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Ultraviolet radiation cured pearl gold ink for cigarette brand, and preparation method thereof

A radiation curing, ultraviolet technology, applied in the field of printing ink, can solve the problems of becoming waste, easy oxidation, short product shelf life, etc.

Inactive Publication Date: 2019-03-22
惠州市立美特环保油墨有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] 2. The gold powder material used in the existing UV-curable gold ink is copper gold powder, which is copper and zinc powder in essence, which is very easy to oxidize, resulting in a short shelf life of the entire product. At present, most of the shelf life is 1-2 months, and it will disappear after 2 months. Gel into waste

Method used

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  • Ultraviolet radiation cured pearl gold ink for cigarette brand, and preparation method thereof
  • Ultraviolet radiation cured pearl gold ink for cigarette brand, and preparation method thereof
  • Ultraviolet radiation cured pearl gold ink for cigarette brand, and preparation method thereof

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Experimental program
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Effect test

Embodiment 1

[0050] The embodiment of the present invention provides an ultraviolet radiation curable pearlescent gold ink for cigarette labels, which includes the following raw materials in parts by weight: 10% monomer A, 20% monomer B, 40% resin, 20% pearlescent powder, 1.5% dye A , 1.5% dye B, 5% photoinitiator, 1% polymerization inhibitor, 0.5% thixotropic agent, 0.3% defoamer, 0.2% leveling agent.

[0051] Wherein, monomer A is tetrahydrofurfuryl acrylate, monomer B is 3 (ethoxy) trimethylolpropane triacrylate; resin is polyurethane resin; pearl powder is a mixture of mica and titanium dioxide; dye A is C.I. Solvent red 122, dye B is C.I. solvent yellow 82, photoinitiator is biphenyl-m-ethylbenzophenone; polymerization inhibitor is nitroxide free radical piperidinol; thixotropic agent is fumed silica; defoaming The agent is modified polysiloxane; the leveling agent is polysiloxane-polyether copolymer.

[0052] The preparation method of the ultraviolet radiation curing pearlescent gol...

Embodiment 2

[0062] The embodiment of the present invention provides an ultraviolet radiation curable pearlescent gold ink for cigarette labels, comprising the following raw materials in parts by weight: 15% monomer A, 15% monomer B, 40% resin, 20% pearlescent powder, 1.5% dye A , 1.5% dye B, 5% photoinitiator, 1% inhibitor, 0.51% thixotropic agent, 0.3% defoamer, 0.2% leveling agent.

[0063] Wherein, monomer A is tetrahydrofurfuryl acrylate, monomer B is 3 (ethoxy) trimethylolpropane triacrylate; resin is polyurethane resin; pearl powder is a mixture of mica and titanium dioxide; dye A is C.I. Solvent red 122, dye B is C.I. solvent yellow 82, photoinitiator is biphenyl-m-ethylbenzophenone; polymerization inhibitor is nitroxide free radical piperidinol; thixotropic agent is fumed silica; defoaming The agent is modified polysiloxane; the leveling agent is polysiloxane-polyether copolymer.

[0064] The preparation method of the ultraviolet radiation curing pearlescent gold ink described in...

Embodiment 3

[0074] The embodiment of the present invention provides an ultraviolet radiation curable pearlescent gold ink for cigarette labels, which includes the following raw materials in parts by weight: 20% monomer A, 10% monomer B, 40% resin, 20% pearlescent powder, and 1.5% dye A , 1.5% dye B, 5% photoinitiator, 1% inhibitor, 0.51% thixotropic agent, 0.3% defoamer, 0.2% leveling agent.

[0075] Wherein, monomer A is tetrahydrofurfuryl acrylate, monomer B is 3 (ethoxy) trimethylolpropane triacrylate; resin is polyurethane resin; pearl powder is a mixture of mica and titanium dioxide; dye A is C.I. Solvent red 122, dye B is C.I. solvent yellow 82, photoinitiator is biphenyl-m-ethylbenzophenone; polymerization inhibitor is nitroxide free radical piperidinol; thixotropic agent is fumed silica; defoaming The agent is modified polysiloxane; the leveling agent is polysiloxane-polyether copolymer.

[0076] The preparation method of the ultraviolet radiation curing pearlescent gold ink desc...

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Abstract

The invention discloses ultraviolet radiation cured pearl gold ink for a cigarette brand. The ultraviolet radiation cured pearl gold ink is prepared from the following raw materials in parts by weight: 25-35 parts of monomer, 35-45 parts of resin, 15-30 parts of pearl powder, 2.5-3.5 parts of dye, 4.5-5.5 parts of a photoinitiator, 0.8-1.3 part of a polymerization inhibitor, 0.4-0.6 part of a thixotropic agent, 0.2-0.4 part of a defoaming agent, and 0.15-0.3 part of a flatting agent; the pearl powder is powder composed of a mica sheet and titanium oxide; the photoinitiator is biphenyl- m-ethylphenylketone. The invention provides a preparation method of the pearl gold ink. The pearl gold ink prepared by utilizing the technical scheme disclosed by the invention is environmentally friendly and pollution-free, good in ink stability, long in expiration data, and strong in covering power after printing.

Description

technical field [0001] The invention relates to the technical field of printing inks, in particular to an ultraviolet radiation-cured pearlescent gold ink for cigarette labels and a preparation method thereof. Background technique [0002] Due to its dazzling luster and distinctive metallic texture on printed matter, metallic ink has been continuously applied to cigarette label packaging products in recent years, making these products more unique and pleasing to the eye in the market. Pearlescent gold is currently used in solvent-based inks or water-based inks to be transferred to paper by gravure printing and flexographic printing. Since "HJ 371-2018 Technical Requirements for Environmental Labeling Products Gravure Ink and Flexo Ink" was implemented on October 1, 2018, the VOCs content was limited to less than 5%, since then solvent-based pearlescent gold ink has not met the environmental protection requirements. began to be eliminated. However, water-based pearlescent i...

Claims

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Application Information

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IPC IPC(8): C09D11/101C09D11/03
CPCC09D11/03C09D11/101
Inventor 唐唯淞朱常春张传海肖又平
Owner 惠州市立美特环保油墨有限公司
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