CN111979805A - Natural-based multifunctional softening agent for improving dye sublimation fastness and wet rubbing fastness - Google Patents
Natural-based multifunctional softening agent for improving dye sublimation fastness and wet rubbing fastness Download PDFInfo
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- CN111979805A CN111979805A CN201910426631.2A CN201910426631A CN111979805A CN 111979805 A CN111979805 A CN 111979805A CN 201910426631 A CN201910426631 A CN 201910426631A CN 111979805 A CN111979805 A CN 111979805A
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- 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
- D06P5/08—After-treatment with organic compounds macromolecular
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- 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
- D06M13/322—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 nitrogen
- D06M13/46—Compounds containing quaternary nitrogen atoms
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- 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
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
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- 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
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/15—Proteins or derivatives thereof
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- 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
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/356—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms
- D06M15/3562—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms containing nitrogen
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- 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
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
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- 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
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/647—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing polyether sequences
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- 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
- D06P5/06—After-treatment with organic compounds containing nitrogen
-
- 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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- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
Abstract
A multifunctional natural-base softening agent for improving the sublimation fastness and wet rubbing fastness of dyeing is prepared from multiple natural product components according to a certain weight percentage, and is suitable for polyester and blended fabrics, pure cotton, viscose, hemp and other fabrics and ready-made clothes dyed by disperse dyes and reactive dyes.
Description
Technical Field
The invention relates to the printing and dyeing industry, in particular to a natural-based multifunctional softening agent for improving the dye sublimation fastness of disperse dyes and the wet rubbing fastness of reactive dyes.
Technical Field
With the continuous improvement of the quality and function requirements of export textiles and domestic consumers on textile fabrics, the requirements on indexes such as sublimation fastness, washing fastness, wet rubbing fastness and the like of the fabrics are continuously improved. For the deep color polyester blended fabric, the disperse dye is easy to sublimate after dyeing, so that part of the disperse dye is dried and transferred to the surface of the fabric along with the high-temperature hot air of the setting machine, and the washing fastness of a finished product is reduced. Particularly, for the fabric shaped and processed by adopting hydrophilic silicone oil, emulsified silicone oil and polyester polyether softening agent, the sublimation fastness is very poor, and the fabric can be reduced by 1-2 levels after being shaped. The sublimation fastness of the dyed fabric of the multifunctional softening agent for improving the sublimation fastness of the disperse dye and the wet rubbing fastness of the reactive dye by adopting the environment-friendly natural base can be improved by 0.5-1 grade after the dyed fabric is shaped. Meanwhile, the fabric has the performances of static resistance, pilling resistance, stain resistance, dust prevention and the like, and the treated fabric has soft, fine and fluffy hand feeling.
For dark color fabrics such as pure cotton, viscose, hemp and the like, because most of the reactive dyes dyed the dark color fabrics have poor wet rubbing fastness, particularly the wet rubbing fastness can be reduced after some softeners for after-finishing and shaping and pre-shrinking processing, and the problem of wet rubbing fastness is difficult to solve after repeated repair. The wet rubbing fastness of the dyed fabric of the multifunctional softener adopting the environment-friendly natural base to improve the sublimation fastness of the disperse dye and the wet rubbing fastness of the reactive dye can be improved by about 0.5 grade after the dyed fabric is shaped. Meanwhile, the fabric has a certain shrink-proof performance, and the treated fabric has soft, fine and elastic handfeel.
Disclosure of Invention
Aiming at the defects of the prior art and products, the invention provides a multifunctional softener which is suitable for improving dye sublimation fastness and wet rubbing fastness of natural base of terylene, blended fabrics, pure cotton, viscose, hemp and other fabrics, is prepared from natural products, has the functions of improving sublimation fastness of disperse dyes and improving wet rubbing fastness of reactive dyes, can endow the finished fabrics with elasticity and fine hand feeling, and enables the fabrics to have excellent antifouling, dustproof, shrink-proof, pilling-resistant and antistatic properties.
In a first aspect, the invention provides a preparation method of a natural-based multifunctional softening agent for improving dye sublimation fastness and wet rubbing fastness, which comprises the following steps:
a1, selecting the following natural base raw materials (the total of the following raw material components is 100%) according to the weight percentage:
esterquat of natural palm oil: 1 to 15 percent
Triethanolamine fatty acid ester quaternary ammonium salt containing natural vegetable oil acid: 0 to 5 percent
Triethanolamine fatty acid ester betaine containing betaine extracted from natural products: 1 to 12 percent
Chitosan (molecular weight 1500-3500): 0.01 to 2 percent
Ternary copolymer block silicone oil: 0.5 to 5 percent
Polyvinylpyrrolidone: 0 to 5 percent
Collagen (molecular weight 2000-3500): 0 to 6 percent
0 to 5 percent of polyether modified silicone oil
Purified water (conductivity less than 10 ppm): residual amount
A2, a method for producing the multifunctional softening agent for improving dye sublimation fastness and wet rubbing fastness:
adding purified water with the conductivity lower than 10ppm into a stainless steel reaction kettle, starting a stainless steel stirrer and an emulsifying dispersion machine, adding the substances, continuing emulsifying and dispersing for 0.5-2 hours after all the materials are added, stopping stirring after the solution is in a uniform milky white color, and finishing processing.
As a preferable technical scheme, except for purified water, the raw materials in A1 need to be added in sequence to achieve full reaction among various substances, and the emulsion is homogeneous.
In a second aspect: the invention provides an application method of a natural-based multifunctional softening agent for improving dye sublimation fastness and wet rubbing fastness
B1 application method of natural-based multifunctional softening agent for improving dye sublimation fastness and wet rubbing fastness on fabrics such as fabric and ready-made clothes dyed by reactive dye
The method comprises the steps of carrying out conventional soaping on dyed fabrics, ready-made clothes and other fabrics, discharging liquid after soaping, adding 2-9 g/l of natural base into a dye vat after adding water again to improve sublimation fastness of disperse dyes and wet rubbing fastness of reactive dyes, controlling the temperature to be about 50 ℃, treating for 15-25 minutes, taking out of the dye vat, dehydrating, drying and shaping. After processing, the wet rubbing fastness can be improved by 0.5 grade, meanwhile, the fabric has the performances of static resistance, pilling resistance, stain resistance, dust prevention and the like, and the processed fabric has soft, fine and fluffy hand feeling.
B2 application method of natural-based multifunctional softening agent for improving dye sublimation fastness and wet rubbing fastness of fabrics such as fabrics and ready-made clothes dyed by disperse dye
After the fabric is dyed, when the fabric enters a post-finishing stage, injecting a multifunctional softening agent with natural base for improving dyeing sublimation fastness and wet rubbing fastness into a rolling groove of a padder of a setting machine according to the dosage of 5-25 g/l, and drying and setting by adopting normal temperature and vehicle speed. After processing, the sublimation fastness can be improved by 0.5-1 level, meanwhile, the fabric has the performances of static resistance, pilling resistance, stain resistance, dust prevention and the like, and the processed fabric has soft, fine and fluffy hand feeling.
According to the preparation and use schemes, the multifunctional softening agent with the natural base for improving sublimation fastness and wet rubbing fastness has the following beneficial effects:
1. the natural base multifunctional softening agent for improving the dye sublimation fastness and the wet rubbing fastness completely selects natural raw materials, has no drainage, no exhaust and low noise in the preparation process, is simple in operation process, and has the characteristics of nature, environmental protection, safety and the like.
2. The dyed fabric adopting the multifunctional softening agent with the natural base for improving the dye sublimation fastness and the wet rubbing fastness can improve the sublimation fastness of the disperse dye by 0.5 to 1 grade and improve the wet rubbing fastness of the reactive dye by about 0.5 grade after a regular process. The frequency of the repair treatment is reduced, the problems of reducing the sublimation fastness of the disperse dye and the wet friction of the reactive dye caused by low-temperature shaping are solved, the production efficiency can be greatly improved, and the energy is saved.
3. The multifunctional softener for improving dye sublimation fastness and wet rubbing fastness by adopting the natural base of the invention endows the finished fabric with elasticity and fine hand feeling, so that the fabric has excellent antifouling, dustproof, shrink-proof, pilling resistance and antistatic properties, and the added value of the fabric is improved.
Detailed Description
The production and use of the present invention will be described in detail with reference to specific examples. The following embodiments are merely for better clarity of the technical solutions of the present invention, and therefore, the following embodiments are only used as examples, and the protection scope of the present invention is not limited thereby.
The first embodiment is as follows: the preparation of the multifunctional softening agent for improving the dye sublimation fastness and the wet rubbing fastness based on the natural base comprises the following steps:
a1, selecting the following natural base materials according to weight percentage:
esterquat of natural palm oil: 10 percent of
Triethanolamine fatty acid ester quaternary ammonium salt containing natural vegetable oil acid: 3.3 percent of
Triethanolamine fatty acid ester betaine containing betaine extracted from natural products: 8 percent of
Chitosan (molecular weight 1500-3500): 1.3 percent of
Ternary copolymer block silicone oil: 3.3 percent of
Polyvinylpyrrolidone: 3 percent of
Collagen (molecular weight 2000-3500): 4 percent of
3 percent of polyether modified silicone oil
Purified water (conductivity less than 10 ppm): 64.1 percent
A2, a method for producing the multifunctional softening agent for improving dye sublimation fastness and wet rubbing fastness:
adding purified water with the conductivity lower than 10ppm into a stainless steel reaction kettle, starting a stainless steel stirrer and an emulsification dispersion machine, adding the substances, continuously emulsifying and dispersing for 1.5 hours at normal temperature after all the materials are added, stopping stirring after the solution is in a uniform milky white color, and finishing processing.
As a preferable technical scheme, except for purified water, the raw materials in A1 need to be added in sequence to achieve full reaction among various substances, and the emulsion is homogeneous.
Example two: the preparation of the multifunctional softening agent for improving the dye sublimation fastness and the wet rubbing fastness based on the natural base comprises the following steps:
a1, selecting the following natural base materials according to weight percentage:
esterquat of natural palm oil: 8 percent of
Triethanolamine fatty acid ester quaternary ammonium salt containing natural vegetable oil acid: 2.3 percent of
Triethanolamine fatty acid ester betaine containing betaine extracted from natural products: 6 percent of
Chitosan (molecular weight 1500-3500): 0.9 percent
Ternary copolymer block silicone oil: 2.5 percent
Polyvinylpyrrolidone: 3 percent of
Collagen (molecular weight 2000-3500): 3 percent of
2.7 percent of polyether modified silicone oil
Purified water (conductivity less than 10 ppm): 71.6 percent
A2, a method for producing the multifunctional softening agent for improving dye sublimation fastness and wet rubbing fastness:
adding purified water with the conductivity lower than 10ppm into a stainless steel reaction kettle, starting a stainless steel stirrer and an emulsification dispersion machine, adding the substances, continuously emulsifying and dispersing for 80 minutes at normal temperature after all the materials are added, stopping stirring after the solution is in a uniform milky white color, and finishing processing.
As a preferable technical scheme, except for purified water, the raw materials in A1 need to be added in sequence to achieve full reaction among various substances, and the emulsion is homogeneous.
Example three: the multifunctional softener for improving the dye sublimation fastness and the wet rubbing fastness is applied to dark pure cotton knitted fabrics dyed by using reactive dyes:
firstly, carrying out a conventional soaping process on dyed dark pure cotton knitted fabrics, discharging liquid after soaping, adding 7 g/l of natural base after adding water into a dye vat again to improve sublimation fastness of disperse dyes and wet rubbing fastness of reactive dyes, controlling the temperature at 50 ℃, treating for 25 minutes, taking out of the dye vat, dehydrating, drying and shaping. After processing, the wet rubbing fastness can be improved by about 0.5 grade. Meanwhile, the fabric has a certain shrink-proof performance, and the treated fabric has soft, fine and elastic handfeel.
Example four: the multifunctional softener for improving dyeing sublimation fastness and wet rubbing fastness is applied to deep color polyester-cotton blended knitted fabrics dyed by disperse dyes:
and (3) placing the dyed deep color polyester-cotton blended knitted fabric into a rolling groove of a padder of a setting machine, adding 25g/l of a multifunctional softener which is a natural base and is used for improving sublimation fastness of disperse dyes and wet rubbing fastness of reactive dyes after adding water, and drying and setting under the parameters of temperature of 150 ℃, pressure of 3MPa and vehicle speed of 50 m/min. The sublimation fastness after processing can be improved by 0.5-1 level, and meanwhile, the fabric has the performances of static resistance, pilling resistance, stain resistance, dust prevention and the like, and the processed fabric has soft, fine and fluffy hand feeling.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: it is to be understood that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for all or part of the technical features thereof, and such modifications or substitutions do not depart from the spirit of the technical solutions of the embodiments of the present invention, and are intended to be included in the scope of the claims and the specification of the present invention.
Claims (5)
1. The natural-based multifunctional softening agent for improving the dye sublimation fastness and the wet rubbing fastness is characterized by comprising the following components and a preparation process:
a1, the components are mainly composed of the following substances according to the weight percentage:
esterquat of natural palm oil: 1 to 15 percent of the total weight of the mixture,
triethanolamine fatty acid ester quaternary ammonium salt containing natural vegetable oil acid: 0 to 5 percent of the total weight of the mixture,
triethanolamine fatty acid ester betaine containing betaine extracted from natural products: 1 to 12 percent of the total weight of the mixture,
chitosan (molecular weight 1500-3500): 0.01 to 2 percent of the total weight of the mixture,
ternary copolymer block silicone oil: 0.5 to 5 percent of the total weight of the mixture,
polyvinylpyrrolidone: 0 to 5 percent of the total weight of the mixture,
collagen (molecular weight 2000-3500): 0 to 6 percent of the total weight of the mixture,
0 to 5 percent of polyether modified silicone oil,
purified water (conductivity less than 10 ppm): the rest amount is obtained.
2. The total of the components is 100 percent.
And 3, A2, using the component formula of A1, adding purified water with the electric conductivity lower than 10ppm into a stainless steel reaction kettle, starting a stainless steel stirrer and an emulsifying dispersion machine, sequentially adding the substances according to the substance arrangement sequence in the component formula of A1, continuing to emulsify and disperse for 0.5 to 2 hours after all the substances are added, and stopping stirring after the solution is in a uniform milky white color.
4. The multifunctional softener for improving dye sublimation fastness and wet rubbing fastness according to claim 1, wherein the application of the multifunctional softener to fabrics and garments dyed with reactive dyes and disperse dyes is as follows:
B1, soaping the fabrics such as fabrics, ready-made clothes and the like dyed by the reactive dye, adding 2-9 g/l of the soap, controlling the temperature to be about 50 ℃, treating for 15-25 minutes, taking out of a cylinder, dehydrating, drying and shaping.
And 5, B2, adding the fabric, ready-made clothes and other fabrics dyed by the disperse dye into a groove of a padder of the setting machine, wherein the weight of the fabric, ready-made clothes and other fabrics is 5-25 g/l, and drying and setting at normal temperature and vehicle speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910426631.2A CN111979805A (en) | 2019-05-22 | 2019-05-22 | Natural-based multifunctional softening agent for improving dye sublimation fastness and wet rubbing fastness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910426631.2A CN111979805A (en) | 2019-05-22 | 2019-05-22 | Natural-based multifunctional softening agent for improving dye sublimation fastness and wet rubbing fastness |
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| CN111979805A true CN111979805A (en) | 2020-11-24 |
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| CN201910426631.2A Withdrawn CN111979805A (en) | 2019-05-22 | 2019-05-22 | Natural-based multifunctional softening agent for improving dye sublimation fastness and wet rubbing fastness |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101736580A (en) * | 2009-12-21 | 2010-06-16 | 北京绿泽宇和科技有限公司 | Fabric maintenance softener |
| CN102619088A (en) * | 2012-04-01 | 2012-08-01 | 祝洪哲 | Softening agent capable of improving sublimation fastness of disperse dye and wet friction fastness of reactive dye |
-
2019
- 2019-05-22 CN CN201910426631.2A patent/CN111979805A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101736580A (en) * | 2009-12-21 | 2010-06-16 | 北京绿泽宇和科技有限公司 | Fabric maintenance softener |
| CN102619088A (en) * | 2012-04-01 | 2012-08-01 | 祝洪哲 | Softening agent capable of improving sublimation fastness of disperse dye and wet friction fastness of reactive dye |
Non-Patent Citations (1)
| Title |
|---|
| 化学工业出版社组织编写: "《中国化工产品大全 下》", 31 January 2005 * |
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Application publication date: 20201124 |