CN111441181A - Short-process dyeing and finishing process for brocade-viscose fabric - Google Patents
Short-process dyeing and finishing process for brocade-viscose fabric Download PDFInfo
- Publication number
- CN111441181A CN111441181A CN201910043119.XA CN201910043119A CN111441181A CN 111441181 A CN111441181 A CN 111441181A CN 201910043119 A CN201910043119 A CN 201910043119A CN 111441181 A CN111441181 A CN 111441181A
- Authority
- CN
- China
- Prior art keywords
- parts
- dyeing
- finishing
- brocade
- bath
- 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
- 239000004744 fabric Substances 0.000 title claims abstract description 82
- 238000004043 dyeing Methods 0.000 title claims abstract description 64
- 229920000297 Rayon Polymers 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000007730 finishing process Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000000839 emulsion Substances 0.000 claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims abstract description 44
- 239000007788 liquid Substances 0.000 claims abstract description 39
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 238000005406 washing Methods 0.000 claims abstract description 18
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 14
- 238000002791 soaking Methods 0.000 claims abstract description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 13
- 239000010703 silicon Substances 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 7
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 7
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 7
- 239000002699 waste material Substances 0.000 claims abstract description 7
- 238000004321 preservation Methods 0.000 claims abstract description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 138
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 40
- 239000002270 dispersing agent Substances 0.000 claims description 39
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 31
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 31
- 238000006243 chemical reaction Methods 0.000 claims description 30
- -1 hydroxypropyl Chemical group 0.000 claims description 30
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 29
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 27
- 239000003995 emulsifying agent Substances 0.000 claims description 24
- 239000000975 dye Substances 0.000 claims description 21
- 230000007935 neutral effect Effects 0.000 claims description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 19
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 19
- 239000011976 maleic acid Substances 0.000 claims description 19
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 19
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 claims description 18
- 239000003999 initiator Substances 0.000 claims description 18
- 238000009991 scouring Methods 0.000 claims description 18
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 17
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 17
- 239000000985 reactive dye Substances 0.000 claims description 17
- 238000002360 preparation method Methods 0.000 claims description 15
- 125000002091 cationic group Chemical group 0.000 claims description 14
- 239000003381 stabilizer Substances 0.000 claims description 14
- 239000012875 nonionic emulsifier Substances 0.000 claims description 12
- ODIGIKRIUKFKHP-UHFFFAOYSA-N (n-propan-2-yloxycarbonylanilino) acetate Chemical compound CC(C)OC(=O)N(OC(C)=O)C1=CC=CC=C1 ODIGIKRIUKFKHP-UHFFFAOYSA-N 0.000 claims description 11
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 claims description 9
- 230000002378 acidificating effect Effects 0.000 claims description 9
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 9
- 230000001804 emulsifying effect Effects 0.000 claims description 9
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 claims description 9
- 230000003472 neutralizing effect Effects 0.000 claims description 9
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 claims description 9
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 9
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 9
- NFUDTVOYLQNLPF-UHFFFAOYSA-M trimethyl-[3-(2-methylprop-2-enoyloxy)propyl]azanium;chloride Chemical compound [Cl-].CC(=C)C(=O)OCCC[N+](C)(C)C NFUDTVOYLQNLPF-UHFFFAOYSA-M 0.000 claims description 9
- 230000000379 polymerizing effect Effects 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 238000004061 bleaching Methods 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 4
- VBIIFPGSPJYLRR-UHFFFAOYSA-M Stearyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)C VBIIFPGSPJYLRR-UHFFFAOYSA-M 0.000 claims description 4
- JBIROUFYLSSYDX-UHFFFAOYSA-M benzododecinium chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 JBIROUFYLSSYDX-UHFFFAOYSA-M 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 241000083869 Polyommatus dorylas Species 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- YXZRCLVVNRLPTP-UHFFFAOYSA-J turquoise blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Cu+2].NC1=NC(Cl)=NC(NC=2C=C(NS(=O)(=O)C3=CC=4C(=C5NC=4NC=4[N-]C(=C6C=CC(=CC6=4)S([O-])(=O)=O)NC=4NC(=C6C=C(C=CC6=4)S([O-])(=O)=O)NC=4[N-]C(=C6C=CC(=CC6=4)S([O-])(=O)=O)N5)C=C3)C(=CC=2)S([O-])(=O)=O)=N1 YXZRCLVVNRLPTP-UHFFFAOYSA-J 0.000 claims description 3
- JBTHDAVBDKKSRW-UHFFFAOYSA-N chembl1552233 Chemical compound CC1=CC(C)=CC=C1N=NC1=C(O)C=CC2=CC=CC=C12 JBTHDAVBDKKSRW-UHFFFAOYSA-N 0.000 claims 1
- LQJVOKWHGUAUHK-UHFFFAOYSA-L disodium 5-amino-4-hydroxy-3-phenyldiazenylnaphthalene-2,7-disulfonate Chemical compound [Na+].[Na+].OC1=C2C(N)=CC(S([O-])(=O)=O)=CC2=CC(S([O-])(=O)=O)=C1N=NC1=CC=CC=C1 LQJVOKWHGUAUHK-UHFFFAOYSA-L 0.000 claims 1
- 239000002253 acid Substances 0.000 description 15
- 239000000243 solution Substances 0.000 description 15
- 239000012086 standard solution Substances 0.000 description 13
- 229920001778 nylon Polymers 0.000 description 12
- 239000000523 sample Substances 0.000 description 11
- 229920002545 silicone oil Polymers 0.000 description 10
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 8
- 239000000980 acid dye Substances 0.000 description 8
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 description 8
- 239000001639 calcium acetate Substances 0.000 description 8
- 229960005147 calcium acetate Drugs 0.000 description 8
- 235000011092 calcium acetate Nutrition 0.000 description 8
- 229910001447 ferric ion Inorganic materials 0.000 description 8
- 239000012488 sample solution Substances 0.000 description 8
- 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 7
- 239000000047 product Substances 0.000 description 7
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 6
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 6
- 239000004677 Nylon Substances 0.000 description 6
- 229910001424 calcium ion Inorganic materials 0.000 description 6
- 239000012153 distilled water Substances 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- JSYPRLVDJYQMAI-ODZAUARKSA-N (z)-but-2-enedioic acid;prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)\C=C/C(O)=O JSYPRLVDJYQMAI-ODZAUARKSA-N 0.000 description 5
- 229910001431 copper ion Inorganic materials 0.000 description 5
- 238000004448 titration Methods 0.000 description 5
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- 229920006052 Chinlon® Polymers 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000009920 chelation Effects 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000002738 chelating agent Substances 0.000 description 3
- 239000012847 fine chemical Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- IHZXTIBMKNSJCJ-UHFFFAOYSA-N 3-{[(4-{[4-(dimethylamino)phenyl](4-{ethyl[(3-sulfophenyl)methyl]amino}phenyl)methylidene}cyclohexa-2,5-dien-1-ylidene)(ethyl)azaniumyl]methyl}benzene-1-sulfonate Chemical compound C=1C=C(C(=C2C=CC(C=C2)=[N+](C)C)C=2C=CC(=CC=2)N(CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC(S(O)(=O)=O)=C1 IHZXTIBMKNSJCJ-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- DGOBMKYRQHEFGQ-UHFFFAOYSA-L acid green 5 Chemical compound [Na+].[Na+].C=1C=C(C(=C2C=CC(C=C2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=2C=CC(=CC=2)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC(S([O-])(=O)=O)=C1 DGOBMKYRQHEFGQ-UHFFFAOYSA-L 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 235000010216 calcium carbonate Nutrition 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000000536 complexating effect Effects 0.000 description 2
- XDBZPHDFHYZHNG-UHFFFAOYSA-L disodium 3-[(5-chloro-2-phenoxyphenyl)diazenyl]-4-hydroxy-5-[(4-methylphenyl)sulfonylamino]naphthalene-2,7-disulfonate Chemical compound [Na+].[Na+].C1=CC(C)=CC=C1S(=O)(=O)NC(C1=C2O)=CC(S([O-])(=O)=O)=CC1=CC(S([O-])(=O)=O)=C2N=NC1=CC(Cl)=CC=C1OC1=CC=CC=C1 XDBZPHDFHYZHNG-UHFFFAOYSA-L 0.000 description 2
- BLZZLGFKNHZOGL-UHFFFAOYSA-L disodium;4-chloro-3-[4-[[4-[4-[[1-(2-chloro-5-sulfonatophenyl)-3-methyl-5-oxo-4h-pyrazol-4-yl]diazenyl]-2-methylphenyl]-3-methylphenyl]diazenyl]-3-methyl-5-oxo-4h-pyrazol-1-yl]benzenesulfonate Chemical compound [Na+].[Na+].CC1=NN(C=2C(=CC=C(C=2)S([O-])(=O)=O)Cl)C(=O)C1N=NC(C=C1C)=CC=C1C(C(=C1)C)=CC=C1N=NC(C1=O)C(C)=NN1C1=CC(S([O-])(=O)=O)=CC=C1Cl BLZZLGFKNHZOGL-UHFFFAOYSA-L 0.000 description 2
- FPAYXBWMYIMERV-UHFFFAOYSA-L disodium;5-methyl-2-[[4-(4-methyl-2-sulfonatoanilino)-9,10-dioxoanthracen-1-yl]amino]benzenesulfonate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)C1=CC(C)=CC=C1NC(C=1C(=O)C2=CC=CC=C2C(=O)C=11)=CC=C1NC1=CC=C(C)C=C1S([O-])(=O)=O FPAYXBWMYIMERV-UHFFFAOYSA-L 0.000 description 2
- BMYUQZABARGLAD-UHFFFAOYSA-L disodium;8-(4-methylanilino)-5-[[4-[(3-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]naphthalene-1-sulfonate Chemical compound [Na+].[Na+].C1=CC(C)=CC=C1NC(C1=C(C=CC=C11)S([O-])(=O)=O)=CC=C1N=NC(C1=CC=CC=C11)=CC=C1N=NC1=CC=CC(S([O-])(=O)=O)=C1 BMYUQZABARGLAD-UHFFFAOYSA-L 0.000 description 2
- XPRMZBUQQMPKCR-UHFFFAOYSA-L disodium;8-anilino-5-[[4-[(3-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]naphthalene-1-sulfonate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C3=CC=CC=C3C(N=NC=3C4=CC=CC(=C4C(NC=4C=CC=CC=4)=CC=3)S([O-])(=O)=O)=CC=2)=C1 XPRMZBUQQMPKCR-UHFFFAOYSA-L 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- SIOXPEMLGUPBBT-UHFFFAOYSA-N picolinic acid Chemical compound OC(=O)C1=CC=CC=N1 SIOXPEMLGUPBBT-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- FHIODWDKXMVJGO-UHFFFAOYSA-N sodium;8-anilino-5-[[4-[(5-sulfonaphthalen-1-yl)diazenyl]naphthalen-1-yl]diazenyl]naphthalene-1-sulfonic acid Chemical compound [Na+].C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1N=NC(C1=CC=CC=C11)=CC=C1N=NC(C1=CC=CC(=C11)S(O)(=O)=O)=CC=C1NC1=CC=CC=C1 FHIODWDKXMVJGO-UHFFFAOYSA-N 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- OWXJKYNZGFSVRC-NSCUHMNNSA-N (e)-1-chloroprop-1-ene Chemical compound C\C=C\Cl OWXJKYNZGFSVRC-NSCUHMNNSA-N 0.000 description 1
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229940126062 Compound A Drugs 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 1
- 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 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000009990 desizing Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- DILRJUIACXKSQE-UHFFFAOYSA-N n',n'-dimethylethane-1,2-diamine Chemical compound CN(C)CCN DILRJUIACXKSQE-UHFFFAOYSA-N 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229940081066 picolinic acid Drugs 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 125000004469 siloxy group Chemical group [SiH3]O* 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- ZNCPFRVNHGOPAG-UHFFFAOYSA-L sodium oxalate Chemical compound [Na+].[Na+].[O-]C(=O)C([O-])=O ZNCPFRVNHGOPAG-UHFFFAOYSA-L 0.000 description 1
- 229940039790 sodium oxalate Drugs 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 1
- 229960001124 trientine Drugs 0.000 description 1
- HQYALQRYBUJWDH-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical compound CCC[Si](OC)(OC)OC HQYALQRYBUJWDH-UHFFFAOYSA-N 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- 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
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/13—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/6436—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing amino groups
-
- 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
- D06P1/38—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 reactive 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
- 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
- D06P3/8219—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and amide groups
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention discloses a short-process dyeing and finishing process for a brocade-viscose fabric, which comprises the following steps of 1) one-bath pretreatment: the bath ratio is 1:10, and the grey cloth is placed in the pretreatment finishing liquid; heating to 100 deg.C at a speed of 2 deg.C/min, and maintaining for 30-45 min; cooling, draining liquid and washing with water; 2) dyeing the nylon-viscose fabric in one bath: placing the brocade bonding fabric into a dye vat according to the bath ratio of 1: 10; adding dye and leveling agent, and running for 10 min; heating to 80 deg.C, adding anhydrous sodium sulphate, and keeping the temperature for 30-45 min; then heating to 98 ℃, and dyeing for 30-45min in a heat preservation way; cooling, discharging waste liquid and washing with water; 3) soaping: the bath ratio is 1:10, the temperature is 90 ℃, and the time is 10 min; 4) functional after finishing: preparing finishing liquid according to the mass ratio of the organic silicon emulsion to the water of 60:500, and fully stirring and dissolving; soaking the brocade sticky fabric in the finishing liquid for 5min, then soaking and rolling for two times, wherein the mangle ratio is 85-100%, and drying at 180 ℃.
Description
Technical Field
The invention relates to a dyeing and finishing process of a textile, in particular to a short-process dyeing and finishing process of a brocade-viscose fabric, and belongs to the field of dyeing and finishing of fabrics.
Background
In recent years, brocade sticky fabric series products are more and more popular in international and domestic markets. The nylon fiber has the characteristics of good elasticity, high strength, wear resistance, durability, small specific gravity, difficult mildewing or moth-eating and the like; the wear resistance, the durability and the wear resistance of the wool fabric are about 4 to 5 times of those of wool, and the wool fabric is popular with people; however, the nylon fiber is a hydrophobic fiber, and cannot feel moisture and air-tight when in use, while the viscose fiber is a hydrophilic fiber, has the advantages of air permeability, moisture permeability and the like, but does not have the advantages of good elasticity and the like of the nylon fiber, and is easy to wrinkle and stiff and smooth; the nylon and the viscose are blended and spun into the nylon-viscose fabric, so that the nylon-viscose fabric has complementary advantages, excellent moisture permeability and air permeability, excellent wear resistance and stiffness, and greatly improved service performance.
When the nylon-viscose fabric is dyed, the dyeing process is special due to the difference of chemical structures of nylon fibers and viscose fibers. At present, the main processes for dyeing the brocade sticky fabric comprise an active/acid two-bath two-step method, an acid dye/active dye one-bath two-step method and the like. Such dyeing processes usually have the problems of relatively complex process flow, high energy consumption, staining of dyes and the like.
Taking acid/active two-bath dyeing of a brocade viscose fabric as an example, the existing two-bath process refers to a process of dyeing viscose fiber firstly and then dyeing brocade, wherein reactive dye is used for dyeing viscose firstly, color fixation is carried out at 60 ℃, then dyeing of viscose is completed through washing and soaping in sequence, and then topping is carried out at 95-100 ℃ by acid dye to obtain a fabric dyeing product. Therefore, the whole process is long, and resources such as energy, water and the like are consumed too much.
The nylon viscose fabric is treated by adopting a common viscose fabric pretreatment method, so that the nylon fiber is greatly damaged, the original high elasticity and softness are lost, and the strength is reduced to a certain degree. This is because polyamide fiber has weak strong alkali resistance and can undergo amide bond hydrolysis under high temperature and strong alkali conditions.
If the traditional dyeing and finishing process is improved, the one-bath pretreatment is adopted, and viscose and nylon are dyed by the one-bath one-step method, the whole process can be obviously shortened, and the dyeing and finishing processing quality of nylon viscose fabric is improved.
Disclosure of Invention
The invention aims to provide a short-process dyeing and finishing process for a brocade-viscose fabric, which adopts a one-bath pretreatment and brocade-viscose one-bath dyeing process to shorten the dyeing and finishing process of the brocade-viscose fabric; the invention also discloses an organic silicon emulsion for the after-finishing of the brocade bonding fabric, and the emulsion can be used for color fixation and soft finishing in one bath, so that the processing procedures are reduced.
In order to achieve the purpose, the invention adopts the technical scheme that:
the short-process dyeing and finishing process of the nylon-viscose fabric comprises the process flows of one-bath pretreatment → one-bath dyeing of the nylon-viscose fabric → soaping → functional after-finishing;
1) one-bath pretreatment:
placing the grey cloth into pretreatment finishing liquid according to a bath ratio of 1:10, heating to 100 ℃ at a speed of 2 ℃/min, preserving heat for 30-45min, cooling to below 50 ℃, discharging liquid, and washing with water, wherein the pretreatment finishing liquid contains 2 g/L of scouring agent, 2 g/L of hydrogen peroxide stabilizer, 3 g/L of hydrogen peroxide, 2 g/L of chelating dispersant, 3 g/L of sodium hydroxide, and the balance of water;
2) dyeing the nylon-viscose fabric in one bath:
placing the pretreated brocade bonding fabric into a dye vat according to a bath ratio of 1:10 at room temperature, adding neutral color fixing reactive dye, weakly acidic dye and a leveling agent of 1-3 g/L, running for 10min, heating to 80 ℃ at the speed of 2 ℃/min, adding 10 g/L anhydrous sodium sulphate, preserving heat for 30-45min, heating to 98 ℃ at the speed of 2 ℃/min, preserving heat for dyeing for 30-45min, cooling to below 50 ℃, discharging waste liquid, and washing with water;
3) soaping:
soaping agent 2 g/L, bath ratio 1:10, temperature 90 deg.C, time 10 min;
4) functional after finishing:
preparing finishing liquid according to the mass ratio of the organic silicon emulsion to the water of 60:500, and fully stirring and dissolving; soaking the brocade sticky fabric in the finishing liquid for 5min, then soaking and rolling for two times, wherein the mangle ratio is 85-100%, and drying at 180 ℃;
the chelating dispersant is formed by polymerizing hydroxypropyl polyamino allyl polyoxyethylene ether, acrylic acid, maleic acid monoacid, an initiator, sodium hydroxide, carbon disulfide, water and the like; during polymerization, 24-38 parts of hydroxypropyl polyamino allyl polyoxyethylene ether, 12-18 parts of acrylic acid, 14-21 parts of maleic acid monoacid acylate and 400 parts of water are placed in a reaction kettle, stirred and dissolved, nitrogen is introduced for 30min, the temperature is raised to 70 ℃, 0.7 part of initiator is added, the heat preservation reaction is carried out for 6h, then the temperature is reduced to below 20 ℃, and the molar ratio n [ (hydroxypropyl polyamino allyl polyoxyethylene ether) + (maleic acid monoacid acylate)]：n(NaOH)：n(CS2) NaOH is added firstly and then CS is slowly added dropwise2Reacting at 25 ℃ for 3h, and then reacting at 45 ℃ for 2h to obtain the chelating dispersant; the molecular structure of the chelating dispersant is shown as a formula a;
the preparation method of the organic silicon emulsion comprises the steps of putting 9-18 parts of composite emulsifier and 220 parts of water into a reaction kettle, adding 45-72 parts of octamethylcyclotetrasiloxane, 6-10 parts of quaternary ammonium salt silane coupling agent (shown as formula b) and 5-8 parts of KH-550 (silane coupling agent), stirring and emulsifying for 15min, heating to 75-80 ℃, adding 6 parts of sodium hydroxide, reacting for 4h, cooling to 40 ℃, neutralizing the emulsion with acetic acid to be neutral, heating the emulsion to 82-85 ℃, adding 7-12 parts of methacryloxypropyltrimethylammonium chloride and 0.3-0.7 part of sodium persulfate, and reacting for 3h to obtain the silicone oil emulsion.
The scouring agent is one of multifunctional scouring agent DM-1127 (Guangdong Germany fine chemical group Co., Ltd.) and multifunctional scouring agent A-216 (Suzhou Lisheng chemical Co., Ltd.).
The hydrogen peroxide stabilizer is one of a hydrogen peroxide stabilizer ZJ-CH01 (Guangzhou Zhuangjie chemical Co., Ltd.) and a multifunctional oxygen bleaching assistant L S66 (Suzhou Lisheng chemical Co., Ltd.).
The neutral color-fixing reactive dye comprises
Yellow NF-4G,
Yellow NF-GR,
Yellow NF-G L,
Bright red NF-G L,
Red NF-3B,
Turquoise blue NF-2G,
Blue NF-BN,
Tibet cyan NF-MG,
One or more of navy blue NF-BG.
The neutral color fixing reactive dye contains a picolinic acid active group in a molecule, and the active group can react with cellulose fiber to be fixed under a neutral condition.
The weak acid dye is a conventional product in the field, such as weak acid Green GS C.I.Acid Green 25, weak acid Black BR C.I.Acid Black 24, weak acid bright Red B.I.Acid Red 249, weak acid bright Red 10B C.I.Acid Violet 54, weak acid dark Blue 5R C.I.Acid Blue 113, weak acid dark Blue GR C.I.Acid Blue120, weak acid bright Yellow G C.I.Acid Yellow 117, and the like.
The compound emulsifier consists of a cationic emulsifier and a nonionic emulsifier.
The cationic emulsifier is one of cetyl trimethyl ammonium bromide, octadecyl trimethyl ammonium chloride and dodecyl dimethyl benzyl ammonium chloride.
The nonionic emulsifier is fatty alcohol-polyoxyethylene ether.
The mass ratio of the cationic emulsifier to the nonionic emulsifier is 2: 1.
The short-process dyeing and finishing process for the nylon-viscose fabric disclosed by the invention has the advantages that a chelating dispersant is compounded with conventional auxiliaries, alkali, oxygen and other chemicals to form a pretreatment agent, the traditional pretreatment processes of desizing, refining and bleaching of the nylon-viscose fabric are reduced to a one-step one-bath method, and a one-bath method dyeing process for dyeing nylon by using neutral color-fixing reactive dyes and weak-acid dyes is adopted, so that the dyeing and finishing process flow is shortened, the energy and resources are saved, and the production efficiency is improved; the dyed polyamide bonded fabric is subjected to after-treatment by using the cationic silicone oil emulsion, the cationic groups play a color fixing role on reactive dyes and weakly acidic dyes, and the amino groups and the siloxy groups react with the hydroxyl groups in the viscose, so that the bonding fastness of the silicone oil and the fabric is enhanced, the polyamide bonded fabric has soft hand feeling, and the color fastness and the antibacterial performance of the fabric are improved.
Detailed Description
In the application of the invention, the hydroxypropyl polyamine allyl polyoxyethylene ether is generated by ring-opening reaction of allyl polyoxyethylene glycidyl ether and triethylene tetramine, and the equation is shown as the formula (1).
In the application of the invention, the preparation method of the maleic acid monoacid compound comprises the following steps:
under stirring, adding 1mol of N' -octadecyl propylene diamine, 1mol of maleic anhydride and 10 mol of absolute ethanol into a reactor, heating to 70 ℃, adding 0.06 mol of catalyst 4-Dimethylaminopyridine (DMAP), reacting for 2h, and removing solvent ethanol to obtain maleic monoacid acylate, as shown in a reaction equation (2).
In the application of the invention, the preparation method of the quaternary ammonium silane coupling agent comprises the following steps:
a. under the protection of nitrogen, adding 20.5g of 3-isocyanate propyl trimethoxy silane, 8.9g N, N-dimethyl ethylenediamine and 1g of stannous octoate into a reactor, stirring and reacting at 70 ℃ for 6h, and cooling to obtain a compound A, wherein the reaction formula (3) shows;
b. adding 90g of chloropropene and 150g of tetrahydrofuran, stirring and mixing uniformly, slowly heating to 50 ℃, keeping the temperature for reaction for 20 hours, distilling under reduced pressure to remove small molecular low-boiling-point substances, separating the primary product by using a silica gel column, and leaching and separating by using a mixed solution of V chloroform and V methanol (10:2) to obtain the quaternary ammonium siloxane coupling agent, wherein the reaction equation (4) shows. The involved reaction equation is as follows:
the unit "part(s)" of the substance in the present invention means "part(s) by mass".
The invention discloses a short-process dyeing and finishing process for a nylon-viscose fabric, which comprises the process flows of one-bath pretreatment → one-bath dyeing of the nylon-viscose fabric → soaping → functional after-finishing;
1) one-bath pretreatment:
the method comprises the steps of placing the grey cloth into pretreatment finishing liquid according to a bath ratio of 1:10, heating to 100 ℃ at a speed of 2 ℃/min, preserving heat for 30-45min, cooling to below 50 ℃, draining liquid, washing with water, wherein the pretreatment finishing liquid contains 2 g/L of scouring agent, 2 g/L of hydrogen peroxide stabilizer, 3 g/L of hydrogen peroxide, 2 g/L of chelating dispersant, 3 g/L of sodium hydroxide and the balance of water.
The chelating dispersant is prepared from hydroxypropyl polyamino allyl polyoxyethylene ether and acrylic acidMaleic acid monoacrylate, initiator, sodium hydroxide, carbon disulfide, water and the like; during polymerization, 24-38 parts of hydroxypropyl polyamino allyl polyoxyethylene ether, 12-18 parts of acrylic acid, 14-21 parts of maleic acid monoacid acylate and 400 parts of water are placed in a reaction kettle, stirred and dissolved, nitrogen is introduced for 30min, the temperature is raised to 70 ℃, 0.7 part of initiator is added, the heat preservation reaction is carried out for 6h, then the temperature is reduced to below 20 ℃, and n [ (hydroxypropyl polyamino allyl polyoxyethylene ether) + (maleic acid monoacid acylate)]:n(NaOH)：n(CS2) NaOH is added firstly and then CS is slowly added dropwise2Reacting at 25 ℃ for 3h, and then reacting at 45 ℃ for 2h to obtain the chelating dispersant; the molecular structure of the chelating dispersant is shown as a formula (a).
Most of the acid dyes dye chinlon under the acidic or weakly acidic condition, and most of the reactive dyes dye chinlon under the neutral dyeing and alkaline fixation. Therefore, the nylon-viscose fabric is generally dyed by a two-bath method, namely, viscose is dyed by reactive dyes firstly, and then the nylon is dyed in an acid bath. If the viscose is dyed by using the neutral color-fixing reactive dye capable of dyeing and fixing colors in a near-neutral dye bath and the chinlon is dyed by using the weak acid dye under the near-neutral condition, the chinlon viscose fabric can be dyed in the same bath, and the good dyeing of the reactive and acid dye is kept.
2) Dyeing the nylon-viscose fabric in one bath:
placing the pretreated brocade bonding fabric into a dye vat according to a bath ratio of 1:10 at room temperature, adding neutral color fixing reactive dye, weakly acidic dye and a leveling agent of 1-3 g/L, running for 10min, heating to 80 ℃ at the speed of 2 ℃/min, adding 10 g/L anhydrous sodium sulphate, preserving heat for 30-45min, heating to 98 ℃ at the speed of 2 ℃/min, preserving heat for dyeing for 30-45min, cooling to below 50 ℃, discharging waste liquid, and washing with water;
the neutral color-fixing reactive dye comprises
Yellow NF-4G,
Yellow NF-GR,
Yellow NF-G L,
Bright red NF-G L,
Red NF-3B,
Turquoise blue NF-2G,
Blue NF-BN,
Tibet cyan NF-MG,
One or more of navy blue NF-BG.
The weak acid dye is a conventional product in the field, such as weak acid Green GS C.I.Acid Green 25, weak acid Black BR C.I.Acid Black 24, weak acid bright Red B C.I.Acid Red 249, weak acid bright Red 10BC.I.Acid Violet 54, weak acid dark Blue 5R C.I.Acid Blue 113, weak acid dark Blue GR C.I.Acid Blue120, weak acid bright Yellow G C.I.Acid Yellow 117, and the like.
3) Soaping:
dyeing viscose and nylon fibers with dye, always having some loose colors, and needing to be cleaned by a soaping process to enhance the fastness of the dyed fabric, wherein the soaping agent is 2 g/L, the bath ratio is 1:10, the temperature is 90 ℃, and the time is 10 min.
4) Functional after finishing:
in order to ensure that the fabric has soft hand feeling and excellent color fastness, the dyed fabric needs to be subjected to softening and color fixing treatment. Preparing finishing liquid according to the mass ratio of the organic silicon emulsion to the water of 60:500, and fully stirring and dispersing; soaking the brocade sticky fabric in the finishing liquid for 5min, then soaking and rolling twice, wherein the mangle rolling rate is 85-100%, and tentering, shaping and drying at 180 ℃.
The preparation method of the organic silicon emulsion comprises the steps of putting 9-18 parts of composite emulsifier and 220 parts of water into a reaction kettle, adding 45-72 parts of octamethylcyclotetrasiloxane, 6-10 parts of quaternary ammonium silane coupling agent (shown as formula b) and 5-8 parts of KH-550, stirring and emulsifying for 15min, heating to 75-80 ℃, adding 6 parts of sodium hydroxide, reacting for 4h, cooling to 40 ℃, neutralizing the emulsion with acetic acid to be neutral, heating the emulsion to 82-85 ℃, adding 7-12 parts of methacryloxypropyltrimethylammonium chloride and 0.3-0.7 part of sodium persulfate, and reacting for 3h to obtain the silicon oil emulsion.
The compound emulsifier consists of a cationic emulsifier and a nonionic emulsifier.
The cationic emulsifier is one of cetyl trimethyl ammonium bromide, octadecyl trimethyl ammonium chloride and dodecyl dimethyl benzyl ammonium chloride.
The nonionic emulsifier is fatty alcohol-polyoxyethylene ether, and is a commercially available product such as AEO-3, 4, 5, 7, 9, 15, 20, 23 and the like.
The mass ratio of the cationic emulsifier to the nonionic emulsifier is 2: 1.
Example 1:
the chelating dispersant is prepared by polymerizing hydroxypropyl polyamino allyl polyoxyethylene ether, acrylic acid, maleic acid monoacid, an initiator, sodium hydroxide, carbon disulfide, water and the like.
The preparation method of the chelating dispersant comprises the following steps:
firstly, 24 parts of hydroxypropyl polyamino allyl polyoxyethylene ether, 12 parts of acrylic acid, 14 parts of maleic acid monoacid and 400 parts of water are placed in a reaction kettle, stirred and dissolved, nitrogen is introduced for 30min, the temperature is raised to 70 ℃, 0.7 part of initiator is added, the reaction is kept for 6h, then the temperature is reduced to below 20 ℃, and n [ (hydroxypropyl polyamino allyl polyoxyethylene ether) + (maleic acid monoacid)]：n(NaOH)：n(CS2) NaOH is added firstly and then CS is slowly added dropwise2Reacting at 25 ℃ for 3h, and then reacting at 45 ℃ for 2h to obtain the chelating dispersant; molecular structure of chelating dispersantThe structure is shown as formula a.
The dispersing power of calcium ions, ferric ions, cupric ions and calcium is respectively as follows: 332mg/g, 223mg/g, 184mg/g, 532 mg/g.
Example 2:
the chelating dispersant is prepared by polymerizing hydroxypropyl polyamino allyl polyoxyethylene ether, acrylic acid, maleic acid monoacid, an initiator, sodium hydroxide, carbon disulfide, water and the like.
The preparation method of the chelating dispersant comprises the following steps:
firstly, 32 parts of hydroxypropyl polyamino allyl polyoxyethylene ether, 15 parts of acrylic acid, 17 parts of maleic acid monoacid and 400 parts of water are placed in a reaction kettle, stirred and dissolved, nitrogen is introduced for 30min, the temperature is raised to 70 ℃, 0.7 part of initiator is added, the reaction is kept for 6h, then the temperature is reduced to below 20 ℃, and n [ (hydroxypropyl polyamino allyl polyoxyethylene ether) + (maleic acid monoacid)]：n(NaOH)：n(CS2) NaOH is added firstly and then CS is slowly added dropwise2Reacting at 25 ℃ for 3h, and then reacting at 45 ℃ for 2h to obtain the chelating dispersant; the molecular structure of the chelating dispersant is shown as a formula a.
The dispersing power of calcium ions, ferric ions, cupric ions and calcium is respectively as follows: 347mg/g, 235mg/g, 214mg/g, 542 mg/g.
Example 3:
the chelating dispersant is prepared by polymerizing hydroxypropyl polyamino allyl polyoxyethylene ether, acrylic acid, maleic acid monoacid, an initiator, sodium hydroxide, carbon disulfide, water and the like.
The preparation method of the chelating dispersant comprises the following steps:
putting 38 parts of hydroxypropyl polyamino allyl polyoxyethylene ether, 18 parts of acrylic acid, 21 parts of maleic monoacid acylate and 400 parts of water into a reaction kettle, stirring and dissolving, introducing nitrogen for 30min, heating to 70 ℃, adding 0.7 part of initiator, reacting for 6h under heat preservation, then cooling to below 20 ℃, and adding N [ (hydroxypropyl polyamino allyl polyoxyethylene ether) + (maleic monoacid acylate)]：n(NaOH)：n(CS2) NaOH is added firstly and then CS is slowly added dropwise2Reacting at 25 ℃ for 3h, and then reacting at 45 ℃ for 2h to obtain the chelating dispersant; chelating dispersants areThe substructure is shown in formula a.
The dispersing power of calcium ions, ferric ions, cupric ions and calcium is respectively as follows: 319mg/g, 217mg/g, 205mg/g, 536 mg/g.
Example 4:
a preparation method of the silicone emulsion comprises the steps of putting 9 parts of composite emulsifier and 220 parts of water into a reaction kettle, adding 45 parts of octamethylcyclotetrasiloxane, 6 parts of quaternary ammonium silane coupling agent (shown as the formula b) and 5 parts of KH-550, stirring and emulsifying for 15min, heating to 75 ℃, adding 6 parts of sodium hydroxide, reacting for 4h, cooling to 40 ℃, neutralizing the emulsion with acetic acid to be neutral, heating the emulsion to 82-85 ℃, adding 7 parts of methacryloxypropyltrimethylammonium chloride and 0.3 part of sodium persulfate, and reacting for 3h to obtain the silicone oil emulsion. Wherein the cationic emulsifier is cetyl trimethyl ammonium bromide, 6 parts, and the nonionic emulsifier is AEO-93 parts.
Example 5:
an organosilicon emulsion is prepared by placing 15 parts of composite emulsifier and 220 parts of water in a reaction kettle, adding 58 parts of octamethylcyclotetrasiloxane, 8 parts of quaternary ammonium silane coupling agent (shown as formula b) and 7 parts of KH-550, stirring and emulsifying for 15min, heating to 78 ℃, adding 6 parts of sodium hydroxide, reacting for 4h, cooling to 40 ℃, neutralizing the emulsion with acetic acid to neutrality, heating the emulsion to 85 ℃, adding 9 parts of methacryloxypropyl trimethylammonium chloride and 0.5 part of sodium persulfate, and reacting for 3h to obtain the silicone oil emulsion. Wherein the cationic emulsifier is octadecyl trimethyl ammonium chloride 10 parts, and the nonionic emulsifier is AEO-15, 5 parts.
Example 6:
an organosilicon emulsion is prepared by placing 18 parts of composite emulsifier and 220 parts of water in a reaction kettle, adding 72 parts of octamethylcyclotetrasiloxane, 10 parts of quaternary ammonium silane coupling agent (shown as formula b) and 8 parts of KH-550, stirring and emulsifying for 15min, heating to 80 ℃, adding 6 parts of sodium hydroxide, reacting for 4h, cooling to 40 ℃, neutralizing the emulsion with acetic acid to neutrality, heating the emulsion to 85 ℃, adding 12 parts of methacryloxypropyl trimethylammonium chloride and 0.7 part of sodium persulfate, and reacting for 3h to obtain the silicone oil emulsion. Wherein the cationic emulsifier is dodecyl dimethyl benzyl ammonium chloride, 12 parts, and the nonionic emulsifier is AEO-25, 6 parts.
Example 7:
tapestry twill 32s 100D/133 86
The short-process dyeing and finishing process of the nylon-viscose fabric comprises the process flows of one-bath pretreatment → one-bath dyeing of the nylon-viscose fabric → soaping → functional after-finishing;
1) one-bath pretreatment:
placing the grey cloth into a pretreatment finishing liquid according to a bath ratio of 1:10, heating to 100 ℃ at a speed of 2 ℃/min, preserving heat for 35min, cooling to below 50 ℃, draining, washing with water, wherein the pretreatment finishing liquid contains a scouring agent of 2 g/L, a hydrogen peroxide stabilizer of 2 g/L, hydrogen peroxide of 3 g/L, a chelating dispersant of 2 g/L, sodium hydroxide of 3 g/L and the balance of water, the scouring agent is a multifunctional scouring agent A-216 (Suzhou Lisheng chemical Co., Ltd.), and the hydrogen peroxide stabilizer is a multifunctional oxygen bleaching assistant L S66 (Suzhou Lisheng chemical Co., Ltd.);
2) dyeing the nylon-viscose fabric in one bath:
placing the pretreated brocade bonding fabric into a dye vat according to a bath ratio of 1:10 at room temperature, adding neutral color fixing reactive dye, weakly acidic dye and leveling agent of 2 g/L, running for 10min, heating to 80 ℃ at the speed of 2 ℃/min, adding 10 g/L anhydrous sodium sulphate, preserving heat for 40min, heating to 98 ℃ at the speed of 2 ℃/min, preserving heat for dyeing for 35min, cooling to below 50 ℃, discharging waste liquid, washing with water, wherein,
0.64 percent of red NF-3B,
1.17 percent of blue NF-BN, 0.81 percent of weak acid bright red 10B and 1.36 percent of weak acid deep blue 5R;
3) soaping:
soaping agent 2 g/L at bath ratio of 1:10, temperature of 90 deg.C for 10min, and cleaning agent 209;
4) functional after finishing:
preparing finishing liquid according to the mass ratio of the silicone oil emulsion to the water of 60:500, and fully stirring and dissolving; soaking the brocade sticky fabric in the finishing liquid for 5min, then soaking and rolling for two times, wherein the mangle ratio is 85-100%, and drying at 180 ℃.
The chelating dispersant is prepared by polymerizing hydroxypropyl polyamino allyl polyoxyethylene ether, acrylic acid, maleic acid monoacrylate, an initiator, sodium hydroxide, carbon disulfide, water and the like.
The preparation method of the chelating dispersant comprises the following steps:
firstly, 24 parts of hydroxypropyl polyamino allyl polyoxyethylene ether, 12 parts of acrylic acid, 14 parts of maleic acid monoacid and 400 parts of water are placed in a reaction kettle, stirred and dissolved, nitrogen is introduced for 30min, the temperature is raised to 70 ℃, 0.7 part of initiator is added, the reaction is kept for 6h, then the temperature is reduced to below 20 ℃, and n [ (hydroxypropyl polyamino allyl polyoxyethylene ether) + (maleic acid monoacid)]：n(NaOH)：n(CS2) NaOH is added firstly and then CS is slowly added dropwise2Reacting at 25 ℃ for 3h, and then reacting at 45 ℃ for 2h to obtain the chelating dispersant; the molecular structure of the chelating dispersant is shown as a formula a.
The preparation method of the silicone emulsion comprises the steps of putting 9 parts of composite emulsifier and 220 parts of water into a reaction kettle, adding 45 parts of octamethylcyclotetrasiloxane, 6 parts of quaternary ammonium silane coupling agent (shown as the formula b) and 5 parts of KH-550, stirring and emulsifying for 15min, heating to 75 ℃, adding 6 parts of sodium hydroxide, reacting for 4h, cooling to 40 ℃, neutralizing the emulsion with acetic acid to be neutral, heating the emulsion to 82-85 ℃, adding 7 parts of methacryloxypropyltrimethylammonium chloride and 0.3 part of sodium persulfate, and reacting for 3h to obtain the silicone emulsion.
Example 8:
brocade adhesive plain weave 70D 16s/110 68
The short-process dyeing and finishing process of the nylon-viscose fabric comprises the process flows of one-bath pretreatment → one-bath dyeing of the nylon-viscose fabric → soaping → functional after-finishing;
1) one-bath pretreatment:
placing the grey cloth into a pretreatment finishing liquid according to a bath ratio of 1:10, heating to 100 ℃ at a speed of 2 ℃/min, preserving heat for 30min, cooling to below 50 ℃, draining liquid, and washing with water, wherein the pretreatment finishing liquid contains a scouring agent of 2 g/L, a hydrogen peroxide stabilizer of 2 g/L, hydrogen peroxide of 3 g/L, a chelating dispersant of 2 g/L, sodium hydroxide of 3 g/L, and the balance of water, the scouring agent is a multifunctional scouring agent DM-1127 (Guangdong Germany and American Fine chemical group Co., Ltd.), and the hydrogen peroxide stabilizer is a multifunctional oxygen bleaching auxiliary L S66 (Suzhou Lisheng chemical Co., Ltd.);
2) dyeing the nylon-viscose fabric in one bath:
placing the pretreated brocade bonding fabric into a dye vat according to a bath ratio of 1:10 at room temperature, adding neutral color fixing reactive dye, weakly acidic dye and 1 g/L of leveling agent, running for 10min, heating to 80 ℃ at the speed of 2 ℃/min, adding 10 g/L anhydrous sodium sulphate, preserving heat for 30min, heating to 98 ℃ at the speed of 2 ℃/min, preserving heat for dyeing for 30min, cooling to below 50 ℃, discharging waste liquid, washing with water, wherein,
0.24 percent of blue NF-BN,
0.16 percent of red NF-G L0.16,
Yellow NF-GR 0.08%, faintly acid brilliant red 10B 0.23%, faintly acid dark blue GR 0.31%, faintly acid light yellow G0.14%;
3) soaping:
soaping agent 2 g/L, bath ratio 1:10, temperature 90 deg.C, time 10 min;
4) functional after finishing:
preparing finishing liquid according to the mass ratio of the silicone oil emulsion to the water of 60:500, and fully stirring and dissolving; soaking the brocade sticky fabric in the finishing liquid for 5min, then soaking and rolling for two times, wherein the mangle ratio is 85-100%, and drying at 180 ℃;
the chelating dispersant is prepared by polymerizing hydroxypropyl polyamino allyl polyoxyethylene ether, acrylic acid, maleic acid monoacrylate, an initiator, sodium hydroxide, carbon disulfide, water and the like.
The preparation method of the chelating dispersant comprises the following steps:
firstly, 32 parts of hydroxypropyl polyamino allyl polyoxyethylene ether, 15 parts of acrylic acid, 17 parts of maleic acid monoacrylate and 400 parts of water are placed inStirring and dissolving in a reaction kettle, introducing nitrogen for 30min, heating to 70 ℃, adding 0.7 part of initiator, keeping the temperature for reaction for 6h, then cooling to below 20 ℃, and adding n [ (hydroxypropyl polyamino allyl polyoxyethylene ether) + (maleic acid monoacylate)]：n(NaOH)：n(CS2) NaOH is added firstly and then CS is slowly added dropwise2Reacting at 25 ℃ for 3h, and then reacting at 45 ℃ for 2h to obtain the chelating dispersant; the molecular structure of the chelating dispersant is shown as a formula a.
The preparation method of the organic silicon emulsion comprises the steps of putting 15 parts of composite emulsifier and 220 parts of water into a reaction kettle, adding 58 parts of octamethylcyclotetrasiloxane, 8 parts of quaternary ammonium silane coupling agent (shown as the formula b) and 7 parts of KH-550, stirring and emulsifying for 15min, heating to 78 ℃, adding 6 parts of sodium hydroxide, reacting for 4h, cooling to 40 ℃, neutralizing the emulsion with acetic acid to be neutral, heating the emulsion to 85 ℃, adding 9 parts of methacryloxypropyltrimethylammonium chloride and 0.5 part of sodium persulfate, and reacting for 3h to obtain the silicone oil emulsion.
Example 9:
brocade-sticking transverse strip 70D 160D/183 83
The short-process dyeing and finishing process of the nylon-viscose fabric comprises the process flows of one-bath pretreatment → one-bath dyeing of the nylon-viscose fabric → soaping → functional after-finishing;
1) one-bath pretreatment:
placing the grey cloth into a pretreatment finishing liquid according to a bath ratio of 1:10, heating to 100 ℃ at a speed of 2 ℃/min, preserving heat for 45min, cooling to below 50 ℃, draining, washing with water, wherein the pretreatment finishing liquid contains a scouring agent of 2 g/L, a hydrogen peroxide stabilizer of 2 g/L, hydrogen peroxide of 3 g/L, a chelating dispersant of 2 g/L, sodium hydroxide of 3 g/L and the balance of water, the scouring agent is a multifunctional scouring agent DM-1127 (Guangdong German and American Fine chemical group Co., Ltd.), and the hydrogen peroxide stabilizer is a hydrogen peroxide stabilizer ZJ-CH01 (Guangzhou Zhuangjie chemical Co., Ltd.);
2) dyeing the nylon-viscose fabric in one bath:
placing the pretreated brocade sticky fabric into a dye vat according to a bath ratio of 1:10 at room temperature, adding neutral color fixing reactive dye, weakly acidic dye and leveling agent of 3 g/L, running for 10min, heating to 80 ℃ at a speed of 2 ℃/min, and adding 10 g/LPreserving heat for 45min by using anhydrous sodium sulphate; heating to 98 deg.C at a rate of 2 deg.C/min, and dyeing for 45 min; cooling to below 50 deg.C, discharging waste liquid, and washing with water; wherein,
1.47 percent of yellow NF-4G,
1.26 percent of bright red NF-G L1.26, 1.64 percent of weak acid bright yellow G and 1.42 percent of weak acid bright red B;
3) soaping:
soaping agent 2 g/L, bath ratio 1:10, temperature 90 deg.C, time 10 min;
4) functional after finishing:
preparing finishing liquid according to the mass ratio of the silicone oil emulsion to the water of 60:500, and fully stirring and dissolving; soaking the brocade sticky fabric in the finishing liquid for 5min, then soaking and rolling for two times, wherein the mangle ratio is 85-100%, and drying at 180 ℃;
the chelating dispersant is prepared by polymerizing hydroxypropyl polyamino allyl polyoxyethylene ether, acrylic acid, maleic acid monoacrylate, an initiator, sodium hydroxide, carbon disulfide, water and the like.
The preparation method of the chelating dispersant comprises the following steps:
putting 38 parts of hydroxypropyl polyamino allyl polyoxyethylene ether, 18 parts of acrylic acid, 21 parts of maleic monoacid acylate and 400 parts of water into a reaction kettle, stirring and dissolving, introducing nitrogen for 30min, heating to 70 ℃, adding 0.7 part of initiator, reacting for 6h under heat preservation, then cooling to below 20 ℃, and adding N [ (hydroxypropyl polyamino allyl polyoxyethylene ether) + (maleic monoacid acylate)]：n(NaOH)：n(CS2) NaOH is added firstly and then CS is slowly added dropwise2Reacting at 25 ℃ for 3h, and then reacting at 45 ℃ for 2h to obtain the chelating dispersant; the molecular structure of the chelating dispersant is shown as a formula a.
The preparation method of the organic silicon emulsion comprises the steps of putting 18 parts of composite emulsifier and 220 parts of water into a reaction kettle, adding 72 parts of octamethylcyclotetrasiloxane, 10 parts of quaternary ammonium silane coupling agent (shown as the formula b) and 8 parts of KH-550, stirring and emulsifying for 15min, heating to 80 ℃, adding 6 parts of sodium hydroxide, reacting for 4h, cooling to 40 ℃, neutralizing the emulsion with acetic acid to be neutral, heating the emulsion to 85 ℃, adding 12 parts of methacryloxypropyltrimethylammonium chloride and 0.7 part of sodium persulfate, and reacting for 3h to obtain the silicon oil emulsion.
In examples 7-9, when the brocade adhesive fabric is dyed in one bath, dye solutions are prepared by red, yellow and blue, and three color samples are dyed and respectively subjected to related performance tests, and the results are as follows:
TABLE 1 colour fastness of brocade-sticking fabric dyeings
As can be seen from Table 1, the short-process dyeing and finishing process for the brocade-viscose fabric has the advantages of soft hand feeling of the dyed product, and good color fastness to washing and rubbing.
The color fastness to washing is tested according to GB/T3921.1-2008 method for testing the color fastness to washing of textiles.
The color fastness to rubbing is tested according to GB/T3920-2008 "test method for color fastness to rubbing of textiles".
Examples 1-3 relate to the following chelation and dispersancy test procedure:
1. determination of chelated calcium ions
Accurately weighing 2g of sample (accurate to 0.0001g), adding distilled water to prepare a 100m L solution, then transferring a 25m L sample solution into an erlenmeyer flask, adding an ammonium chloride buffer solution (pH 10)5m L and a small amount of a 2% sodium oxalate solution by mass, titrating with a 0.1 mol/L calcium acetate standard solution until a permanent white precipitate is generated as an end point, simultaneously carrying out a blank test according to the steps, wherein the milligrams of CaCO3 chelated by each gram of chelating agent is the chelation value of calcium ions and is calculated according to the following formula:
A＝[(V1-V0)Ccalcium carbonate×M]/(G×25/100)
I.e. A ═ V1-V0) CCalcium carbonate×4M]/G
In the formula, C calcium is the concentration of a calcium acetate standard solution, mol/L;
v1 is the volume of calcium acetate standard solution consumed by the sample solution, m L;
v0 is the volume of calcium acetate standard titration solution consumed for the blank test, m L;
g is sample mass, G;
a is the value of chelated calcium ions of the sample;
m is 100 and represents the molar mass of the chelated calcium carbonate.
2. Determination of chelated ferric ions
Accurately weighing 1g sample (accurate to 0.0001g), adding distilled water to obtain 100m L solution, transferring 10m L sample solution into a conical flask, adding distilled water 40m L, adjusting pH to 12 with 30% sodium hydroxide solution, and adding 1 g/L Fe3+The standard solution was titrated until permanent turbidity was produced (note that during titration, if the pH was changed, 30% sodium hydroxide solution was added to adjust to maintain the pH at 12). Blank tests were performed simultaneously according to the above procedure. The milligrams of complexing ferric ion per gram of chelating agent is the milliliters of solution consumed during the standard solution dropping. The chelation value of the ferric ion was calculated as follows:
A＝(V1-V0)/(G×10/100)
that is, A ═ (V1-V0) × 10/G
Wherein V1 is the volume of the sample solution consuming the ferric iron standard solution, m L;
v0 is the volume of ferric standard titration solution consumed for the blank test, m L;
g is sample mass, G;
a is the value of the sample chelating ferric ions.
3. Determination of chelated divalent copper ions
Accurately weighing 1g sample (accurate to 0.0001g), adding distilled water to obtain 100m L solution, transferring 10m L sample solution into a conical flask, adding distilled water 40m L, adjusting pH to 12 with 30% sodium hydroxide solution, and adding 1 g/L Cu2+The standard solution was titrated until permanent turbidity was produced (note that during titration, if the pH was changed, 30% sodium hydroxide solution was added to adjust to maintain the pH at 12). Blank tests were performed simultaneously according to the above procedure. The milligram of the chelating agent complexing the divalent copper ions per gram is the milliliter consumed by the standard solution drop timing. Of copper ionsThe chelation value was calculated as follows:
A＝(V1-V0)/(G×10/100)
that is, A ═ (V1-V0) × 10/G
Wherein V1 is the volume of the sample solution consuming the copper ion standard solution, m L;
v0 is the volume of the standard titration solution consuming copper ions for the blank test, m L;
g is sample mass, G;
a is the value of chelated copper ions of the sample.
4. Measurement of Dispersion force
Accurately weighing 4g of sample (accurate to 0.0001g) to prepare 100m L solution, transferring 25m L sample solution into an erlenmeyer flask, adding 10% sodium carbonate solution 10m L and 30m L distilled water, titrating with 0.1 mol/L calcium acetate standard solution until permanent white precipitate is generated as an end point, simultaneously making a blank test, and calculating the dispersion force according to the following formula:
F＝(V1-V0)C×100/(G×25/100)
i.e. F ═ (V1-V0) C × 400/G
C is the concentration of a calcium acetate standard solution, mol/L;
v0 is the volume of calcium acetate standard solution consumed in the blank test, m L;
v1 is the volume of calcium acetate standard solution consumed by the sample solution, m L;
g is the sample mass, G.
Claims (9)
1. The short-process dyeing and finishing process of the nylon-viscose fabric comprises the process flows of one-bath pretreatment → one-bath dyeing of the nylon-viscose fabric → soaping → functional after-finishing;
1) one-bath pretreatment:
placing the grey cloth into pretreatment finishing liquid according to a bath ratio of 1:10, heating to 100 ℃ at a speed of 2 ℃/min, preserving heat for 30-45min, cooling to below 50 ℃, discharging liquid, and washing with water, wherein the pretreatment finishing liquid contains 2 g/L of scouring agent, 2 g/L of hydrogen peroxide stabilizer, 3 g/L of hydrogen peroxide, 2 g/L of chelating dispersant, 3 g/L of sodium hydroxide, and the balance of water;
2) dyeing the nylon-viscose fabric in one bath:
placing the pretreated brocade bonding fabric into a dye vat according to a bath ratio of 1:10 at room temperature, adding neutral color fixing reactive dye, weakly acidic dye and a leveling agent of 1-3 g/L, running for 10min, heating to 80 ℃ at the speed of 2 ℃/min, adding 10 g/L anhydrous sodium sulphate, preserving heat for 30-45min, heating to 98 ℃ at the speed of 2 ℃/min, preserving heat for dyeing for 30-45min, cooling to below 50 ℃, discharging waste liquid, and washing with water;
3) soaping:
soaping agent 2 g/L, bath ratio 1:10, temperature 90 deg.C, time 10 min;
4) functional after finishing:
preparing finishing liquid according to the mass ratio of the organic silicon emulsion to the water of 60:500, and fully stirring and dissolving; soaking the brocade sticky fabric in the finishing liquid for 5min, then soaking and rolling for two times, wherein the mangle ratio is 85-100%, and drying at 180 ℃;
the chelating dispersant is formed by polymerizing hydroxypropyl polyamino allyl polyoxyethylene ether, acrylic acid, maleic acid monoacid, an initiator, sodium hydroxide, carbon disulfide, water and the like; during polymerization, 24-38 parts of hydroxypropyl polyamino allyl polyoxyethylene ether, 12-18 parts of acrylic acid, 14-21 parts of maleic acid monoacid acylate and 400 parts of water are placed in a reaction kettle, stirred and dissolved, nitrogen is introduced for 30min, the temperature is raised to 70 ℃, 0.7 part of initiator is added, the heat preservation reaction is carried out for 6h, then the temperature is reduced to below 20 ℃, and the molar ratio n [ (hydroxypropyl polyamino allyl polyoxyethylene ether) + (maleic acid monoacid acylate)]：n(NaOH)：n(CS2) NaOH is added firstly and then CS is slowly added dropwise2Reacting at 25 ℃ for 3h, and then reacting at 45 ℃ for 2h to obtain the chelating dispersant; the molecular structure of the chelating dispersant is shown as a formula (a);
the preparation method of the organic silicon emulsion comprises the steps of putting 9-18 parts of composite emulsifier and 220 parts of water into a reaction kettle, adding 45-72 parts of octamethylcyclotetrasiloxane, 6-10 parts of quaternary ammonium silane coupling agent and 5-8 parts of KH-550, stirring and emulsifying for 15min, heating to 75-80 ℃, adding 6 parts of sodium hydroxide, reacting for 4h, cooling to 40 ℃, neutralizing the emulsion with acetic acid to be neutral, heating the emulsion to 82-85 ℃, adding 7-12 parts of methacryloxypropyltrimethylammonium chloride and 0.3-0.7 part of sodium persulfate, and reacting for 3h to obtain the silicon oil emulsion.
2. The short-process dyeing and finishing process for the brocade-viscose fabric according to claim 1, which is characterized in that: the scouring agent is one of multifunctional scouring agent DM-1127 and multifunctional scouring agent A-216.
3. The short-process dyeing and finishing process for the brocade-viscose fabric as claimed in claim 1, wherein the hydrogen peroxide stabilizer is one of hydrogen peroxide stabilizer ZJ-CH01 and multifunctional oxygen bleaching assistant L S66.
4. The short-process dyeing and finishing process for the brocade-viscose fabric according to claim 1, wherein the neutral color-fixing reactive dye comprises one or more of jacetin yellow NF-4G, jacetin yellow NF-GR, jacetin yellow NF-G L, jacetin scarlet NF-G L, jacetin red NF-3B, jacetin turquoise blue NF-2G, jacetin blue NF-BN, jacetin navy blue NF-MG and jacetin navy blue NF-BG.
5. The short-process dyeing and finishing process for the brocade-viscose fabric according to claim 1, which is characterized in that: the weak-acidic dye is a conventional product in the field, such as one or more of weak-acidic green GS, weak-acidic black BR, weak-acidic bright red B, weak-acidic bright red 10B, weak-acidic deep blue 5R, weak-acidic deep blue GR and weak-acidic bright yellow G.
6. The short-process dyeing and finishing process for the brocade-viscose fabric according to claim 1, which is characterized in that: the compound emulsifier consists of a cationic emulsifier and a nonionic emulsifier.
7. The short-process dyeing and finishing process for the brocade-viscose fabric according to claim 6, which is characterized in that: the cationic emulsifier is one of cetyl trimethyl ammonium bromide, octadecyl trimethyl ammonium chloride and dodecyl dimethyl benzyl ammonium chloride.
8. The short-process dyeing and finishing process for the brocade-viscose fabric according to claim 6, which is characterized in that: the nonionic emulsifier is fatty alcohol-polyoxyethylene ether.
9. The short-process dyeing and finishing process for the brocade-viscose fabric according to claim 6, which is characterized in that: the mass ratio of the cationic emulsifier to the nonionic emulsifier is 2: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910043119.XA CN111441181A (en) | 2019-01-17 | 2019-01-17 | Short-process dyeing and finishing process for brocade-viscose fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910043119.XA CN111441181A (en) | 2019-01-17 | 2019-01-17 | Short-process dyeing and finishing process for brocade-viscose fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111441181A true CN111441181A (en) | 2020-07-24 |
Family
ID=71653867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910043119.XA Pending CN111441181A (en) | 2019-01-17 | 2019-01-17 | Short-process dyeing and finishing process for brocade-viscose fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111441181A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102199884A (en) * | 2011-03-07 | 2011-09-28 | 浙江理工大学 | Method for dip-dyeing polyamide/cotton (viscose) fabrics with acid or neutral and reactive dyes in one-bath way |
| CN108004695A (en) * | 2017-12-30 | 2018-05-08 | 绍兴恒钧环保科技有限公司 | Wash the viscous blended yarn weaved fabric short route dyeing and finishing technology of brocade |
| CN108086014A (en) * | 2017-12-30 | 2018-05-29 | 绍兴恒钧环保科技有限公司 | Polyester cotton short route dyeing and finishing technology |
| CN108179621A (en) * | 2017-12-30 | 2018-06-19 | 绍兴恒钧环保科技有限公司 | Cotton short-flow pre-treating process |
| CN108286197A (en) * | 2017-12-30 | 2018-07-17 | 绍兴恒钧环保科技有限公司 | Bright and beautiful binding textiles short route dyeing and finishing technology |
-
2019
- 2019-01-17 CN CN201910043119.XA patent/CN111441181A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102199884A (en) * | 2011-03-07 | 2011-09-28 | 浙江理工大学 | Method for dip-dyeing polyamide/cotton (viscose) fabrics with acid or neutral and reactive dyes in one-bath way |
| CN108004695A (en) * | 2017-12-30 | 2018-05-08 | 绍兴恒钧环保科技有限公司 | Wash the viscous blended yarn weaved fabric short route dyeing and finishing technology of brocade |
| CN108086014A (en) * | 2017-12-30 | 2018-05-29 | 绍兴恒钧环保科技有限公司 | Polyester cotton short route dyeing and finishing technology |
| CN108179621A (en) * | 2017-12-30 | 2018-06-19 | 绍兴恒钧环保科技有限公司 | Cotton short-flow pre-treating process |
| CN108286197A (en) * | 2017-12-30 | 2018-07-17 | 绍兴恒钧环保科技有限公司 | Bright and beautiful binding textiles short route dyeing and finishing technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103711011B (en) | Micro-crosslinking type poly(methacryloxyethyltrimethyl ammonium chloride) modified color fixing agent and preparation method thereof | |
| CN103215805B (en) | Salt-free dyeing method for active dye | |
| CN106149384B (en) | A kind of dyeing and finishing method of cotton fabrics | |
| CN108166241A (en) | Cotton knitwear short route dyeing and finishing technology method | |
| CN103709326A (en) | Preparation method of cationic organic silicon modified poly(diallyldimethylammonium chloride) fixing agent | |
| CN105220528B (en) | A kind of anhydrous salt-free colouring method of cellulose fibril clothes | |
| CN115894911B (en) | Epoxy modified hyperbranched polyamide-amine high molecular polymer, preparation method and application | |
| CN110747663A (en) | Reactive dye printing paste and printing method thereof | |
| CN106480534B (en) | A kind of cation-dyeable polyurethane elastomeric fiber and preparation method thereof | |
| CN112663353A (en) | Preparation method of plant dye yarn-dyed fabric | |
| CN113279270A (en) | Reactive dye, preparation method thereof and finished clothes | |
| CN116084192B (en) | Dyeing process of woven polyester fabric | |
| CN111434848A (en) | Short-process dyeing and finishing process for polyester-cotton fabric | |
| CN111411537A (en) | Short-process dyeing and finishing process for polyester-nylon viscose fabric | |
| CN111441181A (en) | Short-process dyeing and finishing process for brocade-viscose fabric | |
| CN112391858A (en) | Short-process dyeing method for cotton/brocade/ammonia knitted fabric | |
| CN111434849A (en) | Short-process dyeing and finishing process for nylon-cotton fabric | |
| CN110886113B (en) | Disperse dye dyeing method for treating cotton fabric by using waterborne polyurethane | |
| CN111434851A (en) | Short-process dyeing and finishing process for nylon-cotton fabric | |
| CN111019386B (en) | Anthraquinone structure carboxylic acid type dye for dyeing alginate fibers, and preparation method and dyeing process thereof | |
| CN114517418A (en) | High-dyeing-degree lasting-shaped Roman cloth and preparation process thereof | |
| CN111424443A (en) | Short-process dyeing and finishing process for polyester-nylon viscose fabric | |
| CN108642920B (en) | Washing-resistant and anti-falling fabric printing process | |
| CN113087914A (en) | Amino block hyperbranched organosilicon surfactant and preparation method and application thereof | |
| CN111455697A (en) | Short-process dyeing and finishing process for cotton knitted fabric |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |