CN103897492A - Jet ink for leather and method for printing leather to form pattern - Google Patents
Jet ink for leather and method for printing leather to form pattern Download PDFInfo
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- CN103897492A CN103897492A CN201410160060.XA CN201410160060A CN103897492A CN 103897492 A CN103897492 A CN 103897492A CN 201410160060 A CN201410160060 A CN 201410160060A CN 103897492 A CN103897492 A CN 103897492A
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- Prior art keywords
- ink
- leather
- jet print
- pattern
- printing
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- 239000010985 leather Substances 0.000 title claims abstract description 58
- 238000007639 printing Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000049 pigment Substances 0.000 claims abstract description 26
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 16
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 16
- 239000003960 organic solvent Substances 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 239000006185 dispersion Substances 0.000 claims description 11
- -1 glycol ether acetate class Chemical class 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 9
- 239000013543 active substance Substances 0.000 claims description 4
- 239000000975 dye Substances 0.000 claims description 4
- 150000001298 alcohols Chemical class 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 150000002170 ethers Chemical class 0.000 claims description 3
- 150000004040 pyrrolidinones Chemical class 0.000 claims description 3
- 150000002334 glycols Chemical class 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000004381 surface treatment Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 72
- 238000012360 testing method Methods 0.000 description 13
- 239000002904 solvent Substances 0.000 description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 4
- 238000005213 imbibition Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000012857 repacking Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- WRQNANDWMGAFTP-UHFFFAOYSA-N Methylacetoacetic acid Chemical compound COC(=O)CC(C)=O WRQNANDWMGAFTP-UHFFFAOYSA-N 0.000 description 2
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- KBPLFHHGFOOTCA-UHFFFAOYSA-N caprylic alcohol Natural products CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 2
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 description 2
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 2
- XLLIQLLCWZCATF-UHFFFAOYSA-N ethylene glycol monomethyl ether acetate Natural products COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 2
- 239000012463 white pigment Substances 0.000 description 2
- QYGBYAQGBVHMDD-XQRVVYSFSA-N (z)-2-cyano-3-thiophen-2-ylprop-2-enoic acid Chemical compound OC(=O)C(\C#N)=C/C1=CC=CS1 QYGBYAQGBVHMDD-XQRVVYSFSA-N 0.000 description 1
- RWNUSVWFHDHRCJ-UHFFFAOYSA-N 1-butoxypropan-2-ol Chemical compound CCCCOCC(C)O RWNUSVWFHDHRCJ-UHFFFAOYSA-N 0.000 description 1
- RRQYJINTUHWNHW-UHFFFAOYSA-N 1-ethoxy-2-(2-ethoxyethoxy)ethane Chemical compound CCOCCOCCOCC RRQYJINTUHWNHW-UHFFFAOYSA-N 0.000 description 1
- FENFUOGYJVOCRY-UHFFFAOYSA-N 1-propoxypropan-2-ol Chemical compound CCCOCC(C)O FENFUOGYJVOCRY-UHFFFAOYSA-N 0.000 description 1
- VXQBJTKSVGFQOL-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethyl acetate Chemical compound CCCCOCCOCCOC(C)=O VXQBJTKSVGFQOL-UHFFFAOYSA-N 0.000 description 1
- WMDZKDKPYCNCDZ-UHFFFAOYSA-N 2-(2-butoxypropoxy)propan-1-ol Chemical compound CCCCOC(C)COC(C)CO WMDZKDKPYCNCDZ-UHFFFAOYSA-N 0.000 description 1
- OHJYHAOODFPJOD-UHFFFAOYSA-N 2-(2-ethylhexoxy)ethanol Chemical compound CCCCC(CC)COCCO OHJYHAOODFPJOD-UHFFFAOYSA-N 0.000 description 1
- GZMAAYIALGURDQ-UHFFFAOYSA-N 2-(2-hexoxyethoxy)ethanol Chemical compound CCCCCCOCCOCCO GZMAAYIALGURDQ-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 1
- XYVAYAJYLWYJJN-UHFFFAOYSA-N 2-(2-propoxypropoxy)propan-1-ol Chemical compound CCCOC(C)COC(C)CO XYVAYAJYLWYJJN-UHFFFAOYSA-N 0.000 description 1
- OXQGTIUCKGYOAA-UHFFFAOYSA-N 2-Ethylbutanoic acid Natural products CCC(CC)C(O)=O OXQGTIUCKGYOAA-UHFFFAOYSA-N 0.000 description 1
- COBPKKZHLDDMTB-UHFFFAOYSA-N 2-[2-(2-butoxyethoxy)ethoxy]ethanol Chemical compound CCCCOCCOCCOCCO COBPKKZHLDDMTB-UHFFFAOYSA-N 0.000 description 1
- WFSMVVDJSNMRAR-UHFFFAOYSA-N 2-[2-(2-ethoxyethoxy)ethoxy]ethanol Chemical compound CCOCCOCCOCCO WFSMVVDJSNMRAR-UHFFFAOYSA-N 0.000 description 1
- OADIZUFHUPTFAG-UHFFFAOYSA-N 2-[2-(2-ethylhexoxy)ethoxy]ethanol Chemical compound CCCCC(CC)COCCOCCO OADIZUFHUPTFAG-UHFFFAOYSA-N 0.000 description 1
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
- WAEVWDZKMBQDEJ-UHFFFAOYSA-N 2-[2-(2-methoxypropoxy)propoxy]propan-1-ol Chemical compound COC(C)COC(C)COC(C)CO WAEVWDZKMBQDEJ-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 1
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 1
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 description 1
- QCAHUFWKIQLBNB-UHFFFAOYSA-N 3-(3-methoxypropoxy)propan-1-ol Chemical compound COCCCOCCCO QCAHUFWKIQLBNB-UHFFFAOYSA-N 0.000 description 1
- JSGVZVOGOQILFM-UHFFFAOYSA-N 3-methoxy-1-butanol Chemical compound COC(C)CCO JSGVZVOGOQILFM-UHFFFAOYSA-N 0.000 description 1
- MFKRHJVUCZRDTF-UHFFFAOYSA-N 3-methoxy-3-methylbutan-1-ol Chemical compound COC(C)(C)CCO MFKRHJVUCZRDTF-UHFFFAOYSA-N 0.000 description 1
- ZVHAANQOQZVVFD-UHFFFAOYSA-N 5-methylhexan-1-ol Chemical compound CC(C)CCCCO ZVHAANQOQZVVFD-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- MRABAEUHTLLEML-UHFFFAOYSA-N Butyl lactate Chemical compound CCCCOC(=O)C(C)O MRABAEUHTLLEML-UHFFFAOYSA-N 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- 229920005732 JONCRYL® 678 Polymers 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229940019778 diethylene glycol diethyl ether Drugs 0.000 description 1
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- OCUJLLGVOUDECM-UHFFFAOYSA-N dipivefrin Chemical compound CNCC(O)C1=CC=C(OC(=O)C(C)(C)C)C(OC(=O)C(C)(C)C)=C1 OCUJLLGVOUDECM-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000019439 ethyl acetate Nutrition 0.000 description 1
- 229940116333 ethyl lactate Drugs 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 229940017144 n-butyl lactate Drugs 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 125000005375 organosiloxane group Chemical group 0.000 description 1
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical class C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- HXHCOXPZCUFAJI-UHFFFAOYSA-N prop-2-enoic acid;styrene Chemical compound OC(=O)C=C.C=CC1=CC=CC=C1 HXHCOXPZCUFAJI-UHFFFAOYSA-N 0.000 description 1
- CIBMHJPPKCXONB-UHFFFAOYSA-N propane-2,2-diol Chemical compound CC(C)(O)O CIBMHJPPKCXONB-UHFFFAOYSA-N 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 229940032159 propylene carbonate Drugs 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- YODZTKMDCQEPHD-UHFFFAOYSA-N thiodiglycol Chemical compound OCCSCCO YODZTKMDCQEPHD-UHFFFAOYSA-N 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
- 150000003918 triazines Chemical class 0.000 description 1
- JLGLQAWTXXGVEM-UHFFFAOYSA-N triethylene glycol monomethyl ether Chemical compound COCCOCCOCCO JLGLQAWTXXGVEM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
Abstract
The invention discloses jet ink for leather and a method for printing leather to form a pattern. The jet ink contains pigments, organic solvents and at least an acrylic resin with weight-average molecular weight in the range of 5000-15000. The method comprises the step of directly printing a pre-printed pattern on a leather layer with a printer. The jet ink and the method have the beneficial effects that the pigments in the ink are effectively prevented from permeating a treatment layer on the leather surface, and the jet ink shows good covering property and pattern effects; the printed pattern has high saturated color and excellent glossiness, meanwhile the condition that the obtained pattern has good scratch resistance on the leather surface is satisfied, and more importantly, the stability property when the ink is continuously jetted from nozzles is ensured.
Description
Technical field
The present invention relates to spray ink Printing field, particularly a kind of leather forms the method for pattern on leather with ink for ink-jet print and spray ink Printing.
Background technology
Leather is as a kind of practicality and have the starting material of aesthetic value, has appreciable marketable value in industries such as clothes, case and bag, footwear, ornaments.And the exquisite pattern of sending to press on leather, the application that can further improve leather, the added value of increase leather.The mode of the silk screen printing that traditional leather pattern-printing adopts, comprises directly printing and silk screen transfer printing of silk screen.Be which kind of mode all exists film, half tone expense high, operation is loaded down with trivial details, the cycle is long, have color error ratio, colour rendering capacity is poor, compared with look complexity, and after fixed version, a color is difficult for revising, and can only produce in enormous quantities, needs that can not satisfying personalized customization.
The technique that adopts this year digital ink-jet to print leather begins one's study and actual application, this process be exactly by sprayed printed system by various special ink for ink-jet prints according to the direct spray printing of digital pattern to leather, can obtain required various high-precision Printing.The ink-jet printed requirement that ink is had to many harshnesses, as require ink on leather, to form clear pattern, do not sprout wings, and decorative pattern has good fastness to rubbing, light fastness and suitable optical density(OD).In when application, conventionally require ink to there is quick-drying and the performance of gelatinization does not occur on leather, require ink not lump on shower nozzle simultaneously, otherwise can make nozzle blockage.Ink should be stablized and not occur to decompose or precipitation in storage process.
On market, existing dye-type solvent-based inks also can reach above requirement, but its sun-proof performance is too poor, can not meet the requirement of outdoor use, and existing solvent pigment ink, be bonding material mainly with vinyl chloride-vinyl acetate resin, in the time printing leather, often show as ink and infiltrate leather top layer, cause color partially shallow, gloss declines, and can not meet client's requirement.The solvent-based inks with impermeable dose also has patent documentation to record, for example CN200610170250.5, but the solvent-based inks of recording is mainly for offset printing plate, resinous type and the present invention are also different, even if use it for reluctantly field of the present invention, also can there is the problems such as ejection stability is bad, and figure erasibility is bad.
Summary of the invention
For addressing the above problem, the object of this invention is to provide a kind of leather ink for ink-jet print, solve the infiltration problem of ink at leather surface, make the pattern of printing there is high saturation color coloured silk, good glossiness, rub resistance and reliable print performance.
Another object of the present invention is to provide a kind of spray ink Printing and forms on leather the method for pattern.
The object of the present invention is achieved like this: a kind of leather ink for ink-jet print, contain pigment, and organic solvent, and at least one acrylic resin, is characterized in that: the weight-average molecular weight of described acrylic resin is within the scope of 5000-15000.
Count by weight percentage, described acrylic resin accounts for the 3-10% of ink gross weight.
Count by weight percentage, in ink, include: the tensio-active agent of 1-20% pigment, 60-80% organic solvent, 3-10% acrylic resin, 1-10% dispersion agent, 0-3%.
The viscosity of described ink for ink-jet print in the time of 25 ℃ is at 2-6CPS.
A kind of spray ink Printing forms pattern method on leather, comprises the following steps: 1) prepare above-mentioned ink for ink-jet print; 2) leather to be printed is placed in to the print area of printer; 3) by printer, the pattern of printing in advance is directly printed on to leather layer.
Described leather is PU leather, corium, or they are through surface treatment and the form that exists.
The present invention by adding the acrylic resin of weight-average molecular weight at 5000-15000 in ink, effectively prevent that the pigment in ink is to imbibition in the processing layer of leather surface, the covering performance and the graphical effect that show, the pattern of printing has high saturation color coloured silk, good glossiness, the figure that has simultaneously met gained has good scuff resistance at leather surface, the more important thing is the stability while having guaranteed that ink sprays from nozzle continuously.
Embodiment
A kind of leather ink for ink-jet print of the present invention, comprises pigment, organic solvent, and at least one acrylic resin, and the weight-average molecular weight of this acrylic resin is within the scope of 5000-15000.
In preferred scheme, count by weight percentage, in ink, include: the tensio-active agent of 1-20% pigment, 60-80% organic solvent, 3-10% acrylic resin, 1-10% dispersion agent, 0-3%.
The viscosity of described ink for ink-jet print in the time of 25 ℃ is at 2-6CPS, preferably at 3-5CPS.
Described pigment is selected from pigment dyestuff or mineral dye.
Described organic solvent is selected from one or more mixing in alcohols, ethers, glycols, glycol ether acetate class, alcohol ethers, ester class or the organic light naphtha of pyrrolidinone compounds.
Described dispersion agent is selected from BYK-111,163,168,2150; EFKA4009,4010,4015,4030,4047,4055,4300,4330; TEGO Dispers710,652,685,655; Solsperse5000,12000,22000,24000,28000,32000,32500,36000,39000.
A kind of spray ink Printing forms pattern method on leather, comprises the following steps: 1) prepare above-mentioned ink for ink-jet print; 2) leather to be printed is placed in to the print area of printer; 3) by printer, the pattern of printing in advance is directly printed on to leather layer.It should be noted that, the leather print media of indication is common PU leather and corium, and the various forms of processing layer were done on their surfaces.
Be selected from organic or inorganic pigment as the contained pigment of ink for ink-jet print of the present invention, preferred pigment comprises Pigment black PB7 etc.; Pigment blue PB15:3, PB15:4 etc.; Pigment red PR122, PR170, PR176, PR185, PR202, PR254, PV19 etc.; Pigment Yellow 73 PY93, PY95, PY109, PY110, PY120, PY128, PY138, PY139, PY151, PY154, PY155, PY173, PY180, PY185, PY193 etc.; Pigment orange PO34, PO36, PO43, PO61, PO63, PO71 etc., the per-cent that the weight of pigment accounts for ink gross weight is preferably 1-5%.And as the rutile titanium dioxide of white pigment, the per-cent that white pigment accounts for ink gross weight is preferably 1-20%.
As the contained organic light naphtha of ink for ink-jet print of the present invention, be not particularly limited, can be selected from the alcohols such as ethanol, Virahol, n-hexyl alcohol, iso-heptanol, 2-Ethylhexyl Alcohol, n-Octanol, 3-methyl-3-methoxybutanol, 3-methoxybutanol, the ethers such as cellosolve, ethylene glycol butyl ether, the glycolss such as ethylene glycol, Diethylene Glycol, thio-diethylene glycol, triethylene glycol, propylene glycol, dipropylene glycol, tripropylene glycol, the glycol ether acetate classes such as ethylene glycol monoethyl ether acetate, ethylene glycol monomethyl ether acetate, diethylene glycol monoethyl ether acetic ester, butyl carbitol acetate, ethylene glycol ether, ethylene glycol-2-ethyl hexyl ether, ethylene glycol phenyl ether, dihydroxypropane single-ether, propylene glycol propyl ether, propylene glycol monobutyl ether, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, diethylene glycol monobutyl ether, Diethylene Glycol hexyl ether, Diethylene Glycol-2-ethyl hexyl ether, dipropylene glycol monomethyl ether, DPE, Dipropylene glycol mono-n-butyl Ether, dipropylene glycol propyl ether, triethylene glycol monomethyl ether, Triethylene glycol ethyl ether, triethylene glycol butyl ether, Tripropylene glycol monomethyl Ether, diethylene glycol diethyl ether, diethylene glycol dimethyl ether, diethylene glycol ethylmethyl ether, the alcohol ethers such as dipropylene glycol dme, 2,2,4-trimethylammonium-1, the ester classes such as 3-pentanediol mono isobutyrate, triethylene glycol two (2 Ethylbutanoic acid ester), propylene carbonate, ethyl lactate, n-Butyl lactate, methyl acetoacetate, methyl aceto acetate, 3-methyl-3-methoxyl group butylacetic acid ester, Glycolic acid n butyl ester, y-butyrolactone, the pyrrolidinone compounds such as METHYLPYRROLIDONE.These solvents, the drying property of beating on leather from jetting stability and the ink of ink is considered, can use separately, also can arbitrary combination use two or more different solvent of boiling point.And the content of solvent accounts for ink gross weight and is preferably 60-80%.
Contain at least one weight-average molecular weight at 5000-15000 acrylic resin as ink for ink-jet print of the present invention, for example the JONCRYL678 of commercially available BASF, JONCRYL611; Soluryl-70, the Soluryl-90 of Han Hua; The IndurezSR-10 of Germany INDULOR etc.When weight-average molecular weight less than 5000, can not obtain satisfied scuff resistance.Weight-average molecular weight exceedes at 15000 o'clock, and in order to control ink viscosity in the reasonable scope, in ink, the solids content of acrylic resin will be on the low side, and ink can occur imbibition phenomenon directly affecting graphical effect on leather surface processing layer.In the time that molecular weight exceedes 60000, ink obviously reduces in the stability of shower nozzle ejection, when serious, can cause plug.Preferably, count by weight percentage, described acrylic resin accounts for the 3-10% of ink gross weight, and preferred consumption accounts for the 3-7% of ink gross weight, and when the consumption of less than 3%, the situation of imbibition appears in ink capacity on leather surface processing layer; Exceed 7% and can cause the viscosity of ink to raise, ejection stability slightly declines, and exceedes 10% ink and obviously reduces in the stability of shower nozzle ejection.In the scope of 3-7%, choose higher content value according to distinct colors as far as possible, be more of value to effect of the present invention.
Can be the known various dispersion agents in prior art as the contained dispersion agent of ink for ink-jet print of the present invention, adducible trade name has BYK-111,163,168,2150; EFKA4009,4010,4015,4030,4047,4055,4300,4330; TEGO Dispers710,652,685,655; Solsperse5000,12000,22000,24000,28000,32000,32500,36000,39000.Dispersion agent plays the effect of shortening milling time and improving stability of ink energy, and in the present invention, dispersion agent accounts for ink gross weight and is preferably 1-10%.
Can be the additives such as ultraviolet absorbers, antioxidant, flow agent as the contained tensio-active agent of ink for ink-jet print of the present invention.The addition of ultraviolet absorbers is 0-3% take solvent inkjet ink gross weight as benchmark, is selected from benzotriazole compound, hindered amine compound and alkyl phenyl compound in triazine class etc.The addition of flow agent is 0-3% take solvent inkjet ink gross weight as benchmark, is selected from organo-siloxane, acrylic acid or the like flow agent.The addition of antioxidant is 0-3 % by weight take solvent inkjet ink gross weight as benchmark, is selected from phenolphthalein compounds, aminated compounds and phosphite ester compound etc.
Ink for ink-jet print of the present invention can make by following steps:
1, add by a certain percentage organic solvent, dispersion agent, be uniformly dispersed with stirrer;
2, add pigment, this mixture is stirred;
3, with shredder, its fineness is ground to below 0.3um;
4, add clout, make ink for ink-jet print of the present invention.
Embodiment and comparative example
Below by concrete example, the present invention is described further, but the present invention is not limited to this specific examples.The present invention's per-cent above and following each component of mentioning is all weight percentage, and except specified otherwise, is all the per-cent that this component accounts for ink for ink-jet print gross weight.
Press the ink for ink-jet print of the composition of weight percent shown in table 1 preparation embodiment 1-9 and comparative example 1-3, concrete compound method is:
1, add by a certain percentage organic solvent, dispersion agent, be uniformly dispersed with stirrer;
2, add while stirring pigment, this mixture is stirred;
3, with shredder, its fineness is ground to below 0.3um;
4, add remaining material, stir
5, use the strainer of aperture 0.22-1.0um to filter, make ink for ink-jet print of the present invention.
Table 1. embodiment 1-9 and comparative example 1-3 ink-jet paint ink composition (wt%)
2, ink is carried out to performance evaluation by following test event:
Test event 1: ink for ink-jet print is in the imbibition situation of leather surface, and test result is in table 2.
Get the each 100ml of above-mentioned ink, on the ink-jet printer Epson stylus pro7880 through repacking, directly print, test with same leather.The China ink amount of use 100% is printed the monochromatic piece of 5cm × 5cm.Specimen page is heated after 30 minutes in 60 ℃ of baking boxs to range estimation:
A: colour density is high, clear-cut margin
B: colour density is high, edge is jagged
C: colour density is low, edge is jagged
Table 2.
Test event 2: the scuff resistance of ink for ink-jet print, test result is in table 3
Get the each 100ml of above-mentioned ink, on the ink-jet printer Epson stylus pro7880 through repacking, print, test with same leather.The China ink amount of use 100% is printed the monochromatic piece of 5cm × 5cm, is made into standard specimen page.After 24 hours, standard specimen page is lain on table top.1KG counterweight bottom is wrapped after layer of non-woven fabric, be placed on specimen page, along continuous straight runs, comes and goes and pulls 3 times, with appearance method check pull trace.
A: on specimen page without vestige, on non-woven fabrics without color
B: have slight trace on specimen page, having on non-woven fabrics mustn't pigment
C: sharp trace on specimen page, has a large amount of pigment on non-woven fabrics
Table 3.
Test event 3: the ejection stability of ink for ink-jet print, test result is in table 4
Get the each 500ml of above-mentioned ink, on the ink-jet printer Epson stylus pro7880 through repacking, print, use common paper as medium, carry out fluency test.Before printing, carry out nozzle detection, retain mesh test sheets, after 500ml ink printed is complete, then carry out mesh test, compare with the mesh before test.
A: unchanged
B: disconnected 1-3 hole, and without inclined to one side hole
C: break more than 3 holes or have inclined to one side hole
Table 4.
Technical conceive of the present invention is not limited in above-described embodiment, can also obtain many different concrete schemes according to design of the present invention, and some small changes all belong to protection scope of the present invention.
Claims (9)
1. a leather ink for ink-jet print, contains pigment, and organic solvent, and at least one acrylic resin, is characterized in that: the weight-average molecular weight of described acrylic resin is within the scope of 5000-15000.
2. leather ink for ink-jet print according to claim 1, is characterized in that: count by weight percentage, described acrylic resin accounts for the 3-10% of ink gross weight.
3. leather ink for ink-jet print according to claim 1, is characterized in that: count by weight percentage, in ink, include: the tensio-active agent of 1-20% pigment, 60-80% organic solvent, 3-10% acrylic resin, 1-10% dispersion agent, 0-3%.
4. according to the leather ink for ink-jet print described in claim 1,2 or 3, it is characterized in that: the viscosity of described ink for ink-jet print in the time of 25 ℃ is at 2-6CPS.
5. according to the leather ink for ink-jet print described in claim 1,2 or 3, it is characterized in that: described pigment is selected from pigment dyestuff or mineral dye.
6. according to the leather ink for ink-jet print described in claim 1,2 or 3, it is characterized in that: described organic solvent is selected from one or more mixing in alcohols, ethers, glycols, glycol ether acetate class, alcohol ethers, ester class or the organic light naphtha of pyrrolidinone compounds.
7. leather ink for ink-jet print according to claim 3, is characterized in that: described dispersion agent is selected from BYK-111,163,168,2150; EFKA4009,4010,4015,4030,4047,4055,4300,4330; TEGO Dispers710,652,685,655; Solsperse5000,12000,22000,24000,28000,32000,32500,36000,39000.
8. spray ink Printing forms a method for pattern on leather, comprises the following steps: 1) prepare in claim 1-7 ink for ink-jet print described in arbitrary claim; 2) leather to be printed is placed in to the print area of printer; 3) by printer, the pattern of printing in advance is directly printed on to leather layer.
9. spray ink Printing according to claim 8 forms the method for pattern on leather, it is characterized in that: described leather is PU leather, corium, or they are through surface treatment and the form that exists.
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| CN201410160060.XA CN103897492A (en) | 2014-04-21 | 2014-04-21 | Jet ink for leather and method for printing leather to form pattern |
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| CN104894884A (en) * | 2015-05-05 | 2015-09-09 | 陶阳 | Fabric paint spray for fabric painting and fabric painting technology |
| CN105951471A (en) * | 2016-06-24 | 2016-09-21 | 万桦（常州）新材料科技有限公司 | Manufacturing method of environment-friendly conductive touch screen material used for gloves |
| US9505199B1 (en) | 2016-06-03 | 2016-11-29 | Abbas Sadriwalla | Method of applying a graphic image on a substrate |
| CN108841242A (en) * | 2018-07-18 | 2018-11-20 | 太仓市顺昌锻造有限公司 | A kind of antirust fungicidal ink |
| CN109810575A (en) * | 2018-12-25 | 2019-05-28 | 上海图赢科技发展有限公司 | A kind of water-fastness leather digit printing ink-jet writing ink and its preparation method and application |
| CN110656521A (en) * | 2019-09-29 | 2020-01-07 | 劲霸男装（上海）有限公司 | Digital printing process of PU (polyurethane) coating fabric |
| CN112538291A (en) * | 2019-09-20 | 2021-03-23 | 株式会社理光 | Ink, ink set, printing method and printing apparatus |
| US20220145103A1 (en) * | 2019-03-29 | 2022-05-12 | Dnp Fine Chemicals Co., Ltd. | Ink composition, ink jet recording method using same, and method for producing printed matter |
| CN116790154A (en) * | 2023-07-18 | 2023-09-22 | 世联汽车内饰（苏州）有限公司 | An ink for PU leather printing and its preparation method and process |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894884A (en) * | 2015-05-05 | 2015-09-09 | 陶阳 | Fabric paint spray for fabric painting and fabric painting technology |
| US9505199B1 (en) | 2016-06-03 | 2016-11-29 | Abbas Sadriwalla | Method of applying a graphic image on a substrate |
| CN105951471A (en) * | 2016-06-24 | 2016-09-21 | 万桦（常州）新材料科技有限公司 | Manufacturing method of environment-friendly conductive touch screen material used for gloves |
| CN108841242A (en) * | 2018-07-18 | 2018-11-20 | 太仓市顺昌锻造有限公司 | A kind of antirust fungicidal ink |
| CN109810575A (en) * | 2018-12-25 | 2019-05-28 | 上海图赢科技发展有限公司 | A kind of water-fastness leather digit printing ink-jet writing ink and its preparation method and application |
| CN109810575B (en) * | 2018-12-25 | 2021-08-03 | 上海图赢科技发展有限公司 | Washable digital printing inkjet ink for leather, and preparation method and application thereof |
| US20220145103A1 (en) * | 2019-03-29 | 2022-05-12 | Dnp Fine Chemicals Co., Ltd. | Ink composition, ink jet recording method using same, and method for producing printed matter |
| CN112538291A (en) * | 2019-09-20 | 2021-03-23 | 株式会社理光 | Ink, ink set, printing method and printing apparatus |
| CN110656521A (en) * | 2019-09-29 | 2020-01-07 | 劲霸男装（上海）有限公司 | Digital printing process of PU (polyurethane) coating fabric |
| CN116790154A (en) * | 2023-07-18 | 2023-09-22 | 世联汽车内饰（苏州）有限公司 | An ink for PU leather printing and its preparation method and process |
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Address after: 519030 forty-seventh areas of Zhuhai Free Trade Zone, Guangdong Applicant after: Zhuhai Print-Rite new materials Limited by Share Ltd Address before: 519030 forty-seventh areas of Zhuhai Free Trade Zone, Guangdong Applicant before: Zhuhai Tax-free Area Natural Baojie Digital Technology Material Co., Ltd. |
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Application publication date: 20140702 |