CN112647288A - Environment-friendly wool top mercerizing and shrink-proof treatment process - Google Patents
Environment-friendly wool top mercerizing and shrink-proof treatment process Download PDFInfo
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- CN112647288A CN112647288A CN202011420393.3A CN202011420393A CN112647288A CN 112647288 A CN112647288 A CN 112647288A CN 202011420393 A CN202011420393 A CN 202011420393A CN 112647288 A CN112647288 A CN 112647288A
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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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
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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
- 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
- D06M11/51—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 sulfur, selenium, tellurium, polonium or compounds 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
- 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
- D06M11/51—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 sulfur, selenium, tellurium, polonium or compounds thereof
- D06M11/54—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 sulfur, selenium, tellurium, polonium or compounds thereof with sulfur dioxide; with sulfurous acid or its salts
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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
- 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
- D06M11/51—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 sulfur, selenium, tellurium, polonium or compounds thereof
- D06M11/55—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 sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
- D06M11/56—Sulfates or thiosulfates other than of elements of Groups 3 or 13 of the Periodic System
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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
- D06M13/10—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
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts 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
- 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
- D06M13/402—Amides imides, sulfamic acids
- D06M13/432—Urea, thiourea or derivatives thereof, e.g. biurets; Urea-inclusion compounds; Dicyanamides; Carbodiimides; Guanidines, e.g. dicyandiamides
-
- 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
- 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
- D06M2101/10—Animal fibres
- D06M2101/12—Keratin fibres or silk
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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
The invention discloses an environment-friendly wool top mercerizing shrink-proof treatment process, which comprises the following steps: an oxidation treatment step, a primary reduction step, a secondary reduction step, a washing step, a softening step and a drying step. The washing tank used in the second step to the fourth step is a suction roller tank, and the oxidant used in the first step is a halogen-free oxidant. Through the mode, the machine washing performance of the product obtained while removing halogen elements in the oxidation step is equivalent to that of chlorination treatment, and the product is more skin-friendly, environment-friendly, fluffy and smooth.
Description
Technical Field
The invention relates to the field of wool treatment, in particular to an environment-friendly wool top mercerizing shrink-proof treatment process.
Background
Since the invention of chlorination/resin wool top continuous processing technology by the international wool agency in the sixties till now, almost all wool top continuous processing products are subjected to chlorination treatment, common products are chlorinated shrink-proof wool tops, chlorinated mercerized wool tops, bayonlan processing wool tops and the like, and the products cannot be affected by chloride ions in the processing process. Research shows that the textile contains chloride ions and generates carcinogenic effect when contacting with skin for a long time, so that the textile environmental protection standard of Europe, America and Asia Japan limits the chlorine content, therefore, the applicable condition of the chlorination treatment technology is severer, and the research and development of a new high-efficiency chlorine-free treatment technology is an urgent problem.
Disclosure of Invention
The invention mainly solves the technical problem of providing an environment-friendly wool top shrink-proof treatment process, which can reduce the use of halogen elements in the treatment process and meet the environment-friendly requirement of products.
In order to solve the technical problems, the invention adopts a technical scheme that: the environment-friendly wool top mercerizing shrink-proof treatment process comprises the following steps:
step one, oxidation treatment, namely immersing wool tops into a washing tank with 2-6% of oxidant, controlling the pH value of the solution to be 0.5-10, and continuously soaking for 3-35 min to sufficiently oxidize scales on the surfaces of the wool;
secondly, carrying out primary reduction, namely rapidly introducing the oxidized wool tops into a primary reduction washing tank added with a reducing agent, wherein the concentration of the reducing agent is 1-3%, controlling the pH value of the solution to be 1-12, removing redundant oxidizing agents and passivating wool scales;
step three, secondary reduction, namely putting the wool tops subjected to the primary reduction treatment into a secondary reduction treatment tank added with a reducing agent, wherein the concentration of the reducing agent is 1-3%, controlling the pH value of the solution to be 1-10, performing deepening treatment, and thoroughly removing residual oxidizing agents and residual degraded proteins;
step four, a washing step, namely, fully washing wool tops by using a washing tank to thoroughly remove chemical agents on the surfaces of the wool tops;
step five, softening, namely guiding the cleaned wool tops into a washing tank added with a softener, controlling the pH value of the solution to be 2.5-5.5, and softening the surfaces of the wool tops;
step six, drying, namely drying the softened wool tops by hot air at the temperature of 75-110 ℃;
the washing tank used in the second step to the fourth step is a suction roller tank, and the oxidant used in the first step is a halogen-free oxidant.
In a preferred embodiment of the present invention, the oxidizing agent added in the first step is sodium peroxymonosulfate, sodium peroxydisulfate, potassium peroxymonosulfate, potassium peroxydisulfate, or potassium permanganate.
In a preferred embodiment of the present invention, the processing temperature of the first step is 25 to 75 ℃.
In a preferred embodiment of the present invention, the reducing agent added in the second step and the third step is one or a mixture of more of sodium thiosulfate, thiourea dioxide, thiourea, sodium metabisulfite or sodium sulfite in any proportion.
In a preferred embodiment of the invention, the wool surface treatment agent is added in the second step, wherein the wool surface treatment agent is not more than 0.5 percent of the total amount, and the surface treatment agent is a mixture of one or more of copper sulfate, sodium chloride and silver nitrate in any proportion.
In a preferred embodiment of the present invention, the reaction temperature of the second step and the third step is 25 to 75 ℃.
In a preferred embodiment of the present invention, the softening agent used in step five is a cationic fatty acid softening agent, a micro-emulsion silicon softening agent, a medium-long chain silicone softening agent or a reactive silicone softening agent.
In a preferred embodiment of the present invention, the processing temperature in the fifth step is 30 to 55 ℃.
In a preferred embodiment of the present invention, the residence time in the tank in the second step, the third step and the fourth step is the same and is 10 to 30 s.
In a preferred embodiment of the present invention, the drying step uses a suction roller dryer, and the drying time is 2.5-3.5 min.
The invention has the beneficial effects that: the wool tops are continuously treated by adopting a scheme of deep oxidation and secondary reduction, and scales on the surface of the wool are removed by using an oxidant which is easy to hydrolyze and flush instead of a common halogen oxidant, so that the same machine-washable effect as that after chlorination treatment is obtained. As the treatment procedure does not involve any chemical agent containing chlorine, the finished product has fluffy surface, obvious mercerization effect and good skin-friendly property, can meet the environmental protection requirements of Europe, America and Japan on the product, and reduces the pressure of sewage treatment because no halogenated organic solvent is contained in the sewage.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more readily understand the advantages and features of the present invention, and to clearly and unequivocally define the scope of the present invention.
The embodiment of the invention comprises the following steps:
example 1
An environment-friendly wool top mercerizing shrink-proof treatment process is characterized by comprising the following steps:
step one, oxidation treatment, namely immersing wool tops into a washing tank with 3% of sodium monopersulfate concentration, controlling the pH value of the solution to be 0.5-10, continuously immersing the wool tops for 35min at about 25 ℃, and fully oxidizing scales on the surfaces of the wool;
step two, primary reduction, namely rapidly introducing the oxidized wool tops into a primary reduction washing tank added with sodium thiosulfate, wherein the concentration of the sodium thiosulfate is 3%, the pH value of the solution is controlled to be 1-12, the temperature in the tank is 25-75 ℃, redundant oxidizing agents are removed, and wool scales are passivated;
step three, secondary reduction, namely putting the wool tops subjected to the primary reduction treatment into three continuously-distributed secondary reduction treatment tanks added with sodium thiosulfate for continuous treatment, wherein the concentration of the sodium thiosulfate is 3%, the pH value of the solution is controlled to be 1-10, the temperature in the tanks is 25-75 ℃, deepening treatment is carried out, residual oxidant is thoroughly removed, and scales on the surfaces of the wool are stripped;
step four, a washing step, namely fully washing the wool tops by using 2 washing tanks to thoroughly remove chemical agents and residual degraded proteins on the surfaces of the wool tops;
step five, softening, namely guiding the cleaned wool tops into a washing tank added with a cationic fatty acid softening agent, controlling the pH value of the solution to be 2.5-7.5, and softening the surfaces of the wool tops at the temperature of 30-55 ℃;
step six, drying, namely drying the softened wool tops by hot air at the temperature of 75-110 ℃;
example 2
An environment-friendly wool top mercerizing shrink-proof treatment process is characterized by comprising the following steps:
step one, oxidation treatment, namely immersing wool tops into a washing tank with 2% of sodium persulfate concentration, controlling the pH value of the solution to be 0.5-10, continuously immersing the wool tops for 10min at about 40 ℃ and fully oxidizing scales on the surfaces of the wool tops;
secondly, carrying out primary reduction, namely quickly introducing the oxidized wool tops into a primary reduction washing tank added with thiourea dioxide, wherein the concentration of the thiourea dioxide is 1%, controlling the pH value of the solution to be 1-12, and controlling the temperature in the tank to be 25-75 ℃, removing redundant oxidant, and passivating wool scales;
step three, secondary reduction, namely putting the wool tops subjected to the primary reduction treatment into four continuously-distributed secondary reduction treatment tanks added with thiourea dioxide, performing secondary reduction treatment, wherein the concentration of the thiourea dioxide is 1.5%, controlling the pH value of the solution to be 1-10, and controlling the temperature in the tanks to be 25-75 ℃, and performing deepening treatment to thoroughly further remove residual oxidant and strip scales on the surfaces of the wool;
step four, a washing step, namely fully washing the wool tops by using 2 washing tanks to thoroughly remove chemical agents and residual degraded proteins on the surfaces of the wool tops;
step five, softening, namely guiding the washed wool tops into a washing tank added with a micro-emulsion silicon softening agent, controlling the pH value of the solution to be 2.5-7.5, and softening the surfaces of the wool tops at the temperature of 30-55 ℃;
step six, drying, namely drying the softened wool tops by hot air at the temperature of 75-110 ℃;
example 3
An environment-friendly wool top mercerizing shrink-proof treatment process is characterized by comprising the following steps:
firstly, performing oxidation treatment, namely immersing wool tops into a washing tank with 6% of potassium persulfate concentration, controlling the pH value of the solution to be 0.5-10, continuously immersing for 3min at the temperature of about 75 ℃ in the washing tank, and fully oxidizing scales on the surfaces of the wool tops;
step two, primary reduction, namely rapidly introducing the oxidized wool tops into a primary reduction washing tank added with sodium metabisulfite, wherein the concentration of the sodium metabisulfite is 3%, controlling the pH value of the solution to be between 1 and 12, controlling the temperature in the tank to be between 25 and 75 ℃, removing redundant oxidants, and passivating wool scales;
step three, secondary reduction, namely putting the wool tops subjected to the primary reduction treatment into three continuously-distributed secondary reduction treatment tanks added with sodium sulfite for continuous treatment, wherein the concentration of the sodium sulfite is 2%, the pH value of the solution is controlled to be 1-10, the temperature in the tanks is 25-75 ℃, deepening treatment is carried out, residual oxidant is thoroughly removed, and scales on the surfaces of the wool are stripped;
step four, a washing step, namely fully washing the wool tops by using 2 washing tanks to thoroughly remove chemical agents and residual degraded proteins on the surfaces of the wool tops;
step five, softening, namely guiding the cleaned wool tops into a washing tank added with a medium-long chain silicone softener, controlling the pH value of the solution to be 2.5-7.5, and softening the surfaces of the wool tops at the temperature of 30-55 ℃;
step six, drying, namely drying the softened wool tops by hot air at the temperature of 75-110 ℃;
example 4
An environment-friendly wool top mercerizing shrink-proof treatment process is characterized by comprising the following steps:
step one, oxidation treatment, namely immersing wool tops into a washing tank with 3% potassium permanganate concentration, controlling the pH value of the solution to be 0.5-5, continuously immersing for 15min at about 45 ℃ to fully oxidize scales on the surfaces of the wool tops;
secondly, carrying out primary reduction, namely quickly introducing the oxidized wool tops into a primary reduction washing tank added with thiourea, wherein the concentration of the thiourea is 2%, controlling the pH value of the solution to be 1-12, controlling the temperature in the tank to be 25-75 ℃, removing redundant oxidant, and passivating wool scales;
step three, secondary reduction, namely putting the wool tops subjected to the primary reduction treatment into five continuously-distributed secondary reduction treatment tanks added with sodium sulfite for continuous treatment, wherein the concentration of the sodium sulfite is 1%, the pH value of the solution is controlled to be 1-10, the temperature in the tanks is 25-75 ℃, and the wool tops are subjected to deepening treatment to thoroughly further remove residual oxidant and strip scales on the surfaces of the wool;
step four, a washing step, namely fully washing the wool tops by using 2 washing tanks to thoroughly remove chemical agents and residual degraded proteins on the surfaces of the wool tops;
step five, softening, namely guiding the cleaned wool tops into a washing tank added with a reactive silicone softener, controlling the pH value of the solution to be 2.5-7.5, and softening the surfaces of the wool tops at the temperature of 30-55 ℃;
and sixthly, drying, namely conveying the softened wool tops into a suction roller dryer, blowing hot air at 75-110 ℃ into the dryer, simultaneously taking away water on the wool tops in a suction mode to quickly dry the wool tops, maintaining the retention time of the wool tops in the suction roller dryer to be about 2.5-3.5 min, and controlling the moisture regain ratio of the processed wool tops to be about 15% so as to achieve the optimal processing condition of the subsequent gilling step.
The wash tank used in the first step to the fourth step of the above examples 1 to 4 is a suction roll tank, wherein the second step is further added with 0.5% of a wool surface treatment agent, and the surface treatment agent is prepared by mixing copper sulfate, sodium chloride and silver nitrate according to a ratio of 1:1:1: 1.
According to the above embodiment 1-4, in the field production, the production speed is adjusted to match the production speed with the number of turns of wool tops wound on the rollers in the tank, so that the retention time of the wool tops in each suction roller tank is 10-30 s, the residual oxidation agent attached to the surface layer of the wool tops can be thoroughly removed in a secondary reduction mode, the retention time is too short, the oxidation-reduction reaction is incomplete, the oxidant remains too much, the retention time is too long, the residual quantity of the reduction agent is more, the wool tops can be thoroughly washed by multiple washing, and otherwise the treatment effect of the softening agent is influenced.
The wool tops treated by the method of the embodiment 1-4 are fluffy in hand feeling, obvious in mercerizing effect and good in shrink resistance.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An environment-friendly wool top mercerizing shrink-proof treatment process is characterized by comprising the following steps:
step one, oxidation treatment, namely immersing wool tops into a washing tank with 2-6% of oxidant, controlling the pH value of the solution to be 0.5-10, and continuously soaking for 3-35 min to sufficiently oxidize scales on the surfaces of the wool;
secondly, carrying out primary reduction, namely rapidly introducing the oxidized wool tops into a primary reduction washing tank added with a reducing agent, wherein the concentration of the reducing agent is 1-3%, controlling the pH value of the solution to be 1-12, removing redundant oxidizing agents and passivating wool scales;
step three, secondary reduction, namely putting the wool tops subjected to the primary reduction treatment into 3-5 continuously-distributed secondary reduction treatment tanks added with the same reducing agent for continuous reduction treatment, wherein the concentration of the reducing agent is 1-3%, controlling the pH value of the solution to be 1-10, performing deepening treatment, thoroughly removing the residual oxidizing agent and stripping scales on the surface of the wool;
step four, a washing step, namely, fully washing wool tops by using a washing tank, and thoroughly removing chemical agents and residual degraded proteins on the surfaces of the wool tops;
step five, softening, namely guiding the cleaned wool tops into a washing tank added with a softener, controlling the pH value of the solution to be 2.5-7.5, and softening the surfaces of the wool tops;
step six, drying, namely drying the softened wool tops by hot air at the temperature of 75-110 ℃;
the washing tank used in the second step to the fourth step is a suction roller tank, and the oxidant used in the first step is a halogen-free oxidant.
2. The environmentally friendly wool top mercerization shrink-proofing process according to claim 1, wherein the halogen-free oxidant is sodium peroxymonosulfate, sodium peroxydisulfate, potassium peroxymonosulfate, potassium peroxydisulfate or potassium permanganate.
3. The environment-friendly wool top mercerizing shrink-proof treatment process according to claim 1, wherein the treatment temperature in the first step is 25-75 ℃.
4. The environmentally friendly wool top mercerizing and shrink-proofing treatment process according to claim 1, wherein the reducing agent added in the second step and the third step is one or a mixture of more of sodium thiosulfate, thiourea dioxide, sodium metabisulfite or sodium sulfite in any proportion.
5. The environmentally friendly wool top mercerizing shrink-proof treatment process of claim 1, wherein no more than 0.5% of wool surface treatment agent is added in the second step, and the surface treatment agent is one or a mixture of more of copper sulfate, sodium chloride and silver nitrate in any proportion.
6. The environment-friendly wool top mercerizing shrink-proof treatment process according to claim 1, wherein the reaction temperature of the second step and the third step is 25-75 ℃.
7. The environmentally friendly wool top mercerizing and shrink-proofing process according to claim 1, wherein the softening agent used in the fifth step is a cationic fatty acid softening agent, a micro-emulsion silicon softening agent, a medium-long chain silicone softening agent or a reactive silicone softening agent.
8. The environment-friendly wool top mercerizing shrink-proof treatment process according to claim 1, wherein the treatment temperature of the step five is 30-55 ℃.
9. The environment-friendly wool top mercerizing and shrink-proofing treatment process according to claim 1, wherein the residence time in the grooves in the second step, the third step and the fourth step is the same and is 10-30 s.
10. The environment-friendly wool top mercerizing and shrink-proofing treatment process according to claim 1, wherein the equipment used in the drying step is a suction roller dryer, and the drying time is 2.5-3.5 min.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026346A (en) * | 2021-05-07 | 2021-06-25 | 浙江金河制衣有限公司 | Antibacterial finishing process of wool fabric |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1084716A (en) * | 1964-05-07 | 1967-09-27 | Prec Processes Textiles Ltd | Production of shrink-resistant wool |
| US4533359A (en) * | 1982-02-12 | 1985-08-06 | Kurashiki Boseki Kabushiki Kaisha | Process for modifying animal fibers |
| GB9204332D0 (en) * | 1992-02-28 | 1992-04-08 | Samuel Eden & Son Limited | A method of increasing the shrink resistance of wool |
| KR930702577A (en) * | 1991-07-03 | 1993-09-09 | 한스 루돌프 헤펠리. 크리스틴 볼리거 | How to finish wool without felt |
| CN1117099A (en) * | 1994-07-16 | 1996-02-21 | 张海燕 | Surface modification treatment for sheep's fleece |
| JP2003119664A (en) * | 2001-10-12 | 2003-04-23 | Kanebo Ltd | Modified animal fiber and method for modifying the animal fiber |
| CN1626728A (en) * | 2003-12-10 | 2005-06-15 | 上海生大针织绒有限公司 | Method for preparing environmental protective wool easy of health and easy of nurse |
| CN102936833A (en) * | 2012-11-15 | 2013-02-20 | 湖州铁佛耐火材料有限公司 | Method for preparing total easy caring wool tops and product of wool tops |
| CN105421028A (en) * | 2015-12-18 | 2016-03-23 | 上海嘉麟杰纺织品股份有限公司 | Non-chlorine shrink-proof method of wool fabric |
| CN105612283A (en) * | 2013-09-12 | 2016-05-25 | 舒勒有限两合公司 | Method for chlorine-free anti-felting treatment of wool |
| CN105926274A (en) * | 2016-05-23 | 2016-09-07 | 浙江新中和羊毛有限公司 | Non-chlorine treatment method of ecological, environmentally friendly, healthy and anti-pilling non-shrinkable wool tops |
| CN110904672A (en) * | 2019-12-19 | 2020-03-24 | 天宇羊毛工业（张家港保税区）有限公司 | Wool top preparation method |
-
2020
- 2020-12-08 CN CN202011420393.3A patent/CN112647288A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1084716A (en) * | 1964-05-07 | 1967-09-27 | Prec Processes Textiles Ltd | Production of shrink-resistant wool |
| US4533359A (en) * | 1982-02-12 | 1985-08-06 | Kurashiki Boseki Kabushiki Kaisha | Process for modifying animal fibers |
| KR930702577A (en) * | 1991-07-03 | 1993-09-09 | 한스 루돌프 헤펠리. 크리스틴 볼리거 | How to finish wool without felt |
| DE59207768D1 (en) * | 1991-07-03 | 1997-02-06 | Schoeller Hardturm Ag | METHOD FOR FELT-FREE FINISHING WOOL |
| GB9204332D0 (en) * | 1992-02-28 | 1992-04-08 | Samuel Eden & Son Limited | A method of increasing the shrink resistance of wool |
| CN1117099A (en) * | 1994-07-16 | 1996-02-21 | 张海燕 | Surface modification treatment for sheep's fleece |
| JP2003119664A (en) * | 2001-10-12 | 2003-04-23 | Kanebo Ltd | Modified animal fiber and method for modifying the animal fiber |
| CN1626728A (en) * | 2003-12-10 | 2005-06-15 | 上海生大针织绒有限公司 | Method for preparing environmental protective wool easy of health and easy of nurse |
| CN102936833A (en) * | 2012-11-15 | 2013-02-20 | 湖州铁佛耐火材料有限公司 | Method for preparing total easy caring wool tops and product of wool tops |
| CN105612283A (en) * | 2013-09-12 | 2016-05-25 | 舒勒有限两合公司 | Method for chlorine-free anti-felting treatment of wool |
| CN105421028A (en) * | 2015-12-18 | 2016-03-23 | 上海嘉麟杰纺织品股份有限公司 | Non-chlorine shrink-proof method of wool fabric |
| CN105926274A (en) * | 2016-05-23 | 2016-09-07 | 浙江新中和羊毛有限公司 | Non-chlorine treatment method of ecological, environmentally friendly, healthy and anti-pilling non-shrinkable wool tops |
| CN110904672A (en) * | 2019-12-19 | 2020-03-24 | 天宇羊毛工业（张家港保税区）有限公司 | Wool top preparation method |
Non-Patent Citations (1)
| Title |
|---|
| 孙雅慧等: "《金属离子在羊毛功能整理中的应用》", 《毛纺科技》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026346A (en) * | 2021-05-07 | 2021-06-25 | 浙江金河制衣有限公司 | Antibacterial finishing process of wool fabric |
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