CN106087463A - A kind of polyester cotton dispersion reduction stain technique - Google Patents
A kind of polyester cotton dispersion reduction stain technique Download PDFInfo
- Publication number
- CN106087463A CN106087463A CN201610404625.3A CN201610404625A CN106087463A CN 106087463 A CN106087463 A CN 106087463A CN 201610404625 A CN201610404625 A CN 201610404625A CN 106087463 A CN106087463 A CN 106087463A
- Authority
- CN
- China
- Prior art keywords
- dye
- technique
- reducing
- disperse dyes
- polyester cotton
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 155
- 230000009467 reduction Effects 0.000 title claims abstract description 51
- 229920000742 Cotton Polymers 0.000 title claims abstract description 50
- 239000006185 dispersion Substances 0.000 title claims abstract description 40
- 229920000728 polyester Polymers 0.000 title claims abstract description 40
- 239000000975 dye Substances 0.000 claims abstract description 141
- 239000000986 disperse dye Substances 0.000 claims abstract description 96
- 230000001603 reducing effect Effects 0.000 claims abstract description 96
- 238000004043 dyeing Methods 0.000 claims abstract description 55
- 230000008569 process Effects 0.000 claims abstract description 50
- 239000003094 microcapsule Substances 0.000 claims abstract description 33
- 239000000126 substance Substances 0.000 claims abstract description 27
- 238000010025 steaming Methods 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 239000000344 soap Substances 0.000 claims abstract description 12
- 238000005406 washing Methods 0.000 claims abstract description 12
- 238000005554 pickling Methods 0.000 claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 35
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 22
- 239000003638 chemical reducing agent Substances 0.000 claims description 21
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 17
- 238000010792 warming Methods 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 15
- 239000000661 sodium alginate Substances 0.000 claims description 14
- 235000010413 sodium alginate Nutrition 0.000 claims description 14
- 229940005550 sodium alginate Drugs 0.000 claims description 14
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 12
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 12
- RYYXDZDBXNUPOG-UHFFFAOYSA-N 4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine;dihydrochloride Chemical compound Cl.Cl.C1C(N)CCC2=C1SC(N)=N2 RYYXDZDBXNUPOG-UHFFFAOYSA-N 0.000 claims description 11
- 229960000583 acetic acid Drugs 0.000 claims description 11
- 239000012362 glacial acetic acid Substances 0.000 claims description 11
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 11
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 10
- 230000003647 oxidation Effects 0.000 claims description 10
- 238000007254 oxidation reaction Methods 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 claims description 10
- 235000010262 sodium metabisulphite Nutrition 0.000 claims description 10
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- 239000001110 calcium chloride Substances 0.000 claims description 7
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 7
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 6
- 238000007598 dipping method Methods 0.000 claims description 6
- 239000001632 sodium acetate Substances 0.000 claims description 6
- 235000017281 sodium acetate Nutrition 0.000 claims description 6
- WHGYBXFWUBPSRW-FOUAGVGXSA-N beta-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FOUAGVGXSA-N 0.000 claims description 5
- 239000003599 detergent Substances 0.000 claims description 5
- 239000012065 filter cake Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 5
- 239000001488 sodium phosphate Substances 0.000 claims description 5
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 5
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 5
- -1 galactolipin Chemical compound 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 235000017550 sodium carbonate Nutrition 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 claims description 3
- 229930091371 Fructose Natural products 0.000 claims description 3
- 239000005715 Fructose Substances 0.000 claims description 3
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 3
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 claims description 3
- 239000008103 glucose Substances 0.000 claims description 3
- 239000008101 lactose Substances 0.000 claims description 3
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 claims description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims description 2
- 150000001299 aldehydes Chemical class 0.000 claims 1
- 230000004075 alteration Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 description 34
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 20
- 229940015043 glyoxal Drugs 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 239000003513 alkali Substances 0.000 description 6
- 238000004044 disperse dyeing Methods 0.000 description 6
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 238000013329 compounding Methods 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 230000005012 migration Effects 0.000 description 4
- 238000013508 migration Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 235000010443 alginic acid Nutrition 0.000 description 3
- 229960001126 alginic acid Drugs 0.000 description 3
- 239000000783 alginic acid Substances 0.000 description 3
- 229920000615 alginic acid Polymers 0.000 description 3
- 150000004781 alginic acids Chemical class 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 229920001353 Dextrin Polymers 0.000 description 2
- 239000004375 Dextrin Substances 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000011258 core-shell material Substances 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 235000019425 dextrin Nutrition 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000009980 pad dyeing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001235 sensitizing effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 235000021092 sugar substitutes Nutrition 0.000 description 2
- 239000003765 sweetening agent Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- BJHIKXHVCXFQLS-UYFOZJQFSA-N fructose group Chemical group OCC(=O)[C@@H](O)[C@H](O)[C@H](O)CO BJHIKXHVCXFQLS-UYFOZJQFSA-N 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- QTWZICCBKBYHDM-UHFFFAOYSA-N leucomethylene blue Chemical compound C1=C(N(C)C)C=C2SC3=CC(N(C)C)=CC=C3NC2=C1 QTWZICCBKBYHDM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 238000004045 reactive dyeing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- D06P1/16—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 dispersed, e.g. acetate, dyestuffs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/14—Polymerisation; cross-linking
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
- D06B3/18—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics combined with squeezing, e.g. in padding machines
-
- 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
- D06P1/0004—General aspects of dyeing
- D06P1/0016—Dye baths containing a dyeing agent in a special form such as for instance in melted or solid form, as a floating film or gel, spray or aerosol, or atomised 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
- D06P1/22—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 vat dyestuffs including indigo
-
- 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
- D06P1/445—Use of auxiliary substances before, during or after dyeing or printing
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- D—TEXTILES; PAPER
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- 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
- D06P1/46—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 natural macromolecular substances or derivatives thereof
- D06P1/48—Derivatives of carbohydrates
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- 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
- D06P1/649—Compounds containing carbonamide, thiocarbonamide or guanyl groups
- D06P1/6491—(Thio)urea or (cyclic) derivatives
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- D—TEXTILES; PAPER
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- 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
- D06P1/653—Nitrogen-free carboxylic acids or their salts
- D06P1/6533—Aliphatic, araliphatic or cycloaliphatic
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- 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
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
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- 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
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
- D06P1/67375—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341 with sulfur-containing anions
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- 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
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
- D06P3/8223—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
- D06P3/8238—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye
- D06P3/8247—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye using dispersed and vat, sulfur or indigo dyes
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Coloring (AREA)
Abstract
The invention discloses a kind of polyester cotton dispersion reduction stain technique, including carry out disperse dyes successively to process technique and reducing dye process technique；Described disperse dyes process technique and include dyeing, reduction cleaning, washing and pickling；Described reducing dye process technique include padding reducing dye suspended substance, pad reducing solution, decatize, aoxidize, soap, hot wash and drying；Process in technique at described disperse dyes, use microcapsule disperse dye method to dye；Process in technique at described reducing dye, use reducing dye wet short steaming and rolling dyeing dyeing.Described polyester cotton disperses reduction stain technique, and it is good that it not only has level dyeing degree, and aberration is little, the high advantage of color fastness, and technique is simple.
Description
Technical field
The present invention relates to printing technology field, particularly relate to a kind of polyester cotton dispersion reduction stain technique.
Background technology
The dyeing of polyester cotton, uses Dyeing with Disperse/Reactive one bath two stage process, this dyeing in actual production mostly
Technique is relatively easy, easy to operate, is easily controlled, but the dyefastness of reactive dye, especially chlorine fastness is poor.Reduction dye
To have chromatogram complete for material, bright in colour after dye, the good advantage of color fastness such as sun-proof, washable, chlorine-resistant drift.Use dispersion/reducing process
Polyester cotton is dyeed, the deficiency of reactive dyeing can be improved, meet the demand to high-quality product for the client.Its
The dyeing of middle reducing dye generally uses dip method, and conventional method has suspended substance method and leuco compound method.Reducing dye suspended substance contaminates
Look is to allow dye suspension particle circulate in dye bath and uniform adsorption and being deposited on fiber, adds caustic soda and sodium hydrosulfite will
Reducing dyes becomes leuco compound, and with dye fiber on leuco form, more oxidized process anchors on fiber.The method can effectively change
Kind uneven dyeing caused by reducing dye blended fabric dyeing and ectonexine aberration problem, be more suitable for the dye of shallow middle dyed yarn line
Look.
Existing polyester-cotton blend dyeing blend fabric is generally all relatively simple during utilizing dispersion reduction to dye, raw
Color during the polyester-cotton fabric finished product of output is generally all not so good as people's will, when washing it occur frequently that the phenomenon faded, causes
Other clothes receive discoloring effect and cannot use.Therefore, research and develop a kind of colour-fast, matter measured polyester cotton blending dyed fabric
Dispersion reduction stain technique becomes urgent problem.
Content of the invention
Based on problem present in background technology, the present invention proposes a kind of polyester cotton dispersion reduction stain work
Skill, it is good that it not only has level dyeing degree, and aberration is little, the high advantage of color fastness, and technique is simple.
The present invention proposes a kind of polyester cotton dispersion reduction stain technique, including carry out disperse dyes process successively
Technique and reducing dye process technique；Described disperse dyes process technique and include dyeing, reduction cleaning, washing and pickling；Described
Reducing dye process technique include padding reducing dye suspended substance, pad reducing solution, decatize, aoxidize, soap, hot wash and drying；
Processing in technique at described disperse dyes, using microcapsule disperse dye method to dye, its formula for dye liquor includes:
Microcapsule disperse dye body 1-3% (owf), glacial acetic acid 1-2g/L, sodium acetate 1-2g/L, levelling agent 1-2g/L, regulation bath raio is
Described polyester cotton dipping dye liquor is dyeed, enters dye, with the speed of 2-2.5 DEG C/min at 30-40 DEG C by 1:15-30
Being warming up to 65-75 DEG C, being incubated 5-10min, then the speed with 1-1.5 DEG C/min is warming up to 100-120 DEG C, is incubated 35-
45min, then the speed with 1.5-2 DEG C/min is cooled to 30-40 DEG C；
Process in technique at described reducing dye, use reducing dye wet short steaming and rolling dyeing dyeing, pad at 10-20 DEG C
Reducing dye suspended substance, the formula of described reducing dye suspended substance includes: reducing dye 0.1-2% (owf), diffusant 1.0-
2.0g/L, sodium alginate 1.0-2.0g/L, then to control bath raio be 1:5-10, pads reducing solution, the formula of reducing solution at 40-60 DEG C
Including: reducing agent 10-20g/L, caustic soda 20-50g/L, then decatize, steam temperature is 130-160 DEG C, and steaming time is 50-
80s。
Preferably, the preparation method of described microcapsule disperse dye body includes: join sodium alginate and beta-schardinger dextrin
In water, stirring is warming up to 60-80 DEG C, obtains mixing wall material solution；Again the superfines of disperse dyes is added water and make suspended substance
After, under the stirring condition of speed 1500-2000r/min, described suspended substance is joined in described mixing wall material solution, at a high speed
Dispersion 15-25min, is adjusted to low rate mixing, and being slowly added to concentration under the stirring condition of speed 400-800r/min is 15-
The calcium chloride solution of 25wt%, stirs cross-linking reaction 5-7h, is filtrated to get filter cake, dries, obtain described dispersion at 50-70 DEG C
Dye microcapsule body；Preferably, disperse dyes, sodium alginate, shitosan, the weight proportion of calcium chloride are 1:1-2:3-6:
0.01-0.1。
Preferably, disperse dyes used are middle warm type disperse dyes or low temperature disperse dyes.
Preferably, processing in technique at described disperse dyes, the technological parameter of reduction cleaning is: sodium hydrosulfite 1-3g/L, burns
Alkali 1-3g/L, bath raio 1:8-20, temperature 80-90 DEG C, time 20-30min.
Preferably, processing in technique at described disperse dyes, the technological parameter of pickling is: glacial acetic acid 1-2g/L, temperature 50-
60 DEG C, time 5-10min.
Preferably, processing in technique at described disperse dyes, the preparation method of described reducing agent includes: add reduced sugar
Water stirs, drips glyoxal solution, and add sodium phosphate regulation pH to be 9-10, stirring reaction 1-2h at 40-60 DEG C,
Adding sodium pyrosulfite, sodium hydrosulfite and thiourea dioxide, at 70-95 DEG C, stirring reaction 2-4h, is dried, obtains described reduction
Agent.
Preferably, the weight proportion of reduced sugar, glyoxal solution, sodium pyrosulfite, sodium hydrosulfite and thiourea dioxide is: 1:
0.01-0.1:1-1.5:0.6-0.8:0.2-0.4；Preferably, described reduced sugar is in glucose, fructose, galactolipin, lactose
The combination of a kind of or at least two.
Preferably, processing in technique at described reducing dye, oxidation technology includes: use the 1-of hydrogen peroxide containing 28-30wt%
The oxidation solution of 3g/L, aoxidizes at 40-50 DEG C, is incubated 15-20min, then rinses 4-6min with 5-20 DEG C of water.
Preferably, processing in technique at described reducing dye, technique of soaping includes: use liquid of soaping to be 90-98 in temperature
DEG C, soap under conditions of pH value is 10-11 15-25min；Preferably, described liquid of soaping includes: detergent 209 1-3g/L；Pure
Alkali 1-2g/L.
Preferably, processing in technique at described reducing dye, hot washing process includes: the hot-fluid using temperature to be 60-80 DEG C
Water rinses 3-5min；Stoving process includes: bake 5-10min under conditions of temperature is 80-100 DEG C.
In the present invention, for the surface characteristic of described polyester cotton, it is proposed that a kind of polyester cotton dispersion is also
Former dyeing, utilizes disperse dyes and reducing dye to dye polyster fibre and cotton fiber respectively.
First, it is contemplated that the dyeability of disperse dyes and reducing dye is widely different, it is entered by it by dispersion method
Row dyeing, and owing to the follow-up dyeing course of reducing dye is more harsh, polyester-cotton fabric is first carried out by the present invention dispersion dye
Material process, in order to avoid disperse dyes produce considerable influence to cloth cover performance, is unfavorable for the dyeing process of sequential reduction dyestuff, this
Invention, in described disperse dyes processing procedure, selects to carry out dyeing process to described blend fabric at a temperature of relatively low,
Simultaneously in order to higher color fastness can also be obtained at low temperatures, select microcapsule disperse dye solution to carry out upper dye, wherein, pass through
Utilize microcapsule disperse dye body to carry out dye liquor configuration, and to limit described microcapsule disperse dye body be with sodium alginate and β-ring
Dextrin is composite carrier (wall material), compounding disperse dyes, and calcium chloride is crosslinking agent, by sodium alginate anion and divalence
Calcium ion chelate forms the big molecule of spatial network, is fixed on disperse dyes in three-dimensional network, and being formed internal is spatial networks
The core-shell structure copolymer microcapsule disperse dye body of structure, this microcapsule disperse dye body has an excellent slow-release function, therefore can be to upper
Dye speed is controlled, thus has good even dyeing effect, utilizes its isolation performance simultaneously, prevents dyestuff to be stained with cotton fiber
Contaminate and form spot, and it has higher alkali stability, and stronger Stability towards electrolytes, at the electricity of higher concentration
Remain to keep good dyeability in the presence of solving matter, therefore effectively prevent sequential reduction dyestuff to disperse dyeing effect
Destruction；Additionally, in disperse dyes processing procedure technique, also fast to strictly controlling intensification during disperse dyeing in the present invention
Rate, the sensitizing range intensification speed making dye on disperse dyes is relatively slow, has carried out sufficient reduction cleaning after disperse dyeing simultaneously,
Thereby is achieved preferable Color, whole cloth cover dye uniformity, reappearance and color fastness are all fabulous.
Hereafter, the present invention in carrying out reducing dye process technique to described polyester cotton, uses reducing dye wet
Short steaming and rolling dyeing dyeing, thus can avoid using " conventional reduction dye suspension pad dyeing " mode to carry out blend fabric dye
Look, in bottoming drying process, owing to dyestuff is to looped pile top migration, causes the defect turned white bottom blend fabric, by institute
State knot dyeing technology, dry without bottoming, just directly fabric fluid-tight mouth is impregnated reducing solution, and through the upper dye of decatize reduction, thus not
Only greatly reduce the defects such as the aberration that causes is dried in bottoming, migration cloth cover grows dim, and energy resource consumption can be reduced；It is wherein
Avoid the described hygrometric state dyestuff to come off more, increase the reducing property of reducing solution, by selecting reduced sugar through second in the present invention
Carry out with sodium hydrosulfite and thiourea dioxide after dialdehyde solution reaction composite modified obtaining reducing agent, owing to reduced sugar is through glyoxal
After solution modification, reducing power is greatly improved, and it is compounding as reducing agent with sodium hydrosulfite, thiourea dioxide, adds burning
Alkali, has obtained one stable at low temperatures, the reducing agent that under higher temperature, reducing power constantly discharges, and therefore blend fabric can be
Pad under lower temperature, it is ensured that reducing solution is by uniform adsorption, and works as described fabric and carry out reduction decatize at relatively high temperatures
When, it is possible to improving the Color of fabric greatly, whole cloth cover dye uniformity, reappearance and color fastness obtain all further
To enhancing, and owing to using reduced sugar Substitute For Partial sodium hydrosulfite, COD value in dyeing sewage effluent can be significantly reduced, significantly
Enhance environmental-protecting performance；Hereafter, in fabric is aoxidized, oxidizing temperature during control all-cotton fabric oxidation and pH, thus
Obtain uniform oxidation effectiveness, then through soaping, remove loose colour, in order to keep color and luster, it is hereby achieved that higher color fastness.
In summary, polyester cotton of the present invention dispersion reduction stain technique, by using dispersion method to washing
Bafta carries out dyeing process, has Color good, and level dyeing degree is good, and dyefastness is high, colour-fast, the measured advantage of matter.
Detailed description of the invention
Embodiment 1
In the present embodiment, a kind of polyester cotton dispersion reduction stain technique, include and carry out science and engineering at disperse dyes successively
Skill and reducing dye process technique；Described disperse dyes process technique and include dyeing, reduction cleaning, washing and pickling；Described also
Former dyestuff process technique include padding reducing dye suspended substance, pad reducing solution, decatize, aoxidize, soap, hot wash and drying；
Processing in technique at described disperse dyes, using microcapsule disperse dye method to dye, its formula for dye liquor includes:
Microcapsule disperse dye body 2.5% (owf), glacial acetic acid 2g/L, sodium acetate 1g/L, levelling agent 2g/L, regulation bath raio is 1:25, will
Described polyester cotton dipping dye liquor dyes, and enters dye, be warming up to 68 DEG C with the speed of 2.3 DEG C/min at 36 DEG C, insulation
8min, then the speed with 1.3 DEG C/min is warming up to 115 DEG C, is incubated 38min, then the speed with 1.8 DEG C/min is cooled to 36
℃；
Process in technique at described reducing dye, use reducing dye wet short steaming and rolling dyeing dyeing, pad at 10-20 DEG C
Reducing dye suspended substance, the formula of described reducing dye suspended substance includes: reducing dye 1.5% (owf), diffusant 1.6g/L,
Sodium alginate 1.4g/L, then to control bath raio be 1:8, pads reducing solution at 45 DEG C, the formula of reducing solution includes: reducing agent 14g/L,
Caustic soda 40g/L, then decatize, steam temperature is 150 DEG C, and steaming time is 70s.
Embodiment 2
In the present embodiment, a kind of polyester cotton dispersion reduction stain technique, include and carry out science and engineering at disperse dyes successively
Skill and reducing dye process technique；Described disperse dyes process technique and include dyeing, reduction cleaning, washing and pickling；Described also
Former dyestuff process technique include padding reducing dye suspended substance, pad reducing solution, decatize, aoxidize, soap, hot wash and drying；
Processing in technique at described disperse dyes, using microcapsule disperse dye method to dye, its formula for dye liquor includes:
Microcapsule disperse dye body 1% (owf), glacial acetic acid 2g/L, sodium acetate 1g/L, levelling agent 2g/L, regulation bath raio is 1:15, by institute
State polyester cotton dipping dye liquor to dye, enter dye at 40 DEG C, be warming up to 75 DEG C with the speed of 2 DEG C/min, be incubated 5min,
Then the speed with 1.5 DEG C/min is warming up to 100 DEG C, is incubated 45min, then the speed with 1.5 DEG C/min is cooled to 30 DEG C；Reduction
The technological parameter cleaning is: sodium hydrosulfite 3g/L, caustic soda 1g/L, bath raio 1:20, temperature 80 DEG C, time 30min；The technique ginseng of pickling
Number is: glacial acetic acid 1g/L, temperature 60 C, time 5min；
Wherein, the preparation method of described microcapsule disperse dye body includes: sodium alginate and beta-schardinger dextrin are joined water
In, stirring is warming up to 60 DEG C, obtains mixing wall material solution；Again the superfines of disperse dyes is added water after making suspended substance,
Under the stirring condition of speed 2000r/min, described suspended substance is joined in described mixing wall material solution, high speed dispersion 15min,
It is adjusted to low rate mixing, under the stirring condition of speed 800r/min, be slowly added to the calcium chloride solution that concentration is 15wt%, stirring
Cross-linking reaction 7h, is filtrated to get filter cake, dries, obtain described microcapsule disperse dye body, disperse dyes, alginic acid at 50 DEG C
Sodium, shitosan, the weight proportion of calcium chloride are 1:2:3:0.1, and described disperse dyes are middle warm type disperse dyes；
Process in technique at described reducing dye, use reducing dye wet short steaming and rolling dyeing dyeing, pad at 10 DEG C also
Former dye suspension, the formula of described reducing dye suspended substance includes: reducing dye 2% (owf), diffusant 1.0g/L, marine alga
Acid sodium 2.0g/L, then to control bath raio be 1:5, pads reducing solution at 60 DEG C, the formula of reducing solution includes: reducing agent 10g/L, caustic soda
50g/L, then decatize, steam temperature is 130 DEG C, and steaming time is 80s, then uses the oxidation of the 3g/L of hydrogen peroxide containing 28wt%
Liquid, aoxidizes at 40 DEG C, is incubated 20min, then rinses 6min with 5 DEG C of water, then uses liquid of soaping to be 90 DEG C in temperature, pH
Soap under conditions of value is for 10-11 25min, and described liquid of soaping includes: detergent 209 1g/L；Soda ash 2g/L, finally uses temperature
Degree is that the hot-fluid water of 60 DEG C rinses 5min, bakes 10min under conditions of temperature is 80 DEG C；
Wherein, the preparation method of described reducing agent includes: is added to the water reduced sugar and stirs, and dropping glyoxal is molten
Liquid, and add sodium phosphate regulation pH to be 9-10, at 40 DEG C, stirring reaction 2h, adds sodium pyrosulfite, sodium hydrosulfite and titanium dioxide
Thiocarbamide, at 70 DEG C, stirring reaction 4h, is dried, obtains described reducing agent, reduced sugar, glyoxal solution, sodium pyrosulfite, insurance
The weight proportion of powder and thiourea dioxide is: 1:0.01:1.5:0.6:0.4, and described reduced sugar is glucose.
Embodiment 3
In the present embodiment, a kind of polyester cotton dispersion reduction stain technique, include and carry out science and engineering at disperse dyes successively
Skill and reducing dye process technique；Described disperse dyes process technique and include dyeing, reduction cleaning, washing and pickling；Described also
Former dyestuff process technique include padding reducing dye suspended substance, pad reducing solution, decatize, aoxidize, soap, hot wash and drying；
Processing in technique at described disperse dyes, using microcapsule disperse dye method to dye, its formula for dye liquor includes:
Microcapsule disperse dye body 3% (owf), glacial acetic acid 1g/L, sodium acetate 2g/L, levelling agent 1g/L, regulation bath raio is 1:30, by institute
State polyester cotton dipping dye liquor to dye, enter dye at 30 DEG C, be warming up to 65 DEG C with the speed of 2.5 DEG C/min, insulation
10min, then the speed with 1 DEG C/min is warming up to 120 DEG C, is incubated 35min, then the speed with 2 DEG C/min is cooled to 40 DEG C；Also
The technological parameter of former cleaning is: sodium hydrosulfite 1g/L, caustic soda 3g/L, bath raio 1:8, temperature 90 DEG C, time 20min；The technique of pickling
Parameter is: glacial acetic acid 2g/L, temperature 50 C, time 10min；
Wherein, the preparation method of described microcapsule disperse dye body includes: sodium alginate and beta-schardinger dextrin are joined water
In, stirring is warming up to 80 DEG C, obtains mixing wall material solution；Again the superfines of disperse dyes is added water after making suspended substance,
Under the stirring condition of speed 1500r/min, described suspended substance is joined in described mixing wall material solution, high speed dispersion 25min,
It is adjusted to low rate mixing, under the stirring condition of speed 400r/min, be slowly added to the calcium chloride solution that concentration is 25wt%, stirring
Cross-linking reaction 5h, is filtrated to get filter cake, dries, obtain described microcapsule disperse dye body, disperse dyes, alginic acid at 70 DEG C
Sodium, shitosan, the weight proportion of calcium chloride are 1:1:6:0.01, and described disperse dyes are low temperature disperse dyes；
Process in technique at described reducing dye, use reducing dye wet short steaming and rolling dyeing dyeing, pad at 20 DEG C also
Former dye suspension, the formula of described reducing dye suspended substance includes: reducing dye 0.1% (owf), diffusant 2.0g/L, sea
Mosanom 1.0g/L, then to control bath raio be 1:10, pads reducing solution at 40 DEG C, the formula of reducing solution includes: reducing agent 20g/L,
Caustic soda 20g/L, then decatize, steam temperature is 160 DEG C, and steaming time is 50s, then uses the oxygen of the 1g/L of hydrogen peroxide containing 30wt%
Change liquid, aoxidize at 50 DEG C, be incubated 15min, then rinse 4min with 20 DEG C of water, then use liquid of soaping to be 98 in temperature
DEG C, soap under conditions of pH value is 10-11 15min, and described liquid of soaping includes: detergent 209 3g/L；Soda ash 1g/L, finally adopts
Rinse 3min with the hot-fluid water that temperature is 80 DEG C, under conditions of temperature is 100 DEG C, bakes 5min；
Wherein, the preparation method of described reducing agent includes: is added to the water reduced sugar and stirs, and dropping glyoxal is molten
Liquid, and add sodium phosphate regulation pH to be 9-10, at 60 DEG C, stirring reaction 1h, adds sodium pyrosulfite, sodium hydrosulfite and titanium dioxide
Thiocarbamide, at 95 DEG C, stirring reaction 2h, is dried, obtains described reducing agent, reduced sugar, glyoxal solution, sodium pyrosulfite, insurance
The weight proportion of powder and thiourea dioxide is: 1:0.1:1:0.8:0.2, and described reduced sugar is fructose.
Embodiment 4
In the present embodiment, a kind of polyester cotton dispersion reduction stain technique, include and carry out science and engineering at disperse dyes successively
Skill and reducing dye process technique；Described disperse dyes process technique and include dyeing, reduction cleaning, washing and pickling；Described also
Former dyestuff process technique include padding reducing dye suspended substance, pad reducing solution, decatize, aoxidize, soap, hot wash and drying；
Processing in technique at described disperse dyes, using microcapsule disperse dye method to dye, its formula for dye liquor includes:
Microcapsule disperse dye body 2% (owf), glacial acetic acid 1.5g/L, sodium acetate 1.5g/L, levelling agent 1.5g/L, regulation bath raio is 1:
20, described polyester cotton dipping dye liquor is dyeed, enters dye at 35 DEG C, be warming up to 70 DEG C with the speed of 2.2 DEG C/min,
Insulation 7min, then the speed with 1.2 DEG C/min is warming up to 110 DEG C, is incubated 40min, then the speed with 1.7 DEG C/min is cooled to
35℃；The technological parameter of reduction cleaning is: sodium hydrosulfite 2g/L, caustic soda 2g/L, bath raio 1:14, temperature 85 DEG C, time 25min；Acid
The technological parameter washed is: glacial acetic acid 1.5g/L, temperature 55 DEG C, time 7min；
Wherein, the preparation method of described microcapsule disperse dye body includes: sodium alginate and beta-schardinger dextrin are joined water
In, stirring is warming up to 70 DEG C, obtains mixing wall material solution；Again the superfines of disperse dyes is added water after making suspended substance,
Under the stirring condition of speed 1750r/min, described suspended substance is joined in described mixing wall material solution, high speed dispersion 20min,
It is adjusted to low rate mixing, under the stirring condition of speed 600r/min, be slowly added to the calcium chloride solution that concentration is 20wt%, stirring
Cross-linking reaction 6h, is filtrated to get filter cake, dries, obtain described microcapsule disperse dye body, disperse dyes, alginic acid at 60 DEG C
Sodium, shitosan, the weight proportion of calcium chloride are 1:1.5:4.5:0.05, and described disperse dyes are middle warm type disperse dyes；
Process in technique at described reducing dye, use reducing dye wet short steaming and rolling dyeing dyeing, pad at 15 DEG C also
Former dye suspension, the formula of described reducing dye suspended substance includes: reducing dye 1% (owf), diffusant 1.5g/L, marine alga
Acid sodium 1.5g/L, then to control bath raio be 1:7, pads reducing solution at 50 DEG C, the formula of reducing solution includes: reducing agent 15g/L, caustic soda
35g/L, then decatize, steam temperature is 145 DEG C, and steaming time is 65s, then uses the oxidation of the 2g/L of hydrogen peroxide containing 29wt%
Liquid, aoxidizes at 45 DEG C, is incubated 17min, then rinses 5min with 12 DEG C of water, then uses liquid of soaping to be 94 DEG C in temperature,
Soap under conditions of pH value is 10-11 20min, and described liquid of soaping includes: detergent 209 2g/L；Soda ash 1.5g/L, finally adopts
Rinse 4min with the hot-fluid water that temperature is 70 DEG C, under conditions of temperature is 90 DEG C, bakes 7min；
Wherein, the preparation method of described reducing agent includes: is added to the water reduced sugar and stirs, and dropping glyoxal is molten
Liquid, and add sodium phosphate regulation pH to be 9-10, at 50 DEG C, stirring reaction 1.5h, adds sodium pyrosulfite, sodium hydrosulfite and dioxy
Changing thiocarbamide, at 85 DEG C, stirring reaction 3h, is dried, obtains described reducing agent, reduced sugar, glyoxal solution, sodium pyrosulfite, guarantor
The weight proportion of danger powder and thiourea dioxide is: 1:0.05:1.3:0.7:0.3, described reduced sugar is the group of galactolipin, lactose
Close.
The method of testing of the indices in the present invention is as follows:
(1) Hunter3Lab colour photometer is used to detect aberration △ E before and after polyester cotton under dyeing；
(2) color fastness
Fastness to soaping is according to GB/T 3921-2008 " textile color stability test fastness to soaping " method D (4)
Measure.
Colour fastness to perspiration measures according to GB/T 3922-1995 " textile colour fastness to perspiration test method ".
Colour fastness to rubbing measures according to GB/T 3920-2008 " fabric color fastness tests colour fastness to rubbing ".
The color fastness of resistance to artificial light is according to GB/T 8426-1998 " fabric color fastness test color fastness to light: daylight " xenon lamp side
Method 2 measures.
The dyeability test result of the polyester cotton that above-described embodiment 1-4 obtains is as shown in the table:
In the present invention, for the surface characteristic of described polyester cotton, it is proposed that a kind of polyester cotton dispersion is also
Former dyeing, utilizes disperse dyes and reducing dye to dye polyster fibre and cotton fiber respectively.
First, it is contemplated that the dyeability of disperse dyes and reducing dye is widely different, it is entered by it by dispersion method
Row dyeing, and owing to the follow-up dyeing course of reducing dye is more harsh, polyester-cotton fabric is first carried out by the present invention dispersion dye
Material process, in order to avoid disperse dyes produce considerable influence to cloth cover performance, is unfavorable for the dyeing process of sequential reduction dyestuff, this
Invention, in described disperse dyes processing procedure, selects to carry out dyeing process to described blend fabric at a temperature of relatively low,
Simultaneously in order to higher color fastness can also be obtained at low temperatures, select microcapsule disperse dye solution to carry out upper dye, wherein, pass through
Utilize microcapsule disperse dye body to carry out dye liquor configuration, and to limit described microcapsule disperse dye body be with sodium alginate and β-ring
Dextrin is composite carrier (wall material), compounding disperse dyes, and calcium chloride is crosslinking agent, by sodium alginate anion and divalence
Calcium ion chelate forms the big molecule of spatial network, is fixed on disperse dyes in three-dimensional network, and being formed internal is spatial networks
The core-shell structure copolymer microcapsule disperse dye body of structure, this microcapsule disperse dye body has an excellent slow-release function, therefore can be to upper
Dye speed is controlled, thus has good even dyeing effect, utilizes its isolation performance simultaneously, prevents dyestuff to be stained with cotton fiber
Contaminate and form spot, and it has higher alkali stability, and stronger Stability towards electrolytes, at the electricity of higher concentration
Remain to keep good dyeability in the presence of solving matter, therefore effectively prevent sequential reduction dyestuff to disperse dyeing effect
Destruction；Additionally, in disperse dyes processing procedure technique, also fast to strictly controlling intensification during disperse dyeing in the present invention
Rate, the sensitizing range intensification speed making dye on disperse dyes is relatively slow, has carried out sufficient reduction cleaning after disperse dyeing simultaneously,
Thereby is achieved preferable Color, whole cloth cover dye uniformity, reappearance and color fastness are all fabulous.
Hereafter, the present invention in carrying out reducing dye process technique to described polyester cotton, uses reducing dye wet
Short steaming and rolling dyeing dyeing, thus can avoid using " conventional reduction dye suspension pad dyeing " mode to carry out blend fabric dye
Look, in bottoming drying process, owing to dyestuff is to looped pile top migration, causes the defect turned white bottom blend fabric, by institute
State knot dyeing technology, dry without bottoming, just directly fabric fluid-tight mouth is impregnated reducing solution, and through the upper dye of decatize reduction, thus not
Only greatly reduce the defects such as the aberration that causes is dried in bottoming, migration cloth cover grows dim, and energy resource consumption can be reduced；It is wherein
Avoid the described hygrometric state dyestuff to come off more, increase the reducing property of reducing solution, by selecting reduced sugar through second in the present invention
Carry out with sodium hydrosulfite and thiourea dioxide after dialdehyde solution reaction composite modified obtaining reducing agent, owing to reduced sugar is through glyoxal
After solution modification, reducing power is greatly improved, and it is compounding as reducing agent with sodium hydrosulfite, thiourea dioxide, adds burning
Alkali, has obtained one stable at low temperatures, the reducing agent that under higher temperature, reducing power constantly discharges, and therefore blend fabric can be
Pad under lower temperature, it is ensured that reducing solution is by uniform adsorption, and works as described fabric and carry out reduction decatize at relatively high temperatures
When, it is possible to improving the Color of fabric greatly, whole cloth cover dye uniformity, reappearance and color fastness obtain all further
To enhancing, and owing to using reduced sugar Substitute For Partial sodium hydrosulfite, COD value in dyeing sewage effluent can be significantly reduced, significantly
Enhance environmental-protecting performance；Hereafter, in fabric is aoxidized, oxidizing temperature during control all-cotton fabric oxidation and pH, thus
Obtain uniform oxidation effectiveness, then through soaping, remove loose colour, in order to keep color and luster, it is hereby achieved that higher color fastness.
In summary, polyester cotton of the present invention dispersion reduction stain technique, by using dispersion method to washing
Bafta carries out dyeing process, has Color good, and level dyeing degree is good, and dyefastness is high, colour-fast, the measured advantage of matter.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should cover within protection scope of the present invention.
Claims (10)
1. a polyester cotton dispersion reduction stain technique, it is characterised in that include carrying out successively science and engineering at disperse dyes
Skill and reducing dye process technique；Described disperse dyes process technique and include dyeing, reduction cleaning, washing and pickling；Described also
Former dyestuff process technique include padding reducing dye suspended substance, pad reducing solution, decatize, aoxidize, soap, hot wash and drying；
Processing in technique at described disperse dyes, using microcapsule disperse dye method to dye, its formula for dye liquor includes: dispersion
Dye microcapsule body 1-3% (owf), glacial acetic acid 1-2g/L, sodium acetate 1-2g/L, levelling agent 1-2g/L, regulation bath raio is 1:15-
30, described polyester cotton dipping dye liquor is dyeed, enters dye at 30-40 DEG C, be warming up to the speed of 2-2.5 DEG C/min
65-75 DEG C, being incubated 5-10min, then the speed with 1-1.5 DEG C/min is warming up to 100-120 DEG C, insulation 35-45min, then with
The speed of 1.5-2 DEG C/min is cooled to 30-40 DEG C；
Process in technique at described reducing dye, use reducing dye wet short steaming and rolling dyeing dyeing, at 10-20 DEG C, pad reduction
Dye suspension, the formula of described reducing dye suspended substance includes: reducing dye 0.1-2% (owf), diffusant 1.0-2.0g/
L, sodium alginate 1.0-2.0g/L, then to control bath raio be 1:5-10, pads reducing solution at 40-60 DEG C, the formula of reducing solution includes:
Reducing agent 10-20g/L, caustic soda 20-50g/L, then decatize, steam temperature is 130-160 DEG C, and steaming time is 50-80s.
2. polyester cotton according to claim 1 dispersion reduction stain technique, it is characterised in that described disperse dyes
The preparation method of microcapsules includes: be added to the water sodium alginate and beta-schardinger dextrin, and stirring is warming up to 60-80 DEG C, obtains
Mixing wall material solution；Again the superfines of disperse dyes is added water after making suspended substance, stirring in speed 1500-2000r/min
Under the conditions of mixing, described suspended substance is joined in described mixing wall material solution, high speed dispersion 15-25min, it is adjusted to low rate mixing,
Being slowly added to the calcium chloride solution that concentration is 15-25wt% under the stirring condition of speed 400-800r/min, stirring is crosslinked anti-
Answer 5-7h, be filtrated to get filter cake, dry at 50-70 DEG C, obtain described microcapsule disperse dye body；Preferably, disperse dyes,
Sodium alginate, shitosan, the weight proportion of calcium chloride are 1:1-2:3-6:0.01-0.1.
3. polyester cotton according to claim 2 dispersion reduction stain technique, it is characterised in that described disperse dyes
For middle warm type disperse dyes or low temperature disperse dyes.
4. the polyester cotton dispersion reduction stain technique according to any one of claim 1-3, it is characterised in that in institute
Stating disperse dyes to process in technique, the technological parameter of reduction cleaning is: sodium hydrosulfite 1-3g/L, caustic soda 1-3g/L, bath raio 1:8-20,
Temperature 80-90 DEG C, time 20-30min.
5. the polyester cotton dispersion reduction stain technique according to any one of claim 1-4, it is characterised in that in institute
Stating disperse dyes to process in technique, the technological parameter of pickling is: glacial acetic acid 1-2g/L, temperature 50-60 DEG C, time 5-10min.
6. the polyester cotton dispersion reduction stain technique according to any one of claim 1-5, it is characterised in that in institute
Stating disperse dyes to process in technique, the preparation method of described reducing agent includes: is added to the water reduced sugar and stirs, and drips second
Dialdehyde solution, and add sodium phosphate regulation pH to be 9-10, at 40-60 DEG C, stirring reaction 1-2h, adds sodium pyrosulfite, insurance
Powder and thiourea dioxide, at 70-95 DEG C, stirring reaction 2-4h, is dried, obtains described reducing agent.
7. polyester cotton according to claim 6 dispersion reduction stain technique, it is characterised in that reduced sugar, second two
The weight proportion of aldehyde solution, sodium pyrosulfite, sodium hydrosulfite and thiourea dioxide is: 1:0.01-0.1:1-1.5:0.6-0.8:
0.2-0.4；Preferably, the group of a kind of or at least two in glucose, fructose, galactolipin, lactose for the described reduced sugar
Close.
8. the polyester cotton dispersion reduction stain technique according to any one of claim 1-7, it is characterised in that in institute
Stating reducing dye to process in technique, oxidation technology includes: use the oxidation solution of the 1-3g/L of hydrogen peroxide containing 28-30wt%, at 40-50
Aoxidize at DEG C, be incubated 15-20min, then rinse 4-6min with 5-20 DEG C of water.
9. the polyester cotton dispersion reduction stain technique according to any one of claim 1-8, it is characterised in that in institute
Stating reducing dye to process in technique, technique of soaping includes: using liquid of soaping to be 90-98 DEG C in temperature, pH value is the condition of 10-11
Under soap 15-25min；Preferably, described liquid of soaping includes: detergent 209 1-3g/L；Soda ash 1-2g/L.
10. the polyester cotton dispersion reduction stain technique according to any one of claim 1-9, it is characterised in that
Described reducing dye is processed in technique, and hot washing process includes: the hot-fluid water using temperature to be 60-80 DEG C rinses 3-5min；Dry
Technique includes: bake 5-10min under conditions of temperature is 80-100 DEG C.
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| CN114263058A (en) * | 2021-12-14 | 2022-04-01 | 鲁丰织染有限公司 | Continuous one-bath dyeing process for polyester cotton fabric |
| CN114263058B (en) * | 2021-12-14 | 2023-09-08 | 鲁丰织染有限公司 | Continuous one-bath dyeing process for polyester cotton fabric |
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