 parts of polyacetal resin, 3 parts of benzoin, 2 parts of dimethylaminoethyl methacrylate; 0.5 parts of defoamer, 1 part of leveling agent, 0.1 part of polymerization inhibitor agent, 20 parts of tripropylene glycol diacrylate, 8 parts of trimethylolpropane triacrylate, 7 parts of photosensitive nano-silica, the surface of the silica particles is passed through methacryloyloxypropyltrimethyloxysilane After modification, the particle size of the silica particles is 55 nm; the modified bonding rate of the photosensitive nano-silica surface is 65%.
[0035] The preparation method of the toughened and wear-resistant snowflake ink is as follows:
[0036] 1) Add amino acrylic resin, epoxy acrylic resin, polyacetal resin, tripropylene glycol diacrylate, trimethylolpropane triacrylate and polymerizat...
Example Embodiment
[0040] Example 3
[0041] A toughened and wear-resistant snowflake ink comprising the following components:
[0042] 15 parts of amino acrylic resin, 20 parts of epoxy acrylic resin, 8 parts of polyacetal resin, 2 parts of benzoin, 1 part of dimethylaminoethyl methacrylate; 0.5 parts of defoamer, 2 parts of leveling agent, 0.2 parts of polymerization inhibitor agent, 15 parts tripropylene glycol diacrylate, 20 parts trimethylolpropane triacrylate, 8 parts photosensitive nano-silica, the surface of the silica particles was modified by vinyltrimethoxysilane, the silica particles The particle size is 70nm; the modified bonding rate of the photosensitive nano-silica surface is 90%.
[0043] The preparation method of the toughened and wear-resistant snowflake ink is as follows:
[0044] 1) Add amino acrylic resin, epoxy acrylic resin, polyacetal resin, tripropylene glycol diacrylate, trimethylolpropane triacrylate and polymerization inhibitor into the stirrer, stir at 45~55 ℃, fi...
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