CN107119447A - A kind of method for dyeing terylene of utilization nano lanthanum oxide - Google Patents
A kind of method for dyeing terylene of utilization nano lanthanum oxide Download PDFInfo
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- CN107119447A CN107119447A CN201710290813.2A CN201710290813A CN107119447A CN 107119447 A CN107119447 A CN 107119447A CN 201710290813 A CN201710290813 A CN 201710290813A CN 107119447 A CN107119447 A CN 107119447A
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- CN
- China
- Prior art keywords
- terylene
- lanthanum oxide
- dyeing
- nano lanthanum
- lanthana
- 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.)
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- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 title claims abstract description 186
- 239000005020 polyethylene terephthalate Substances 0.000 title claims abstract description 140
- 229920004933 Terylene® Polymers 0.000 title claims abstract description 138
- 238000000034 method Methods 0.000 title claims abstract description 62
- 238000004043 dyeing Methods 0.000 title claims abstract description 50
- 239000000975 dye Substances 0.000 claims abstract description 39
- 230000008569 process Effects 0.000 claims abstract description 35
- 239000003513 alkali Substances 0.000 claims abstract description 33
- 230000004048 modification Effects 0.000 claims abstract description 30
- 238000012986 modification Methods 0.000 claims abstract description 30
- 238000005859 coupling reaction Methods 0.000 claims abstract description 28
- 230000008878 coupling Effects 0.000 claims abstract description 23
- 238000010168 coupling process Methods 0.000 claims abstract description 23
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 16
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000008117 stearic acid Substances 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910000077 silane Inorganic materials 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 79
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 57
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 57
- 239000000243 solution Substances 0.000 claims description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 53
- 238000001035 drying Methods 0.000 claims description 30
- 235000019441 ethanol Nutrition 0.000 claims description 27
- 239000002270 dispersing agent Substances 0.000 claims description 26
- 239000000839 emulsion Substances 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 19
- 238000001291 vacuum drying Methods 0.000 claims description 18
- 239000003921 oil Substances 0.000 claims description 14
- 239000012153 distilled water Substances 0.000 claims description 13
- 238000005406 washing Methods 0.000 claims description 13
- 239000007864 aqueous solution Substances 0.000 claims description 12
- 239000003995 emulsifying agent Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 238000004821 distillation Methods 0.000 claims description 10
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 claims description 9
- 239000011259 mixed solution Substances 0.000 claims description 8
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 6
- 238000000967 suction filtration Methods 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims description 5
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 claims description 4
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims description 4
- 229920000053 polysorbate 80 Polymers 0.000 claims description 4
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 claims description 4
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 claims description 4
- 239000002585 base Substances 0.000 claims description 3
- VKOBVWXKNCXXDE-UHFFFAOYSA-N ethyl stearic acid Natural products CCCCCCCCCCCCCCCCCCCC(O)=O VKOBVWXKNCXXDE-UHFFFAOYSA-N 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 239000011343 solid material Substances 0.000 claims description 3
- 238000009472 formulation Methods 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 239000007822 coupling agent Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 23
- 229920000728 polyester Polymers 0.000 abstract description 15
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 abstract description 13
- 239000000986 disperse dye Substances 0.000 abstract description 11
- 230000009477 glass transition Effects 0.000 abstract description 5
- 238000009792 diffusion process Methods 0.000 abstract description 4
- 235000011054 acetic acid Nutrition 0.000 description 17
- 235000011121 sodium hydroxide Nutrition 0.000 description 15
- 239000007788 liquid Substances 0.000 description 10
- 125000005909 ethyl alcohol group Chemical group 0.000 description 6
- 238000004945 emulsification Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 206010068150 Acoustic shock Diseases 0.000 description 3
- 206010013786 Dry skin Diseases 0.000 description 3
- 150000001243 acetic acids Chemical class 0.000 description 3
- 230000002500 effect on skin Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003805 vibration mixing Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- -1 silk Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000010148 water-pollination Effects 0.000 description 2
- 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 1
- 229920002334 Spandex Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- YOSOSDBZAUWJJT-UHFFFAOYSA-L sodium dithionite monohydrate Chemical compound O.[Na+].[Na+].[O-]S(=O)S([O-])=O YOSOSDBZAUWJJT-UHFFFAOYSA-L 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- 239000004759 spandex Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- 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
- D06M11/45—Oxides or hydroxides of elements of Groups 3 or 13 of the Periodic Table; Aluminates
-
- 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
- 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
-
- 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
- D06P1/62—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 with sulfate, sulfonate, sulfenic or sulfinic groups
- D06P1/621—Compounds without nitrogen
- D06P1/622—Sulfonic acids or their salts
- D06P1/625—Aromatic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/64—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/651—Compounds without nitrogen
- D06P1/65106—Oxygen-containing compounds
- D06P1/65125—Compounds containing ester 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
- D06P1/44—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
-
- 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
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
- D06P3/54—Polyesters using dispersed dyestuffs
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention discloses a kind of method for dyeing terylene of utilization nano lanthanum oxide, surface modification is carried out to nano lanthanum oxide particle first, again to carrying out alkali process to terylene, terylene after nano lanthanum oxide and alkali process after surface modification is carried out by coupling reaction using silane coupler, finally, the terylene after coupling processing is dyed using support methods;Lanthana can improve the affinity between carrier and disperse dyes, carrier and polyester fiber after being esterified surface modification through stearic acid, so as to reduce the glass transition temperature of terylene, therefore, lanthana after stearic acid surface-modified is coupled to behind terylene surface, improve the diffusion rate of carrier and disperse dyes, carrier and disperse dyes is entered polyester fiber with either as singular molecular entities, improve the dye-uptake of dyeing rate and scattered dyestuff;And reaction temperature is relatively low, be conducive to carrying out terylene into the dyeing after blending.
Description
Technical field
The invention belongs to fabric dyeing method technical field, it is related to a kind of method for dyeing terylene of utilization nano lanthanum oxide.
Background technology
The basic structural unit of polyester fiber is PET, and terylene molecular weight is general 20000 or so,
Impurity containing 1%-3%, its chemical structural formula is:
It is the basic chain link of terylene macromolecular in square brackets in formula, n is average degree of polymerization, about 130.Polyester fiber it is big
There are two kinds of conformational forms of folded chain and extended chain in strand, from the point of view of polyester fiber molecular composition, it be by short fat hydrocarbon chain,
Ester group, phenyl ring and terminal hydroxy group are constituted.Therefore, polyester fiber has no other polar groups in addition to it there are two terminal hydroxy groups, thus washs
Synthetic fibre fiber belongs to hydrophobic fibre.The skin-friction coefficient of polyester fiber is very big, about 0.26-0.58, and electrical insulating property is high, and rub pole
Electrostatic is also easy to produce, so as to influence being smoothed out for textile process, float, specking is caused.
The continuous personalized, abundantization of requirement and effect due to people to garment fabric, therefore, are emerged largely not
With the fabric of fiber, such as silk, spandex, wool, vinegar fibre, but these fibers are easily denatured at high temperature.Terylene possesses parent
Aqueous low, crystallinity is high, fiber alignment is close and is difficult the characteristics such as wetting, generally using water-soluble less non-ionic dispersant
Dyestuff is dyed by dispersant NNO to it.Because the glass transition temperature of polyester fiber is higher, disperse dyes are made to exist
Entered under Room-temperature low-pressure inside terylene with high dispersive degree reach thoroughly upper dye effect be difficult to complete, therefore how
It is the focus studied now to carry out dyeing under atmospheric low-temperature to polyester fiber.Wherein, because terylene hydrophily is poor, it is unfavorable for dyeing
Characteristic, current people by more sight invest terylene surface be modified.The surface of terylene, which is modified, to be referred to not change terylene fibre
Premised on tieing up script material and its performance, PET fiber surface is obtained new characteristic, such as hydrophily, dyeability, resistance to ag(e)ing,
Biocompatibility, antistatic behaviour etc., make the characteristic of terylene maximize favourable factors and minimize unfavourable ones, are more widely used.
With the development of textile printing and dyeing science and technology, it should be noted that nano material is as dyeing assistant, depend primarily on
Its skin effect.The skin effect of nano material depends primarily on the size of its particle diameter, as particle diameter reduces, and specific surface area is significantly
Increase, skin effect greatly improves, therefore, how to obtain nano-particle compared with small particle to improve its assisting-dyeing performance have it is important
Meaning.
The content of the invention
It is an object of the invention to provide a kind of method for dyeing terylene of utilization nano lanthanum oxide, terylene dye-uptake is improved.
The technical solution adopted in the present invention is, a kind of method for dyeing terylene of utilization nano lanthanum oxide, specifically according to
Lower step is implemented:
Step 1:Surface modification is carried out to nano lanthanum oxide particle using absolute ethyl alcohol and stearic acid;
Step 2:Alkali process is carried out to terylene using sodium hydroxide solution;
Step 3:The terylene after the nano lanthanum oxide and alkali process after surface modification is carried out using silane coupler kh560
Coupling reaction;
Step 4:Configure dyestuff, acetic acid, dispersant NNO and gaultherolin mixed solution, using support methods to coupling at
Terylene after reason is dyed, wherein, dyestuff, acetic acid, the consumption of dispersant NNO and gaultherolin are respectively terylene quality
1.0%~3.0%, 1.0%~3.0%, 1.0%~3.0% and 1.0%~3.0%, reaction temperature is 85 DEG C~95 DEG C, instead
It is 30min~50min between seasonable.
The features of the present invention is also resided in,
Step 1 is specifically implemented according to following steps:
Step 1.1:Nano lanthanum oxide powder is weighed, by it in 80 DEG C~90 DEG C dry 3h~4h;Measure absolute ethyl alcohol with
Stearic acid is mixed, and dried nano lanthanum oxide powder is added thereto, at room temperature supersonic oscillations, is stirred, and mixing time is
25min~35min, obtains mixture A;
Step 1.2:The mixture A that step 1.1 is obtained carries out oil bath backflow, and oil bath temperature is 75 DEG C~85 DEG C, oil bath
Time is 5.5h~6.5h;
Step 1.3:Suction filtration is carried out to the mixture A after step 1.2 oil bath, is rinsed using absolute ethyl alcohol, will
Products therefrom is put into vacuum drying chamber and is dried, and drying temperature is 75 DEG C~85 DEG C, and drying time is 23h~25h, is obtained
Surface finish nano lanthana.
Nano lanthanum oxide mass fraction is 0.9%~1.1% in step 1, and absolute ethyl alcohol consumption is 91.9%~94.1%,
Stearic consumption is 5%~7%, and the content summation of above component is 100%.
Step 2 is specifically implemented according to following steps:
Step 2.1:Terylene is weighed, terylene is placed in sodium hydroxide solution, 93 DEG C~97 DEG C are heated up to, processing time is
3.5h~4.5h;
Step 2.2:Terylene after being handled through step 2.1 is pulled out, uses distilled water flushing, for neutrality, to be dried to acid-base value
Dry, drying temperature is 75 DEG C~85 DEG C, obtains dry alkali process terylene.
Concentration of sodium hydroxide solution is 45g/L~55g/L in step 2, and bath raio of the terylene in sodium hydroxide solution is 1:
45~55.
Step 3 is specifically implemented according to following steps:
Step 3.1:The surface finish nano lanthana dried obtained by step 1 is weighed, is placed in ethanol, ultrasonic vibration
10min~20min, obtains the ethanol solution of lanthana;
Step 3.2:Silane coupler is weighed, ethanol is added and is diluted, the silane coupler that gained dilutes is added and walked
In the ethanol solution of rapid 3.1 gained lanthana, ultrasonic vibration is well mixed;
Step 3.3:The alkali process terylene dried obtained by step 2 is weighed, is placed in the mixed solution obtained by step 3.2, plus
Heat is simultaneously stirred, until the volatilization of diluted silane coupling agent is finished, remaining solid material is put into vacuum drying chamber drying, drying temperature
For 75 DEG C~85 DEG C, drying time is 2.5h~3.5h, obtains the terylene of the lanthana coupling of surface modification;
Wherein, dry surface finish nano lanthana quality for dry alkali process terylene quality 0.8%~
1.2%;The consumption of silane coupler is the 2%~3% of dry alkali process terylene quality.
Step 4 is specifically implemented according to following steps:
Step 4.1:Dyestuff is prepared, and dyestuff is dissolved in the water, and ultrasonic vibration is uniform, obtains concentration molten for 2g/L dyestuffs
Liquid;
Step 4.2:Peracetic acid formulation, by acetic acid in water, ultrasonic vibration is uniform, obtains concentration molten for 2g/L acetic acid
Liquid;
Step 4.3:Dispersant NNO is prepared, and dispersant NNO is dissolved in the water, and ultrasonic vibration is uniform, and obtaining concentration is
2g/L dispersant NNO solution;
Step 4.4:Gaultherolin emulsion is prepared, and is first dissolved emulsifying agent with hot water, is then added gaultherolin, plus
Water dilutes, and adds absolute ethyl alcohol, stirs, obtains gaultherolin emulsion;
Step 4.5:Amount according to claim 1, takes dye solution, step 4.2 made from step 4.1 to make respectively
Acetic acid solution, gaultherolin emulsion made from dispersant NNO solution made from step 4.3 and step 4.4, wherein, dye
Material, acetic acid, the consumption of dispersant NNO and gaultherolin be respectively terylene quality 1.0%~3.0%, 1.0%~3.0%,
1.0%~3.0% and 1.0%~3.0%, it is well mixed and dilutes, obtains dyeing mixed liquor;
Step 4.6:Step 3 gained lanthana coupling terylene is placed in dyeing mixed liquor obtained by step 4.5, dye liquor is with washing
The bath raio 45~55 of synthetic fibre:1,85 DEG C~95 DEG C are at the uniform velocity warming up to, 30min~50min is incubated, is then down to room temperature;
Step 4.7:Terylene after being dyed through step 4.6 is pulled out, with distillation water washing;
Step 4.8:Sodium dithionite and sodium hydroxide are weighed, plus distilled water is prepared into the aqueous solution, wherein per 100mL water
0.25g containing sodium dithionite~0.35g and sodium hydroxide 0.5g~1.5g in solution;
Step 4.9:Step 4.7 gained terylene is placed in step 4.8 obtained aqueous solution and carries out reduction cleaning, temperature is 85
DEG C~95 DEG C, clean 5min~15min;Then pull terylene out, be washed with distilled water to neutrality, be put into vacuum drying chamber drying,
Temperature is 75 DEG C~85 DEG C.
Emulsifying agent is Tween-80 in step 4.
Gaultherolin and emulsifying agent mass ratio are 1 in step 4:10, gaultherolin emulsion emulsifiers concentration is 25%.
The beneficial effects of the invention are as follows, surface modification is carried out to nano lanthanum oxide particle first, then to carrying out alkali to terylene
Processing, coupling reaction is carried out using silane coupler kh560 by the terylene after the nano lanthanum oxide and alkali process after surface modification,
Finally, the terylene after coupling processing is dyed using support methods;Lanthana can be carried after being esterified surface modification through stearic acid
Affinity between high carrier and disperse dyes, carrier and polyester fiber, so as to reduce the glass transition temperature of terylene,
Therefore, the lanthana after stearic acid surface-modified is coupled to behind terylene surface, improves the diffusion rate of carrier and disperse dyes,
Carrier and disperse dyes is entered polyester fiber with either as singular molecular entities, improve the dye-uptake of dyeing rate and scattered dyestuff;And reaction
Temperature is relatively low, is conducive to carrying out terylene into the dyeing after blending.Utilize the method for dyeing terylene process letter of nano lanthanum oxide
Single, reaction condition is gentle, and combined coefficient is high, and cost is low.
Embodiment
A kind of method for dyeing terylene using nano lanthanum oxide of the invention is carried out with reference to embodiment detailed
Explanation.
Utilize the method for dyeing terylene of nano lanthanum oxide, it is characterised in that specifically implement according to following steps:
Step 1:Surface modification is carried out to nano lanthanum oxide particle using absolute ethyl alcohol and stearic acid,
Mass fraction is weighed for 0.9%~1.1% nano lanthanum oxide powder, by it in 80 DEG C~90 DEG C dry 3h~4h;
Measure 91.9%~94.1% absolute ethyl alcohol to mix with 5%~7% stearic acid, the content summation of above component is 100%, will be dry
Nano lanthanum oxide powder after dry is added thereto, at room temperature supersonic oscillations, is stirred 25min~35min, is obtained mixture A, will
Mixture A carries out oil bath backflow 5.5h~6.5h, and oil bath temperature is 75 DEG C~85 DEG C, and suction filtration is carried out to the mixture A after oil bath,
It is rinsed using absolute ethyl alcohol, products therefrom is put into vacuum drying chamber and is dried, drying temperature is 75 DEG C~85 DEG C,
Drying time is 23h~25h, obtains surface finish nano lanthana;
Step 2:Alkali process is carried out to terylene using sodium hydroxide solution,
Terylene is weighed, terylene is placed in concentration in 45g/L~55g/L sodium hydroxide solutions, bath raio is 1:45~55, plus
Temperature is to 93 DEG C~97 DEG C, and processing time is 3.5h~4.5h;Terylene is pulled out, uses distilled water flushing to acid-base value for neutrality,
Drying, drying temperature is 75 DEG C~85 DEG C, obtains dry alkali process terylene;
Step 3:The terylene after the nano lanthanum oxide and alkali process after surface modification is carried out using silane coupler kh560
Coupling reaction,
The surface finish nano lanthana dried obtained by step 1 is weighed, is placed in ethanol, ultrasonic vibration 10min~
20min, obtains the ethanol solution of lanthana;Silane coupler is weighed, ethanol is added and is diluted, the silane that gained is diluted is even
Join agent to add in the ethanol solution of above-mentioned lanthana, ultrasonic vibration is well mixed, dry alkali process terylene is put into wherein,
Heat and stir, until the volatilization of diluted silane coupling agent is finished, remaining solid material is put into vacuum drying chamber drying, drying temperature
Spend for 75 DEG C~85 DEG C, drying time is 2.5h~3.5h, obtain the terylene of the lanthana coupling of surface modification, wherein, do
Dry surface finish nano lanthana quality is the 0.8%~1.2% of dry alkali process terylene quality;The use of silane coupler
Amount is the 2%~3% of dry alkali process terylene quality;
Step 4:Dyeing,
Configuration concentration is that 2g/L aqueous dye solutions, concentration are that 2g/L acetic acid aqueous solutions, concentration are that 2g/L dispersants NNO is water-soluble
The gaultherolin emulsion mixed solution that liquid and emulsification concentration are 25%, wherein being used as gaultherolin by the use of Tween-80
The emulsifying agent of emulsion, gaultherolin emulsion gaultherolin is 1 with emulsifying agent mass ratio:10, four kinds of solution are well mixed
And dilute, obtain dyeing mixed liquor, the consumption of wherein dyestuff, acetic acid, dispersant NNO and gaultherolin is respectively terylene quality
1.0%~3.0%, 1.0%~3.0%, 1.0%~3.0% and 1.0%~3.0%;By the coupling of step 3 gained lanthana
Terylene is placed in above-mentioned dyeing mixed liquor, the bath raio 45~55 of dye liquor and terylene:1, at the uniform velocity it is warming up to 85 DEG C~95 DEG C, insulation
30min~50min, is down to room temperature, then pulls terylene out, with distillation water washing;Sodium dithionite and sodium hydroxide are weighed,
Plus distilled water is prepared into the aqueous solution, wherein 0.25g containing sodium dithionite~0.35g and hydroxide in per the 100mL aqueous solution
Sodium 0.5g~1.5g;Above-mentioned terylene is placed in sodium dithionite-sodium hydrate aqueous solution and carries out reduction cleaning, temperature is 85
DEG C~95 DEG C, clean 5min~15min;Then pull terylene out, be washed with distilled water to neutrality, be put into vacuum drying chamber drying,
Temperature is 75 DEG C~85 DEG C, and dyeing is completed;
Wherein by the use of Tween-80 as the emulsifying agent of gaultherolin emulsion, gaultherolin emulsion salicylic acid first
Ester is 1 with emulsifying agent mass ratio:10.
Embodiment 1
Step 1, surface modification is carried out to nano lanthanum oxide ball
94.1g absolute ethyl alcohols and 5g stearic acid are added in flask, 0.9g nano lanthanum oxides are weighed, added in flask, room
Warm supersonic oscillations simultaneously stir 25min simultaneously;Flask is taken out, in the oil bath for being placed in 75 DEG C, after constant temperature backflow 5.5h, using Bu Shi
Funnel carries out suction filtration, then is washed with absolute ethyl alcohol, finally puts it into vacuum drying chamber and 23h is dried at 75 DEG C, that is, obtain table
The lanthana of face modification;
Step 2, alkali process is carried out to terylene
2g terylene is weighed, concentration is placed in in 45g/L sodium hydroxide solutions, bath raio is 1:45, the isothermal reaction at 93 DEG C
3.5h, is washed at neutrality, 75 DEG C with distillation after the completion of reaction and dried;
Step 3, the lanthana after step 1 gained surface modification is coupled with the terylene after step 2 gained alkali process
The surface finish nano lanthana of 0.016g dryings is weighed, ethanol dissolving and ultrasonic vibration 10min with 95%;Claim
0.03g silane couplers are taken, are diluted using ethanol, are added in above-mentioned lanthana ethanol solution, ultrasonic vibration mixing;2g is weighed to do
Dry alkali process terylene, adds in above-mentioned mixed solution, heats and stir, until the volatilization of diluted silane coupling agent is finished, will be surplus
Remaining solid matter is put into vacuum drying chamber drying, and 85 DEG C of baking 2.5h obtain lanthana coupling terylene;
Step 4, coupling terylene obtained by step 3 is dyed using support methods
Weigh 2g dyestuffs to be dissolved in 1L water, ultrasonic vibration is uniform, obtains dye solution;2g acetic acids are weighed in 1L water
In, ultrasonic vibration is uniform, obtains acetic acid solution;Weigh 2g dispersants NNO to be dissolved in 1L water, obtain dispersant NNO solution, surpass
Acoustic shock is swung uniformly;First 100g Tween-80s are dissolved with a small amount of hot water, 1000g gaultherolins are then added, used
The mixer stirring 15min of 1000r/min rotating speeds, adds water to solution for 2850mL, continues stirring and is cooled to 50 DEG C or so, addition
50mL absolute ethyl alcohols, continue to stir, and it is 25% gaultherolin emulsion to obtain emulsification concentration;
The above-mentioned dye solutions of 10mL, the above-mentioned acetic acid solutions of 10mL, the above-mentioned dispersant NNO solution of 10mL, 0.08mL are taken respectively
Above-mentioned gaultherolin emulsion, is well mixed and adds water to 100mL, obtains dyeing mixed liquor;
Step 3 gained lanthana coupling terylene is placed in above-mentioned dyeing mixed liquor, 85 DEG C, insulation are at the uniform velocity warming up to
30min, is down to room temperature;Pull terylene distillation water washing out;
0.25g sodium dithionites and 0.5g sodium hydroxides are weighed, plus distilled water is prepared into the 100mL aqueous solution, to above-mentioned
Distill the terylene after water washing and carry out reduction cleaning, bath raio 1:45, temperature is 85 DEG C, cleans 5min;Finally terylene is taken out and used
Water washing is distilled to neutrality, 75 DEG C of drying of vacuum drying chamber are put into, and dyeing terylene is completed.
Embodiment 2
Step 1, surface modification is carried out to nano lanthanum oxide ball
91.9g absolute ethyl alcohols and 7g stearic acid are added in flask, 1.1g nano lanthanum oxides are weighed, added in flask, room
Warm supersonic oscillations simultaneously stir 35min simultaneously;Flask is taken out, in the oil bath for being placed in 85 DEG C, after constant temperature backflow 6.5h, using Bu Shi
Funnel carries out suction filtration, then is washed with absolute ethyl alcohol, finally puts it into vacuum drying chamber and 25h is dried at 85 DEG C, that is, obtain table
The lanthana of face modification;
Step 2, alkali process is carried out to terylene
2g terylene is weighed, concentration is placed in in 55g/L sodium hydroxide solutions, bath raio is 1:55, the isothermal reaction at 97 DEG C
4.5h, is washed at neutrality, 85 DEG C with distillation after the completion of reaction and dried;
Step 3, the lanthana after step 1 gained surface modification is coupled with the terylene after step 2 gained alkali process
The surface finish nano lanthana of 0.024g dryings is weighed, ethanol dissolving and ultrasonic vibration 20min with 95%;Claim
0.05g silane couplers are taken, are diluted using ethanol, are added in above-mentioned lanthana ethanol solution, ultrasonic vibration mixing;2g is weighed to do
Dry alkali process terylene, adds in above-mentioned mixed solution, heats and stir, until the volatilization of diluted silane coupling agent is finished, will be surplus
Remaining solid matter is put into vacuum drying chamber drying, and 75 DEG C of baking 3.5h obtain lanthana coupling terylene;
Step 4, coupling terylene obtained by step 3 is dyed using support methods
Weigh 2g dyestuffs to be dissolved in 1L water, ultrasonic vibration is uniform, obtains dye solution;2g acetic acids are weighed in 1L water
In, ultrasonic vibration is uniform, obtains acetic acid solution;Weigh 2g dispersants NNO to be dissolved in 1L water, obtain dispersant NNO solution, surpass
Acoustic shock is swung uniformly;First 100g Tween-80s are dissolved with a small amount of hot water, 1000g gaultherolins are then added, used
The mixer stirring 15min of 1000r/min rotating speeds, adds water to solution for 2850mL, continues stirring and is cooled to 50 DEG C or so, addition
50mL absolute ethyl alcohols, continue to stir, and it is 25% gaultherolin emulsion to obtain emulsification concentration;
The above-mentioned dye solutions of 30mL, the above-mentioned acetic acid solutions of 30mL, the above-mentioned dispersant NNO solution of 30mL, 0.24mL are taken respectively
Above-mentioned gaultherolin emulsion, is well mixed and adds water to 300mL, obtains dyeing mixed liquor;
Step 3 gained lanthana coupling terylene is placed in above-mentioned dyeing mixed liquor, 95 DEG C, insulation are at the uniform velocity warming up to
50min, is down to room temperature;Pull terylene distillation water washing out;
0.35g sodium dithionites and 1.5g sodium hydroxides are weighed, plus distilled water is prepared into the 100mL aqueous solution, to above-mentioned
Distill the terylene after water washing and carry out reduction cleaning, bath raio 1:55, temperature is 95 DEG C, cleans 15min;Finally terylene is taken out and used
Water washing is distilled to neutrality, 85 DEG C of drying of vacuum drying chamber are put into, and dyeing terylene is completed.
Embodiment 3
Step 1, surface modification is carried out to nano lanthanum oxide ball
93g absolute ethyl alcohols and 6g stearic acid are added in flask, 1g nano lanthanum oxides are weighed, added in flask, room temperature surpasses
Sonication simultaneously stirs 30min simultaneously;Flask is taken out, in the oil bath for being placed in 80 DEG C, after constant temperature backflow 6h, is entered using Buchner funnel
Row suction filtration, then washed with absolute ethyl alcohol, finally put it into vacuum drying chamber and 24h is dried at 80 DEG C, that is, obtain surface modification
Lanthana;
Step 2, alkali process is carried out to terylene
2g terylene is weighed, concentration is placed in in 50g/L sodium hydroxide solutions, bath raio is 1:50, the isothermal reaction at 95 DEG C
4h, is washed at neutrality, 80 DEG C with distillation after the completion of reaction and dried;
Step 3, the lanthana after step 1 gained surface modification is coupled with the terylene after step 2 gained alkali process
The surface finish nano lanthana of 0.02g dryings is weighed, ethanol dissolving and ultrasonic vibration 15min with 95%;Claim
0.04g silane couplers are taken, are diluted using ethanol, are added in above-mentioned lanthana ethanol solution, ultrasonic vibration mixing;2g is weighed to do
Dry alkali process terylene, adds in above-mentioned mixed solution, heats and stir, until the volatilization of diluted silane coupling agent is finished, will be surplus
Remaining solid matter is put into vacuum drying chamber drying, and 80 DEG C of baking 3h obtain lanthana coupling terylene;
Step 4, coupling terylene obtained by step 3 is dyed using support methods
Weigh 2g dyestuffs to be dissolved in 1L water, ultrasonic vibration is uniform, obtains dye solution;2g acetic acids are weighed in 1L water
In, ultrasonic vibration is uniform, obtains acetic acid solution;Weigh 2g dispersants NNO to be dissolved in 1L water, obtain dispersant NNO solution, surpass
Acoustic shock is swung uniformly;First 100g Tween-80s are dissolved with a small amount of hot water, 1000g gaultherolins are then added, used
The mixer stirring 15min of 1000r/min rotating speeds, adds water to solution for 2850mL, continues stirring and is cooled to 50 DEG C or so, addition
50mL absolute ethyl alcohols, continue to stir, and it is 25% gaultherolin emulsion to obtain emulsification concentration;
The above-mentioned dye solutions of 30mL, the above-mentioned acetic acid solutions of 30mL, the above-mentioned dispersant NNO solution of 30mL, 0.24mL are taken respectively
Above-mentioned gaultherolin emulsion, is well mixed and adds water to 100mL, obtains dyeing mixed liquor;
Step 3 gained lanthana coupling terylene is placed in above-mentioned dyeing mixed liquor, 95 DEG C, insulation are at the uniform velocity warming up to
50min, is down to room temperature;Pull terylene distillation water washing out;
0.3g sodium dithionites and 1g sodium hydroxides are weighed, plus distilled water is prepared into the 100mL aqueous solution, to above-mentioned distillation
Terylene after water washing carries out reduction cleaning, bath raio 1:50, temperature is 90 DEG C, cleans 10min;Finally terylene taking-up is distilled
Water washing is put into 80 DEG C of drying of vacuum drying chamber to neutrality, and dyeing terylene is completed.
Liquid after liquid before the dye of embodiment 1 and dye is detected respectively using ultraviolet specrophotometer, as a result such as the institute of table 1
Show.
Table 1
Liquid after liquid before the dye of embodiment 2 and dye is detected respectively using ultraviolet specrophotometer, as a result such as the institute of table 2
Show.
Table 2
Using ultraviolet specrophotometer respectively to liquid after the dye of embodiment 3, be not coupled after dye after liquid and coupling after stain that liquid enters
Row detection, as a result as shown in table 3.
Table 3
The lanthana after stearic acid surface-modified is coupled at behind terylene surface it can be seen from table 1, table 2 and table 3,
Matched using different dye liquors, its dye-uptake is followed successively by 39.83%, 43.39% and 79.37%.
As can be seen from Table 3, the dye-uptake of the terylene of surface modification rear oxidation lanthanum coupling is higher than the terylene without coupling,
This lanthana of explanation after stearic acid surface-modified has rush dye effect to dyeing terylene, and this is probably because lanthana is through tristearin
The affinity between carrier and disperse dyes, carrier and polyester fiber can be improved after Esterification surface modification, so as to drop
The glass transition temperature of low terylene, improves the diffusion rate of carrier and disperse dyes, makes carrier and disperse dyes with unimolecule
Form enters polyester fiber, improves dyeing rate, so that dye-uptake is improved.
Present invention nano lanthanum oxide particle first carries out surface modification, then to carrying out alkali process to terylene, it is even using silane
Join agent kh560 and the terylene after the nano lanthanum oxide and alkali process after surface modification is subjected to coupling reaction, finally, using support methods
Terylene after coupling processing is dyed;Lanthana can improve carrier and scattered dye after being esterified surface modification through stearic acid
Affinity between material, carrier and polyester fiber, so as to reduce the glass transition temperature of terylene, therefore, by stearic acid
Lanthana after surface modification is coupled to behind terylene surface, improves the diffusion rate of carrier and disperse dyes, makes carrier and scattered
Dyestuff enters polyester fiber with either as singular molecular entities, improves the dye-uptake of dyeing rate and scattered dyestuff;And reaction temperature is relatively low,
Be conducive to carrying out terylene into the dyeing after blending.Simple, the reaction condition temperature using the method for dyeing terylene process of nano lanthanum oxide
High with, combined coefficient, cost is low.
Claims (9)
1. a kind of method for dyeing terylene of utilization nano lanthanum oxide, it is characterised in that specifically implement according to following steps:
Step 1:Surface modification is carried out to nano lanthanum oxide particle using absolute ethyl alcohol and stearic acid;
Step 2:Alkali process is carried out to terylene using sodium hydroxide solution;
Step 3:The terylene after the nano lanthanum oxide and alkali process after surface modification is coupled using silane coupler kh560
Reaction;
Step 4:Configure dyestuff, acetic acid, dispersant NNO and gaultherolin mixed solution, using support methods to coupling processing after
Terylene dyed, wherein, dyestuff, acetic acid, the consumption of dispersant NNO and gaultherolin are respectively terylene quality
1.0%~3.0%, 1.0%~3.0%, 1.0%~3.0% and 1.0%~3.0%, reaction temperature is 85 DEG C~95 DEG C, instead
It is 30min~50min between seasonable.
2. lanthana according to claim 1, is applied into dyeing terylene, it is characterised in that the step 1 it is specific according to
Following steps are implemented:
Step 1.1:Nano lanthanum oxide powder is weighed, by it in 80 DEG C~90 DEG C dry 3h~4h;Measure absolute ethyl alcohol and tristearin
Acid mixing, dried nano lanthanum oxide powder is added thereto, at room temperature supersonic oscillations, is stirred, mixing time is 25min
~35min, obtains mixture A;
Step 1.2:The mixture A that step 1.1 is obtained carries out oil bath backflow, and oil bath temperature is 75 DEG C~85 DEG C, oil bath time
For 5.5h~6.5h;
Step 1.3:Suction filtration is carried out to the mixture A after step 1.2 oil bath, is rinsed using absolute ethyl alcohol, by gained
Product is put into vacuum drying chamber and is dried, and drying temperature is 75 DEG C~85 DEG C, and drying time is 23h~25h, obtains surface
Modify nano lanthanum oxide.
3. a kind of method for dyeing terylene of utilization nano lanthanum oxide according to claim 2, it is characterised in that the step
Nano lanthanum oxide mass fraction is 0.9%~1.1% in 1, and absolute ethyl alcohol consumption is 91.9%~94.1%, stearic consumption
For 5%~7%, the content summation of above component is 100%.
4. the method for dyeing terylene of a kind of utilization nano lanthanum oxide according to claim 1 or 3, it is characterised in that described
Step 2 is specifically implemented according to following steps:
Step 2.1:Terylene is weighed, terylene is placed in sodium hydroxide solution, 93 DEG C~97 DEG C are heated up to, processing time is 3.5h
~4.5h;
Step 2.2:Terylene after being handled through step 2.1 is pulled out, uses distilled water flushing, for neutrality, to dry, dry to acid-base value
Dry temperature is 75 DEG C~85 DEG C, obtains dry alkali process terylene.
5. a kind of method for dyeing terylene of utilization nano lanthanum oxide according to claim 4, it is characterised in that the step
Concentration of sodium hydroxide solution is 45g/L~55g/L in 2, and bath raio of the terylene in sodium hydroxide solution is 1:45~55.
6. a kind of method for dyeing terylene of utilization nano lanthanum oxide according to claim 1, it is characterised in that the step
3 specifically implement according to following steps:
Step 3.1:The surface finish nano lanthana dried obtained by step 1 is weighed, is placed in ethanol, ultrasonic vibration 10min~
20min, obtains the ethanol solution of lanthana;
Step 3.2:Silane coupler is weighed, ethanol is added and is diluted, the silane coupler that gained dilutes is added into step 3.1
In the ethanol solution of gained lanthana, ultrasonic vibration is well mixed;
Step 3.3:The alkali process terylene dried obtained by step 2 is weighed, is placed in the mixed solution obtained by step 3.2, heating is simultaneously
Stirring, until the volatilization of diluted silane coupling agent is finished, is put into vacuum drying chamber drying, drying temperature is 75 by remaining solid material
DEG C~85 DEG C, drying time is 2.5h~3.5h, obtains the terylene of the lanthana coupling of surface modification;
Wherein, dry surface finish nano lanthana quality is the 0.8%~1.2% of dry alkali process terylene quality;Silicon
The consumption of alkane coupling agent is the 2%~3% of dry alkali process terylene quality.
7. a kind of method for dyeing terylene of utilization nano lanthanum oxide according to claim 6, it is characterised in that the step
4 specifically implement according to following steps:
Step 4.1:Dyestuff is prepared, and dyestuff is dissolved in the water, and ultrasonic vibration is uniform, obtains concentration for 2g/L dye solutions;
Step 4.2:Peracetic acid formulation, by acetic acid in water, ultrasonic vibration is uniform, obtains concentration for 2g/L acetic acid solutions;
Step 4.3:Dispersant NNO is prepared, and dispersant NNO is dissolved in the water, and ultrasonic vibration is uniform, and it is 2g/L points to obtain concentration
Powder NNO solution;
Step 4.4:Gaultherolin emulsion is prepared, and is first dissolved emulsifying agent with hot water, is then added gaultherolin, adds water dilute
Release, add absolute ethyl alcohol, stir, obtain gaultherolin emulsion;
Step 4.5:Amount according to claim 1, takes dye solution made from step 4.1, made from step 4.2 respectively
Gaultherolin emulsion made from dispersant NNO solution made from acetic acid solution, step 4.3 and step 4.4, wherein, dyestuff, second
The consumption of acid, dispersant NNO and gaultherolin is respectively 1.0%~3.0%, 1.0%~3.0%, the 1.0% of terylene quality
~3.0% and 1.0%~3.0%, it is well mixed and dilutes, obtains dyeing mixed liquor;
Step 4.6:Step 3 gained lanthana coupling terylene is placed in dyeing mixed liquor obtained by step 4.5, dye liquor and terylene
Bath raio 45~55:1,85 DEG C~95 DEG C are at the uniform velocity warming up to, 30min~50min is incubated, is then down to room temperature;
Step 4.7:Terylene after being dyed through step 4.6 is pulled out, with distillation water washing;
Step 4.8:Sodium dithionite and sodium hydroxide are weighed, plus distilled water is prepared into the aqueous solution, wherein per the 100mL aqueous solution
In 0.25g containing sodium dithionite~0.35g and sodium hydroxide 0.5g~1.5g;
Step 4.9:Step 4.7 gained terylene is placed in step 4.8 obtained aqueous solution and carries out reduction cleaning, temperature be 85 DEG C~
95 DEG C, clean 5min~15min;Then pull terylene out, be washed with distilled water to neutrality, be put into vacuum drying chamber drying, temperature
For 75 DEG C~85 DEG C.
8. a kind of method for dyeing terylene of utilization nano lanthanum oxide according to claim 7, it is characterised in that the step
Emulsifying agent is Tween-80 in 4.
9. a kind of method for dyeing terylene of utilization nano lanthanum oxide according to claim 8, it is characterised in that the step
Gaultherolin and emulsifying agent mass ratio are 1 in 4:10, gaultherolin emulsion emulsifiers concentration is 25%.
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CN102561063A (en) * | 2012-02-08 | 2012-07-11 | 上海工程技术大学 | Rare earth mordant dyeing method for kapok fiber and textile thereof |
CN102561065A (en) * | 2012-01-13 | 2012-07-11 | 上海工程技术大学 | Method for improving dye uptake and fixation rate of reactive dye on kapok fiber by using rare earth |
CN104911908A (en) * | 2015-05-19 | 2015-09-16 | 武汉纺织大学 | Polyelectrolyte nano-membrane-mediated terylene textile normal temperature normal pressure dyeing method |
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CN1834336A (en) * | 2005-03-15 | 2006-09-20 | 朱樑 | Low temp fast dyeing method of polyester fibre |
CN102561065A (en) * | 2012-01-13 | 2012-07-11 | 上海工程技术大学 | Method for improving dye uptake and fixation rate of reactive dye on kapok fiber by using rare earth |
CN102561063A (en) * | 2012-02-08 | 2012-07-11 | 上海工程技术大学 | Rare earth mordant dyeing method for kapok fiber and textile thereof |
CN104911908A (en) * | 2015-05-19 | 2015-09-16 | 武汉纺织大学 | Polyelectrolyte nano-membrane-mediated terylene textile normal temperature normal pressure dyeing method |
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