Printing ink for anti-counterfeiting embossed tipping paper and preparation method of printing ink
A technology for tipping paper and ink, applied in inks, applications, household appliances, etc., can solve the problems of unsuitable tipping paper for anti-counterfeiting embossing, poor stability and migration resistance, cracks caused by breakage, etc. Migration resistance, stability and good migration resistance, strong adhesion effect
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Embodiment 1
[0033] An ink for anti-counterfeiting embossed tipping paper, made of raw materials including the following parts by weight:
[0034] Acrylic resin 50-60 parts, polyvinyl alcohol 14-18 parts, ethylene-vinyl acetate copolymer 7-10 parts, pigment 5-20 parts, silica 1.5-2 parts, dispersant 0.8-2.4 parts, leveling agent 0.5 to 0.8 parts, 1 to 1.4 parts of defoamer, 25 to 40 parts of solvent.
[0035] Preferably, the ink for the anti-counterfeiting embossed tipping paper is made of raw materials including the following parts by weight:
[0036] 55 parts of acrylic resin, 16 parts of polyvinyl alcohol, 8.5 parts of ethylene-vinyl acetate copolymer, 13 parts of pigments, 1.8 parts of silica, 1.7 parts of dispersant, 0.75 parts of leveling agent, 1.2 parts of defoamer, 34 parts of solvent .
[0037] Preferably, it also includes the following raw materials in parts by weight: 0.8-1.1 parts of antistatic agent.
[0038] Preferably, the polyvinyl alcohol is PVA17-99.
[0039] Preferably, the cont...
Embodiment 2
[0050] An ink for anti-counterfeiting embossed tipping paper, made of raw materials including the following parts by weight:
[0051] 50 parts of acrylic resin, 14 parts of polyvinyl alcohol, 7 parts of ethylene-vinyl acetate copolymer, 5 parts of pigment, 1.5 parts of silica, 0.8 part of dispersant, 0.5 part of leveling agent, 1 part of defoamer, 25 parts of solvent .
[0052] In this embodiment, the following raw materials are also included in parts by weight: 0.8 parts of antistatic agent.
[0053] In this embodiment, the polyvinyl alcohol is PVA17-99.
[0054] In this embodiment, the content of vinyl acetate in the ethylene-vinyl acetate copolymer is 42.5%.
[0055] In this embodiment, the pigment is a mixture of iron oxide red and phthalocyanine green with a mass ratio of 1:0.2.
[0056] In this embodiment, the silica is nano silica.
[0057] In this embodiment, the solvent is an alcohol solvent.
[0058] In this embodiment, the method for preparing the ink for anti-counterfeiting em...
Embodiment 3
[0065] An ink for anti-counterfeiting embossed tipping paper, made of raw materials including the following parts by weight:
[0066] 60 parts of acrylic resin, 18 parts of polyvinyl alcohol, 10 parts of ethylene-vinyl acetate copolymer, 20 parts of pigments, 2 parts of silica, 2.4 parts of dispersant, 0.8 parts of leveling agent, 1.4 parts of defoamer, 40 parts of solvent .
[0067] In this embodiment, the following raw materials are also included in parts by weight: 1.1 parts of antistatic agent.
[0068] In this embodiment, the polyvinyl alcohol is PVA17-99.
[0069] In this embodiment, the content of vinyl acetate in the ethylene-vinyl acetate copolymer is 46.5%.
[0070] In this embodiment, the pigment is phthalocyanine green.
[0071] In this embodiment, the silica is nano silica.
[0072] In this embodiment, the solvent is a ketone solvent.
[0073] In this embodiment, the method for preparing the ink for anti-counterfeiting embossed tipping paper includes the following steps:
[00...
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