CN102154856B - Method for dyeing chitosan fabrics with reactive dyes - Google Patents
Method for dyeing chitosan fabrics with reactive dyes Download PDFInfo
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- CN102154856B CN102154856B CN2011100514567A CN201110051456A CN102154856B CN 102154856 B CN102154856 B CN 102154856B CN 2011100514567 A CN2011100514567 A CN 2011100514567A CN 201110051456 A CN201110051456 A CN 201110051456A CN 102154856 B CN102154856 B CN 102154856B
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- lining
- shitosan
- reactive dyes
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- carbonate
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- 239000000985 reactive dye Substances 0.000 title claims abstract description 92
- 238000004043 dyeing Methods 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 84
- 239000004744 fabric Substances 0.000 title claims abstract description 28
- 229920001661 Chitosan Polymers 0.000 title claims abstract description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000001301 oxygen Substances 0.000 claims abstract description 60
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 60
- 239000003795 chemical substances by application Substances 0.000 claims description 60
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 59
- 239000000835 fiber Substances 0.000 claims description 38
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 37
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 37
- 150000003839 salts Chemical class 0.000 claims description 36
- 239000000243 solution Substances 0.000 claims description 36
- 239000002253 acid Substances 0.000 claims description 35
- 230000008569 process Effects 0.000 claims description 35
- 229920002101 Chitin Polymers 0.000 claims description 27
- 238000009991 scouring Methods 0.000 claims description 23
- 239000008234 soft water Substances 0.000 claims description 22
- 239000003381 stabilizer Substances 0.000 claims description 19
- 238000005406 washing Methods 0.000 claims description 19
- 239000002518 antifoaming agent Substances 0.000 claims description 17
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 claims description 16
- 239000000975 dye Substances 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 16
- WOUFQLSYELHAAI-UHFFFAOYSA-N pyridine-3-carboxylic acid;1,3,5-triazine Chemical compound C1=NC=NC=N1.OC(=O)C1=CC=CN=C1 WOUFQLSYELHAAI-UHFFFAOYSA-N 0.000 claims description 16
- 229920003043 Cellulose fiber Polymers 0.000 claims description 14
- 239000003513 alkali Substances 0.000 claims description 13
- 238000012805 post-processing Methods 0.000 claims description 12
- 239000002585 base Substances 0.000 claims description 9
- 239000007864 aqueous solution Substances 0.000 claims description 8
- 229960003512 nicotinic acid Drugs 0.000 claims description 8
- 235000001968 nicotinic acid Nutrition 0.000 claims description 8
- 239000011664 nicotinic acid Substances 0.000 claims description 8
- -1 softener Substances 0.000 claims description 7
- 239000012670 alkaline solution Substances 0.000 claims description 6
- 238000005304 joining Methods 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- 238000009981 jet dyeing Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 125000001424 substituent group Chemical group 0.000 abstract description 7
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 6
- 239000004753 textile Substances 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004061 bleaching Methods 0.000 abstract 3
- 238000004332 deodorization Methods 0.000 abstract 1
- 125000000627 niacin group Chemical group 0.000 abstract 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 55
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 27
- 229910000029 sodium carbonate Inorganic materials 0.000 description 27
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 15
- 229920000742 Cotton Polymers 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 9
- 229920002334 Spandex Polymers 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- 239000004759 spandex Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 150000002978 peroxides Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229940072033 potash Drugs 0.000 description 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 3
- 235000015320 potassium carbonate Nutrition 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 2
- 239000002738 chelating agent Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 150000007529 inorganic bases Chemical class 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- MSWZFWKMSRAUBD-IVMDWMLBSA-N 2-amino-2-deoxy-D-glucopyranose Chemical compound N[C@H]1C(O)O[C@H](CO)[C@@H](O)[C@@H]1O MSWZFWKMSRAUBD-IVMDWMLBSA-N 0.000 description 1
- HTSVYUUXJSMGQC-UHFFFAOYSA-N 2-chloro-1,3,5-triazine Chemical compound ClC1=NC=NC=N1 HTSVYUUXJSMGQC-UHFFFAOYSA-N 0.000 description 1
- 229920000018 Callose Polymers 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 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
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 241001104043 Syringa Species 0.000 description 1
- 235000004338 Syringa vulgaris Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- MSWZFWKMSRAUBD-UHFFFAOYSA-N beta-D-galactosamine Natural products NC1C(O)OC(CO)C(O)C1O MSWZFWKMSRAUBD-UHFFFAOYSA-N 0.000 description 1
- 229920006317 cationic polymer Polymers 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000006196 deacetylation Effects 0.000 description 1
- 238000003381 deacetylation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 229960002442 glucosamine Drugs 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000005847 immunogenicity Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
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- 231100000252 nontoxic Toxicity 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
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- 238000011069 regeneration method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
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- 238000010998 test method Methods 0.000 description 1
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Abstract
The invention discloses a method for dyeing chitosan fabrics with reactive dyes, belonging to the technical field of textiles. The method comprises the following procedures in sequence: a) oxygen bleaching procedure; b) dyeing procedure; c) fixation procedure; and d) post-treatment procedure, wherein the oxygen bleaching procedure is carried out in the oxygen bleaching solution with pH value being 10.0-13.5; the dyeing procedure is carried out in the alkaline environment with pH value being 7.0-8.5; and the reactive dyes are the reactive dyes with reactive substituents being niacin groups. The method has the following advantages: the method is used for dyeing chitosan fabrics; the loss of chitosan is within 20% in the production process; and the obtained chitosan fabrics have good moisture absorption, softness, skin affinity and antibacterial deodorization property.
Description
Technical field
The present invention relates to dye the method for shitosan lining, belong to the textile dyeing and finishing technical field with REACTIVE DYES.
Background technology
(chitosan CTS) is the product of chitin (chitin) after deacetylated processing, i.e. deacetylation chitin to shitosan; The formal name used at school poly glucosamine has another name called soluble chitin, and chemical name is (1; 4) gather-2-amino-2-deoxidation-callose, the another name chitosan is through β-1 by N-acetyl-D-amino glucose monomer; The straight chain shape macromolecular compound that the 4-glycosidic bond couples together, molecular structural formula is shown below:
Shitosan is a cationic polymer, is the regenerated fiber of the unique positively charged of nature, has suitable biologically active (such as antibiotic, smelly, the moisture absorption of disappearing of excellence, preserve moisture and biocompatibility etc.).Shitosan has excellent biological compatibility and biological degradability, and catabolite generally to the human non-toxic side effect, is not put aside in vivo, non-immunogenicity, thereby utmost point wide prospect is arranged at biomedical sector.Chitin fiber has broad spectrum antibacterial, and Escherichia coli, staphylococcus aureus, gram-bacteria etc. are all had good anti-microbial property.With (regeneration) cellulose fibre blending such as chitin fiber and cotton, viscose glue, model, Niu Daier, numb Sai Er or interweave; Through corresponding dyeing and finishing technology; The lining that under the situation of the final content that guarantees shitosan, obtains; Both had pure cotton fabric (or viscose glue, model, Niu Daier, numb Sai Er etc.) good hygroscopicity, advantage such as soft, comfortable and easy to wear; Have the function of antibacterial deodourizing again concurrently, can be used to make contacting skin class textile fabrics such as underwear for men and women, baby clothes, hosiery, bedding, market prospects are boundless.
As everyone knows, how much directly relevant the antibacterial deodourizing effect of shitosan lining is with the content of chitin fiber.Constant for the physics and the chemical property that guarantee shitosan blending or interweaving product, anti-microbial property is good, and it is less to guarantee that shitosan content loses in the blending of chitosan-containing fiber or interweaving product dyeing and finishing process.Therefore, how to dye to make shitosan blending or interweaving product the shitosan content loss is less in process and have great importance.
At present, people are more to the dyeability research of chitin and blending product thereof, the dyeing of shitosan blending product reported seldom, to dyeing back shitosan content research as yet not deeply.Chitin fiber is similar with the cellulose fibre chemical composition, therefore, can adopt REACTIVE DYES to dye.But, dye the shitosan blended yarn woven fabric with common REACTIVE DYES, the shitosan content loss is up to 90%.Like this, the shitosan spinning cost will be very high.
Based on the above-mentioned fabrics characteristics and the market demand, we disclose the method that a kind of REACTIVE DYES dye the shitosan lining, and this colouring method had both obtained the antibiotic health care textiles, have kept the content of shitosan again to greatest extent.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, a kind of method of dying the shitosan lining with REACTIVE DYES is provided, to solve the high technical problem of shitosan content loss in the process of existing method of dying the shitosan lining with REACTIVE DYES.
The present invention solves the problems of the technologies described above through following technical scheme:
A kind of method of dying the shitosan lining with REACTIVE DYES comprises the following operation of carrying out successively: a), oxygen floats operation; B), dyeing process; C), fixation operation; D), postprocessing working procedures; It is that 10.0～13.5 oxygen floats in the solution and carries out in the pH value that said oxygen floats operation, and said dyeing process is to carry out under 7.0～8.5 the alkaline environment in the pH value, and described REACTIVE DYES are that active substituent is the REACTIVE DYES of nicotinic acid base.
The present inventor is surprised to find; As long as making said oxygen float operation is that 10.0～13.5 oxygen floats in the solution and carries out in the pH value; Making said dyeing process is to carry out under 7.0～8.5 the alkaline environment in the pH value, and to select active substituent be the REACTIVE DYES of nicotinic acid base, and all the other conditions are abideed by prior art; Can shitosan content loss in the production process be controlled in 20%, and the shitosan lining that obtains has good hygroscopicity, flexibility, skin-friendly and antibacterial and deodouring property.
In the preferred embodiment of the present invention; Concrete steps and the parameter that said oxygen floats operation is that said shitosan lining is placed the pH value is that 10.0～13.5 said oxygen floats solution; bath raio is 1: 10～20,85～98 ℃ of temperature, is incubated after 30～60 minutes; be cooled to and discharge said oxygen below 60 ℃ and float solution, the pH value of washing said shitosan lining to raffinate is 8.3～7.2; It is the aqueous solution that contains scouring agent, softener, alkali, hydrogen peroxide solution, hydrogen peroxide stabilizer and antifoaming agent that said oxygen floats solution; The consumption of said scouring agent, said softener, said alkali, said hydrogen peroxide solution, said hydrogen peroxide stabilizer is respectively 1.0～4.0g, 1.0～4.0g, 0.3～2.0g, 2.0～8.0g, 1.0～6.0g in per 1 premium on currency.Said antifoaming agent adds according to the degree that oxygen floats solution foaming.Said scouring agent is that cotton is used scouring agent, and cotton of the prior art all can be used for the present invention with scouring agent, preferred especially DHA-150, THR-203, C-320, DXA-150; Precious C, FB-200, ES in the said softener bath of preference; Said alkali is inorganic base, preferred NaOH, potassium hydroxide; The preferred WP-1 of hydrogen peroxide stabilizer; The preferred DM83012 of antifoaming agent, YH-DF-2, AL-109.Hydrogen peroxide solution is 27% hydrogen peroxide solution.
In the preferred embodiment of the present invention, said dyeing process carries out in alkaline dye liquor, and said alkaline solution contains:
1) softener, levelling agent, REACTIVE DYES, strong acid salt, carbonate and bicarbonate; Or
2) softener, levelling agent, REACTIVE DYES, strong acid salt and carbonate; Or
3) softener, levelling agent, REACTIVE DYES, strong acid salt and bicarbonate;
The concrete steps and the parameter of said dyeing process be, will pass through the said shitosan lining that said oxygen floats operation and place industrial soft water, and bath raio is 1: 10～20, adds earlier:
1 ') said softener, said levelling agent, said strong acid salt, said carbonate and said bicarbonate; Or
2 ') said softener, said levelling agent, said strong acid salt and said carbonate; Or
3 ') said softener, said levelling agent, said strong acid salt and said bicarbonate;
Make the pH value reach 7.0～8.5, behind running 5～15min, slowly add said REACTIVE DYES again, be warmed up to 50～80 ℃ in 20～50 minutes, be incubated 10～30 minutes; Wherein said softener, said carbonate and/or said bicarbonate, the consumption of said strong acid salt are respectively 1.0～4.0g, 0.1～1g, 5.0～15.0g in per 1 premium on currency; The consumption of said levelling agent is 0.5～5% (o.w.f) of shitosan lining weight.Further, precious C, FB-200, ES in the softener bath of preference in said alkaline solution; The preferred Ke Laofeisi of levelling agent; The preferred sodium carbonate of carbonate, potash; The preferred sodium acid carbonate of bicarbonate, saleratus.In the dyeing of the shitosan lining of prior art,, cause shitosan lining level-dyeing property poor because the dyeing rate of shitosan and the fiber that constitutes the shitosan lining differs.The inventor of present patent application finds; Ke Laofeisi is used in resulting shitosan lining in the method that REACTIVE DYES dye the shitosan lining; Dye the resulting shitosan lining of method of shitosan lining with the REACTIVE DYES that do not adopt Ke Laofeisi and compare, level-dyeing property obviously will be got well.
In the preferred embodiment of the present invention, step, the parameter of said each operation are following:
A), said oxygen floats operation: it is that 10.0～13.5 said oxygen floats solution that said shitosan lining is placed the pH value; bath raio is 1: 10～20; 85～98 ℃ of temperature; be incubated after 30～60 minutes, is cooled to discharge said oxygen below 60 ℃ and float solution, and the pH value of washing said shitosan lining to raffinate is 8.3～7.2; It is the aqueous solution that contains scouring agent, softener, alkali, hydrogen peroxide solution, hydrogen peroxide stabilizer and antifoaming agent that said oxygen floats solution; The consumption of said scouring agent, said softener, said alkali, said hydrogen peroxide solution, said hydrogen peroxide stabilizer is respectively 1.0～4.0g, 1.0～4.0g, 0.3～2.0g, 2.0～8.0g, 1.0～6.0g in per 1 premium on currency;
B), said dyeing process: said dyeing process carries out in alkaline dye liquor, and said alkaline solution contains:
1) softener, levelling agent, REACTIVE DYES, strong acid salt, carbonate and bicarbonate; Or
2) softener, levelling agent, REACTIVE DYES, strong acid salt and carbonate; Or
3) softener, levelling agent, REACTIVE DYES, strong acid salt and bicarbonate;
The concrete steps and the parameter of said dyeing process be, will pass through the said shitosan lining that said oxygen floats operation and place industrial soft water, and bath raio is 1: 10～20, adds earlier:
1 ') said softener, said levelling agent, said strong acid salt, said carbonate and said bicarbonate; Or
2 ') said softener, said levelling agent, said strong acid salt and said carbonate; Or
3 ') said softener, said levelling agent, said strong acid salt and said bicarbonate;
Make the pH value reach 7.0～8.5, behind running 5～15min, slowly add said REACTIVE DYES again, be warmed up to 50～80 ℃ in 20～50 minutes, be incubated 10～30 minutes; Wherein said softener, said carbonate and/or said bicarbonate, the consumption of said strong acid salt are respectively 1.0～4.0g, 0.1～1g, 5.0～15.0g in per 1 premium on currency; The consumption of said levelling agent is 0.5～5% (o.w.f) of shitosan lining weight;
C), said fixation operation: not discharge opeing directly gets into said fixation operation behind the said dyeing process, adds carbonate and/or bicarbonate, and consumption is 3.0～10g in per 1 premium on currency, under 50～80 ℃ of temperature, carries out fixation after 20～40 minutes, discharge opeing;
D), said post processor: the shitosan lining that will pass through said fixation operation places industrial soft water, and bath raio is 1: 10～20,70～100 ℃ of temperature, is incubated 10～30 minutes; Washing goes out cloth then.
In a kind of preferred embodiment of the present invention, in the described dyeing process, described strong acid salt is slaine hydrochlorate or anhydrous metal sulfate.
In the preferred embodiment of method of the present invention, in the described dyeing process, said active substituent is that the REACTIVE DYES of nicotinic acid base are nicotinic acid s-triazine REACTIVE DYES or two nicotinic acid s-triazine REACTIVE DYES.
In a preferred embodiment of the invention; In the described fixation operation, said carbonate and/or bicarbonate add at twice, and each joining day is 10～30 minutes; And, carry out adding the second time carbonate and/or bicarbonate again adding the back running after 5～10 minutes for the first time.
In a preferred embodiment of the invention; Described shitosan lining is the pure chitosan lining; The lining of chitin fiber and cellulose fibre blending; The lining that chitin fiber and cellulose fibre interweave, the lining of chitin fiber and regenerated celulose fibre blending, the lining that chitin fiber and regenerated celulose fibre interweave; The lining of chitin fiber, cellulose fibre and regenerated celulose fibre blending, one or more in the lining that chitin fiber, cellulose fibre and regenerated celulose fibre interweave.
In a preferred embodiment of the invention, said method is carried out in dyeing machine, and described dyeing machine is an overflow jet dyeing machine.
Compared with present technology the present invention has the following advantages:
Therefore oxygen of the present invention floats operation, and the pH value is chosen as 10.0～13.5, has removed grease in shitosan blending or the interwoven fabric, spot etc.; The foresight and the controllability of dyeing course have been guaranteed; Reduce the degree of difficulty of follow-up dyeing, increased the permeability and the uniformity of dyeing, improved the color and luster uniformity and the quality stability of finished product; Coloration of textile materials performance and the quality of dying back shitosan lining have been improved, as improving dyeing uniformity, reducing shitosan loss etc.It is the REACTIVE DYES of nicotinic acid base that active substituent is adopted in dyeing, can realize low temperature, low salt dyeing, low alkali fixation.In addition, it is the REACTIVE DYES of nicotinic acid base that active substituent is adopted in dyeing, makes in the dyeing course shitosan lining shitosan content loss few, and the shitosan lining good level-dyeing property that obtains has excellent antibacterial deodourizing performance.
The specific embodiment
Below in conjunction with the specific embodiment and embodiment, further set forth the present invention.Should be understood that the specific embodiment and embodiment only to be used to the present invention is described and be not used in the restriction scope of the present invention.
A kind of method of dying the shitosan lining with REACTIVE DYES; The shitosan lining that this method was suitable for is the pure chitosan lining; The lining of chitin fiber and cellulose fibre blending; The lining that chitin fiber and cellulose fibre interweave, the lining of chitin fiber and regenerated celulose fibre blending, the lining that chitin fiber and regenerated celulose fibre interweave; The lining of chitin fiber, cellulose fibre and regenerated celulose fibre blending, one or more in the lining that chitin fiber, cellulose fibre and regenerated celulose fibre interweave.This method is carried out in dyeing machine.Dyeing machine is an overflow jet dyeing machine.This method comprises the following operation of carrying out successively:
A), oxygen floats operation;
B), dyeing process;
C), fixation operation;
D), postprocessing working procedures.
Raw materials used and the consumption of above-mentioned each operation, concrete steps and parameter are following:
A), oxygen floats operation: it is that 10.0～13.5 oxygen float solution that the shitosan lining is placed the pH value; bath raio is 1: 10～20,85～98 ℃ of temperature, is incubated after 30～60 minutes; be cooled to the oxygen of discharge below 60 ℃ and float solution, the pH value of washing shitosan lining to raffinate is 8.3～7.2; It is the aqueous solution that contains scouring agent, softener, alkali, hydrogen peroxide solution, hydrogen peroxide stabilizer and antifoaming agent that oxygen floats solution; Float in the solution at oxygen; The consumption of scouring agent, softener, alkali, hydrogen peroxide solution, hydrogen peroxide stabilizer, antifoaming agent is respectively 1.0～4.0g, 1.0～4.0g, 0.3～2.0g, 2.0～8.0g, 1.0～6.0g, 0～0.5g in per 1 premium on currency, and wherein antifoaming agent adds according to the degree that oxygen floats solution foaming.Said scouring agent is that cotton is used scouring agent, and cotton of the prior art all can be used for the present invention with scouring agent, preferred especially DHA-150, THR-203, C-320, DXA-150; Precious C, FB-200, ES in the said softener bath of preference; Said alkali is inorganic base, preferred NaOH, potassium hydroxide; The preferred WP-1 of hydrogen peroxide stabilizer; The preferred DM83012 of antifoaming agent, YH-DF-2, AL-109.Hydrogen peroxide solution is 27% hydrogen peroxide solution.
B), dyeing process: dyeing process carries out in alkaline dye liquor, is specifically in alkaline solution, to carry out, and alkaline solution contains:
1) softener, levelling agent, REACTIVE DYES, strong acid salt, carbonate and bicarbonate; Or
2) softener, levelling agent, REACTIVE DYES, strong acid salt and carbonate; Or
3) softener, levelling agent, REACTIVE DYES, strong acid salt and bicarbonate;
Concrete steps and parameter be, will place industrial soft water through the shitosan lining that peroxide floats operation, and bath raio is 1: 10～20, adds earlier:
1 ') softener, levelling agent, strong acid salt, carbonate and bicarbonate; Or
2 ') softener, levelling agent, strong acid salt and carbonate; Or
3 ') softener, levelling agent, strong acid salt and bicarbonate;
Make the pH value reach 7.0～8.5, behind running 5～15min, slowly add REACTIVE DYES again, be warmed up to 50～80 ℃ in 20～50 minutes, be incubated 10～30 minutes; Softener wherein, carbonate and/or bicarbonate, the consumption of strong acid salt are respectively 1.0～4.0g, 0.1～1g, 5.0～15.0g in per 1 premium on currency; The consumption of levelling agent is 0.5～5% (o.w.f) of shitosan lining weight; Strong acid salt is slaine hydrochlorate or anhydrous metal sulfate; REACTIVE DYES are that active substituent is the REACTIVE DYES of nicotinic acid base, like nicotinic acid s-triazine REACTIVE DYES, two nicotinic acid s-triazine REACTIVE DYES.The REACTIVE DYES consumption according to the color that will dye decide.Softener is precious C, FB-200, ES in bathing, and levelling agent is Ke Laofeisi, and carbonate is sodium carbonate or potash, and bicarbonate is sodium acid carbonate or saleratus.
C), fixation operation: not discharge opeing directly gets into the fixation operation behind the dyeing process, adds carbonate and/or bicarbonate, and consumption is 3.0～10g in per 1 premium on currency, under 50～80 ℃ of temperature, carries out fixation 20～40 minutes, discharge opeing then; Carbonate and/or bicarbonate add at twice; Each joining day is 10～30 minutes; Add for the first time 1/5 of total consumption; For the second time with remaining whole addings, and be after adding carbonate and/or bicarbonate the first time, to turn round 5～10 minutes, carry out adding the second time carbonate and/or bicarbonate again; Carbonate is sodium carbonate or potash, and bicarbonate is sodium acid carbonate or saleratus.
D), postprocessing working procedures: the shitosan lining that will pass through the fixation operation places industrial soft water, and bath raio is 1: 15,70～100 ℃ of temperature, is incubated 10～30 minutes; Washing goes out cloth then.
The present invention does not have special restriction for the use of various auxiliary agents, dyestuff, uses conventional auxiliary agent, the dyestuff of this area can realize the present invention.What all use in an embodiment of the present invention, is conventional commercially available prod.
Embodiment 1
The used shitosan lining of present embodiment is the single jersey lining of chitosan-containing 11.4wt%, Niu Daier (Newdal) 57wt%, combed cotton 26.6wt% and 5wt% Lycra (LYCRA); Used shitosan lining weight is 30kg, and employed REACTIVE DYES are nicotinic acid s-triazine REACTIVE DYES.Present embodiment is dyed aqua with REACTIVE DYES with the shitosan lining.
In the present embodiment, the raw materials used and consumption of each operation, concrete steps and parameter are following:
A), oxygen floats operation: it is that 10 oxygen floats solution that the shitosan lining is placed the pH value, and bath raio is 1: 15,85 ℃ of temperature, is incubated after 60 minutes, is cooled to discharge oxygen below 60 ℃ and float solution, and the pH value of washing shitosan lining to raffinate is 7.2; It is the aqueous solution that contains precious C, NaOH, 27% hydrogen peroxide solution, hydrogen peroxide stabilizer WP-1 and antifoaming agent DM83012 in scouring agent DHA-150, the softener bath that oxygen floats solution, and consumption is respectively 3.0g, 1.0g, 0.3g, 1.0g, 0.2g in per 1 premium on currency.
B), dyeing process: will place industrial soft water through the shitosan lining that peroxide floats operation; bath raio is 1: 15, add earlier softener bathe in precious C, Ke Laofeisi (attending Haixing County health chemical industry Co., Ltd), anhydrous sodium sulfate, sodium carbonate, make the pH value reach 7.0; behind the 5min that turns round; slowly add REACTIVE DYES again, be warmed up to 50 ℃ in 20 minutes, be incubated 30 minutes; The consumption of precious C, sodium carbonate, anhydrous sodium sulfate was respectively 1.0g, 0.1g, 5.0g in per 1 premium on currency during wherein softener was bathed; The consumption of Ke Laofeisi is 0.5% (o.w.f) of shitosan lining weight; REACTIVE DYES are nicotinic acid s-triazine REACTIVE DYES; The REACTIVE DYES consumption according to the color that will dye decide.
C), fixation operation: not discharge opeing directly gets into the fixation operation behind the dyeing process, adds sodium carbonate, and consumption is 3.0g in per 1 premium on currency, under 50 ℃ of temperature, carries out fixation 40 minutes, discharge opeing then; Sodium carbonate adds at twice, and each joining day is 10 minutes, adds 1/5 of total amount for the first time, for the second time remaining sodium carbonate is all added, and is after adding sodium carbonate for the first time, to turn round 5 minutes, carries out adding the second time sodium again;
D), postprocessing working procedures: the shitosan lining that will pass through the fixation operation places industrial soft water, and bath raio is 1: 15,70 ℃ of temperature, is incubated 30 minutes; Washing goes out cloth then.
Shitosan content is 11.4wt% before the shitosan dyeing fabric of present embodiment, and the shitosan content of final finished is 9.8wt%, and content loss is 14.0wt%.
Embodiment 2
The used shitosan lining of present embodiment is chitosan-containing 9.5wt%, model (Modal) 57wt%, combed cotton 28.5wt% and 5wt% Lycra half pearl ground mesh cloth fabric; Used shitosan lining weight is 30kg; Employed REACTIVE DYES are two nicotinic acid s-triazine REACTIVE DYES.Present embodiment is dyed lilac with REACTIVE DYES with the shitosan lining.
In the present embodiment, the raw materials used and consumption of each operation, concrete steps and parameter are following:
A), oxygen floats operation: it is that 13.5 oxygen floats solution that the shitosan lining is placed the pH value, and bath raio is 1: 15,98 ℃ of temperature, is incubated after 30 minutes, is cooled to discharge oxygen below 60 ℃ and float solution, and the pH value of washing shitosan lining to raffinate is 8.3; It is the aqueous solution that contains scouring agent THR-203, softener FB-200, NaOH, 27% hydrogen peroxide solution, hydrogen peroxide stabilizer WP-1 and antifoaming agent YH-DF-2 that oxygen floats solution, and consumption is respectively 4.0g, 1.5g, 1.0g, 2.0g, 0.1g in per 1 premium on currency.
B), dyeing process: will place industrial soft water through the shitosan lining that peroxide floats operation; bath raio is 1: 15, and add softener FB-200, Ke Laofeisi, sodium chloride, sodium acid carbonate earlier, and make pH value reach 8.5; behind the 15min that turns round; slowly add REACTIVE DYES again, be warmed up to 80 ℃ in 50 minutes, be incubated 10 minutes; Wherein softener FB-200, sodium acid carbonate, amount of sodium chloride are respectively 4.0g, 1g, 15.0g in per 1 premium on currency; The consumption of Ke Laofeisi is 5% (o.w.f) of shitosan lining weight; REACTIVE DYES are two nicotinic acid s-triazine REACTIVE DYES.
C), fixation operation: not discharge opeing directly gets into the fixation operation behind the dyeing process, adds sodium acid carbonate, and consumption is 10g in per 1 premium on currency, under 80 ℃ of temperature, carries out fixation 20 minutes, discharge opeing then; Sodium acid carbonate adds at twice, and each joining day is 30 minutes, adds 1/5 of total amount for the first time, for the second time remaining sodium acid carbonate is all added, and is after adding sodium acid carbonate for the first time, to turn round 10 minutes, carries out adding the second time sodium acid carbonate again;
D), postprocessing working procedures: the shitosan lining that will pass through the fixation operation places industrial soft water, and bath raio is 1: 15,100 ℃ of temperature, is incubated 10 minutes; Washing goes out cloth then.
Shitosan content is 9.5% before the shitosan dyeing fabric of present embodiment, and the shitosan content of final finished is 7.8%, and content loss is 17.9%.
Embodiment 3
The used shitosan lining of present embodiment is the two-sided cloth fabric of chitosan-containing 11.8wt%, numb Sai Er (Jutecell) 48wt%, combed cotton 35.2wt% and 5wt% Lycra; Used shitosan lining weight is 30kg; Employed REACTIVE DYES are nicotinic acid s-triazine REACTIVE DYES.It is blue that present embodiment is dyed washing with REACTIVE DYES with the shitosan lining.
In the present embodiment, the raw materials used and consumption of each operation, concrete steps and parameter are following:
A), oxygen floats operation: it is that 12 oxygen floats solution that the shitosan lining is placed the pH value, and bath raio is 1: 15,90 ℃ of temperature, is incubated after 45 minutes, is cooled to discharge oxygen below 60 ℃ and float solution, and the pH value of washing shitosan lining to raffinate is 7.6; It is the aqueous solution that contains scouring agent C-320, softener ES, NaOH, 27% hydrogen peroxide solution, hydrogen peroxide stabilizer WP-1 and antifoaming agent AL-109 that oxygen floats solution, and consumption is respectively 3.5g, 1g, 0.7g, 5.0g, 5g, 0.3g in per 1 premium on currency.
B), dyeing process: will place industrial soft water through the shitosan lining that peroxide floats operation; bath raio is 1: 15, and add softener ES, Ke Laofeisi, sodium sulphate, saleratus earlier, and make pH value reach 8; behind the 10min that turns round; slowly add REACTIVE DYES again, be warmed up to 60 ℃ in 35 minutes, be incubated 20 minutes; Wherein the consumption of softener ES, saleratus, sodium sulphate is respectively 2.0g, 0.5g, 10.0g in per 1 premium on currency; The consumption of Ke Laofeisi is 3% (o.w.f) of shitosan lining weight; REACTIVE DYES are nicotinic acid s-triazine REACTIVE DYES.
C), fixation operation: not discharge opeing directly gets into the fixation operation behind the dyeing process, adds sodium carbonate, and consumption is 6.5g in per 1 premium on currency, under 80 ℃ of temperature, carries out fixation 20 minutes, discharge opeing then; Sodium carbonate adds at twice, and each joining day is 20 minutes, adds 1/5 of total amount for the first time, for the second time remaining sodium carbonate is all added, and is after adding sodium carbonate for the first time, to turn round 7.5 minutes, carries out adding the second time sodium carbonate;
D), postprocessing working procedures: the shitosan lining that will pass through the fixation operation places industrial soft water, and bath raio is 1: 15,85 ℃ of temperature, is incubated 20 minutes; Washing goes out cloth then.
Shitosan content is 11.8wt% before the shitosan dyeing fabric of present embodiment, and the shitosan content of final finished is 9.9wt%, and content loss is 16.1wt%.
Embodiment 4
The used shitosan lining of present embodiment is the single jersey lining of chitosan-containing 9.5wt%, Niu Daier 57wt%, combed cotton 28.5wt% and 5wt% Lycra; Used shitosan lining weight is 34kg; Employed REACTIVE DYES are two nicotinic acid s-triazine REACTIVE DYES.Present embodiment is dyed light gray with REACTIVE DYES with the shitosan lining.
In the present embodiment, the raw materials used and consumption of each operation, concrete steps and parameter are following:
A), oxygen floats operation: in dyeing machine, inject industrial soft water, bath raio is 1: 15.Add precious C 500g, antifoaming agent DM-83012 100g in scouring agent DXA-150 750g, the bath earlier, 27% hydrogen peroxide solution 1500g, hydrogen peroxide stabilizer WP-1 500g; Add sodium hydroxide solution 750g then; The pH value of liquid is 11.5 in the dyeing machine, shitosan lining 34 000g is put into dyeing machine carry out oxygen and float, and lowers the temperature after handling 40 minutes at 95 ℃; Discharge liquid in the dyeing machine, wash to the pH value of raffinate be 7.6.
B), dyeing process: in dyeing machine, inject industrial soft water then, bath raio is 1: 15.Add precious C500g in the balneation, Ke Laofeisi 660g, anhydrous sodium sulfate 2500g, sodium carbonate 50g, the pH value is reached about 8, behind the running 10min, add REACTIVE DYES, be warmed up to 60 ℃ in 35 minutes, be incubated 30 minutes;
C), fixation operation: add sodium carbonate then at twice, each time that adds is 10min, adds the 10min that turns round behind the sodium carbonate 500g for the first time, adds remaining sodium carbonate 2000g again, is incubated 30 minutes, discharge opeing;
D), postprocessing working procedures: with 80 ℃ of hot water wash 10 minutes, bath raio was 1: 15; And then, go out cloth with washing.
Shitosan content is 9.5% before the shitosan dyeing fabric of present embodiment, and the shitosan content of final finished is 8.1%, and content loss is 14.7%.
Comparative Examples 1
The used shitosan lining of this Comparative Examples is: the single jersey lining of chitosan-containing 9.5wt%, Niu Daier 57wt%, combed cotton 28.5wt% and 5wt% Lycra; Used shitosan lining weight is 20kg; Employed REACTIVE DYES are a chloro-s-triazine and beta-hydroxy second sulfone sulfate base double-active radical dye.This Comparative Examples is dyed light gray with REACTIVE DYES with the shitosan lining.
In this Comparative Examples, the raw materials used and consumption of each operation, concrete steps and parameter are following:
Oxygen floats operation: in dyeing machine, inject industrial soft water, bath raio is 1: 15.Add precious C 300g, antifoaming agent DM-83012 60g in scouring agent DXA-150450g, the bath earlier, 27% hydrogen peroxide solution 900g, hydrogen peroxide stabilizer WP-1 300g; Add sodium hydroxide solution 450g then; The pH value of liquid is 11.3 in the dyeing machine, shitosan lining 20000g is put into dyeing machine carry out oxygen and float, and lowers the temperature after handling 40 minutes at 95 ℃; Discharge liquid in the dyeing machine, wash to the pH value of raffinate be about 7.6;
Dyeing process: in dyeing machine, inject industrial soft water then, bath raio is 1: 15.Add precious C 300g in the balneation, chelating agent DXE-106 180g, levelling agent Ke Laofeisi 400g, anhydrous sodium sulfate 1500g, the pH value is reached about 7.5, behind the operation 10min, add common REACTIVE DYES, be warmed up to 60 ℃ in 35 minutes, be incubated 30 minutes;
The fixation operation: add sodium carbonate then at twice, each time that adds is 10min, adds the 10min that turns round behind the sodium carbonate 300g for the first time, adds remaining sodium carbonate 1200g again, is incubated 30 minutes, discharge opeing;
Postprocessing working procedures: with 80 ℃ of hot water wash 10 minutes, bath raio was 1: 15; Washing goes out cloth then.
Shitosan content is 9.5wt% before the shitosan lining lining material dyeing of this Comparative Examples, and the shitosan content of final finished is 1.2wt%, and content loss is 87.4wt%.
Comparative Examples 2
The used shitosan lining of this Comparative Examples is the single jersey lining of chitosan-containing 9.5wt%, Niu Daier 57wt%, combed cotton 28.5wt% and 5wt% Lycra; Used shitosan lining weight is 20kg; Employed REACTIVE DYES are two nicotinic acid s-triazine REACTIVE DYES.This Comparative Examples is dyed light gray with REACTIVE DYES with the shitosan lining.
In this Comparative Examples, the raw materials used and consumption of each operation, concrete steps and parameter are following:
Oxygen floats operation: in dyeing machine, inject industrial soft water, bath raio is 1: 15.Add precious C 300g, antifoaming agent DM-83012 60g in scouring agent DXA-150450g, the bath earlier, 27% hydrogen peroxide solution 900g, hydrogen peroxide stabilizer WP-1 300g; Add sodium hydroxide solution 450g then; The pH value of liquid is 11.3 in the dyeing machine, shitosan lining 20 000g is put into dyeing machine carry out oxygen and float, and lowers the temperature after handling 40 minutes at 95 ℃; Discharge liquid in the dyeing machine, wash to the pH value of raffinate be 7.6;
Dyeing process: in dyeing machine, inject industrial soft water then, bath raio is 1: 15.Add precious C 300g in the balneation, chelating agent DXE-106 180g, levelling agent Ke Laofeisi 400g, anhydrous sodium sulfate 1500g; The pH value of solution is reached about 6.5, behind the operation 10min, add two nicotinic acid s-triazine REACTIVE DYES; Be warmed up to 60 ℃ in 35 minutes, be incubated 30 minutes;
The fixation operation: add sodium carbonate then at twice, each time that adds is 10min, adds the 10min that turns round behind the sodium carbonate 300g for the first time, adds remaining sodium carbonate 1200g again, is incubated 30 minutes, discharge opeing;
Postprocessing working procedures: with 80 ℃ of hot water wash 10 minutes, bath raio was 1: 15; And then, go out cloth with washing.Shitosan content is 9.5wt% before this lining material dyeing, and the shitosan content of final finished is 6.6wt%, and content loss is 30.5wt%.
In this specific embodiment; The method of testing of shitosan content is with reference to Chinese patent: (application number is 201010159468.7 to a kind of method that is used for measuring textiles shitosan fiber content; This patent application is open on September 15th, 2010, and publication number is CN101832938A) the embodiment 1 of specific embodiment part carry out.
Comparative Examples 3
The used shitosan lining of present embodiment is the single jersey lining of chitosan-containing 9.5wt%, Niu Daier 57wt%, combed cotton 28.5wt% and 5wt% Lycra; Used shitosan lining weight is 34kg; Employed REACTIVE DYES are two nicotinic acid s-triazine REACTIVE DYES.Present embodiment is dyed dark blue grey with REACTIVE DYES with the shitosan lining.
In the present embodiment, the raw materials used and consumption of each operation, concrete steps and parameter are following:
A), oxygen floats operation: in dyeing machine, inject industrial soft water, bath raio is 1: 15.Add precious C 500g, antifoaming agent DM-83012 100g in scouring agent DXA-150 750g, the bath earlier, 27% hydrogen peroxide solution 1500g, hydrogen peroxide stabilizer WP-1 500g; Add sodium hydroxide solution 750g then; The pH value of liquid is 11.5 in the dyeing machine, shitosan lining 34 000g is put into dyeing machine carry out oxygen and float, and lowers the temperature after handling 40 minutes at 95 ℃; Discharge liquid in the dyeing machine, wash to the pH value of raffinate be 7.6.
B), dyeing process: in dyeing machine, inject industrial soft water then, bath raio is 1: 15.Add precious C500g in the balneation, anhydrous sodium sulfate 2500g, sodium carbonate 50g, the pH value of solution is reached about 8, behind the running 10min, add REACTIVE DYES, be warmed up to 60 ℃ in 35 minutes, be incubated 30 minutes;
C), fixation operation: add sodium carbonate then at twice, each time that adds is 10min, adds the 10min that turns round behind the sodium carbonate 500g for the first time, adds remaining sodium carbonate 2000g again, is incubated 30 minutes, discharge opeing;
D), postprocessing working procedures: with 80 ℃ of hot water wash 10 minutes, bath raio was 1: 15; And then, go out cloth with washing.
Shitosan content is 9.5wt% before the shitosan dyeing fabric of present embodiment, and the shitosan content of final finished is 7.9wt%, and content loss is 16.8wt%.But since shitosan with cotton, the Newdal dyeing rate is inconsistent, even dyeing effect is bad, cloth cover is deep mixed.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can design according to the present invention make many modifications and variation.Therefore, all those of ordinary skill in the art all should be in the determined protection domain by claims under this invention's idea on the basis of existing technology through the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (8)
1. method of dying the shitosan lining with REACTIVE DYES comprises the following operation of carrying out successively: a), oxygen floats operation; B), dyeing process; C), fixation operation; D), postprocessing working procedures; It is characterized in that: it is that 10.0～13.5 oxygen floats in the solution and carries out in the pH value that said oxygen floats operation, and said dyeing process is to carry out under 7.0～8.5 the alkaline environment in the pH value; Said REACTIVE DYES are that active substituent is the REACTIVE DYES of nicotinic acid base;
Said oxygen floats operation and comprises the steps: that it is that 10.0～13.5 said oxygen floats solution that said shitosan lining is placed the pH value; bath raio is 1: 10～20; 85～98 ℃ of temperature; be incubated after 30～60 minutes, is cooled to discharge said oxygen below 60 ℃ and float solution, and the pH value of washing said shitosan lining to raffinate is 8.3～7.2; It is the aqueous solution that contains scouring agent, softener, alkali, hydrogen peroxide solution, hydrogen peroxide stabilizer and antifoaming agent that said oxygen floats solution; The consumption of said scouring agent, said softener, said alkali, said hydrogen peroxide solution, said hydrogen peroxide stabilizer is respectively 1.0～4.0g, 1.0～4.0g, 0.3～2.0g, 2.0～8.0g, 1.0～6.0g in per 1 premium on currency;
Said dyeing process carries out in alkaline dye liquor, and said alkaline solution contains:
1) softener, levelling agent, REACTIVE DYES, strong acid salt, carbonate and bicarbonate; Or
2) softener, levelling agent, REACTIVE DYES, strong acid salt and carbonate; Or
3) softener, levelling agent, REACTIVE DYES, strong acid salt and bicarbonate;
Said dyeing process comprises the steps:
To pass through the said shitosan lining that said oxygen floats operation and place industrial soft water, bath raio is 1: 10～20, adds earlier:
1 ') said softener, said levelling agent, said strong acid salt, said carbonate and said bicarbonate; Or
2 ') said softener, said levelling agent, said strong acid salt and said carbonate; Or
3 ') said softener, said levelling agent, said strong acid salt and said bicarbonate;
Make the pH value reach 7.0～8.5, behind running 5～15min, slowly add said REACTIVE DYES again, be warmed up to 50～80 ℃ in 20～50 minutes, be incubated 10～30 minutes; Wherein said softener, said carbonate and/or said bicarbonate, the consumption of said strong acid salt are respectively 1.0～4.0g, 0.1～1g, 5.0～15.0g in per 1 premium on currency; The consumption of said levelling agent is 0.5～5% of a shitosan lining weight.
2. method of dying the shitosan lining with REACTIVE DYES according to claim 1 is characterized in that: comprise the steps:
A), said oxygen floats operation: it is that 10.0～13.5 said oxygen floats solution that said shitosan lining is placed the pH value; bath raio is 1: 10～20; 85～98 ℃ of temperature; be incubated after 30～60 minutes, is cooled to discharge said oxygen below 60 ℃ and float solution, and the pH value of washing said shitosan lining to raffinate is 8.3～7.2; It is the aqueous solution that contains scouring agent, softener, alkali, hydrogen peroxide solution, hydrogen peroxide stabilizer and antifoaming agent that said oxygen floats solution; The consumption of said scouring agent, said softener, said alkali, said hydrogen peroxide solution, said hydrogen peroxide stabilizer is respectively 1.0～4.0g, 1.0～4.0g, 0.3～2.0g, 2.0～8.0g, 1.0～6.0g in per 1 premium on currency;
B), said dyeing process: will pass through the said shitosan lining that said oxygen floats operation and place industrial soft water, bath raio is 1: 10～20, adds earlier:
1 ') said softener, said levelling agent, said strong acid salt, said carbonate and said bicarbonate; Or
2 ') said softener, said levelling agent, said strong acid salt and said carbonate; Or
3 ') said softener, said levelling agent, said strong acid salt and said bicarbonate;
Make the pH value reach 7.0～8.5, behind running 5～15min, slowly add said REACTIVE DYES again, be warmed up to 50～80 ℃ in 20～50 minutes, be incubated 10～30 minutes; Wherein said softener, said carbonate and/or said bicarbonate, the consumption of said strong acid salt are respectively 1.0～4.0g, 0.1～1g, 5.0～15.0g in per 1 premium on currency; The consumption of said levelling agent is 0.5～5% of a shitosan lining weight;
C), said fixation operation: not discharge opeing directly gets into said fixation operation behind the said dyeing process, adds carbonate and/or bicarbonate, and consumption is 3.0～10g in per 1 premium on currency, under 50～80 ℃ of temperature, carries out fixation 20～40 minutes, discharge opeing then;
D), said postprocessing working procedures: the shitosan lining that will pass through said fixation operation places industrial soft water, and bath raio is 1: 10～20, and 70～100 ℃ of temperature are incubated 10～30 minutes; Washing goes out cloth then.
3. method of dying the shitosan lining with REACTIVE DYES according to claim 2 is characterized in that: in described dyeing process, described strong acid salt is slaine hydrochlorate or anhydrous metal sulfate.
4. method of dying the shitosan lining with REACTIVE DYES according to claim 2; It is characterized in that: in described fixation operation; Said carbonate and/or bicarbonate add at twice; Each joining day is 10～30 minutes, and after after adding carbonate and/or bicarbonate for the first time, turning round 5～10 minutes, carries out adding the second time carbonate and/or bicarbonate again.
5. method of dying the shitosan lining with REACTIVE DYES according to claim 1 is characterized in that: said active substituent is that the REACTIVE DYES of nicotinic acid base are nicotinic acid s-triazine REACTIVE DYES or two nicotinic acid s-triazine REACTIVE DYES.
6. according to the described method of dying the shitosan lining with REACTIVE DYES of one of claim 1-5; It is characterized in that: described shitosan lining is the pure chitosan lining; The lining of chitin fiber and cellulose fibre blending; The lining that chitin fiber and cellulose fibre interweave, the lining of chitin fiber and regenerated celulose fibre blending, the lining that chitin fiber and regenerated celulose fibre interweave; The lining of chitin fiber, cellulose fibre and regenerated celulose fibre blending, one or more in the lining that chitin fiber, cellulose fibre and regenerated celulose fibre interweave.
7. according to the described method of dying the shitosan lining with REACTIVE DYES of one of claim 1-5, it is characterized in that: said method is carried out in dyeing machine, and described dyeing machine is an overflow jet dyeing machine.
8. method of dying the shitosan lining with REACTIVE DYES according to claim 1 is characterized in that: said dyeing process adopts Ke Laofeisi to make levelling agent.
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