CN117604770A - Treatment method for improving deep color hydrophilicity and high wet rubbing color fastness of pure cotton or cotton blended yarn and dyeing and printing method of yarn - Google Patents
Treatment method for improving deep color hydrophilicity and high wet rubbing color fastness of pure cotton or cotton blended yarn and dyeing and printing method of yarn Download PDFInfo
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- CN117604770A CN117604770A CN202311579363.0A CN202311579363A CN117604770A CN 117604770 A CN117604770 A CN 117604770A CN 202311579363 A CN202311579363 A CN 202311579363A CN 117604770 A CN117604770 A CN 117604770A
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- cotton blended
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 94
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000004043 dyeing Methods 0.000 title claims abstract description 14
- 239000000985 reactive dye Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 64
- 238000010438 heat treatment Methods 0.000 claims description 36
- 239000003795 chemical substances by application Substances 0.000 claims description 27
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 22
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 18
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 15
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 15
- -1 polyethylene Polymers 0.000 claims description 15
- 238000002791 soaking Methods 0.000 claims description 14
- 239000012459 cleaning agent Substances 0.000 claims description 12
- 239000000975 dye Substances 0.000 claims description 12
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 11
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 10
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 8
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 6
- 239000012752 auxiliary agent Substances 0.000 claims description 6
- 239000000986 disperse dye Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 230000003472 neutralizing effect Effects 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 5
- 239000002738 chelating agent Substances 0.000 claims description 5
- 239000003431 cross linking reagent Substances 0.000 claims description 5
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 5
- 238000006386 neutralization reaction Methods 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 229920005862 polyol Polymers 0.000 claims description 5
- 238000007670 refining Methods 0.000 claims description 5
- 150000004671 saturated fatty acids Chemical class 0.000 claims description 5
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 5
- 229920004933 Terylene® Polymers 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 claims description 3
- 239000012209 synthetic fiber Substances 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 239000013527 degreasing agent Substances 0.000 claims description 2
- 238000005237 degreasing agent Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000386 athletic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
-
- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/144—Alcohols; Metal alcoholates
- D06M13/148—Polyalcohols, e.g. glycerol or glucose
-
- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/16—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dispersed, e.g. acetate, dyestuffs
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/38—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 reactive 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
- D06P1/60—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing polyethers
- D06P1/613—Polyethers without nitrogen
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/62—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
- D06P1/621—Compounds without nitrogen
- D06P1/622—Sulfonic acids or their salts
- D06P1/623—Aliphatic, aralophatic or cycloaliphatic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/66—Natural or regenerated cellulose using reactive 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
- 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
- D06P3/8252—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 using dispersed and reactive 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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/22—Effecting variation of dye affinity on textile material by chemical means that react with the fibre
-
- 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
- D06M2101/16—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
- D06M2101/32—Polyesters
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Coloring (AREA)
Abstract
The invention relates to the technical field of printing and dyeing, and discloses a treatment method for improving deep color hydrophilicity and high wet color fastness of pure cotton or cotton blended yarns. The bonding fastness of the reactive dye group is enhanced, and the hydrophilic performance of the cotton fiber is enhanced.
Description
Technical Field
The invention relates to the technical field of printing and dyeing, in particular to a treatment method for improving deep color hydrophilicity and high wet rubbing color fastness of pure cotton or cotton blended yarns and a printing and dyeing method of the yarns.
Background
The wet rubbing color fastness of cotton with dark color is always an industrial problem, and after the wet rubbing color fastness is used, the wet rubbing color fastness can be generally improved from half level to about one level. And the water absorption performance is drastically reduced. Therefore, the dark color of cotton or cotton blended yarns has been difficult to adapt to some high quality applications, especially athletic apparel.
Disclosure of Invention
The invention aims to solve the problems, and provides a treatment method for improving the dark hydrophilicity and high wet friction color fastness of pure cotton or cotton blended yarns and a dyeing and printing method of the yarns.
The technical scheme adopted by the invention is as follows:
a treatment method for improving deep color hydrophilicity and high wet rubbing color fastness of pure cotton or cotton blended yarns is characterized by comprising the following steps:
step one: preparing a cleaning agent, which comprises the following components in percentage by weight:
refining agent is 0.2-1%;
4-8% of hydrogen peroxide;
0.5-1.5% of chelating agent;
the caustic soda flakes are 2-6g/L;
the balance being water;
step two: soaking pure cotton or cotton blended yarn in a cleaning agent, heating to 90-100 ℃, preserving heat for 20-40 minutes, and draining water;
step three: immersing pure cotton or cotton blended yarn in water, adding 3-5% HAc for neutralization, and then adjusting the pH value to 5-6 by using citric acid;
step four: the additive is added according to the weight percentage:
dodecyl saturated fatty acid sulfonate: 4-6%;
polyethylene ether polyol: 0.5-3.5%;
glycerol: 0.5-2%;
crosslinking agent: 0.5-2%;
step five: heating to 50-70 deg.c, maintaining for 10-20 min, adding sodium carbonate 0.5-1.5%, alkyl zinc salt 0.05-0.2%,
step six: heating to 90-100 ℃, preserving heat for 20-40 minutes, draining, washing with water at normal temperature, and dyeing.
Further, the yarn is cotton blended yarn and contains 30% of terylene and 70% of cotton, and 1% of synthetic fiber degreasing agent is added into the cleaning agent in the first step.
The dyeing method of the pure cotton or cotton blended yarn modified by the method is characterized by comprising the following steps of: the method comprises the following steps:
step A: preparing a dye, wherein the dye comprises the following components in percentage by weight:
reactive dye red 0.33%;
the reactive dye scarlet is 5%;
1% of leveling agent;
8% of anhydrous sodium sulfate;
8% of sodium carbonate;
the balance being water;
and (B) step (B):
soaking the modified pure cotton or cotton blended yarn in a dye for 30 minutes, heating to 60 ℃, preserving heat for 45 minutes, and draining water;
step C: immersing pure cotton or cotton blended yarn with water, adding 4% of HK-2059 soaping agent, heating to 100 ℃, preserving heat for 20 minutes, and draining water;
step D: immersing pure cotton or cotton blended yarn in water, neutralizing with 1% acetic acid, adding 2% TK polyurethane color fixing agent, heating to 80deg.C, maintaining for 20 min, and draining;
step E: taking out of the cylinder, dehydrating, drying and forming a cylinder.
The dyeing method of the cotton blended yarn modified by the method is characterized by comprising the following steps of: the method comprises the following steps:
step 1: preparing an auxiliary agent according to the weight percentage:
HAc is 2%;
leveling agent is 2%;
1.2% of black disperse dye;
the red disperse dye is 0.08%;
the balance of water is water,
step 2: soaking the modified cotton blended yarn in an auxiliary agent constantly, heating to 135 ℃ every 1 ℃/min, preserving heat for 30 min, cooling to 70 ℃ every 4 ℃/min, and draining water;
step 3: washing once
Step 4: immersing cotton blended yarn with water, adding sodium hydrosulfite 1% and caustic soda 4%,
running for 10 minutes, raising the temperature to 100 ℃, preserving the heat for 20 minutes, and draining;
step 5: the preparation method comprises the following steps of:
reactive dye red 0.33%;
reactive dye black 4.3%;
1% of leveling agent;
10% of anhydrous sodium sulfate;
10% of sodium carbonate;
the balance being water;
step 6: soaking cotton blended yarn in a dye for 30 minutes, heating to 60 ℃, preserving heat for 60 minutes, and draining water;
step 7: immersing cotton blended yarn with water, adding 4% of HK-2059 soaping agent, heating to 100 ℃, preserving heat for 20 minutes, and draining water;
step 8: immersing cotton blended yarn with water, neutralizing with 1% acetic acid, adding 3% TK polyurethane color fixing agent, heating to 80deg.C, maintaining for 20 min, and draining;
step 9: taking out of the cylinder, dehydrating, drying and forming a cylinder.
The beneficial effects of the invention are as follows:
(1) Can process pure cotton or cotton blended yarn with dark color, greatly improves wet friction color fastness and has strong hydrophilic performance, thereby expanding the application of cotton in sports clothing hosiery
(2) And the motion comfort of the fabric is improved.
Detailed Description
The following describes in detail a specific embodiment of a treatment method for improving the dark hydrophilicity and high wet rubbing color fastness of pure cotton or cotton blended yarn and a dyeing and printing method of the yarn.
According to the invention, through modifying pure cotton or cotton blended yarns, the combination of hydroxyl groups on cotton fibers and hydrophilic sulfonic acid groups is utilized to increase the combination firmness and hydrophilicity.
The modification process comprises the following steps:
step one: preparing a cleaning agent, which comprises the following components in percentage by weight:
refining agent is 0.2-1%;
4-8% of hydrogen peroxide;
0.5-1.5% of chelating agent;
the caustic soda flakes are 2-6g/L;
the balance being water;
step two: soaking pure cotton or cotton blended yarn in a cleaning agent, heating to 90-100 ℃, preserving heat for 20-40 minutes, and draining water;
step three: immersing pure cotton or cotton blended yarn in water, adding 3-5% HAc for neutralization, and then adjusting the pH value to 5-6 by using citric acid;
step four: the additive is added according to the weight percentage:
dodecyl saturated fatty acid sulfonate: 4-6%;
polyethylene ether polyol: 0.5-3.5%;
glycerol: 0.5-2%;
crosslinking agent: 0.5-2%;
step five: heating to 50-70 deg.c, maintaining for 10-20 min, adding sodium carbonate 0.5-1.5%, alkyl zinc salt 0.05-0.2%,
step six: heating to 90-100 ℃, preserving heat for 20-40 minutes, draining, washing with water at normal temperature, and dyeing.
The following examples illustrate the modification process and the printing process.
Embodiment one:
100% cotton yarn was treated.
Step one: preparing a cleaning agent, which comprises the following components in percentage by weight:
0.6% of refining agent;
the hydrogen peroxide is 6%;
chelating agent 1%;
the caustic soda flakes are 4g/L;
the balance being water;
step two: soaking pure cotton or cotton blended yarn in a cleaning agent, heating to 100 ℃, preserving heat for 30 minutes, and draining water;
step three: immersing pure cotton or cotton blended yarn in water, adding 4% HAc for neutralization, and then adjusting the pH value to 5-6 by using citric acid;
step four: the additive is added according to the weight percentage:
dodecyl saturated fatty acid sulfonate: 5%;
polyethylene ether polyol: 2.5%;
glycerol: 1%;
crosslinking agent: 1%;
step five: heating to 60 deg.c, maintaining for 15 min, adding sodium carbonate 1%, alkyl zinc salt 0.1%,
step six: heating to 100 ℃, preserving heat for 30 minutes, and draining.
Step seven: preparing a dye, wherein the dye comprises the following components in percentage by weight:
reactive dye red 0.33%;
the reactive dye scarlet is 5%;
1% of leveling agent;
8% of anhydrous sodium sulfate;
8% of sodium carbonate;
the balance being water;
step eight:
soaking the modified pure cotton or cotton blended yarn in a dye for 30 minutes, heating to 60 ℃, preserving heat for 45 minutes, and draining water;
step nine: immersing pure cotton or cotton blended yarn with water, adding 4% of HK-2059 soaping agent, heating to 100 ℃, preserving heat for 20 minutes, and draining water;
step ten: immersing pure cotton or cotton blended yarn in water, neutralizing with 1% acetic acid, adding 2% TK polyurethane color fixing agent, heating to 80deg.C, maintaining for 20 min, and draining;
step eleven: taking out of the cylinder, dehydrating, drying and forming a cylinder.
Embodiment two:
the yarn is cotton blended yarn and contains 30% of terylene and 70% of cotton.
Step one: preparing a cleaning agent, which comprises the following components in percentage by weight:
0.4% of refining agent;
the hydrogen peroxide is 4%;
chelating agent 1%;
1% of synthetic fiber deoiling agent
The caustic soda flakes are 3g/L;
the balance being water;
step two: soaking pure cotton or cotton blended yarn in a cleaning agent, heating to 100 ℃, preserving heat for 30 minutes, and draining water;
step three: immersing pure cotton or cotton blended yarn in water, adding 4% HAc for neutralization, and then adjusting the pH value to 5-6 by using citric acid;
step four: the additive is added according to the weight percentage:
dodecyl saturated fatty acid sulfonate: 5%;
polyethylene ether polyol: 2%;
glycerol: 0.7%;
crosslinking agent: 0.7%;
step five: heating to 60 deg.c, maintaining for 15 min, adding sodium carbonate 1%, alkyl zinc salt 0.07%,
step six: heating to 100 ℃, preserving heat for 30 minutes, and draining.
Step seven: preparing an auxiliary agent according to the weight percentage:
HAc is 2%;
leveling agent is 2%;
1.2% of high-temperature disperse dye black;
high temperature disperse dye red 0.08%;
the balance of water is water,
step eight: soaking the modified cotton blended yarn in an auxiliary agent constantly, heating to 135 ℃ every 1 ℃/min, preserving heat for 30 min, cooling to 70 ℃ every 4 ℃/min, and draining water;
step nine: washing once
Step ten: immersing cotton blended yarn with water, adding sodium hydrosulfite 1% and caustic soda 4%,
running for 10 minutes, raising the temperature to 100 ℃, preserving the heat for 20 minutes, and draining water;
step eleven: the preparation method comprises the following steps of:
reactive dye red 0.33%
Reactive dye black 4.3%
Levelling agent 1%
The anhydrous sodium sulfate is 10%
The sodium carbonate is 10%
The balance being water;
step twelve: soaking cotton blended yarn in a dye for 30 minutes, heating to 60 ℃, preserving heat for 60 minutes, and draining water;
step thirteen: immersing cotton blended yarn with water, adding 4% of HK-2059 soaping agent, heating to 100 ℃, preserving heat for 20 minutes, and draining water;
step fourteen: immersing cotton blended yarn with water, neutralizing with 1% acetic acid, adding 3% TK polyurethane color fixing agent, heating to 80deg.C, maintaining for 20 min, and draining;
fifteen steps: taking out of the cylinder, dehydrating, drying and forming a cylinder.
The detection results of the fabric piece made of the yarn treated by the method are shown in the following table:
it can be seen that the color fastness parameters are all expected.
In addition, the water absorption detection is carried out on the black jacquard sock of the fabric. The following table:
the water absorption performance is also excellent.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (4)
1. A treatment method for improving deep color hydrophilicity and high wet rubbing color fastness of pure cotton or cotton blended yarns is characterized by comprising the following steps of: the method comprises the following steps:
step one: preparing a cleaning agent, which comprises the following components in percentage by weight:
refining agent is 0.2-1%;
4-8% of hydrogen peroxide;
0.5-1.5% of chelating agent;
the caustic soda flakes are 2-6g/L;
the balance being water;
step two: soaking pure cotton or cotton blended yarn in a cleaning agent, heating to 90-100 ℃, preserving heat for 20-40 minutes, and draining water;
step three: immersing pure cotton or cotton blended yarn in water, adding 3-5% HAc for neutralization, and then adjusting the pH value to 5-6 by using citric acid;
step four: the additive is added according to the weight percentage:
dodecyl saturated fatty acid sulfonate: 4-6%;
polyethylene ether polyol: 0.5-3.5%;
glycerol: 0.5-2%;
crosslinking agent: 0.5-2%;
step five: heating to 50-70 deg.c, maintaining for 10-20 min, adding sodium carbonate 0.5-1.5%, alkyl zinc salt 0.05-0.2%,
step six: heating to 90-100 ℃, preserving heat for 20-40 minutes, draining, washing with water at normal temperature, and dyeing.
2. The method for treating pure cotton or cotton blended yarn to improve dark hydrophilicity and high wet rubbing color fastness according to claim 1, which is characterized in that:
the yarn is cotton blended yarn and contains 30% of terylene and 70% of cotton, and 1% of synthetic fiber degreasing agent is added into the cleaning agent in the first step.
3. A method of dyeing a purified cotton or cotton blended yarn modified by the method of claim 1, characterized by: the method comprises the following steps:
step A: preparing a dye, wherein the dye comprises the following components in percentage by weight:
reactive dye red 0.33%;
the reactive dye scarlet is 5%;
1% of leveling agent;
8% of anhydrous sodium sulfate;
8% of sodium carbonate;
the balance being water;
and (B) step (B):
soaking the modified pure cotton or cotton blended yarn in a dye for 30 minutes, heating to 60 ℃, preserving heat for 45 minutes, and draining water;
step C: immersing pure cotton or cotton blended yarn with water, adding 4% of HK-2059 soaping agent, heating to 100 ℃, preserving heat for 20 minutes, and draining water;
step D: immersing pure cotton or cotton blended yarn in water, neutralizing with 1% acetic acid, adding 2% TK polyurethane color fixing agent, heating to 80deg.C, maintaining for 20 min, and draining;
step E: taking out of the cylinder, dehydrating, drying and forming a cylinder.
4. A method of dyeing cotton blended yarn modified by the method of claim 2, characterized by: the method comprises the following steps:
step 1: preparing an auxiliary agent according to the weight percentage:
HAc is 2%;
leveling agent is 2%;
1.2% of high-temperature disperse dye black;
high temperature disperse dye red 0.08%;
the balance of water is water,
step 2: soaking the modified cotton blended yarn in an auxiliary agent constantly, heating to 135 ℃ every 1 ℃/min, preserving heat for 30 min, cooling to 70 ℃ every 4 ℃/min, and draining water;
step 3: washing once
Step 4: immersing cotton blended yarn with water, adding sodium hydrosulfite 1% and caustic soda 4%,
running for 10 minutes, raising the temperature to 100 ℃, preserving the heat for 20 minutes, and draining;
step 5: the preparation method comprises the following steps of:
reactive dye red 0.33%;
reactive dye black 4.3%;
1% of leveling agent;
10% of anhydrous sodium sulfate;
10% of sodium carbonate;
the balance being water;
step 6: soaking cotton blended yarn in a dye for 30 minutes, heating to 60 ℃, preserving heat for 60 minutes, and draining water;
step 7: immersing cotton blended yarn with water, adding 4% of HK-2059 soaping agent, heating to 100 ℃, preserving heat for 20 minutes, and draining water;
step 8: immersing cotton blended yarn with water, neutralizing with 1% acetic acid, adding 3% TK polyurethane color fixing agent, heating to 80deg.C, maintaining for 20 min, and draining;
step 9: taking out of the cylinder, dehydrating, drying and forming a cylinder.
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CN202311579363.0A CN117604770A (en) | 2023-11-24 | 2023-11-24 | Treatment method for improving deep color hydrophilicity and high wet rubbing color fastness of pure cotton or cotton blended yarn and dyeing and printing method of yarn |
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CN202311579363.0A CN117604770A (en) | 2023-11-24 | 2023-11-24 | Treatment method for improving deep color hydrophilicity and high wet rubbing color fastness of pure cotton or cotton blended yarn and dyeing and printing method of yarn |
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CN202311579363.0A Pending CN117604770A (en) | 2023-11-24 | 2023-11-24 | Treatment method for improving deep color hydrophilicity and high wet rubbing color fastness of pure cotton or cotton blended yarn and dyeing and printing method of yarn |
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