A kind of ink for ultraviolet curing packaging printing and preparation method thereof
A packaging printing, ultraviolet light technology, applied in the direction of ink, application, household appliances, etc., can solve the problems of only printing wrinkles, single ink decoration effect, single performance, etc., and achieve the effect of excellent adhesion and folding resistance.
Inactive Publication Date: 2016-05-04
佛山市顺德区嘉进包装印刷有限公司
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AI Technical Summary
Problems solved by technology
At present, there are many kinds of UV-curable inks used for screen printing, but their performance is single, and their decorative effects are single. Generally, they can only print sandy or wrinkled patterns.
The ink of the present invention can be printed on gold and silver cardboard or PVC card at one time by screen printing, which overcomes the disadvantage of inaccurate overprinting in the traditional technology, but the ink has the disadvantage of single decorative effect, and it can only print out wrinkle effect picture of
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0009] specific implementation plan
[0010] The present invention will be described in detail below through specific examples.
[0011] An ink for UV-curable packaging and printing, prepared from the following raw materials in parts by weight (kg): organic pigment 1, 196 unsaturated polyester resin 11, acrylic resin 9, activated carbon 1, polyethylene glycol 4004, ethanol 10 , Methylhydrogen dichlorosilane 2, trimethylolpropane triacrylate 10, phenyl glycidyl ether 2, m-aminomethylamine 1, zirconium silicate 1, antioxidant DSTP1, Sb2O31, 1173 photoinitiator 7, Accelerator DM1, auxiliary agent 4;
[0012] The auxiliary agent is prepared from the following raw materials in parts by weight (kg): 0.2 nanometer diatomite powder, 0.2 nanometer mica powder, silane coupling agent KH5502, crosslinking agent TAC2, polyisobutylene 2, hydroquinone 1, Trimethylolpropane triacrylate 10, dimethylaminoethyl acrylate 2, phenyl glycidyl ether 1, cobalt naphthenate 2, propyl gallate 2, barley...
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The invention discloses printing ink for ultraviolet light curing package printing, which is characterized in that the printing ink is prepared by the following raw materials in parts by weight: 1-3 parts of organic pigment, 11-13 parts of 196 unsaturated polyester resin, 9-13 parts of acrylic resin, 1-2 parts of active carbon, 4-6 parts of polyethylene glycol 400, 10-12 parts of alcohol, 2-3 parts of methyl hydrogen dichlorosilane, 10-15 parts of trimethylolpropane triacrylate, 2-3 parts of phenyl glycidyl ether, 1-2 parts of m-amino methylamine, 1-2 parts of zirconium silicate, 1-2 parts of antioxidant DSTP (disteaxyl thiodipropionate), 1-2 parts of Sb2O3, 7-8 parts of 1173 photoinitiator, 1-2 parts of accelerant DM, and 4-5 parts of assistant. The printing ink can form an extra fine wrinkle effect, an extra fine grinding effect, and a wrinkle and grinding combination effect, is excellent in adhesion and folding endurance and environmental-friendly, has no solvent emission, and is used for high-grade package printing.
Description
technical field [0001] The invention relates to an ink and a preparation method thereof, in particular to an ultraviolet curing printing ink for packaging and a preparation method thereof. Background technique [0002] Ultraviolet curing (UV) ink refers to the ink that uses ultraviolet light of different wavelengths and energies to form a film and dry the ink under ultraviolet radiation. Using different ultraviolet spectra, different energies can be generated to polymerize monomers in different ink binders into polymers, so the color film of UV ink has good mechanical and chemical properties. The main advantages of UV ink are: (1) No solvent is used; (2) Fast drying speed and less energy consumption; (3) Good gloss and bright colors; (4) Water resistance, solvent resistance, and good wear resistance. The photoinitiator in UV ink is a compound that is easily excited by light. After absorbing light, it is excited into a free radical, and the energy is transferred to the photo...
Claims
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IPC IPC(8): C09D11/101C09D11/02
Inventor 万红霞陈可亮
Owner 佛山市顺德区嘉进包装印刷有限公司