CN107083699A - A kind of colouring processing method of three acetic acid and the blended knitted fabric of tencel - Google Patents
A kind of colouring processing method of three acetic acid and the blended knitted fabric of tencel Download PDFInfo
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- CN107083699A CN107083699A CN201710384740.3A CN201710384740A CN107083699A CN 107083699 A CN107083699 A CN 107083699A CN 201710384740 A CN201710384740 A CN 201710384740A CN 107083699 A CN107083699 A CN 107083699A
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- China
- Prior art keywords
- acetic acid
- content
- water
- tencel
- glacial acetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 239000004744 fabric Substances 0.000 title claims abstract description 66
- 229920000433 Lyocell Polymers 0.000 title claims abstract description 27
- 238000003672 processing method Methods 0.000 title claims abstract description 15
- 238000004040 coloring Methods 0.000 title claims abstract description 14
- 238000004043 dyeing Methods 0.000 claims abstract description 39
- 239000003513 alkali Substances 0.000 claims abstract description 31
- 229920006304 triacetate fiber Polymers 0.000 claims abstract description 17
- 229960000583 acetic acid Drugs 0.000 claims description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 50
- 229910001868 water Inorganic materials 0.000 claims description 50
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 30
- 239000012362 glacial acetic acid Substances 0.000 claims description 29
- 238000010792 warming Methods 0.000 claims description 24
- 239000000975 dye Substances 0.000 claims description 14
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 12
- 235000017550 sodium carbonate Nutrition 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 9
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 6
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 6
- 239000013527 degreasing agent Substances 0.000 claims description 6
- 239000010446 mirabilite Substances 0.000 claims description 6
- 239000001632 sodium acetate Substances 0.000 claims description 6
- 235000017281 sodium acetate Nutrition 0.000 claims description 6
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000003599 detergent Substances 0.000 claims description 5
- 239000002270 dispersing agent Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- AXDJCCTWPBKUKL-UHFFFAOYSA-N 4-[(4-aminophenyl)-(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]aniline;hydron;chloride Chemical compound Cl.C1=CC(=N)C(C)=CC1=C(C=1C=CC(N)=CC=1)C1=CC=C(N)C=C1 AXDJCCTWPBKUKL-UHFFFAOYSA-N 0.000 claims description 3
- 238000005352 clarification Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000006386 neutralization reaction Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims 1
- 239000004753 textile Substances 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 15
- 238000001816 cooling Methods 0.000 description 4
- 239000005441 aurora Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009990 desizing Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/445—Use of auxiliary substances before, during or after dyeing or printing
-
- 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
- D06M11/385—Saponification of cellulose-acetate
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
- D06P3/8223—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
- D06P3/8238—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye
-
- 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
- D06P5/04—After-treatment with organic compounds
-
- 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
- D06P5/10—After-treatment with compounds containing metal
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
- D06M2101/08—Esters or ethers of cellulose
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention provides a kind of three acetic acid and the colouring processing method of the blended knitted fabric of tencel, belong to textile technology field.It solves the technical problems such as the poor, poor color fastness of dyeing quality of existing three acetic acid and the blended knitted fabric of tencel.A kind of three acetic acid and the colouring processing method of blended knitted fabric of tencel this colouring processing method comprise the following steps；1st, alkali decrement treatment is carried out to blended knitted fabric：2nd, triacetate fiber is dyed；3rd, the triacetate fiber after dyeing is post-processed；4th, dyeing processing is carried out to tencel；5th, the tencel after dyeing is post-processed.The present invention has the advantages that finished product color fastness is high.
Description
Technical field
The invention belongs to textile technology field, it is related to the dyeing process side of a kind of three acetic acid and the blended knitted fabric of tencel
Method.
Background technology
It by natural wood pulp is the semisynthetic fibre that is made of raw material that triacetate fiber, which is, collection natural fiber and synthetic fibers
Advantage is.Mainly there are following characteristics：
1st, gloss it is soft it is natural, bright in colour, with transparent feel, triacetate fiber gloss is soft to be fiber surface institute
The irregular rill having, these rills understand diffusing light and produce soft naturally gloss；Additionally due to, fiber refractive index
It is low, and raw material is using the wood pulp of high-purity, can show color and luster bright-coloured and with transparent feel；
2nd, triacetate fiber is very soft, triacetate fiber be in general fiber the minimum fiber of Young s Modulus it
One, it is very soft material.
The content of the invention
The purpose of the present invention be for existing technology exist above mentioned problem there is provided the blending of a kind of three acetic acid and tencel
The colouring processing method of fabric is knitted, how the technical problems to be solved by the invention are to the blended knitted of three acetic acid and tencel
Fabric carries out dyeing process.
The purpose of the present invention can be realized by following technical proposal：A kind of three acetic acid and the blended knitted fabric of tencel
Colouring processing method, it is characterised in that this colouring processing method comprises the following steps：
1st, alkali decrement treatment is carried out to blended knitted fabric：
A, according to 1:15 bath raio adds clear water, degreaser and piece alkali in overflow dyeing machine, runs 5min；Wherein, degreaser
Content be 2.0g/l, the accounting of piece alkali is 0.2%；
B, it is warming up to 120 DEG C, is incubated 60min；
C, with 1 DEG C/min speed 70 DEG C are cooled to, then carry out draining；
D, it is cooled to 60 DEG C, washing is twice；
E, under 60 DEG C of water temperatures, add glacial acetic acid neutralized, glacial acetic acid in right amount be 0.5g/l, persistently 6min；
F, again to after neutralization cloth washing once.
Principle：Using three acetic acid intolerant to highly basic, the characteristic of high temperature adds a small amount of piece alkali, and three acetic acid surfaces are rotten by alkali
After quarter, quality lightens, and fibre diameter attenuates, and surface forms pit, the aurora of the fiber surface of elimination, and increases fabric intertwined point
Space, make fabrics feel soft, gloss is soft, while improving western wet rapid-drying properties.Simultaneously appropriate alkali, is carried out to fiber
Desizing, adds its dyeability.
2nd, triacetate fiber is dyed：
After the completion of A, alkali decrement treatment, water is drained, according to 1:15 bath raio and water absorption of fabrics rate adds clear water and level dyeing
Agent；By temperature control at 40 DEG C, then add glacial acetic acid or the pH value of water is adjusted to 4.0 by sodium acetate；Wherein, the content of levelling agent
For 1g/l, the content of glacial acetic acid is 1.5g/l, and the content of sodium acetate is 1.5g/l；
B, 60 DEG C are warming up to, the dark red SWF-N dyestuffs of Xiali spirit are linearly added, is 1.5% to dyestuff accounting, adds dyestuff
Process is 10min, then runs 6min；
C, with 2 DEG C/min speed it is warming up to 90 DEG C；120 DEG C are warming up to 1 DEG C/min speed；With 1.5 DEG C/min's
Speed is warming up to 130 DEG C, is incubated 30min；
D, with 1 DEG C/min speed 70 DEG C are cooled to, then carry out draining.
3rd, the triacetate fiber after dyeing is post-processed：
A, dyeing are completed, and water are drained, according to 1:15 bath raio and water absorption of fabrics rate adds clear water, soda ash and sodium hydrosulfite；
Wherein, the content of soda ash is 4g/l, and the content of sodium hydrosulfite is 4g/l；
B, be warming up to 75 DEG C insulation 30min；
C, 70 DEG C are cooled to, water is drained；
D, the A that repeats the above steps, step B and step C；
E, addition glacial acetic acid are neutralized, and the content of glacial acetic acid is 0.5g/l, continues 6min；
F, cloth is washed again, it is clean to cloth cover.
Three acetic acid non-refractory under strongly alkaline conditions, to ensure fabric fastness, therefore is reduced twice using 75 DEG C of * 30min
Method.
4th, dyeing processing is carried out to tencel：
A, reduction cleaning to cloth cover it is clean after, water is drained, according to 1:15 bath raio and water absorption of fabrics rate adds clear water, endured
Close anti wrinkling agent BC in dispersant G600C and bath to consolidate, run 10 minutes；This step is carried out at 40 DEG C；Wherein, boil together dispersant
G600C content is 3g/l, and anti wrinkling agent BC solid contents are 3g/l in bath；
B, glauber salt is linearly added, continue 10min, be 40g/l to glauber salt content；
C, the linear English coloured silk that adds clone fuchsin CD dyestuffs, continue 25min, are 1.5% to dyestuff accounting；Run 10min；
D, with 1 DEG C/min it is warming up to 60 DEG C；It is incubated 10min；
E, soda ash is linearly added, continue 20min, be 7g/l to soda content；Run 10min；
F, soda ash is linearly added, continue 25min, be 13g/l to soda content；It is incubated 60min, then draining.
5th, the tencel after dyeing is post-processed：
After the completion of A, dyeing, water is drained, washing is twice；
B, addition glacial acetic acid are neutralized, and glacial acetic acid content is 0.3g/l, then draining；
C, by 1:15 bath raio adds clear water, adds detergent SC, is warming up to 85 DEG C, is then incubated 20min；Wherein, only
Lotion SC content is 2g/l；
D, with 1 DEG C/min speed 70 DEG C are cooled to, then carry out draining；
E, washing three times；
F, addition glacial acetic acid are neutralized, and overflow washes 20min to clarification of water in cylinder, and cloth then is gone out into cylinder；Wherein, ice
Acetic acid content is 0.3g/l.
It should be noted that：During alkali decrement treatment is carried out to blended knitted fabric, it is necessary to which low temperature adds alkali, adds
Afterwards, 5min is run, makes just heat up after fabric band alkali is uniform, otherwise may influence cloth cover glossiness and feel.
High temperature is all used during three acetic acid of alkali decrement treatment and dye, cooling rate is noted during cooling, preferably not more than 1
℃/min；While dye vat is contained, cloth amount is unsuitable excessive, preferably not more than the 60% of maximum load cloth amount.
During soaping in reduction cleaning and below, fabric color fastness is noted.
In a kind of colouring processing method of the blended knitted fabric of above-mentioned three acetic acid and tencel, the overflow dyeing machine is day
The HTHP overflow dyeing machine of slope manufacturing company production.
In a kind of colouring processing method of the blended knitted fabric of above-mentioned three acetic acid and tencel, the master of the overflow dyeing machine
Pump pressure is 60%, is 120 circles/S during main pump circle.
In dyeing course, control when main pump pressure and circle is noted, to reduce scratch and level-dyeing property.
The present invention has the following advantages that compared with prior art：
1st, using three acetic acid intolerant to highly basic, the characteristic of high temperature adds a small amount of piece alkali, and three acetic acid surfaces are carved by alkali corruption
Afterwards, quality lightens, and fibre diameter attenuates, and surface forms pit, the aurora of the fiber surface of elimination, and increases fabric intertwined point
Space, makes fabrics feel soft, and gloss is soft, while improving western wet rapid-drying properties.Simultaneously appropriate alkali, is moved back to fiber
Slurry, adds its dyeability.
When the 2nd, triacetate fiber being dyed and post-processed using this method, tencel in blended knitted fabric is not influenceed
Dyeing afterwards, will not also cause damage to tencel；Hereafter, when being dyed and being post-processed to tencel, blending pin is not influenceed
Dyeing in knitted fabric after triacetate fiber, will not also cause damage to triacetate fiber.
Brief description of the drawings
Fig. 1 is the process chart of blended knitted fabric alkali decrement treatment in the present invention；
Fig. 2 is the dyeing flow chart of triacetate fiber in the present invention；
Fig. 3 is the aftertreatment technology flow chart of triacetate fiber in the present invention；
Fig. 4 is the dyeing flow chart of tencel in the present invention；
Fig. 5 is the processing technological flow figure after tencel in the present invention.
Embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
Equipment and device parameter are：Using the HTHP overflow dyeing machine of Ban manufacturing companies production, main pump pressure is
60%, it is 120 circles/S during main pump circle.
Alkali decrement treatment is carried out to blended knitted fabric：
According to 1:15 bath raio adds clear water, degreaser and piece alkali in overflow dyeing machine, runs 5min；Wherein, degreaser
Content is 2.0g/l, and the accounting of piece alkali is 0.2%；120 DEG C are warming up to, 60min is incubated；70 are cooled to 1 DEG C/min speed
DEG C, then carry out draining；60 DEG C are cooled to, washing is twice；Under 60 DEG C of water temperatures, add glacial acetic acid and neutralized, glacial acetic acid
It is 0.5g/l in right amount, continues 6min；Again to the cloth washing after neutralization once.
Using three acetic acid intolerant to highly basic, the characteristic of high temperature adds a small amount of piece alkali, after three acetic acid surfaces are carved by alkali corruption,
Quality lightens, and fibre diameter attenuates, and surface forms pit, the aurora of the fiber surface of elimination, and increases the sky of fabric intertwined point
Gap, makes fabrics feel soft, and gloss is soft, while improving western wet rapid-drying properties.Simultaneously appropriate alkali, is moved back to fiber
Slurry, adds its dyeability.
Triacetate fiber is dyed：
After the completion of alkali decrement treatment, water is drained, according to 1:15 bath raio and water absorption of fabrics rate adds clear water and levelling agent；
By temperature control at 40 DEG C, then add glacial acetic acid or the pH value of water is adjusted to 4.0 by sodium acetate；Wherein, the content of levelling agent is
1g/l, the content of glacial acetic acid is 1.5g/l, and the content of sodium acetate is 1.5g/l；60 DEG C are warming up to, the dark red SWF-N of Xiali spirit is contaminated
Stockline is added, and is 1.5% to dyestuff accounting, it is 10min to add dyestuff process, then runs 6min；With 2 DEG C/min speed
It is warming up to 90 DEG C；120 DEG C are warming up to 1 DEG C/min speed；130 DEG C are warming up to 1.5 DEG C/min speed, 30min is incubated；
70 DEG C are cooled to 1 DEG C/min speed, draining is then carried out.
Triacetate fiber after dyeing is post-processed：
Dyeing is completed, and water is drained, according to 1:15 bath raio and water absorption of fabrics rate adds clear water, soda ash and sodium hydrosulfite；Its
In, the content of soda ash is 4g/l, and the content of sodium hydrosulfite is 4g/l；It is warming up to 75 DEG C of insulation 30min；70 DEG C are cooled to, water is arranged
To the greatest extent；Repeat the above steps A, step B and step C；Add glacial acetic acid to be neutralized, the content of glacial acetic acid is 0.5g/l, is continued
6min；Cloth is washed again, it is clean to cloth cover.
Three acetic acid non-refractory under strongly alkaline conditions, to ensure fabric fastness, therefore is reduced twice using 75 DEG C of * 30min
Method.
Dyeing processing is carried out to tencel：
Reduction cleaning to cloth cover it is clean after, water is drained, according to 1:15 bath raio and water absorption of fabrics rate adds clear water, boiled together
Dispersant G600C and bath in anti wrinkling agent BC consolidate, run 10 minutes；This step is carried out at 40 DEG C；Wherein, boil together dispersant
G600C content is 3g/l, and anti wrinkling agent BC solid contents are 3g/l in bath；It is linear to add glauber salt, continue 10min, to glauber salt
Content is 40g/l；It is linear to add English coloured silk clone's fuchsin CD dyestuffs, continue 25min, be 1.5% to dyestuff accounting；Run 10min；
60 DEG C are warming up to 1 DEG C/min；It is incubated 10min；It is linear to add soda ash, continue 20min, be 7g/l to soda content；Operation
10min；It is linear to add soda ash, continue 25min, be 13g/l to soda content；It is incubated 60min, then draining.
Tencel after dyeing is post-processed：
After the completion of dyeing, water is drained, washing is twice；Add glacial acetic acid to neutralize, glacial acetic acid content is 0.3g/l, Ran Houpai
Water；By 1:15 bath raio adds clear water, adds detergent SC, is warming up to 85 DEG C, is then incubated 20min；Wherein, detergent SC
Content is 2g/l；70 DEG C are cooled to 1 DEG C/min speed, draining is then carried out；Washing three times；Add in glacial acetic acid progress
20min is washed to clarification of water in cylinder with, overflow, and cloth is then gone out into cylinder；Wherein, glacial acetic acid content is 0.3g/l.
It should be noted that：During alkali decrement treatment is carried out to blended knitted fabric, it is necessary to which low temperature adds alkali, adds
Afterwards, 5min is run, makes just heat up after fabric band alkali is uniform, otherwise may influence cloth cover glossiness and feel.
High temperature is all used during three acetic acid of alkali decrement treatment and dye, cooling rate is noted during cooling, preferably not more than 1
℃/min；While dye vat is contained, cloth amount is unsuitable excessive, preferably not more than the 60% of maximum load cloth amount.
During soaping in reduction cleaning and below, fabric color fastness is noted.
In dyeing course, control when main pump pressure and circle is noted, to reduce scratch and level-dyeing property.
Blended knitted fabric after to being handled by this processing method carries out color fastness test, as a result such as following table：
Wash resistant color fastness is tested by GB/T3921-2008, and colour fastness to rubbing is tested by GB/T3920-2008, water-fast
Color fastness presses G B/T5713--2013《Textile color stability tests resistance to water colour year》Test.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (3)
1. a kind of colouring processing method of three acetic acid and the blended knitted fabric of tencel, it is characterised in that this colouring processing method
Comprise the following steps：
First, alkali decrement treatment is carried out to blended knitted fabric：
A, according to 1:15 bath raio adds clear water, degreaser and piece alkali in overflow dyeing machine, runs 5min；Wherein, degreaser contains
Measure as 2.0g/l, the accounting of piece alkali is 0.2%；
B, it is warming up to 120 DEG C, is incubated 60min；
C, with 1 DEG C/min speed 70 DEG C are cooled to, then carry out draining；
D, it is cooled to 60 DEG C, washing is twice；
E, under 60 DEG C of water temperatures, add glacial acetic acid neutralized, glacial acetic acid in right amount be 0.5g/l, persistently 6min；
F, again to after neutralization cloth washing once.
2nd, triacetate fiber is dyed：
After the completion of A, alkali decrement treatment, water is drained, according to 1:15 bath raio and water absorption of fabrics rate adds clear water and levelling agent；Will
Then temperature control adds glacial acetic acid or the pH value of water is adjusted to 4.0 by sodium acetate at 40 DEG C；Wherein, the content of levelling agent is 1g/
L, the content of glacial acetic acid is 1.5g/l, and the content of sodium acetate is 1.5g/l；
B, 60 DEG C are warming up to, the dark red SWF-N dyestuffs of Xiali spirit are linearly added, is 1.5% to dyestuff accounting, adds dyestuff process
For 10min, 6min is then run；
C, with 2 DEG C/min speed it is warming up to 90 DEG C；120 DEG C are warming up to 1 DEG C/min speed；With 1.5 DEG C/min speed
130 DEG C are warming up to, 30min is incubated；
D, with 1 DEG C/min speed 70 DEG C are cooled to, then carry out draining.
3rd, the triacetate fiber after dyeing is post-processed：
A, dyeing are completed, and water are drained, according to 1:15 bath raio and water absorption of fabrics rate adds clear water, soda ash and sodium hydrosulfite；Wherein,
The content of soda ash is 4g/l, and the content of sodium hydrosulfite is 4g/l；
B, be warming up to 75 DEG C insulation 30min；
C, 70 DEG C are cooled to, water is drained；
D, the A that repeats the above steps, step B and step C；
E, addition glacial acetic acid are neutralized, and the content of glacial acetic acid is 0.5g/l, continues 6min；
F, cloth is washed again, it is clean to cloth cover.
4th, dyeing processing is carried out to tencel：
A, reduction cleaning to cloth cover it is clean after, water is drained, according to 1:15 bath raio and water absorption of fabrics rate add clear water, boiled together point
Powder G600C and bath in anti wrinkling agent BC consolidate, run 10 minutes；This step is carried out at 40 DEG C；Wherein, boil together dispersant G600C
Content be 3g/l, in bath anti wrinkling agent BC solid contents be 3g/l；
B, glauber salt is linearly added, continue 10min, be 40g/l to glauber salt content；
C, the linear English coloured silk that adds clone fuchsin CD dyestuffs, continue 25min, are 1.5% to dyestuff accounting；Run 10min；
D, with 1 DEG C/min it is warming up to 60 DEG C；It is incubated 10min；
E, soda ash is linearly added, continue 20min, be 7g/l to soda content；Run 10min；
F, soda ash is linearly added, continue 25min, be 13g/l to soda content；It is incubated 60min, then draining.
5th, the tencel after dyeing is post-processed：
After the completion of A, dyeing, water is drained, washing is twice；
B, addition glacial acetic acid are neutralized, and glacial acetic acid content is 0.3g/l, then draining；
C, by 1:15 bath raio adds clear water, adds detergent SC, is warming up to 85 DEG C, is then incubated 20min；Wherein, detergent
SC content is 2g/l；
D, with 1 DEG C/min speed 70 DEG C are cooled to, then carry out draining；
E, washing three times；
F, addition glacial acetic acid are neutralized, and overflow washes 20min to clarification of water in cylinder, and cloth then is gone out into cylinder；Wherein, glacial acetic acid
Content is 0.3g/l.
2. a kind of colouring processing method of three acetic acid and the blended knitted fabric of tencel according to claim 1, its feature exists
In the overflow dyeing machine is the HTHP overflow dyeing machine that Ban manufacturing companies produce.
3. a kind of colouring processing method of three acetic acid and the blended knitted fabric of tencel according to claim 2, its feature exists
In the main pump pressure of the overflow dyeing machine is 60%, is 120 circles/S during main pump circle.
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