CN101787630B - Method for dyeing and finishing terylen knitted fabric containing orlon copper ion yarn - Google Patents
Method for dyeing and finishing terylen knitted fabric containing orlon copper ion yarn Download PDFInfo
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- CN101787630B CN101787630B CN2010103005367A CN201010300536A CN101787630B CN 101787630 B CN101787630 B CN 101787630B CN 2010103005367 A CN2010103005367 A CN 2010103005367A CN 201010300536 A CN201010300536 A CN 201010300536A CN 101787630 B CN101787630 B CN 101787630B
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Abstract
The invention discloses a method for dyeing and finishing a terylen knitted fabric containing orlon copper ion yarn, comprising the following steps of: (1) pretreatment: immersing greige cloth into a bathtub containing water-soluble refining liquid, and refining at the temperature of 80-85 DEG C for 20-30 minutes, wherein the pH value of the refining liquid is 6-7; (2) dyeing: immersing the refined greige cloth into a dye vat containing water-soluble dye liquor, dyeing at the temperature of 95-100 DEG C for 30-35 minutes, wherein the pH value of the dye liquor is 4-5; (3) after finishing: taking the dyed colour cloth out of the dye vat, then soaking by forming liquid medicine inside a medicine groove of a forming machine for forming, wherein the forming temperature is 170-180 DEG C, and the speed of the colure cloth passing through the forming machine is 13-17 meters per minute. The method can not only increase the functions of the terylen knitted fabric, but also keep the bacteriostasis and the electrical conductivity of the orlon copper ion yarn in a better state.
Description
Technical field
The invention belongs to the textile printing and dyeing field, be specifically related to a kind of method that the polyester knitting thing that contains orlon copper ion yarn is carried out dyeing and finishing.
Background technology
Acrylic fibers are dipped in the copper salt solution, make its absorption bivalent cupric ion, make bivalent cupric ion be reduced to univalent copper ion with reductant again, the cyano group complexing on univalent copper ion and the acrylic fiber also generates the sulfide of copper, at fiber surface formation conductive layer.Claim copper ion yarn again with this fiber, copper ion yarn is used for the raw material of polyester knitting thing, can be so that the polyester knitting thing has electric conductivity and biocidal property to a certain degree preferably.But the polyester knitting thing needs to carry out refining before dyeing, and refining is normally carried out under alkali condition, can guarantee that like this refining is even, thereby make even dyeing when dyeing.But orlon copper ion yarn can cause partial loss of function under alkali condition, biocidal property descends greatly, and electric conductivity is almost completely lost especially, greatly reduces the practical value and the Application Areas of this yarn.
In addition, dyeing terylene need carry out under high-temperature and high-pressure conditions usually, and temperature is generally more than 120 ℃, but such temperature also has bigger damage to orlon copper ion yarn, influences the function of finished product fabric.
Summary of the invention
The objective of the invention is to overcome the problems referred to above, the method that provides the polyester knitting thing to containing orlon copper ion yarn of a kind of electric conductivity that does not influence orlon copper ion yarn substantially and antibiotic property to carry out dyeing and finishing.
The technical scheme that realizes the object of the invention is: a kind of method that the polyester knitting thing that contains orlon copper ion yarn is carried out dyeing and finishing, have following steps: 1. pre-treatment: the grey cloth immersion is filled in the bathtub of water miscible refining liquid refining 20min～30min under 80 ℃～85 ℃ temperature; The pH value of described refining liquid is 6～7; 2. dyeing: the immersion of the grey cloth after the refining is filled in the dye vat of water miscible dye liquor, the 30min～35min that under 95 ℃～100 ℃ temperature, dyes, the pH value of described dye liquor is 4～5; 3. back arrangement: by finalizing the design behind the dipping of the typing soup the setting machine medicine groove, setting temperature is 170 ℃～180 ℃ to the painting cloth after will dyeing after dye vat goes out cylinder, and painting cloth is 13～17 meters of per minutes by the speed of setting machine.
The water miscible refining liquid of above-mentioned steps described in 1. is the aqueous solution of the refining emulsifying agent of every liter of scouring penetrant that comprises 0.9～1.1g and 0.9～1.1g.Described scouring penetrant is the mixture of aliphatic acid polyethenoxy and fatty acid ester.Described refining emulsifying agent is a polyoxyethylene nonylphenol ether.
The water miscible dye liquor of above-mentioned steps described in 2. is the aqueous solution of the softener of the dispersion dye leveller of sodium acetate, 0.4～0.6g of glacial acetic acid, the 0.4～0.6g of every liter of DISPERSE DYES that comprises 0.012～0.013g, 0.9～1.1g and 1.8～2.0g; And the gross weight of DISPERSE DYES accounts for 0.01%～0.02% of grey cloth weight.Described DISPERSE DYES comprises 0.01%～0.012% disperse yellow dye that accounts for grey cloth weight and the dispersive red dye that accounts for grey cloth weight 0.002%～0.003%.Described dispersion dye leveller is the mixture of polyoxyethylene phenyl phenolic ether and alkyl sulfate.Described softener is a polyether type polyester.
Above-mentioned steps 2. in, behind the 30min～35min that dyes under 95 ℃～100 ℃ the temperature, painting cloth immersed in every liter of lemon aqueous acid that contains 1.3～1.6g and carry out pickling, pickling temperature is 23 ℃～25 ℃, is 4～7 until the pH of painting cloth.
The typing soup of above-mentioned steps described in 3. is CMC water imbibition softener and the 0.2～0.25g lemon aqueous acid that every liter of anti-xanthochromia of D MPL that contains 2～3g is smoothly put softener, 1.5～1.8g in order, and the gross weight that the anti-xanthochromia of used D-MPL is smoothly put softener in order accounts for 2%～3% of painting cloth weight, and the gross weight of used CMC water imbibition softener accounts for 2%～3% of painting cloth weight.
The present invention has positive effect: (1) the present invention is when carrying out the pre-treatment refining to the polyester knitting thing that contains orlon copper ion yarn, the pH value is controlled at 6～7, can avoid the damage of alkali lye like this, can make biocidal property, the electric conductivity of orlon copper ion yarn be retained in state preferably the bacteria resistance function and the conducting function of orlon copper ion yarn.(2) the present invention is controlled at dyeing temperature below 100 ℃, so both energy savings, reduce cost, also avoid the damage of high temperature to orlon copper ion yarn, improve the function of knitted fabric.(3) to wash all be to adopt sodium hydrosulfite to add the method for alkali in the reduction of conventional polyester knitted fabric, and the present invention directly selects for use citric acid to carry out pickling, can make like this orlon copper ion yarn antibacterial, electrostatic-proof function is unaffected.
The specific embodiment
(embodiment 1)
The dyeing and finishing method of present embodiment has following steps:
1. pre-treatment: the grey cloth immersion is filled in the bathtub of refining liquid refining 20min under 80 ℃ temperature; The pH value of described refining liquid is 6～7.Refining liquid is the aqueous solution of the refining emulsifying agent of every liter of scouring penetrant that comprises 1.0g and 1.0g.
Wherein scouring penetrant is the scouring penetrant A that moral one industry and trade Co., Ltd in Shanghai produces, and its main component is the mixture of aliphatic acid polyethenoxy and fatty acid ester.The refining emulsifying agent is to abide by the refining emulsifying agent SEM-35 that chemical inc is produced, and its main component is a polyoxyethylene nonylphenol ether.
2. dyeing: the immersion of the grey cloth after the refining is filled in the dye vat of dye liquor, and 30min dyes under 98 ℃ temperature; The pH of described dye liquor is 4～5.Dye liquor is the aqueous solution of the DISPERSE DYES of the softener of dispersion dye leveller, 2.0g of sodium acetate, the 0.5g of every liter of glacial acetic acid that comprises 1.0g, 0.5g and 0.0125g.And the gross weight of the DISPERSE DYES in the dye liquor accounts for 0.01%～0.02% of grey cloth weight.
Wherein DISPERSE DYES is TY 201 dyestuffs (being disperse yellow DISPERSE YELLOW ACE) and the TR-202 dyestuff (being disperse red DISPERSE RED ACE) of the production of De Shida company, the TY-201 dyestuff accounts for 0.012% of grey cloth weight, and the TR-202 dyestuff accounts for 0.003% of grey cloth weight.Disperseing dye leveller is to abide by the HSINSOU RDT-27 dispersion dye leveller that chemical inc is produced, and its main component is the mixture of polyethylene glycol oxide phenyl phenolic ether and alkyl sulfate.Softener be Suzhou tie up HP-103 that bright chemical industry Co., Ltd produces bathe in softener, its main component is a polyether type polyester.
Painting cloth after the dyeing immersed fill in every liter of dye vat that contains 1.5g lemon aqueous acid, at 25 ℃ of following pickling 10min, the pH value that makes painting cloth is 4～7.
3. back arrangement: by finalizing the design behind the dipping of the typing soup the setting machine medicine groove, the typing soup in the medicine groove is that every liter of anti-xanthochromia of D-MPL that comprises 2.5g is smoothly put the CMC water imbibition softener of softener, 1.67g and the lemon aqueous acid of 0.25g in order to the painting cloth after will dyeing after dye vat goes out cylinder.The gross weight that the anti-xanthochromia of the D-MPL that is adopted is smoothly put softener in order is 3% of a painting cloth weight, and the gross weight of the CMC water imbibition softener that is adopted is 2% of a painting cloth weight.The setting temperature that setting machine sets is 180 ℃, and painting cloth is 18 yards of per minutes (16.46 meters) by the speed of setting machine.
The anti-xanthochromia of described D MPL is smoothly put softener in order and is produced by the permanent Fine Chemical Co., Ltd of strength, and its main component is a nonionic amido polysiloxane emulsion.Described CMC water imbibition softener is produced by the refined new chemical Co., Ltd of Suzhou good fortune, and its main component is the aliphatic amino-compound.
Claims (5)
1. method that the polyester knitting thing that contains orlon copper ion yarn is carried out dyeing and finishing is characterized in that having following steps:
1. pre-treatment: the grey cloth immersion is filled in the bathtub of water miscible refining liquid refining 20min～30min under 80 ℃～85 ℃ temperature; The pH value of described refining liquid is 6～7; Described water miscible refining liquid is the aqueous solution of the refining emulsifying agent of every liter of scouring penetrant that comprises 0.9～1.1g and 0.9～1.1g; Described scouring penetrant is the mixture of aliphatic acid polyethenoxy and fatty acid ester; Described refining emulsifying agent is a polyoxyethylene nonylphenol ether;
2. dyeing: the immersion of the grey cloth after the refining is filled in the dye vat of water miscible dye liquor, the 30min～35min that under 95 ℃～100 ℃ temperature, dyes, the pH value of described dye liquor is 4～5; Then painting cloth is immersed in every liter of lemon aqueous acid that contains 1.3～1.6g and carry out pickling, pickling temperature is 23 ℃～25 ℃, is 4～7 until the pH of painting cloth;
3. back arrangement: by finalizing the design behind the dipping of the typing soup the setting machine medicine groove, setting temperature is 170 ℃～180 ℃ to the painting cloth after will dyeing after dye vat goes out cylinder, and painting cloth is 13～17 meters of per minutes by the speed of setting machine.
2. the method that the polyester knitting thing that contains orlon copper ion yarn is carried out dyeing and finishing according to claim 1 is characterized in that: the water miscible dye liquor of step described in 2. is the aqueous solution of the softener of the dispersion dye leveller of sodium acetate, 0.4～0.6g of glacial acetic acid, the 0.4～0.6g of every liter of DISPERSE DYES that comprises 0.012～0.013g, 0.9～1.1g and 1.8～2.0g; And the gross weight of DISPERSE DYES accounts for 0.01%～0.02% of grey cloth weight.
3. the method that the polyester knitting thing that contains orlon copper ion yarn is carried out dyeing and finishing according to claim 2 is characterized in that: described DISPERSE DYES comprises 0.01%～0.012% disperse yellow dye that accounts for grey cloth weight and the dispersive red dye that accounts for grey cloth weight 0.002%～0.003%.
4. the method that the polyester knitting thing that contains orlon copper ion yarn is carried out dyeing and finishing according to claim 2 is characterized in that: described dispersion dye leveller is the mixture of polyoxyethylene phenyl phenolic ether and alkyl sulfate.
5. the method that the polyester knitting thing that contains orlon copper ion yarn is carried out dyeing and finishing according to claim 2 is characterized in that: described softener is a polyether type polyester.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010103005367A CN101787630B (en) | 2010-01-21 | 2010-01-21 | Method for dyeing and finishing terylen knitted fabric containing orlon copper ion yarn |
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| CN2010103005367A CN101787630B (en) | 2010-01-21 | 2010-01-21 | Method for dyeing and finishing terylen knitted fabric containing orlon copper ion yarn |
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| CN101787630B true CN101787630B (en) | 2011-09-07 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242503B (en) * | 2011-05-19 | 2014-07-09 | 常州旭荣针织印染有限公司 | Dyeing method of nylon fabric |
| CN102392371B (en) * | 2011-07-27 | 2013-06-12 | 常州旭荣针织印染有限公司 | Method for dyeing fabric containing polyester fiber and cotton fiber |
| CN103469636B (en) * | 2013-08-20 | 2015-09-30 | 浙江大能纺织印染有限公司 | The aftertreatment technology of terylene kinckebocker yarn |
| CN103437218B (en) * | 2013-08-28 | 2015-09-09 | 句容市后白镇迎瑞印花厂 | A kind of anti-yellowing change finishing technique of light coloured fabrics |
| CN104480620A (en) * | 2014-11-25 | 2015-04-01 | 吴松山 | Knitted fabric with conductive, antibiotic, radiation-proof and heat-collecting functions |
| CN110983832B (en) * | 2019-12-27 | 2022-05-31 | 山东恒泰纺织有限公司 | Semi-bulk acrylic fiber product and dyeing process thereof |
| CN115341330A (en) * | 2022-09-20 | 2022-11-15 | 南通纬和纺织科技有限公司 | Flexible high-elasticity knitted fabric and dyeing method thereof |
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| CN101117749A (en) * | 2007-08-27 | 2008-02-06 | 洪桂焕 | Moisture permeable bacteriostatic ultraviolet-resistant bamboo fibre fabric and processing technique thereof |
| CN101407962A (en) * | 2007-10-12 | 2009-04-15 | 上海嘉乐股份有限公司 | Outlast air conditioner fiber grain-swinging wool and producing process thereof |
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