CN108004813A - A kind of dyeing and finishing method of polyamide fabric - Google Patents
A kind of dyeing and finishing method of polyamide fabric Download PDFInfo
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- CN108004813A CN108004813A CN201711479911.7A CN201711479911A CN108004813A CN 108004813 A CN108004813 A CN 108004813A CN 201711479911 A CN201711479911 A CN 201711479911A CN 108004813 A CN108004813 A CN 108004813A
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- finishing method
- polyamide fabric
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- 239000004744 fabric Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000004043 dyeing Methods 0.000 title claims abstract description 21
- 239000004952 Polyamide Substances 0.000 title claims abstract description 18
- 229920002647 polyamide Polymers 0.000 title claims abstract description 18
- 239000000975 dye Substances 0.000 claims abstract description 24
- 238000007639 printing Methods 0.000 claims abstract description 20
- 238000001035 drying Methods 0.000 claims abstract description 18
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 claims abstract description 16
- 239000003112 inhibitor Substances 0.000 claims abstract description 16
- 230000005012 migration Effects 0.000 claims abstract description 16
- 238000013508 migration Methods 0.000 claims abstract description 16
- 239000000980 acid dye Substances 0.000 claims abstract description 15
- 238000001704 evaporation Methods 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 10
- 238000007790 scraping Methods 0.000 claims abstract description 9
- 238000004513 sizing Methods 0.000 claims abstract description 9
- 239000000654 additive Substances 0.000 claims abstract description 8
- 230000000996 additive effect Effects 0.000 claims abstract description 8
- 238000010981 drying operation Methods 0.000 claims abstract description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 33
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 11
- 238000007654 immersion Methods 0.000 claims description 9
- 238000009990 desizing Methods 0.000 claims description 8
- 238000009991 scouring Methods 0.000 claims description 8
- 239000002562 thickening agent Substances 0.000 claims description 7
- 235000019353 potassium silicate Nutrition 0.000 claims description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 6
- 239000002738 chelating agent Substances 0.000 claims description 5
- 239000012752 auxiliary agent Substances 0.000 claims description 4
- 238000002386 leaching Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 239000001000 anthraquinone dye Substances 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 abstract description 5
- 238000004040 coloring Methods 0.000 abstract description 3
- 239000004758 synthetic textile Substances 0.000 abstract description 3
- 239000003063 flame retardant Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 241000040710 Chela Species 0.000 description 1
- 241000876833 Emberizinae Species 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- 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
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/06—Material containing basic nitrogen containing amide groups using acid dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- 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
- D06M11/50—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 hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/39—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using acid dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
-
- 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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
The invention discloses a kind of dyeing and finishing method of polyamide fabric, solves the problems, such as to can not find in the prior art well for the dyeing and finishing mode of the synthetic fabrics such as Fypro.The present invention is pre-processed including (1) fabric；(2) dye liquor is made using acid dyes and migration inhibitor, the fabric after sizing is sequentially carried out to pad dye liquor, preliminary drying, drying operation；Wherein, the additive amount of migration inhibitor is 8~12g/L；(3) the concentrator processing mixed using printing gum and acid dyes, it is 1~2Kpa that the viscosity of concentrator, which controls the scraping edge pressure on 18~22dPas, printing machine, and speed is 30~40 ms/min；(4) carry out baking drying under conditions of temperature is 155~165 DEG C, speed is 45~55m/min；(5) carry out evaporating processing under conditions of speed is 15~18m/min, temperature is 101~103 DEG C；(6) dried, soaped again, fixation treatment.The present invention has the advantages that coloring is easier and is not easy to decolourize.
Description
Technical field
The present invention relates to weaving manufacturing field, and in particular to a kind of dyeing and finishing method of polyamide fabric.
Background technology
Synthetic fibers and its fabric, such as carpet, curtain, bunting, are the necessitys of people's daily life.However, by
There is inflammability in them, often bring on a disaster to us.US and European is to automotive trim, aircraft interior fittings, household textile
The stringent heat-insulating, fire-preventing requirement of the proposition such as product, extraordinary industrial and protective clothing, military uniform.From the point of view of long-range trend, fire-retardant demand is day
Often one of primary demand in life.
The domestic fire-retardant dyeing and finishing mode to fabric is mainly from the aspect of two：First, fire resistance fibre is selected, such as aramid fiber, virtue
Sulfone synthetic fibre, ceramic fibre, fire resistant viscose acetal fibre institute knitted fabric.Arranged second, rolling fire retardant after using to reach fire-retardant mesh
's.But the inflaming retarding fabric of both types has the shortcomings that bigger, first, cost is higher, color control is difficult, second, to ring
Border pollution level and risk are bigger；And for the fire-retardant dye of the synthetic fabrics such as Regenerated Polyester Fibres, Fypro
Perfect square formula, the country can not find good solution always.
The content of the invention
The technical problems to be solved by the invention are：It can not find in the prior art well for the synthesis such as Fypro
The problem of dyeing and finishing mode of fabric, and it is an object of the present invention to provide a kind of dyeing and finishing method of polyamide fabric, can effectively fit
Dyeing for polyamide fabric is handled, and the coloring of the fabric after processing is good, coloring is easier and is not easy to take off
Color.
The present invention is achieved through the following technical solutions：
A kind of dyeing and finishing method of polyamide fabric, including：
(1) fabric is pre-processed；
(2) bottom is contaminated：Dye liquor is made using acid dyes and migration inhibitor, the fabric after sizing is sequentially carried out to pad dye
Liquid, preliminary drying, drying operation；Wherein, the additive amount of migration inhibitor is 8~12g/L；
(3) stamp：The concentrator mixed using printing gum and acid dyes is handled, and the viscosity control of concentrator exists
18~22dPas, scraping edge pressure is 1~2Kpa on printing machine, and speed is 30~40 ms/min；
(4) bake：Carry out baking drying under conditions of temperature is 155~165 DEG C, speed is 45~55m/min；
(5) evaporate：Carry out evaporating processing under conditions of speed is 15~18m/min, temperature is 101~103 DEG C；
(6) dried, soaped again after evaporating, fixation treatment.
By above-mentioned dye bottom-stamp-dry-evaporating-dry-soap-fixation treatment after, the synthesis such as the Fypro is fine
Color on dimensional fabric is more difficult to come off, and effect is more notable.
Further, the liquid carrying rate for padding the fabric after dye liquor is 50~70%, and preliminary drying temperature is 100~120 DEG C, is dried
Dry temperature is 120~140 DEG C.It is 1.5Kpa that the viscosity of the concentrator, which controls the scraping edge pressure on 20dPas, printing machine,
Speed is 40 ms/min.
, can be preferably by dyestuff attachment on the fabric by the optimization of above-mentioned technique, and make the better of attachment, more
Add not easy to fall off.
In order to avoid the attachment of other materials for adhering on fabric to dyestuff impacts, effectively Fypro can be knitted
Thing carries out processing early period, improves the effect of dyestuff attachment, and the pretreatment includes turning over cloth, cold pad--batch, kiering, sizing.
Fabric is padded using the caustic soda of 40g/L and the hydrogen peroxide of 8g/L during the cold pad--batch, pads rear clot heap
Put more than 12h.
During the kiering by the way of five leachings five are rolled, decatize is then carried out；The auxiliary agent of immersion liquid includes desizing scouring agent, chela
Mixture, caustic soda, hydrogen peroxide, waterglass, the wherein concentration of desizing scouring agent are 3~5g/L, and the concentration of chelating agent is 1~3g/L,
The concentration of caustic soda is 8~12g/L, and the concentration of hydrogen peroxide is 4~6g/L, and the concentration of waterglass is 4~6g/L；The speed of decatize is
35~45 ms/min, the time be 50~70min, temperature be 90~110 DEG C；The liquid carrying rate after immersion liquid is padded for 70~90%.
Using the speed of 85~95m/min during the sizing, carried out under the conditions of 180~200 DEG C, expanding breadth is maintained at
156cm, cropping breadth reach 154cm, and the speed difference of overfeeding is 11m/min.
Preferably, the acid dyes is acid anthraquinone dye.The migration inhibitor is migration inhibitor CY-K.The print
Flower thickener is thickener HR-4.
In the present invention in addition to particularly pointing out, all percentage is mass percent.
Compared with prior art, the present invention have the following advantages and advantages：
1st, fabric of the invention dye bottom-stamp-dry-evaporating-dry-soap-fixation treatment after, the Fypro etc.
Color on synthetic fabrics is more difficult to come off, and effect is more notable；
2nd, the present invention makes the present invention in process of production without the production of pernicious gas by the optimal design-aside of process conditions
It is raw, environment is had little to no effect.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment, the present invention is made
Further to describe in detail, exemplary embodiment of the invention and its explanation are only used for explaining the present invention, are not intended as to this
The restriction of invention.
Embodiment 1
A kind of dyeing and finishing method of polyamide fabric, its specific preparation process include：Fabric → turn over cloth → cold pad--batch
→ kiering → sizing → dye bottom → stamp → bakes → evaporating → and soaps → fixation treatment.
Wherein, the parameter setting in each step is as follows：
During cold pad--batch processing, fabric is padded using the caustic soda of 40g/L and the hydrogen peroxide of 8g/L, pads rear clot heap
Put 12 it is small when.
During kiering, immersion liquid is first carried out, then carries out decatize.Wherein, immersion liquid mode is rolled for five leachings five, liquid carrying rate 80%,
Rinsing machine tension force is arranged to 4Mpa；The auxiliary agent of immersion liquid includes desizing scouring agent YZ-1118, chelating agent, caustic soda, hydrogen peroxide, water glass
Glass, the wherein concentration of desizing scouring agent are 4g/L, and the concentration of chelating agent is 2g/L, and the concentration of caustic soda is 10g/L, hydrogen peroxide it is dense
Spend for 5g/L, the concentration of waterglass is 5g/L.During decatize, speed is 40 ms/min, and steaming time is 60 minutes, and steam temperature is
100℃。
During sizing, using 90 ms/min of speed, carried out at 190 DEG C, expanding breadth is maintained at 156 centimetres, cropping breadth
Reach 154 centimetres, the speed difference of overfeeding is 11 ms/min.
, it is necessary to first pad dye liquor when contaminating bottom, then preliminary drying again, is finally dried.Wherein, dye liquor include acid dyes and
The additive amount of migration inhibitor CY-K, wherein migration inhibitor are 10g/L.Liquid carrying rate is 60% after contaminating bottom, first passes through 110 DEG C pre-
Dry, then dried under conditions of 130 DEG C.
During stamp, the concentrator mixed using printing gum and acid dyes is handled, and wherein printing gum uses thickener
HR-4, it is 1.5Kpa that the viscosity of concentrator, which controls the scraping edge pressure on 20dPas, printing machine, and speed is 40 ms/min.Stamp
Drying operation is carried out after slurry processing under 40 ms/min of speed, drying temperature is 100 DEG C.
When baking, speed is 50 ms/min, and baking temperature is 160 DEG C.
When evaporating, speed is 15~18 ms/min, and temperature is 101~103 DEG C when evaporating；Again at 110~120 DEG C after evaporating
Under the conditions of dry.
When soaping, soaped using soaping agent PR-102, the additive amount of soaping agent PR-102 is 3.0g/L, the temperature soaped
Spend for 60~70 DEG C, speed is 50 ms/min.
Fixation treatment, carries out fixation, dosage 1.5g/L, color fixing temperature are 75 DEG C, fixation using color fixing agent ZetesalNR
Time is 30min.
Embodiment 2
Difference lies in contaminate the technique ginseng that bottom → stamp → bakes each step to the present embodiment with embodiment 1 in the present embodiment
Number is different, and specific setting is as follows：
, it is necessary to first pad dye liquor when contaminating bottom, then preliminary drying again, is finally dried.Wherein, dye liquor include acid dyes and
The additive amount of migration inhibitor CY-K, wherein migration inhibitor are 8g/L.Liquid carrying rate is 70% after contaminating bottom, first passes through 110 DEG C of preliminary drying,
Dried again under conditions of 130 DEG C.
During stamp, the concentrator mixed using printing gum and acid dyes is handled, and wherein printing gum uses thickener
HR-4, it is 1.8Kpa that the viscosity of concentrator, which controls the scraping edge pressure on 22dPas, printing machine, and speed is 30 ms/min.40
M/min speed under be dried, drying temperature be 100 DEG C.
When baking, speed is 50 ms/min, and baking temperature is 155 DEG C.
Embodiment 3
Difference lies in contaminate the technique ginseng that bottom → stamp → bakes each step to the present embodiment with embodiment 1 in the present embodiment
Number is different, and specific setting is as follows：
, it is necessary to first pad dye liquor when contaminating bottom, then preliminary drying again, is finally dried.Wherein, dye liquor include acid dyes and
The additive amount of migration inhibitor CY-K, wherein migration inhibitor are 12g/L.Liquid carrying rate is 50% after contaminating bottom, first passes through 100 DEG C pre-
Dry, then dried under conditions of 140 DEG C.
During stamp, the concentrator mixed using printing gum and acid dyes is handled, and wherein printing gum uses thickener
HR-4, it is 1.3Kpa that the viscosity of concentrator, which controls the scraping edge pressure on 18dPas, printing machine, and speed is 50 ms/min.50
M/min speed under be dried, drying temperature be 110 DEG C.
When baking, speed is 45 ms/min, and baking temperature is 160 DEG C.
Embodiment 4
Difference lies in the technological parameter of each step is different in the present embodiment, specific to set such as with embodiment 1 for the present embodiment
Under：
For the auxiliary agent of immersion liquid using desizing scouring agent, caustic soda, hydrogen peroxide, the wherein concentration of desizing scouring agent is 5g/ during kiering
L, the concentration of caustic soda is 20g/L, and the concentration of hydrogen peroxide is 12g/L；The speed of decatize is 50 ms/min, time 60min, temperature
For 70 DEG C；The liquid carrying rate after immersion liquid is padded for 60%；Rinsing machine tension force is 4MPa.
Embodiment 5
Difference lies in do not evaporate process, soap directly carried out after baking the present embodiment with embodiment 1 in the present embodiment
Wash, fixation treatment.
Embodiment 6
Difference lies in contaminate bottom → stamp → and bake → evaporate in each step the present embodiment with embodiment 1 in the present embodiment
Parameter it is different, it is specific set it is as follows：
, it is necessary to first pad dye liquor when contaminating bottom, then preliminary drying again, is finally dried.Wherein, dye liquor is only by embodiment 1
In acid dyes form, wherein dye bottom after liquid carrying rate be 60%, first pass through 110 DEG C of preliminary drying, then dried under conditions of 130 DEG C
It is dry.
During stamp, the concentrator mixed using printing gum and acid dyes is handled, and wherein printing gum uses thickener
HR-4, it is 2.5Kpa that the viscosity of concentrator, which controls the scraping edge pressure on 15dPas, printing machine, and speed is 40 ms/min.Stamp
Drying operation is carried out after slurry processing under 40 ms/min of speed, drying temperature is 100 DEG C.
When baking, speed is 40 ms/min, and baking temperature is 150 DEG C.
When evaporating, speed is 25 ms/min, and temperature is 110 DEG C when evaporating；Dried again under the conditions of 130 DEG C after evaporating.
When soaping, soaped using soaping agent PR-102, the additive amount of soaping agent PR-102 is 3.0g/L, the temperature soaped
Spend for 60~70 DEG C, speed is 50 ms/min.
Fixation treatment, carries out fixation, dosage 1.5g/L, color fixing temperature are 80 DEG C, fixation using color fixing agent ZetesalNR
Time is 30min.
The finished product of above-described embodiment is detected, testing result is as shown in table 1,
Table 1
Above-described embodiment, has carried out the purpose of the present invention, technical solution and beneficial effect further
Describe in detail, it should be understood that the foregoing is merely the embodiment of the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done, should all include
Within protection scope of the present invention.
Claims (10)
- A kind of 1. dyeing and finishing method of polyamide fabric, it is characterised in that including：(1) fabric is pre-processed；(2) bottom is contaminated：Dye liquor is made using acid dyes and migration inhibitor, the fabric after sizing is sequentially carried out to padding dye liquor, pre- Dry, drying operation；Wherein, the additive amount of migration inhibitor is 8~12g/L；(3) stamp：It is dry after the concentrator processing mixed using printing gum and acid dyes, the viscosity control of concentrator Scraping edge pressure is 1~2Kpa on 18~22dPas, printing machine, and speed is 30~40 ms/min；(4) bake：Carry out baking drying under conditions of temperature is 155~165 DEG C, speed is 45~55m/min；(5) evaporate：Carry out evaporating processing under conditions of speed is 15~18m/min, temperature is 101~103 DEG C；(6) dried, soaped again after evaporating, fixation treatment.
- 2. the dyeing and finishing method of a kind of polyamide fabric according to claim 1, it is characterised in that described to pad dye liquor The liquid carrying rate of fabric afterwards is 50~70%, and preliminary drying temperature is 100~120 DEG C, and drying temperature is 120~140 DEG C.
- A kind of 3. dyeing and finishing method of polyamide fabric according to claim 1, it is characterised in that the concentrator Viscosity to control the scraping edge pressure on 20dPas, printing machine be 1.5Kpa, speed is 40 ms/min.
- A kind of 4. dyeing and finishing method of polyamide fabric according to claim 1, it is characterised in that the pretreatment bag Include and turn over cloth, cold pad--batch, kiering, sizing.
- 5. the dyeing and finishing method of a kind of polyamide fabric according to claim 4, it is characterised in that during the cold pad--batch Fabric is padded using the caustic soda of 40g/L and the hydrogen peroxide of 8g/L, rear clot is padded and banks up more than 12h.
- 6. the dyeing and finishing method of a kind of polyamide fabric according to claim 4, it is characterised in that adopted during the kiering The mode rolled with five leachings five, then carries out decatize；The auxiliary agent of immersion liquid includes desizing scouring agent, chelating agent, caustic soda, hydrogen peroxide, water Glass, the wherein concentration of desizing scouring agent are 3~5g/L, and the concentration of chelating agent is 1~3g/L, and the concentration of caustic soda is 8~12g/ L, the concentration of hydrogen peroxide is 4~6g/L, and the concentration of waterglass is 4~6g/L；The speed of decatize is 35~45 ms/min, the time is 50~70min, temperature are 90~110 DEG C；The liquid carrying rate after immersion liquid is padded for 70~90%.
- 7. the dyeing and finishing method of a kind of polyamide fabric according to claim 4, it is characterised in that adopted during the sizing With the speed of 85~95m/min, carried out under the conditions of 180~200 DEG C, expanding breadth is maintained at 156cm, and cropping breadth reaches 154cm, the speed difference of overfeeding is 11m/min.
- A kind of 8. dyeing and finishing method of polyamide fabric according to claim 1, it is characterised in that the acid dyes For acid anthraquinone dye.
- A kind of 9. dyeing and finishing method of polyamide fabric according to claim 1, it is characterised in that the migration inhibitor For migration inhibitor CY-K.
- A kind of 10. dyeing and finishing method of polyamide fabric according to claim 1, it is characterised in that the stamp paste Expect for thickener HR-4.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112411195A (en) * | 2020-10-22 | 2021-02-26 | 浙江依莱特纺织有限公司 | Waterproof treatment method for grey cloth |
| CN112609477A (en) * | 2020-12-03 | 2021-04-06 | 绵阳佳禧印染有限责任公司 | Continuous pad dyeing process for nylon 66 fabric |
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