CN116397432A - Processing method of all-cotton knitted fabric - Google Patents
Processing method of all-cotton knitted fabric Download PDFInfo
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- CN116397432A CN116397432A CN202310427216.5A CN202310427216A CN116397432A CN 116397432 A CN116397432 A CN 116397432A CN 202310427216 A CN202310427216 A CN 202310427216A CN 116397432 A CN116397432 A CN 116397432A
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- Prior art keywords
- cloth
- cotton
- cotton cloth
- treatment
- knitted fabric
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Links
- 239000004744 fabric Substances 0.000 title claims abstract description 125
- 229920000742 Cotton Polymers 0.000 title claims abstract description 106
- 238000003672 processing method Methods 0.000 title claims abstract description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229920002334 Spandex Polymers 0.000 claims abstract description 7
- 238000002791 soaking Methods 0.000 claims abstract description 7
- 239000004759 spandex Substances 0.000 claims abstract description 7
- 229910021529 ammonia Inorganic materials 0.000 claims description 20
- 238000001035 drying Methods 0.000 claims description 20
- 239000000975 dye Substances 0.000 claims description 20
- 102000004190 Enzymes Human genes 0.000 claims description 11
- 108090000790 Enzymes Proteins 0.000 claims description 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 206010020112 Hirsutism Diseases 0.000 claims description 5
- 238000010793 Steam injection (oil industry) Methods 0.000 claims description 5
- 229960000583 acetic acid Drugs 0.000 claims description 5
- 238000004040 coloring Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 239000012362 glacial acetic acid Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000035484 reaction time Effects 0.000 claims description 5
- 239000000985 reactive dye Substances 0.000 claims description 5
- 238000010025 steaming Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 2
- 238000004043 dyeing Methods 0.000 abstract description 6
- 238000002156 mixing Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 230000000415 inactivating effect Effects 0.000 abstract description 2
- 231100000956 nontoxicity Toxicity 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/18—Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
-
- 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
- D06M11/58—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 nitrogen or compounds thereof, e.g. with nitrides
- D06M11/59—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 nitrogen or compounds thereof, e.g. with nitrides with ammonia; with complexes of organic amines with inorganic substances
- D06M11/61—Liquid ammonia
-
- 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
-
- 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
- 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
-
- 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
- D06M2101/38—Polyurethanes
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Treatment Of Fiber Materials (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Coloring (AREA)
Abstract
The invention relates to a processing method of an all-cotton knitted fabric. In order to ensure that the cotton cloth has better ductility, the cotton cloth is obtained by adopting a mode of blending the cotton cloth and spandex according to a certain proportion, the obtained cloth has better ductility and crease-resistant effect, and the cotton fiber is more compact and glossy by liquid ammonia treatment, so that the rebound resilience, breaking strength and hygroscopicity of the cloth are increased; the ferment dehairing process is adopted, so that the cloth can be directly treated, the dehairing process is advanced, the dyeing can be directly carried out without inactivating and cleaning after the dehairing process, the water consumption can be effectively reduced, the cloth treatment time is saved, and the cloth treatment efficiency is improved; the method adopts a low-temperature soaking dyeing mode to saturate the color, improve brightness and chroma and realize firm dyeing. The whole treatment method can effectively reduce pollutant discharge, has no toxicity, is safe to operate, and the obtained cloth cotton fiber has good integrity and higher tensile strength.
Description
Technical Field
The invention relates to the technical field of cloth processing, in particular to a processing method of an all-cotton knitted fabric.
Background
The cotton cloth is a natural green textile material, is a main raw material of textiles in China and the world, and has the advantages of low price, rich yield and quite good sweat absorption and air permeability of the all-cotton knitted fabric. However, the all-cotton knitted fabric has the defects of rough hand feeling, easy fading, insufficient gloss grade, no ductility, inapplicability to close-fitting cutting and the like, so that the application of the all-cotton knitted fabric in textile processing still has some problems, cannot be widely applied, and the value of the all-cotton knitted fabric cannot be better improved.
Disclosure of Invention
In view of the problems existing in the prior art, the invention discloses a processing method of an all-cotton knitted fabric, which comprises the following steps:
step one, drying cotton cloth to remove 95% of water, cooling, and then sending the cotton cloth into a reaction chamber under a tension state to be immersed in liquid ammonia for liquid ammonia treatment, wherein the treatment reaction time is 28-33 minutes;
step two, after finishing the liquid ammonia treatment, conveying the cotton cloth into a drying cylinder under the state that the cotton cloth is compressed, gasifying the liquid ammonia by a dry heat method, and removing 90% -95% of ammonia in the cotton cloth;
step three, then the cotton cloth is sent into a steaming chamber, and residual ammonia adsorbed on cotton cloth fibers is removed by steam injection;
step four, taking out the cotton cloth from the steam chamber, and drying the cotton cloth by using a drying cylinder to remove the moisture and residual ammonia on the cotton cloth;
fifthly, carrying out enzyme dehairing treatment on the cotton cloth with ammonia completely removed, and removing hairiness and impurities on the cotton cloth by adopting enzyme active molecules;
and step six, completely soaking the cotton cloth subjected to the dehairing treatment in reactive dye, and uniformly rotating the cloth at the temperature of 10-35 ℃ to complete coloring of the cloth, thereby obtaining the smooth and soft cotton knitted fabric.
As a preferable scheme of the invention, the cotton cloth is formed by cotton and spandex according to 93% -97%:3% -7% of the blend.
As a preferred embodiment of the present invention, the reaction chamber is maintained at a negative pressure of-0.04 MPa in the first step.
As a preferable scheme of the invention, the enzyme dehairing treatment process in the step five comprises the following steps: firstly, adding a pretreatment penetrating agent into a dye vat, putting the dye vat into cloth, and keeping the temperature of the dye vat at 38-43 ℃; then adding glacial acetic acid into the dye vat, adjusting the PH to 6-6.5, and not discharging water; then, 1-1.5% of the hair feeding agent is added within 15 minutes, the temperature is raised to 55 ℃ at the speed of 1 ℃/min, and the hair removing process is completed after 60 minutes.
The invention has the beneficial effects that: in order to ensure that the cotton cloth has better ductility, the cotton cloth is obtained by adopting a mode of blending the cotton cloth and spandex according to a certain proportion, the obtained cloth has better ductility and crease-resistant effect, and the cotton fiber is more compact and glossy by liquid ammonia treatment, so that the rebound resilience, breaking strength and hygroscopicity of the cloth are increased; the ferment dehairing process is adopted, so that the cloth can be directly treated, the dehairing process is advanced, the dyeing can be directly carried out without inactivating and cleaning after the dehairing process, the water consumption can be effectively reduced, the cloth treatment time is saved, and the cloth treatment efficiency is improved; the method adopts a low-temperature soaking dyeing mode to saturate the color, improve brightness and chroma and realize firm dyeing. The whole treatment method can effectively reduce pollutant discharge, has no toxicity, is safe to operate, and the obtained cloth cotton fiber has good integrity and higher tensile strength.
Detailed Description
Example 1
The invention discloses a processing method of an all-cotton knitted fabric, which comprises the following steps:
step one, selecting cotton and spandex according to 93%: drying cotton cloth obtained by blending 7% of the cotton cloth, removing 95% of water, cooling, and then sending into a reaction chamber under a tension state, immersing in liquid ammonia for liquid ammonia treatment, wherein the reaction chamber is kept at negative pressure of-0.04 Mpa, and the treatment reaction time is 28 minutes;
step two, after finishing the liquid ammonia treatment, conveying the cotton cloth into a drying cylinder under the state that the cotton cloth is compressed, gasifying the liquid ammonia through a dry heat method, and removing 90% of ammonia in the cotton cloth;
step three, then the cotton cloth is sent into a steaming chamber, and residual ammonia adsorbed on cotton cloth fibers is removed by steam injection;
step four, taking out the cotton cloth from the steam chamber, and drying the cotton cloth by using a drying cylinder to remove the moisture and residual ammonia on the cotton cloth;
fifthly, carrying out enzyme dehairing treatment on the cotton cloth with ammonia completely removed, and removing hairiness and impurities on the cotton cloth by adopting enzyme active molecules; the ferment dehairing process comprises the following steps: firstly, adding a pretreatment penetrating agent into a dye vat, putting the dye vat into cloth, and keeping the temperature of the dye vat at 38 ℃; then adding glacial acetic acid into the dye vat, adjusting the PH to 6, and not discharging water; then adding 1% of hair eating agent within 15 minutes, heating to 55 ℃ at a speed of 1 ℃/min, and keeping for 60 minutes to finish the hair removal process;
and step six, completely soaking the cotton cloth subjected to the dehairing treatment in reactive dye, and uniformly rotating the cloth at the temperature of 10 ℃ to complete coloring of the cloth, so as to obtain smooth and soft cotton knitted fabric.
Example 2
The invention discloses a processing method of an all-cotton knitted fabric, which comprises the following steps:
step one, selecting cotton and spandex according to 97 percent: 3% of cotton cloth obtained by blending, drying the cotton cloth to remove 95% of water, cooling, and then sending the cotton cloth into a reaction chamber under a tension state to be immersed in liquid ammonia for liquid ammonia treatment, wherein the reaction chamber is kept at negative pressure of-0.04 Mpa, and the treatment reaction time is 33 minutes;
step two, after finishing the liquid ammonia treatment, conveying the cotton cloth into a drying cylinder under the state that the cotton cloth is compressed, gasifying the liquid ammonia through a dry heat method, and removing 95% of ammonia in the cotton cloth;
step three, then the cotton cloth is sent into a steaming chamber, and residual ammonia adsorbed on cotton cloth fibers is removed by steam injection;
step four, taking out the cotton cloth from the steam chamber, and drying the cotton cloth by using a drying cylinder to remove the moisture and residual ammonia on the cotton cloth;
fifthly, carrying out enzyme dehairing treatment on the cotton cloth with ammonia completely removed, and removing hairiness and impurities on the cotton cloth by adopting enzyme active molecules; the ferment dehairing process comprises the following steps: firstly, adding a pretreatment penetrating agent into a dye vat, putting the dye vat into cloth, and keeping the temperature of the dye vat at 43 ℃; then adding glacial acetic acid into the dye vat, adjusting the PH to 6.5, and not discharging water; then adding 1.5% of hair eating agent within 15 minutes, heating to 55 ℃ at the speed of 1 ℃/min, and keeping for 60 minutes to finish the hair removal process;
and step six, completely soaking the cotton cloth subjected to the dehairing treatment in reactive dye, and uniformly rotating the cloth at 35 ℃ to complete coloring of the cloth, so as to obtain smooth and soft cotton knitted fabric.
Example 3
The invention discloses a processing method of an all-cotton knitted fabric, which comprises the following steps:
step one, selecting cotton and spandex according to 94.6 percent: 5.4% of cotton cloth obtained by blending, drying the cotton cloth to remove 95% of water, cooling, and then sending the cotton cloth into a reaction chamber under a tension state to be immersed in liquid ammonia for liquid ammonia treatment, wherein the reaction chamber is kept at negative pressure of-0.04 Mpa, and the treatment reaction time is 30 minutes;
step two, after finishing the liquid ammonia treatment, conveying the cotton cloth into a drying cylinder under the state that the cotton cloth is compressed, gasifying the liquid ammonia through a dry heat method, and removing 93% of ammonia in the cotton cloth;
step three, then the cotton cloth is sent into a steaming chamber, and residual ammonia adsorbed on cotton cloth fibers is removed by steam injection;
step four, taking out the cotton cloth from the steam chamber, and drying the cotton cloth by using a drying cylinder to remove the moisture and residual ammonia on the cotton cloth;
fifthly, carrying out enzyme dehairing treatment on the cotton cloth with ammonia completely removed, and removing hairiness and impurities on the cotton cloth by adopting enzyme active molecules; the ferment dehairing process comprises the following steps: firstly, adding a pretreatment penetrating agent into a dye vat, putting the dye vat into cloth, and keeping the temperature of the dye vat at 40 ℃; then adding glacial acetic acid into the dye vat, adjusting the PH to 6.3, and not discharging water; then adding 1.3% of hair eating agent within 15 minutes, heating to 55 ℃ at the speed of 1 ℃/min, and keeping for 60 minutes to finish the hair removal process;
and step six, completely soaking the cotton cloth subjected to the dehairing treatment in reactive dye, and uniformly rotating the cloth at the temperature of 10-35 ℃ to complete coloring of the cloth, thereby obtaining the smooth and soft cotton knitted fabric.
The components not described in detail herein are prior art.
Although the specific embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present invention without departing from the spirit of the present invention, which is within the scope of the present invention.
Claims (4)
1. The processing method of the all-cotton knitted fabric is characterized by comprising the following steps of:
step one, drying cotton cloth to remove 95% of water, cooling, and then sending the cotton cloth into a reaction chamber under a tension state to be immersed in liquid ammonia for liquid ammonia treatment, wherein the treatment reaction time is 28-33 minutes;
step two, after finishing the liquid ammonia treatment, conveying the cotton cloth into a drying cylinder under the state that the cotton cloth is compressed, gasifying the liquid ammonia by a dry heat method, and removing 90% -95% of ammonia in the cotton cloth;
step three, then the cotton cloth is sent into a steaming chamber, and residual ammonia adsorbed on cotton cloth fibers is removed by steam injection;
step four, taking out the cotton cloth from the steam chamber, and drying the cotton cloth by using a drying cylinder to remove the moisture and residual ammonia on the cotton cloth;
fifthly, carrying out enzyme dehairing treatment on the cotton cloth with ammonia completely removed, and removing hairiness and impurities on the cotton cloth by adopting enzyme active molecules;
and step six, completely soaking the cotton cloth subjected to the dehairing treatment in reactive dye, and uniformly rotating the cloth at the temperature of 10-35 ℃ to complete coloring of the cloth, thereby obtaining the smooth and soft cotton knitted fabric.
2. The method for processing the all-cotton knitted fabric according to claim 1, which is characterized in that: the cotton cloth is formed by cotton and spandex according to 93% -97%:3% -7% of the blend.
3. The method for processing the all-cotton knitted fabric according to claim 1, which is characterized in that: in the first step, the reaction chamber is kept at negative pressure of-0.04 Mpa.
4. The method for processing the all-cotton knitted fabric according to claim 1, which is characterized in that: the ferment dehairing treatment process in the fifth step comprises the following steps: firstly, adding a pretreatment penetrating agent into a dye vat, putting the dye vat into cloth, and keeping the temperature of the dye vat at 38-43 ℃; then adding glacial acetic acid into the dye vat, adjusting the PH to 6-6.5, and not discharging water; then, 1-1.5% of the hair feeding agent is added within 15 minutes, the temperature is raised to 55 ℃ at the speed of 1 ℃/min, and the hair removing process is completed after 60 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310427216.5A CN116397432A (en) | 2023-04-20 | 2023-04-20 | Processing method of all-cotton knitted fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310427216.5A CN116397432A (en) | 2023-04-20 | 2023-04-20 | Processing method of all-cotton knitted fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116397432A true CN116397432A (en) | 2023-07-07 |
Family
ID=87015924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310427216.5A Pending CN116397432A (en) | 2023-04-20 | 2023-04-20 | Processing method of all-cotton knitted fabric |
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| Country | Link |
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|---|---|---|---|---|
| CN105586687A (en) * | 2016-01-21 | 2016-05-18 | 福建七匹狼实业股份有限公司 | Cotton-covered spandex T400 twin-core elastic series shell fabric |
| CN107447418A (en) * | 2017-08-13 | 2017-12-08 | 浙江雅雪染整有限公司 | A kind of finished product is knitted fabric cloth cover defeathering technique |
| CN110029501A (en) * | 2019-04-09 | 2019-07-19 | 广东溢达纺织有限公司 | A kind of non-ironing washable pure cotton knitting face fabric of dark color and preparation method thereof and application |
| CN112064337A (en) * | 2020-08-11 | 2020-12-11 | 深圳全棉时代科技有限公司 | Natural elastic pure cotton gauze and manufacturing method thereof |
| CN112281496A (en) * | 2020-10-09 | 2021-01-29 | 浙江银河印染有限公司 | Dyeing and finishing method of cool silk-like fabric of cotton spandex knitwear |
| CN113136667A (en) * | 2021-04-20 | 2021-07-20 | 嵊州盛泰针织有限公司 | Liquid ammonia soft cotton plus knitted fabric processing method and liquid ammonia mercerizer |
| CN113789648A (en) * | 2021-09-29 | 2021-12-14 | 安徽华茂纺织股份有限公司 | Environment-friendly dyeing and finishing method for improving wet rubbing fastness of dark cotton fabric |
| CN115074990A (en) * | 2022-07-06 | 2022-09-20 | 互太(番禺)纺织印染有限公司 | Mercerized cotton and production process thereof |
-
2023
- 2023-04-20 CN CN202310427216.5A patent/CN116397432A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105586687A (en) * | 2016-01-21 | 2016-05-18 | 福建七匹狼实业股份有限公司 | Cotton-covered spandex T400 twin-core elastic series shell fabric |
| CN107447418A (en) * | 2017-08-13 | 2017-12-08 | 浙江雅雪染整有限公司 | A kind of finished product is knitted fabric cloth cover defeathering technique |
| CN110029501A (en) * | 2019-04-09 | 2019-07-19 | 广东溢达纺织有限公司 | A kind of non-ironing washable pure cotton knitting face fabric of dark color and preparation method thereof and application |
| CN112064337A (en) * | 2020-08-11 | 2020-12-11 | 深圳全棉时代科技有限公司 | Natural elastic pure cotton gauze and manufacturing method thereof |
| CN112281496A (en) * | 2020-10-09 | 2021-01-29 | 浙江银河印染有限公司 | Dyeing and finishing method of cool silk-like fabric of cotton spandex knitwear |
| CN113136667A (en) * | 2021-04-20 | 2021-07-20 | 嵊州盛泰针织有限公司 | Liquid ammonia soft cotton plus knitted fabric processing method and liquid ammonia mercerizer |
| CN113789648A (en) * | 2021-09-29 | 2021-12-14 | 安徽华茂纺织股份有限公司 | Environment-friendly dyeing and finishing method for improving wet rubbing fastness of dark cotton fabric |
| CN115074990A (en) * | 2022-07-06 | 2022-09-20 | 互太(番禺)纺织印染有限公司 | Mercerized cotton and production process thereof |
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