CN114716845A - Acidic ink-jet digital printing ink, preparation method and application - Google Patents
Acidic ink-jet digital printing ink, preparation method and application Download PDFInfo
- Publication number
- CN114716845A CN114716845A CN202210176721.2A CN202210176721A CN114716845A CN 114716845 A CN114716845 A CN 114716845A CN 202210176721 A CN202210176721 A CN 202210176721A CN 114716845 A CN114716845 A CN 114716845A
- Authority
- CN
- China
- Prior art keywords
- acid
- dye
- ink
- digital printing
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007639 printing Methods 0.000 title claims abstract description 102
- 230000002378 acidificating effect Effects 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title abstract description 21
- 239000002253 acid Substances 0.000 claims abstract description 130
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000000975 dye Substances 0.000 claims abstract description 57
- 239000004753 textile Substances 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 32
- 239000002002 slurry Substances 0.000 claims abstract description 28
- 239000000434 metal complex dye Substances 0.000 claims abstract description 26
- 230000008569 process Effects 0.000 claims abstract description 25
- 239000000980 acid dye Substances 0.000 claims abstract description 22
- 238000004513 sizing Methods 0.000 claims abstract description 19
- 239000002245 particle Substances 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 239000002738 chelating agent Substances 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 239000004744 fabric Substances 0.000 claims description 74
- 239000012528 membrane Substances 0.000 claims description 31
- FPVGTPBMTFTMRT-UHFFFAOYSA-L disodium;2-amino-5-[(4-sulfonatophenyl)diazenyl]benzenesulfonate Chemical compound [Na+].[Na+].C1=C(S([O-])(=O)=O)C(N)=CC=C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 FPVGTPBMTFTMRT-UHFFFAOYSA-L 0.000 claims description 25
- 235000019233 fast yellow AB Nutrition 0.000 claims description 25
- 238000001035 drying Methods 0.000 claims description 24
- 238000005406 washing Methods 0.000 claims description 24
- 238000009990 desizing Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 10
- 238000010025 steaming Methods 0.000 claims description 9
- 239000003242 anti bacterial agent Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 239000003002 pH adjusting agent Substances 0.000 claims description 3
- QHVBDWZOQBMLLW-UHFFFAOYSA-N 4-[(5-amino-3-methyl-1-phenylpyrazol-4-yl)diazenyl]-2,5-dichlorobenzenesulfonic acid Chemical compound NC1=C(C(=NN1C1=CC=CC=C1)C)N=NC1=C(C=C(C(=C1)Cl)S(=O)(=O)O)Cl QHVBDWZOQBMLLW-UHFFFAOYSA-N 0.000 claims description 2
- 229940019789 acid black 52 Drugs 0.000 claims description 2
- HNBQFKZSMFFZQY-UHFFFAOYSA-L chembl1559341 Chemical compound [Na+].[Na+].C1=CC(C)=CC=C1S(=O)(=O)OC1=CC=C(N=NC=2C(=CC(=CC=2)C=2C=C(C)C(N=NC=3C4=C(C=C(C=C4C=CC=3O)S([O-])(=O)=O)S([O-])(=O)=O)=CC=2)C)C=C1 HNBQFKZSMFFZQY-UHFFFAOYSA-L 0.000 claims description 2
- FEAMVHMFWBXBOJ-UHFFFAOYSA-N chembl3145023 Chemical compound O=C1C(N=NC=2C(=CC=CC=2)C(O)=O)=C(C)NN1C1=CC=CC=C1 FEAMVHMFWBXBOJ-UHFFFAOYSA-N 0.000 claims description 2
- GLNHIAPTFHWQKY-UHFFFAOYSA-L disodium 4-amino-3-[[4-[[4-[(2,4-diaminophenyl)diazenyl]phenyl]sulfonylamino]phenyl]diazenyl]-5-oxido-6-phenyldiazenyl-7-sulfonaphthalene-2-sulfonate Chemical compound [Na+].[Na+].Nc1ccc(N=Nc2ccc(cc2)S(=O)(=O)Nc2ccc(cc2)N=Nc2c(N)c3c(O)c(N=Nc4ccccc4)c(cc3cc2S([O-])(=O)=O)S([O-])(=O)=O)c(N)c1 GLNHIAPTFHWQKY-UHFFFAOYSA-L 0.000 claims description 2
- FTZLWXQKVFFWLY-UHFFFAOYSA-L disodium;2,5-dichloro-4-[3-methyl-5-oxo-4-[(4-sulfonatophenyl)diazenyl]-4h-pyrazol-1-yl]benzenesulfonate Chemical compound [Na+].[Na+].CC1=NN(C=2C(=CC(=C(Cl)C=2)S([O-])(=O)=O)Cl)C(=O)C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 FTZLWXQKVFFWLY-UHFFFAOYSA-L 0.000 claims description 2
- LCZPIYCNOWJWPQ-UHFFFAOYSA-I disodium;chromium(3+);1-[(2-oxidonaphthalen-1-yl)diazenyl]-4-sulfonaphthalen-2-olate;3-oxido-4-[(2-oxidonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate Chemical compound [Na+].[Na+].[Cr+3].C12=CC=CC=C2C(S(=O)(=O)O)=CC([O-])=C1N=NC1=C([O-])C=CC2=CC=CC=C12.C1=CC=C2C(N=NC3=C4C=CC=CC4=CC=C3[O-])=C([O-])C=C(S([O-])(=O)=O)C2=C1 LCZPIYCNOWJWPQ-UHFFFAOYSA-I 0.000 claims description 2
- 239000012065 filter cake Substances 0.000 claims description 2
- 239000000706 filtrate Substances 0.000 claims description 2
- GVLHHJPRNMDLLL-UHFFFAOYSA-M sodium 7-amino-8-[[4-chloro-2-(trifluoromethyl)phenyl]diazenyl]-3-sulfonaphthalen-1-olate Chemical compound NC1=CC=C2C=C(C=C(O)C2=C1N=NC1=CC=C(Cl)C=C1C(F)(F)F)S(=O)(=O)O[Na] GVLHHJPRNMDLLL-UHFFFAOYSA-M 0.000 claims description 2
- MHHGZCMFNNAVCQ-UHFFFAOYSA-M sodium;1-amino-4-[3-(2-hydroxyethylsulfamoyl)-4,5-dimethylanilino]-9,10-dioxoanthracene-2-sulfonate Chemical compound [Na+].OCCNS(=O)(=O)C1=C(C)C(C)=CC(NC=2C=3C(=O)C4=CC=CC=C4C(=O)C=3C(N)=C(C=2)S([O-])(=O)=O)=C1 MHHGZCMFNNAVCQ-UHFFFAOYSA-M 0.000 claims description 2
- OFHDOLUPOLKDSG-UHFFFAOYSA-M sodium;1-amino-4-[3-(benzamidomethyl)-2,4,6-trimethylanilino]-9,10-dioxoanthracene-2-sulfonate Chemical compound [Na+].CC1=CC(C)=C(NC=2C=3C(=O)C4=CC=CC=C4C(=O)C=3C(N)=C(C=2)S([O-])(=O)=O)C(C)=C1CNC(=O)C1=CC=CC=C1 OFHDOLUPOLKDSG-UHFFFAOYSA-M 0.000 claims description 2
- 239000004034 viscosity adjusting agent Substances 0.000 claims description 2
- 235000019235 yellow 2G Nutrition 0.000 claims description 2
- 239000003607 modifier Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 8
- 239000010865 sewage Substances 0.000 abstract description 8
- 239000004576 sand Substances 0.000 abstract description 4
- 238000000227 grinding Methods 0.000 abstract description 2
- 239000000976 ink Substances 0.000 description 80
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 54
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 33
- 238000001914 filtration Methods 0.000 description 28
- 239000004677 Nylon Substances 0.000 description 24
- 229920001778 nylon Polymers 0.000 description 24
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 23
- 210000002268 wool Anatomy 0.000 description 22
- 238000003756 stirring Methods 0.000 description 19
- 238000004061 bleaching Methods 0.000 description 18
- 238000003825 pressing Methods 0.000 description 18
- 238000012360 testing method Methods 0.000 description 14
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 13
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 12
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 9
- 239000000460 chlorine Substances 0.000 description 9
- 229910052801 chlorine Inorganic materials 0.000 description 9
- 230000007613 environmental effect Effects 0.000 description 9
- MGIYRDNGCNKGJU-UHFFFAOYSA-N isothiazolinone Chemical compound O=C1C=CSN1 MGIYRDNGCNKGJU-UHFFFAOYSA-N 0.000 description 9
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 7
- 238000004043 dyeing Methods 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000007641 inkjet printing Methods 0.000 description 5
- 239000004382 Amylase Substances 0.000 description 4
- 102000013142 Amylases Human genes 0.000 description 4
- 108010065511 Amylases Proteins 0.000 description 4
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 4
- 235000019418 amylase Nutrition 0.000 description 4
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 4
- 229960003330 pentetic acid Drugs 0.000 description 4
- 229920001451 polypropylene glycol Polymers 0.000 description 4
- -1 polysiloxane Polymers 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- 239000003599 detergent Substances 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000010021 flat screen printing Methods 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
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- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 238000009979 jig dyeing Methods 0.000 description 2
- UWJJYHHHVWZFEP-UHFFFAOYSA-N pentane-1,1-diol Chemical compound CCCCC(O)O UWJJYHHHVWZFEP-UHFFFAOYSA-N 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
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- 239000010980 sapphire Substances 0.000 description 2
- 239000008149 soap solution Substances 0.000 description 2
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 2
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- 238000003786 synthesis reaction Methods 0.000 description 2
- WHOZNOZYMBRCBL-OUKQBFOZSA-N (2E)-2-Tetradecenal Chemical group CCCCCCCCCCC\C=C\C=O WHOZNOZYMBRCBL-OUKQBFOZSA-N 0.000 description 1
- JSYPRLVDJYQMAI-TYYBGVCCSA-N (e)-but-2-enedioic acid;prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)\C=C\C(O)=O JSYPRLVDJYQMAI-TYYBGVCCSA-N 0.000 description 1
- CYSGHNMQYZDMIA-UHFFFAOYSA-N 1,3-Dimethyl-2-imidazolidinon Chemical compound CN1CCN(C)C1=O CYSGHNMQYZDMIA-UHFFFAOYSA-N 0.000 description 1
- VZWSDCMSWZYHHP-UHFFFAOYSA-N 1-(3,5-dihydroxy-2,4-dihydro-1,3,5-triazin-2-yl)ethanol Chemical compound OC(C)C1N=CN(CN1O)O VZWSDCMSWZYHHP-UHFFFAOYSA-N 0.000 description 1
- URDCARMUOSMFFI-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(2-hydroxyethyl)amino]acetic acid Chemical compound OCCN(CC(O)=O)CCN(CC(O)=O)CC(O)=O URDCARMUOSMFFI-UHFFFAOYSA-N 0.000 description 1
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- FSVCELGFZIQNCK-UHFFFAOYSA-N N,N-bis(2-hydroxyethyl)glycine Chemical compound OCCN(CCO)CC(O)=O FSVCELGFZIQNCK-UHFFFAOYSA-N 0.000 description 1
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- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- RZUBARUFLYGOGC-MTHOTQAESA-L acid fuchsin Chemical compound [Na+].[Na+].[O-]S(=O)(=O)C1=C(N)C(C)=CC(C(=C\2C=C(C(=[NH2+])C=C/2)S([O-])(=O)=O)\C=2C=C(C(N)=CC=2)S([O-])(=O)=O)=C1 RZUBARUFLYGOGC-MTHOTQAESA-L 0.000 description 1
- CQPFMGBJSMSXLP-UHFFFAOYSA-M acid orange 7 Chemical compound [Na+].OC1=CC=C2C=CC=CC2=C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 CQPFMGBJSMSXLP-UHFFFAOYSA-M 0.000 description 1
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- 239000004599 antimicrobial Substances 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- WXLFIFHRGFOVCD-UHFFFAOYSA-L azophloxine Chemical compound [Na+].[Na+].OC1=C2C(NC(=O)C)=CC(S([O-])(=O)=O)=CC2=CC(S([O-])(=O)=O)=C1N=NC1=CC=CC=C1 WXLFIFHRGFOVCD-UHFFFAOYSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 150000002009 diols Chemical class 0.000 description 1
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- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 229940079886 disodium lauryl sulfosuccinate Drugs 0.000 description 1
- KHIQYZGEUSTKSB-UHFFFAOYSA-L disodium;4-dodecoxy-4-oxo-3-sulfobutanoate Chemical compound [Na+].[Na+].CCCCCCCCCCCCOC(=O)C(S(O)(=O)=O)CC([O-])=O.CCCCCCCCCCCCOC(=O)C(S(O)(=O)=O)CC([O-])=O KHIQYZGEUSTKSB-UHFFFAOYSA-L 0.000 description 1
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- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0072—Preparations with anionic dyes or reactive dyes
- C09B67/0073—Preparations of acid or reactive dyes in liquid form
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/006—Preparation of organic pigments
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/39—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using acid dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/64—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/642—Compounds containing nitrogen
- D06P1/647—Nitrogen-containing carboxylic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/30—Ink jet printing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Coloring (AREA)
Abstract
The invention provides an acid metal complex dye sanding slurry, which comprises acid metal complex dye and water, and comprises the following components in percentage by weight: 10-40% of acid metal complex dye and the balance of water; the components are mixed to prepare slurry, and the slurry is subjected to sanding treatment until the particle size is less than 0.3 um. Also provides an acid dye color paste based on the sanding sizing agent and a preparation method thereof. Also provides the acid ink-jet digital printing ink and a preparation method thereof. Also provides the application of the acid ink-jet digital printing ink in digital printing textiles and a digital printing process. According to the invention, the sand grinding treatment is adopted to improve the solubility of the acidic metal complex dye, the metal chelating agent is added to remove heavy metals in the dye, the light fastness level and other fastness levels of the digital printing textiles are improved, the sewage production amount is greatly reduced, and the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of textile printing and dyeing, in particular to an acid ink-jet digital printing ink, a preparation method and application thereof.
Background
The digital ink-jet printing technology has the advantages of simple production process, strong color expression, high printing precision, low environmental protection cost and the like, and therefore, the digital ink-jet printing technology is more and more widely applied to the textile printing and dyeing industry. With the gradual development of digital ink-jet printing technology as an important processing mode of textile printing and dyeing, the quality requirements of domestic and foreign markets for finished textile products processed by the technology are higher and higher.
The nylon textile has higher requirement on the light fastness, but because most of the nylon textile adopts digital ink-jet printing, the problem of poor light fastness exists, such as swimwear, a tent, outdoor quick-drying clothes and outdoor sport wear, the color of the outdoor sport wear is easy to change, the service life is reduced, the nylon carpet and the wool carpet are placed indoors, the part close to a window can also change the color of the outdoor sport wear after being exposed to the sun, the color difference occurs, and the attractiveness is seriously influenced.
Most of acid dyes with high light fastness belong to metal complex dyes, and part of acid metal complex dyes with high light fastness have low solubility, excessive heavy metals and low chromatic light saturation, so that the acid dyes cannot be prepared into ink for digital printing; the traditional printing process causes large sewage production, high processing cost, inflexible production and the like, and cannot meet the rapidly-increased quality requirement and environmental protection requirement of the modern textile consumer market.
In the prior printing technology, the nylon fabric with high light fastness mainly adopts a rotary screen printing mode and a flat screen printing mode, the two modes have consistent process flows, and the specific process flow is as follows:
s1, determining the pattern;
s2, cylinder mould and flat net engraving: the method comprises pattern design and black-white color separation draft (namely positive film) drawing, and is characterized in that a continuous shooting process photosensitive plate making is generally adopted, and besides independent flower shapes, manual operation is mainly adopted, so that the requirements on the technical quality of workers are high, and the work efficiency is low; the more complex the pattern and color are, the more nets are required, if 8 color patterns exist in the pattern, 8 nets need to be engraved, the complex patterns sometimes need to be engraved with more than 10 nets, the working time is long, and the engraved nets cannot be reused, so that a large amount of industrial waste is caused, and the environmental protection pressure is increased;
s3, sizing the fabric: the prepared sizing paste is sized by padding, and the rolling allowance is 70-80%;
s4, toning paste: generally, the more colors are, the more color pastes are needed to be mixed, each color paste corresponds to one type of rotary screen printing or flat screen printing, in order to prevent the shortage of certain color pastes in the continuous production process, the more color pastes are prepared, and the residual color pastes cause great waste and environmental protection pressure;
s5, printing: adding the color paste into a flat screen or circular screen printing machine for printing;
s6, drying: the temperature is 90-100 ℃, and the time is 10-15 min;
s7, steaming: introducing the dried fabric into a steamer at the temperature of 160-180 ℃ for 6-10 min;
s8, washing: washing twice with cold water, consuming a large amount of water due to thick printing color paste, with a washing bath ratio of 1:30, consuming 60g of water for each 1g of fabric, wherein the washing water contains part of dye incapable of dyeing and additive substances in color paste, and COD in the produced sewage is 2 multiplied by 105～8×105ppm, which causes great environmental protection pressure;
s9, color fixing: 1-4 g/L of color fixing agent is adopted, the water temperature is 42-45 ℃, the bath ratio is 1:30, 30g of water is consumed for every 1g of fabric, and the COD in the sewage is 0.6 multiplied by 105～1.5×105ppm, the environmental protection pressure is large;
s10, desizing: 1-1.6 g/L of detergent, 0.15-0.2 g/L of amylase, 42-45 ℃ of temperature, 1:30 of bath ratio, 30g of water consumed by 1g of fabric, and 1.2 multiplied by 10 of COD (chemical oxygen demand) in sewage5～2.5×105ppm, the environmental protection pressure is large;
and S11, dehydrating and drying.
Both the two kinds of printing have the defects of complex flow, more sewage, high energy consumption, high labor cost and the like.
Disclosure of Invention
The invention provides an acidic ink-jet digital printing ink, a preparation method and application, and solves the technical problems of high energy consumption, serious pollution and excessive heavy metal content of finished products in the processing process of textiles with higher light fastness in the prior art.
The technical scheme of the invention is realized as follows:
according to a first aspect of embodiments of the present invention, there is provided an acidic metal complex dye sanding slurry.
In one embodiment, the acid metal complex dye sanding slurry comprises the following components in percentage by weight:
10 to 40 percent of acid metal complex dye
The balance of water;
the components are mixed to prepare slurry, and the slurry is subjected to sanding treatment until the particle size is less than 0.3 um.
Optionally, the acidic metal complex dye is one of c.i. acid yellow 17, c.i. acid yellow 49, c.i. acid yellow 59, c.i. acid yellow 116, c.i. acid yellow 128, c.i. acid yellow 151, c.i. acid yellow 220, c.i. acid red 114:2, c.i. acid red 186, c.i. acid red 211, c.i. acid red 213, c.i. acid red 315, c.i. acid red 266, c.i. acid red 359, c.i. acid blue 277, c.i. acid blue 185, c.i. acid blue 193, c.i. acid 277, c.i. acid blue 260, c.i. acid blue 284, c.i. acid blue 317, c.i. acid black 52, c.i. acid black 168, c.i. acid black 60, c.i. acid black 172, c.i. acid black 234, c.i. acid black 107.
According to a second aspect of the embodiment of the invention, an acid dye color paste is provided.
In one embodiment, the acid dye color paste comprises acid metal complex dye sanding paste, a metal chelating agent and water, wherein the acid metal complex dye sanding paste comprises the following components in percentage by weight:
20 to 60 percent of acid metal complex dye sand-milled slurry
1 to 10 percent of metal chelating agent
The balance of water.
Optionally, the metal chelating agent is one or more of ethylenediaminetetraacetic acid, nitrilotriacetic acid, diethylenetriaminepentaacetic acid and salts thereof, citric acid, tartaric acid, gluconic acid, hydroxyethylethylenediaminetriacetic acid, dihydroxyethylglycine, polyacrylic acid, polymethacrylic acid, hydrolyzed polymaleic anhydride, fumaric acid-acrylic acid interpolymers.
According to the third aspect of the embodiment of the invention, the acid dye based on the acid dye color paste is provided.
According to a fourth aspect of embodiments of the present invention, there is provided a method of preparing an acid dye.
In one embodiment, the preparation method of the acid dye comprises the steps of stirring the acid dye color paste, filtering the mixture through a filter membrane, adjusting the pH value until the dye is separated out, and performing pressure filtration on the separated dye to obtain a filter cake, thus obtaining the acid dye.
Optionally, the stirring speed is 150-200 rmp, and the stirring time is 3-4 h.
Optionally, the filter pressing pressure is 15Mpa, and the filter pressing time is 4-5 hours.
According to a fifth aspect of embodiments of the present invention, there is provided an acid inkjet digital printing ink.
In one embodiment, the acid ink-jet digital printing ink has a pH of 8-9, and comprises an acid dye, a viscosity regulator, a surface tension regulator, an antibacterial agent and water, wherein the acid dye, the viscosity regulator, the surface tension regulator, the antibacterial agent and the water comprise the following components in percentage by weight:
the balance of water.
Optionally, the viscosity modifier is at least one of ethanol, ethylene glycol, diethylene glycol, N-propanol, isopropanol, propylene glycol, glycerol, polyethylene glycol, polypropylene glycol, pentanediol, cyclohexanol, 2-pyrrolidone, N-methyl-2-pyrrolidone, 1, 3-dimethylimidazolidinone.
Optionally, the surface tension regulator is at least one of sodium dodecyl benzene sulfonate, sodium dodecyl sulfate, cetyl trimethyl ammonium bromide, fluorinated ethylene glycol, ethylene oxide condensed hydrogenated castor oil, polyether modified polysiloxane, aralkyl modified polymethylalkyl siloxane, ethoxy acetylenic diol, and disodium lauryl sulfosuccinate monoester.
Optionally, the ink composition further comprises a pH adjuster.
Optionally, the pH adjuster is at least one of acetic acid, citric acid, disodium hydrogen phosphate, sodium dihydrogen phosphate, sodium hydroxide, sodium carbonate, diethanolamine, triethanolamine.
Optionally, the antimicrobial agent is at least one of isothiazolinone, 1,3, 5-trihydroxyethyl s-triazine, methylene bis thiocyanate, 2-dibromo-monocyanoacetamide.
According to a sixth aspect of the embodiments of the present invention, there is provided a method for preparing the above acid inkjet digital printing ink.
In one embodiment, the preparation method of the acid ink-jet digital printing ink comprises the steps of uniformly mixing an acid dye, a viscosity regulator, a surface tension regulator, a pH regulator, an antibacterial agent and water in proportion, and filtering through a filter membrane to obtain a filtrate, namely the acid ink-jet digital printing ink.
Optionally, the step of filtering through a filter membrane is: filtering with 3um filter membrane, and then 0.5um filter membrane.
According to a seventh aspect of embodiments of the present invention, there is provided a use of an acid inkjet digital printing ink.
In one embodiment, the acidic inkjet digital printing ink is used for digitally printing textiles.
According to an eighth aspect of the embodiments of the present invention, there is provided a digital printing process based on the application of the above-mentioned acid inkjet digital printing ink.
In one embodiment, a digital printing process based on the application of the acid inkjet digital printing ink comprises the following steps:
sizing the fabric: adopting the sizing liquid to carry out single-side sizing on the fabric, wherein the rolling residual ratio is 60-70%;
digital printing: printing patterns on the sized fabric by using acid ink-jet digital printing ink;
and (3) drying: drying the printed fabric at the temperature of 80-95 ℃ for 5-6 min;
and (3) steaming: steaming the dried fabric at the temperature of 140-160 ℃ for 5-8 min;
washing with water: washing the steamed fabric with water at a bath ratio of 1: 20;
and (3) fixation: fixing the color of the washed fabric by using 1-4 g/L color fixing agent at the water temperature of 42-45 ℃ and the bath ratio of 1: 20;
desizing: desizing the fabric after color fixation by adopting desizing liquid at the temperature of 42-45 ℃ and the bath ratio of 1: 20;
and (5) dehydrating and drying.
Optionally, the sizing solution comprises the following components in weight percent:
the balance of water.
Optionally, the fixing agent is a phenolsulfonic acid condensate or a condensate of a polyether and epichlorohydrin.
Optionally, the desizing liquid comprises 0.2-0.6 g/L of detergent and 0.1-0.15 g/L of amylase.
Optionally, the detergent is a soap solution or a washing powder.
Optionally, the paste is a CMC paste or a starch-based paste.
Optionally, the acidic agent is ammonium bisulfate.
Optionally, in the step of dehydrating and drying, the drying temperature is 80-110 ℃, and the drying time is 10-30 min.
The comparison of the conventional printing process with the digital printing process is shown in table 1:
table 1 comparison of conventional printing and digital printing processes
The invention has the beneficial effects that:
1. the poorly soluble acidic metal complex dyes can be used to prepare ink-jet digital printing inks: the acidic metal complex dye with the characteristic of high light fastness has poor solubility, is difficult to be prepared into ink-jet digital printing ink, can generate a large amount of precipitates and large particles after being prepared into the ink if the acidic metal complex dye is not completely dissolved, and can seriously damage an ink-jet digital printing machine.
2. Heavy metals in the dye are removed, and the environmental protection property is enhanced: because heavy metal salt is required to be added in the synthesis process of the acid metal complex dye, excessive heavy metal salt can remain in the dye after the synthesis is finished, and after the ink-jet digital printing ink is prepared, heavy metal can enter textiles, and skin can contact the textiles for a long time, so that the harm to human bodies is great. According to the invention, the metal chelating agent refining process is added, so that the removal rate of the heavy metal content in the dye reaches more than 98%, and the textile processed by ink-jet digital processing is more environment-friendly and safer.
3. The light fastness grade and other fastness grades of the digital printing textile are improved: the dye in the ink for ink-jet digital processing at present has low light fastness which is basically in 3-5 level, the dye with the light fastness grade above 6 level is screened out from the acid metal complex fuel and is prepared into the ink-jet digital printing ink after a series of process processing, so that the fastness of the processed textile is in 6-7 level, the problem of poor light fastness of the conventional textile processed by ink-jet digital printing, such as swimwear, tents, outdoor quick-drying clothes, outdoor jacket clothes, nylon carpets, high-grade wool carpets and the like, is solved, the service life of the textile is prolonged, and the economic loss of consumers is reduced.
4. Greatly reducing the sewage yield: compared with the traditional pad dyeing and circular flat screen printing, the method for preparing the ink-jet digital printing ink by using the acidic metal complex dye greatly reduces pollution, reduces the sewage production by more than 85 percent, and saves the environmental cost.
5. The production efficiency is improved: because the conventional nylon and wool textile processing and printing with high requirement on light fastness mainly adopts jig dyeing and dip dyeing, printing mainly adopts a flat screen and a circular screen, the production period is long and a large production space is required, and the acid ink-jet digital printing ink provided by the invention has the advantages that the processing period is only one tenth of that of the conventional active dip dyeing and jig dyeing, the overall production efficiency is greatly improved, the acid ink-jet digital printing ink is matched with a high-speed digital ink-jet printing machine for use, and the production capacity of the overall printing production line reaches 30-120 m/min.
Detailed Description
To make the features and effects of the present invention comprehensible to those having ordinary knowledge in the art, general description and definitions are made with respect to terms and phrases mentioned in the specification and claims. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
In this document, the terms "comprising," "including," "having," "containing," or any other similar term, are intended to be open-ended franslational phrase (open-ended franslational phrase) and are intended to cover non-exclusive inclusions. For example, a composition or article comprising a plurality of elements is not limited to only those elements recited herein, but may include other elements not expressly listed but generally inherent to such composition or article. In addition, unless expressly stated to the contrary, the term "or" is intended to mean an inclusive "or" rather than an exclusive "or". For example, the condition "a or B" is satisfied in any of the following cases: a is true (or present) and B is false (or not present), a is false (or not present) and B is true (or present), both a and B are true (or present). Furthermore, in this document, the terms "comprising," including, "" having, "" containing, "and" containing "are to be construed as specifically disclosed and to cover both closed and semi-closed conjunctions, such as" consisting of … "and" consisting essentially of ….
All features or conditions defined herein as numerical ranges or percentage ranges are for brevity and convenience only. Accordingly, the description of numerical ranges or percentage ranges should be considered to have covered and specifically disclosed all possible subranges and individual numerical values within the ranges, particularly integer numerical values. For example, a description of a range of "1 to 8" should be considered to have specifically disclosed all subranges such as 1 to 7, 2 to 8, 2 to 6, 3 to 6, 4 to 8, 3 to 8, and so on, particularly subranges bounded by all integer values, and should be considered to have specifically disclosed individual values such as 1, 2, 3, 4, 5, 6, 7, 8, and so on, within the range. Unless otherwise indicated, the foregoing explanatory methods apply to all matters contained in the entire disclosure, whether broad or not.
If an amount or other value or parameter is expressed as a range, preferred range, or a list of upper and lower limits, it is to be understood that all ranges subsumed therein for any pair of that range's upper or preferred value and that range's lower or preferred value, whether or not such ranges are separately disclosed, are specifically disclosed herein. Further, when a range of numerical values is recited herein, unless otherwise stated, the range is intended to include the endpoints thereof, and all integers and fractions within the range.
Numerical values are herein understood to have the precision of the number of significant digits in the value, provided that the object of the invention is achieved. For example, the number 40.0 should be understood to cover a range from 39.50 to 40.49. In this document, where Markush group (Markush group) or Option language is used to describe features or examples of the invention, those skilled in the art will recognize that a sub-group of all elements or any individual element within a Markush group or list of options may also be used to describe the invention. For example, if X is described as "selected from the group consisting of1、X2And X3The group "also indicates that X has been fully described as X1Is claimed with X1And/or X2Claim (5). Further, Markush group or alternative terms are used to describeIn the context of the features or examples of the present invention described above, it will be understood by those skilled in the art that any combination of sub-groups of all elements or individual elements within a markush group or list of options may also be used to describe the present invention. Accordingly, for example, if X is described as being "selected from" X1、X2And X3Group consisting of "and Y is described as" selected from Y1、Y2And Y3The group "formed indicates that X has been fully described as X1Or X2Or X3And Y is Y1Or Y2Or Y3Claim (5).
The following detailed description is merely exemplary in nature and is not intended to limit the invention or the application thereof. Furthermore, there is no intention to be bound by any theory presented in the preceding prior art or the summary of the invention or the following detailed description or examples.
Example 1:
the C.I. acid blue 185 sanding color paste comprises the following components in percentage by weight:
C.I. acid blue 18530%
Water: 70 percent of
The components are mixed to prepare slurry, and the slurry is subjected to sanding treatment until the particle size is less than 0.3 um.
The C.I. acid blue 185 dye color paste comprises the following components in percentage by weight:
60 percent of C.I. acid blue 185 sand grinding color paste
Nitrilotriacetic acid 5%
35 percent of water
The preparation method of the C.I. acid blue 185 dye color paste comprises the following steps: and stirring the C.I. acid blue 185 color paste at the rotating speed of 150-200 rmp for 3-4 h, filtering through a 0.45um filter membrane, adjusting the pH value until the dye is separated out, carrying out filter pressing on the separated dye in a filter press, and carrying out filter pressing under the pressure of 15Mpa for 4-5 h to obtain the C.I. acid blue 185 dye.
An acid ink-jet digital printing ink comprises the following components in percentage by weight:
the balance of water;
the pH regulator is citric acid and ethanolamine.
The preparation method of the printing ink comprises the following steps: firstly, fully dissolving a C.I. acid blue 185 dye in water, adding polyethylene glycol for 1-2h, sequentially adding ethylene glycol, glycerol, sodium dodecyl benzene sulfonate, fluorinated ethanol glycol and isothiazolinone, stirring for 1-2h, adjusting the pH to 8-9 by using citric acid and ethanolamine, filtering by using a 3um filter membrane, and filtering by using a 0.5um filter membrane to obtain the cyan ink.
The cyan ink is used for digital printing textiles, the textiles comprise nylon fabrics and wool fabrics, wherein the swimwear, the tent, the outdoor quick-drying clothes and the outdoor jacket are made of nylon fabrics, the nylon carpet belongs to the nylon fabrics, and the wool carpet, the wool scarf, the woolen sweater and the like are made of wool fabrics.
The digital printing textile is prepared by adopting a digital printing process, and comprises the following steps:
sizing the fabric: adopting the sizing liquid to carry out single-side sizing on the fabric, wherein the rolling residual ratio is 60-70%;
digital printing: printing patterns on the sized fabric by using acid ink-jet digital printing ink;
drying: drying the printed fabric at the temperature of 80-95 ℃ for 5-6 min;
and (3) steaming: steaming the dried fabric at the temperature of 140-160 ℃ for 5-8 min;
washing with water: washing the steamed fabric with water at a bath ratio of 1: 20;
and (3) fixation: fixing the color of the washed fabric by using 1-4 g/L color fixing agent at the water temperature of 42-45 ℃ and the bath ratio of 1: 20;
desizing: desizing the fabric after color fixation by adopting desizing liquid at the temperature of 42-45 ℃ and the bath ratio of 1: 20;
and (4) dehydrating and drying at the drying temperature of 80-110 ℃ for 10-30 min.
Optionally, the sizing solution comprises the following components in weight percent:
the balance of water.
Optionally, the fixing agent is nylonsocker 490S.
Optionally, the desizing fluid comprises 0.2g/L of soap solution and 0.1g/L of amylase.
And (3) fastness testing: swimwear, tent, outdoor quick-drying clothes, outdoor sportswear and nylon carpet all belong to nylon fabrics, and the fastness performances are the same; the wool carpet, the wool scarf, the woolen sweater and the like are wool fabrics, and all fastness performances are the same. Cyan fastness test parameters are shown in table 2.
The light fastness adopts GB/T8426-1998 color fastness to light of textile color fastness test: daylight >;
the washing fastness adopts GB/T3921.1-1997 textile color fastness test color fastness to washing; test 1 ″, measurement was carried out;
the dry and wet rubbing fastness is measured by GB/T3920-2008 'color fastness to rubbing test for textiles';
the fastness to chlorine bleaching is measured by GB/T7069-1997 hypochlorite bleaching resistance fastness of textile color fastness test;
the oxygen bleaching fastness is measured by GB/T18401-2003 basic safety technical Specification of national textile products.
TABLE 2
| Fabric | Color fastness to sunlight | Color fastness to washing | Fastness to dry rubbing | Fastness to wet rubbing | Fastness to chlorine bleaching | Fastness to oxygen bleaching |
| Nylon fabric | 7-8 | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 |
| Wool fabric | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 |
The fastness of the common acid cyan ink is 4-5 grades, while the fastness of the cyan ink of the application is about 7 grades.
Example 2
The C.I. acid red 186 sanding color paste comprises the following components in percentage by weight:
C.I. acid Red 18635%
65 percent of water
The components are mixed to prepare slurry, and the slurry is subjected to sanding treatment until the particle size is smaller than 0.3 um.
The C.I. acid red 186 dye color paste comprises the following components in percentage by weight:
C.I. acid red 186 sand mill base 60%
6 percent of ethylenediamine tetraacetic acid
34 percent of water
The preparation method of the C.I. acid red 186 dye color paste comprises the following steps: stirring the C.I. acid red 186 color paste at the rotating speed of 150-200 rmp for 3-4 h, filtering through a 0.45um filter membrane, adjusting the pH value until the dye is separated out, carrying out filter pressing on the separated dye in a filter press, and carrying out filter pressing under the pressure of 15Mpa for 4-5 h to obtain the C.I. acid red 186 dye.
An acid ink-jet digital printing ink comprises the following components in percentage by weight:
the balance of water;
the pH regulator is citric acid and ethanolamine.
The preparation method of the printing ink comprises the following steps: firstly, fully dissolving C.I. acid red 186 dye in water, adding polyethylene glycol for 1-2h, sequentially adding pentanediol, ethylene glycol, glycerol, sodium dodecyl sulfate, fluorinated ethanol glycol and isothiazolinone, stirring for 1-2h, adjusting the pH to 8-9 by using citric acid and ethanolamine, filtering by using a 3um filter membrane, and filtering by using a 0.5um filter membrane to obtain the magenta ink.
The magenta ink is used for digital printing textiles, the textiles comprise nylon fabrics and wool fabrics, wherein the swimwear, the tent, the outdoor quick-drying clothes and the outdoor jacket are made of nylon fabrics, the nylon carpet belongs to the nylon fabrics, and the wool carpet, the wool scarf, the woolen sweater and the like are made of wool fabrics.
The digital printing textile is prepared by adopting a digital printing process, and comprises the following steps:
sizing the fabric: adopting the sizing liquid to carry out single-side sizing on the fabric, wherein the rolling residual ratio is 60-70%;
digital printing: printing patterns on the sized fabric by using acid ink-jet digital printing ink;
drying: drying the printed fabric at the temperature of 80-95 ℃ for 5-6 min;
and (3) steaming: steaming the dried fabric at the temperature of 140-160 ℃ for 5-8 min;
washing with water: washing the steamed fabric with water at a bath ratio of 1: 20;
and (3) fixation: fixing the color of the washed fabric by using 1-4 g/L color fixing agent at the water temperature of 42-45 ℃ and the bath ratio of 1: 20;
desizing: desizing the fabric after color fixation by adopting desizing liquid at the temperature of 42-45 ℃ in a bath ratio of 1: 20;
and (4) dehydrating and drying at the drying temperature of 80-110 ℃ for 10-30 min.
Optionally, the sizing solution comprises the following components in weight percent:
the balance of water.
Optionally, the fixing agent is Nylonstacker TN-3P.
Optionally, the desizing liquid comprises 0.6g/L of washing powder and 0.15g/L of amylase.
The magenta ink fastness test parameters are shown in table 3.
TABLE 3
| Fabric | Color fastness to sunlight | Fastness to washing | Fastness to dry rubbing | Fastness to wet rubbing | Fastness to chlorine bleaching | Fastness to oxygen bleaching |
| Nylon fabric | 7-8 | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 |
| Wool fabric | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 |
The ordinary acid magenta ink has a water fastness of grade 3 to 4, while the magenta inks herein have a water fastness of grade 6 to 7.
Example 3:
the C.I. acid yellow 128 sanding color paste comprises the following components in percentage by weight:
C.I. acid yellow 12835%
65 percent of water
The components are mixed to prepare slurry, and the slurry is subjected to sanding treatment until the particle size is smaller than 0.3 um.
The C.I. acid yellow 128 dye color paste comprises the following components in percentage by weight:
60 percent of C.I. acid yellow 128 sanding color paste
6 percent of ethylenediamine tetraacetic acid
34 percent of water
The preparation method of the C.I. acid yellow 128 dye color paste comprises the following steps: stirring the C.I. acid yellow 128 color paste at the rotating speed of 150-200 rmp for 3-4 h, filtering through a 0.45um filter membrane, adjusting the pH value until the dye is separated out, carrying out filter pressing on the separated dye in a filter press, and carrying out filter pressing under the pressure of 15Mpa for 4-5 h to obtain the C.I. acid yellow 128 dye.
An acid ink-jet digital printing ink comprises the following components in percentage by weight:
the balance of water;
the pH regulator is citric acid and ethanolamine.
The preparation method of the printing ink comprises the following steps: firstly, fully dissolving C.I. acid yellow 128 dye in water, sequentially adding n-propanol, ethylene glycol, cycloethanol, sodium dodecyl sulfate, hexadecyl trimethyl ammonium bromide and isothiazolinone, stirring for 1-2h, adjusting the pH to 8-9 by using citric acid and ethanolamine, filtering by using a 3-micrometer filter membrane, and filtering by using a 0.5-micrometer filter membrane to obtain the yellow ink.
The printing process of the digital printing textile by using the yellow ink is the same as that of the example 1.
The yellow ink fastness test parameters are shown in table 4.
TABLE 4
| Fabric | Color fastness to sunlight | Fastness to washing | Fastness to dry rubbing | Fastness to wet rubbing | Fastness to chlorine bleaching | Fastness to oxygen bleaching |
| Nylon fabric | 7-8 | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 |
| Wool fabric | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 |
The fastness of common acid yellow ink is 4-5 grades, while the fastness of the yellow ink of the present application is 6-7 grades.
Example 4
A C.I. acid black 168 sanding color paste comprises the following components in percentage by weight:
C.I. acid Black 16830%
70 percent of water
The components are mixed to prepare slurry, and the slurry is subjected to sanding treatment until the particle size is less than 0.3 um.
The C.I. acid black 168 dye color paste comprises the following components in percentage by weight:
60 percent of C.I. acid black 168 sanding paste
6 percent of nitrilotriacetic acid
34 percent of water
The preparation method of the C.I. acid black 168 dye color paste comprises the following steps: and stirring the C.I. acid black 168 color paste at the rotating speed of 150-200 rmp for 3-4 h, filtering through a 0.45um filter membrane, adjusting the pH value until the dye is separated out, carrying out filter pressing on the separated dye in a filter press, and carrying out filter pressing under the pressure of 15Mpa for 4-5 h to obtain the C.I. acid black 168 dye.
An acid ink-jet digital printing ink comprises the following components in percentage by weight:
the balance of water;
the pH regulator is citric acid and sodium hydroxide.
Firstly, fully dissolving C.I. acid black 168 dye in water, sequentially adding n-propanol, ethylene glycol, cycloethanol, sodium dodecyl sulfate, hexadecyl trimethyl ammonium bromide and isothiazolinone, stirring for 1-2h, adjusting the pH to 8-9 by using citric acid and sodium hydroxide, filtering by using a 3-micrometer filter membrane, and filtering by using a 0.5-micrometer filter membrane to obtain the black ink.
The printing process of using the black ink for digital printing textiles is the same as that of example 1.
The black ink fastness test parameters are shown in table 5.
TABLE 5
| Fabric | Color fastness to sunlight | Color fastness to washing | Fastness to dry rubbing | Fastness to wet rubbing | Fastness to chlorine bleaching | Fastness to oxygen bleaching |
| Nylon fabric | 7-8 | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 |
| Wool fabric | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 |
The fastness of the common acid black ink is 4-5 grades, while the fastness of the black ink of the application is 6-7 grades.
Example 5
A C.I. acid red 359 sanding color paste comprises the following components in percentage by weight:
C.I. acid Red 35935%
65 percent of water
The components are mixed to prepare slurry, and the slurry is subjected to sanding treatment until the particle size is less than 0.3 um.
C.I. acid red 359 dye color paste comprises the following components in percentage by weight:
C.I. acid red 359 sanding paste 60%
Diethylene triamine pentaacetic acid 8%
32 percent of water
The preparation method of the C.I. acid red 359 dye color paste comprises the following steps: and stirring the C.I. acid red 359 color paste at the rotating speed of 150-200 rmp for 3-4 h, filtering through a 0.45um filter membrane, adjusting the pH value until the dye is separated out, carrying out filter pressing on the separated dye in a filter press, and carrying out filter pressing under the pressure of 15Mpa for 4-5 h to obtain the C.I. acid red 359 dye.
An acid ink-jet digital printing ink comprises the following components in percentage by weight:
the balance of water;
the pH regulator is citric acid and sodium hydroxide.
The preparation method of the printing ink comprises the following steps: firstly, fully dissolving C.I. acid red 359 dye in water, sequentially adding n-propanol, polypropylene glycol, propylene glycol, sodium dodecyl sulfate, hexadecyl trimethyl ammonium bromide and isothiazolinone, stirring for 1-2h, adjusting the pH value to 8-9 by using citric acid and sodium hydroxide, filtering by using a 3-micrometer filter membrane, and filtering by using a 0.5-micrometer filter membrane to obtain the large red ink.
The printing process of using the bright red ink for digital printing textiles is the same as example 1.
The magenta ink fastness test parameters are shown in table 6.
TABLE 6
| Fabric | Color fastness to sunlight | Fastness to washing | Fastness to dry rubbing | Fastness to wet rubbing | Fastness to chlorine bleaching | Fastness to oxygen bleaching |
| Nylon fabric | 7-8 | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 |
| Wool fabric | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 |
The ordinary acid bright red inks have a fastness of grade 3-4, while the bright red inks herein have a fastness of grade 6-7.
Example 6
A C.I. acid blue 284 sanding color paste comprises the following components in percentage by weight:
c.i. acid blue 28435%
65 percent of water
The components are mixed to prepare slurry, and the slurry is subjected to sanding treatment until the particle size is less than 0.3 um.
A C.I. acid blue 284 dye color paste comprises the following components in percentage by weight:
60 percent of C.I. acid blue 284 sanding color paste
Diethylene triamine pentaacetic acid 5%
35 percent of water
Stirring the C.I. acid blue 284 color paste at the rotating speed of 150-200 rmp for 3-4 h, filtering through a 0.45um filter membrane, adjusting the pH value until the dye is separated out, carrying out filter pressing on the separated dye in a filter press, and carrying out filter pressing under the pressure of 15Mpa for 4-5 h to obtain the C.I. acid blue 284 dye.
An acid ink-jet digital printing ink comprises the following components in percentage by weight:
the balance of water;
the pH regulator is citric acid and sodium hydroxide.
The preparation method of the printing ink comprises the following steps: firstly, fully dissolving C.I. acid blue 284 dye in water, sequentially adding n-propanol, polypropylene glycol, propylene glycol, sodium dodecyl sulfate, hexadecyl trimethyl ammonium bromide and isothiazolinone, stirring for 1-2h, adjusting the pH to 8-9 by using citric acid and sodium hydroxide, filtering by using a 3-micrometer filter membrane, and filtering by using a 0.5-micrometer filter membrane to obtain the cyan ink.
The printing process of using the blue ink for digital printing textiles is the same as that of example 2.
The test parameters for the colorfastness of the cyan ink are shown in Table 7.
TABLE 7
| Fabric | Color fastness to sunlight | Fastness to washing | Fastness to dry rubbing | Fastness to wet rubbing | Fastness to chlorine bleach | Fastness to oxygen bleaching |
| Nylon fabric | 7-8 | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 |
| Wool fabric | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 |
The ordinary acid sapphire blue ink has a water fastness of grade 3-4, while the sapphire blue ink of the present application has a water fastness of grade 6-7.
Example 7
A C.I. acid red 359-C.I. acid yellow 128 sanding color paste comprises the following components in percentage by weight:
C.I. acid Red 35915%
C.I. acid yellow 12825%
60 percent of water
The components are mixed to prepare slurry, and the slurry is subjected to sanding treatment until the particle size is smaller than 0.3 um.
A C.I. acid red 359-C.I. acid yellow 128 dye color paste comprises the following components in percentage by weight:
C.I. acid red 359-C.I. acid yellow 128 sand mill base 60%
Diethylene triamine pentaacetic acid 5%
35 percent of water
The preparation method of the C.I. acid red 359-C.I. acid yellow 128 dye color paste comprises the following steps: stirring the C.I. acid red 359-C.I. acid yellow 128 color paste at the rotating speed of 150-200 rmp for 3-4 h, filtering through a 0.45um filter membrane, adjusting the pH value until the dye is separated out, carrying out filter pressing on the separated dye in a filter press, and carrying out filter pressing at the pressure of 15Mpa for 4-5 h to obtain the C.I. acid red 359-C.I. acid yellow 128 dye.
An acid ink-jet digital printing ink comprises the following components in percentage by weight:
the balance of water;
the pH regulator is citric acid and sodium hydroxide.
The preparation method of the printing ink comprises the following steps: firstly, fully dissolving C.I. acid red 359-C.I. acid yellow 128 dye in water, sequentially adding n-propanol, polypropylene glycol, propylene glycol, sodium dodecyl sulfate, hexadecyl trimethyl ammonium bromide and isothiazolinone, stirring for 1-2h, adjusting the pH value to 8-9 by using citric acid and sodium hydroxide, filtering by using a 3um filter membrane, and filtering by using a 0.5um filter membrane to obtain orange ink.
The printing process of the orange ink for digital printing textiles is the same as that of example 1.
The orange ink fastness test parameters are shown in table 8.
TABLE 8
| Fabric | Color fastness to sunlight | Fastness to washing | Fastness to dry rubbing | Fastness to wet rubbing | Fastness to chlorine bleaching | Fastness to oxygen bleaching |
| Nylon fabric | 7-8 | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 |
| Wool fabric | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 |
The ordinary acid orange ink fastness is grade 4-5, while the orange ink fastness of the present application is grade 6-7.
Example 8
A C.I. acid black 60 sanding color paste comprises the following components in percentage by weight:
C.I. acid Black 6030%
70 percent of water
The components are mixed to prepare slurry, and the slurry is subjected to sanding treatment until the particle size is smaller than 0.3 um.
A C.I. acid black 60 dye color paste comprises the following components in percentage by weight:
60 percent of C.I. acid black 60 sanding color paste
6 percent of nitrilotriacetic acid
34 percent of water
And stirring the C.I. acid black 60 color paste at the rotating speed of 150-200 rmp for 3-4 h, filtering by using a 0.45-micrometer filter membrane, adjusting the pH value until the dye is separated out, putting the separated dye into a filter press for filter pressing, and carrying out filter pressing under the pressure of 15Mpa for 4-5 h to obtain the C.I. acid black 60 dye.
An acid ink-jet digital printing ink comprises the following components in percentage by weight:
the balance of water;
the pH regulator is citric acid and sodium hydroxide.
The preparation method of the printing ink comprises the following steps: firstly, fully dissolving C.I. acid black 60 dye in water, sequentially adding n-propanol, ethylene glycol, cycloethanol, sodium dodecyl sulfate, hexadecyl trimethyl ammonium bromide and isothiazolinone, stirring for 1-2h, adjusting the pH to 8-9 by using citric acid and sodium hydroxide, filtering by using a 3-micrometer filter membrane, and filtering by using a 0.5-micrometer filter membrane to obtain the gray ink.
The printing process of the digital printing textile using the gray ink is the same as that of example 2.
The gray ink fastness test parameters are shown in table 9.
TABLE 9
| Fabric | Color fastness to sunlight | Fastness to washing | Fastness to dry rubbing | Fastness to wet rubbing | Fastness to chlorine bleaching | Fastness to oxygen bleaching |
| Nylon fabric | 7-8 | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 |
| Wool fabric | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 |
The ordinary acid gray ink fastness is grade 2-3, while the gray ink fastness of the present application is grade 6-7.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (10)
1. The acidic metal complex dye sanding slurry is characterized by comprising the acidic metal complex dye and water, wherein the acidic metal complex dye and the water comprise the following components in percentage by weight:
10 to 40 percent of acid metal complex dye
The balance of water;
the components are mixed to prepare slurry, and the slurry is subjected to sanding treatment until the particle size is smaller than 0.3 um.
2. The acid metal complex dye sanding paste of claim 1 wherein the acid metal complex dye is one of c.i. acid yellow 17, c.i. acid yellow 49, c.i. acid yellow 59, c.i. acid yellow 116, c.i. acid yellow 128, c.i. acid yellow 151, c.i. acid yellow 220, c.i. acid red 114:2, c.i. acid red 186, c.i. acid red 211, c.i. acid red 213, c.i. acid red 315, c.i. acid red 266, c.i. acid red 359, c.i. acid blue 277, c.i. acid blue 185, c.i. acid blue 193, c.i. acid red 277, c.i. acid blue 260, c.i. acid blue 284, c.i. acid blue 317, c.i. acid black 52, c.i. acid black 168, c.i. acid black 60, c.i. acid black 172, c.i. acid black 234, c.i. acid black 107.
3. An acid dye color paste, which is characterized by comprising the acid metal complex dye sanding paste as defined in any one of claims 1 or 2, a metal chelating agent and water, wherein the contents of the components in percentage by weight are as follows:
20 to 60 percent of acid metal complex dye sand-milled slurry
1 to 10 percent of metal chelating agent
The balance of water.
4. An acid dye based on the acid dye paste according to claim 3.
5. The method for preparing acid dye according to claim 4, wherein the acid dye color paste is filtered, then filtered through a filter membrane, the pH value is adjusted until the dye is separated out, and the separated dye is filter-pressed into a filter cake, thus obtaining the acid dye.
6. An acid ink-jet digital printing ink, which is characterized in that the pH of the ink is 8-9, and comprises the acid dye, a viscosity regulator, a surface tension regulator, an antibacterial agent and water according to claim 4, wherein the acid ink comprises the following components in percentage by weight:
7. the method for preparing acid ink-jet digital printing ink as claimed in claim 6, wherein the acid dye, the viscosity modifier, the surface tension modifier, the pH modifier, the antibacterial agent and water are mixed uniformly in proportion, and then the mixture is filtered by a filter membrane, and the obtained filtrate is the acid ink-jet digital printing ink.
8. Use of an acidic inkjet digital printing ink according to claim 6 for digitally printing textiles.
9. A digital printing process based on the application of acid inkjet digital printing ink according to claim 8, characterized by comprising the steps of:
sizing the fabric: adopting the sizing liquid to carry out single-side sizing on the fabric, wherein the rolling residue rate is 60-70%;
digital printing: printing patterns on the sized fabric by using acid ink-jet digital printing ink;
drying: drying the printed fabric at the temperature of 80-95 ℃ for 5-6 min;
and (3) steaming: steaming the dried fabric at the temperature of 140-160 ℃ for 5-8 min;
washing with water: washing the steamed fabric with water at a bath ratio of 1: 20;
and (3) fixation: fixing the color of the washed fabric by using 1-4 g/L color fixing agent at the water temperature of 42-45 ℃ and the bath ratio of 1: 20;
desizing: desizing the fabric after color fixation by adopting desizing liquid at the temperature of 42-45 ℃ and the bath ratio of 1: 20;
and (5) dehydrating and drying.
10. The digital printing process as claimed in claim 9,
the sizing solution comprises the following components in percentage by weight:
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