CN103556283B - Nano Silver wet spinning chemical fibre preparation method - Google Patents
Nano Silver wet spinning chemical fibre preparation method Download PDFInfo
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- CN103556283B CN103556283B CN201310523647.8A CN201310523647A CN103556283B CN 103556283 B CN103556283 B CN 103556283B CN 201310523647 A CN201310523647 A CN 201310523647A CN 103556283 B CN103556283 B CN 103556283B
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Abstract
Nano Silver wet spinning chemical fibre preparation method, is characterized in that, comprise the following steps: prepared by (1) nano-class silver colloidal solution: by nano silver colloid powder dissolution in organic solvent, forms the nano-class silver colloidal solution of 50g/L; (2) spinning solution preparation: fiber-forming polymer organic solution mixed with step (1) described nano-class silver colloidal solution, then obtains spinning solution through stirring, filtration and deaeration; (3) spinning and winding: by step (2) gained spinning solution through spinnerets spray silk after enter coagulating bath fibroblast, finally by the chemical fibre of fibroblast through being wound into fixing package.Beneficial effect of the present invention is: add in spinning solution by Nano Silver with the form of colloid, and what after fibroblast, Nano Silver can be highly stable is in the fibre in bond, makes fibrous material have antibacterial and deodouring effect, and manufacturing process is simple, easy to operate.
Description
Technical field
The invention belongs to chemical fibre spinning field, be specifically related to a kind of Nano Silver wet spinning chemical fibre preparation method.
Background technology
At present, the demand of the textiles of antibacterial and deodouring is higher, especially for the chemical fibre weaving socks and T-shirt, the fabric adopting the chemical fibre of special cross section shape to be woven into has wetness guiding perspiration discharging function, but can not play the function of antibacterial and deodouring from material property; Silver ion has the specific function of its antibacterial and deodouring on physical and chemical performance, silver ion can the breeding even killing bacteria of anti-bacteria, current employing Nano Silver is combined the method reaching antibacterial and deodouring function with fabric or fiber be simply to be smeared by silver ion solution etc., be immersed on fabric or fiber, and the fabric that this kind of method is produced loses the function of antibacterial and deodouring soon after washing.
Summary of the invention
For overcoming deficiency of the prior art, the object of the present invention is to provide a kind of Nano Silver wet spinning chemical fibre preparation method, the method possesses simple to operate, and universality is strong, the chemical fibre steady performance obtained.
Technical scheme of the present invention is as follows:
Nano Silver wet spinning chemical fibre preparation method, is characterized in that, comprise the following steps:
1) nano-class silver colloidal solution preparation: by nano silver colloid powder dissolution in organic solvent, forms the nano-class silver colloidal solution of 50g/L;
2) spinning solution preparation: fiber-forming polymer organic solution mixed with step (1) described nano-class silver colloidal solution, then obtains spinning solution through stirring, filtration and deaeration;
3) spinning and winding: step (2) gained spinning solution is entered coagulating bath fibroblast after spinnerets spray silk, finally the chemical fibre of fibroblast is wound into fixing package.
Preferably, in described step (1), nano silver colloid is of a size of 200-500nmm, and described organic solvent is absolute ethyl alcohol.
Preferably, in described step (2), described in be filtered into the gel piece in mixed organic solution and mechanical admixture removed by filter screen filtration.
Preferably, in described step (2), the volume ratio that described fiber-forming polymer organic solution mixes with nano-class silver colloidal solution is 100:1-3.
Preferably, described fiber-forming polymer is polyacrylonitrile high polymer or Polymers of Polyvinyl Alcohol.
Preferably, described chemical fibre is long fine or short fiber.
The invention solves defect of the prior art, reach following beneficial effect:
1) solvent of nano-class silver colloidal solution and fiber-forming polymer organic solution have good similar compatibility, and both can fully mix makes spinning solution have good homogeneity;
2) using the solvent of absolute ethyl alcohol as nano-class silver colloidal solution, after spinning solution enters coagulating bath, the double diffusion effect of fiber forming process is not affected;
3) when fibroblast, part nano silver colloid is bound in the corpus fibrosum of fiber forming process, Stability Analysis of Structures, and nano silver colloid all can not be removed from fiber by washing, rubbing etc.;
4) size of human body cell is greatly about about 10,000nm, and the size range of nano silver colloid of the present invention is at 200-500nm, and cell membrane can effectively be intercepted in extracellular;
5) silver ion have sterilization, bacteriostasis efficacy, silver ion is strapped on fiber for a long time, makes fibrous material have the function of antibacterial and deodouring.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of description, below with preferred embodiment of the present invention.The specific embodiment of the present invention is provided in detail by following examples.
Detailed description of the invention
Below in conjunction with most preferred embodiment of the present invention, describe the present invention in detail.
Nano Silver wet spinning chemical fibre preparation method, is characterized in that, comprise the following steps:
1) nano-class silver colloidal solution preparation: by nano silver colloid powder dissolution in organic solvent, forms the nano-class silver colloidal solution of 50g/L;
2) spinning solution preparation: fiber-forming polymer organic solution mixed with nano-class silver colloidal solution, then obtains spinning solution through stirring, filtration and deaeration;
3) spinning and winding: spinning solution is entered coagulating bath fibroblast after spinnerets spray silk, finally the chemical fibre of fibroblast is wound into fixing package.
It is to be noted: the volume ratio that fiber-forming polymer organic solution mixes with nano-class silver colloidal solution is 100:2, and nano silver colloid is of a size of 200-500nmm.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. Nano Silver wet spinning chemical fibre preparation method, is characterized in that, comprise the following steps:
1) nano-class silver colloidal solution preparation: by nano silver colloid powder dissolution in organic solvent, forms the nano-class silver colloidal solution of 50g/L;
2) spinning solution preparation: fiber-forming polymer organic solution mixed with step (1) described nano-class silver colloidal solution, then obtains spinning solution through stirring, filtration and deaeration;
3) spinning and winding: step (2) gained spinning solution is entered coagulating bath fibroblast after spinnerets spray silk, finally the chemical fibre of fibroblast is wound into fixing package;
In described step (1), nano silver colloid is of a size of 200-500nm, and described organic solvent is absolute ethyl alcohol;
In described step (2), the volume ratio that described fiber-forming polymer organic solution mixes with nano-class silver colloidal solution is 100:1-3.
2. Nano Silver wet spinning chemical fibre preparation method according to claim 1, is characterized in that: in described step (2), described in be filtered into the gel piece in mixed organic solution and mechanical admixture removed by filter screen filtration.
3. Nano Silver wet spinning chemical fibre preparation method according to claim 1, is characterized in that: described fiber-forming polymer is polyacrylonitrile high polymer or Polymers of Polyvinyl Alcohol.
4. Nano Silver wet spinning chemical fibre preparation method according to claim 1, is characterized in that: described chemical fibre is long fine or short fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310523647.8A CN103556283B (en) | 2013-10-30 | 2013-10-30 | Nano Silver wet spinning chemical fibre preparation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310523647.8A CN103556283B (en) | 2013-10-30 | 2013-10-30 | Nano Silver wet spinning chemical fibre preparation method |
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| Publication Number | Publication Date |
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| CN103556283A CN103556283A (en) | 2014-02-05 |
| CN103556283B true CN103556283B (en) | 2015-11-25 |
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| CN201310523647.8A Active CN103556283B (en) | 2013-10-30 | 2013-10-30 | Nano Silver wet spinning chemical fibre preparation method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821509B (en) * | 2016-04-28 | 2018-02-23 | 东华大学 | A kind of antibiotic antistatic polyacrylonitrile fibre and preparation method thereof |
| CN109689949A (en) * | 2016-08-18 | 2019-04-26 | 土耳其Aksa丙烯酸化学工业股份公司 | With the acrylic fiber/Modacrylic fibers for resisting smelly effect |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587454A (en) * | 2004-07-12 | 2005-03-02 | 中国乐凯胶片集团公司 | Process for preparing antiseptic viscose fiber |
| CN1673425A (en) * | 2005-05-23 | 2005-09-28 | 中国乐凯胶片集团公司 | Antibiotic viscose rayon and producing process thereof |
| CN101302661A (en) * | 2008-06-05 | 2008-11-12 | 江苏盛虹化纤有限公司 | Preparation of coloured antibiotic viscose fiber |
| CN102146593A (en) * | 2011-04-21 | 2011-08-10 | 扬州大学 | Production method of radiation-proof fabric |
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2013
- 2013-10-30 CN CN201310523647.8A patent/CN103556283B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587454A (en) * | 2004-07-12 | 2005-03-02 | 中国乐凯胶片集团公司 | Process for preparing antiseptic viscose fiber |
| CN1673425A (en) * | 2005-05-23 | 2005-09-28 | 中国乐凯胶片集团公司 | Antibiotic viscose rayon and producing process thereof |
| CN101302661A (en) * | 2008-06-05 | 2008-11-12 | 江苏盛虹化纤有限公司 | Preparation of coloured antibiotic viscose fiber |
| CN102146593A (en) * | 2011-04-21 | 2011-08-10 | 扬州大学 | Production method of radiation-proof fabric |
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Effective date of registration: 20160520 Address after: 515800 Fengxiang street, Chenghai City, Guangdong province letter Ning Development Zone Patentee after: Guangdong Main Fung Knitting Technology Factory Limited Address before: 215228 Jiangsu Province, Suzhou City, Shengze City, North Road, West Garden, room 51, building 1302, room Patentee before: Wujiang Keshida Textile Co., Ltd. |
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Address after: 515800 Chenghai City, Shantou province letter letter letter road, No. Patentee after: Guangdong Jiamao weaving intelligent Limited by Share Ltd Address before: 515800 Fengxiang street, Chenghai City, Guangdong province letter Ning Development Zone Patentee before: Guangdong Main Fung Knitting Technology Factory Limited |
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Address after: 515000 No.53, Fengxiang Road, Fengxiang street, Chenghai District, Shantou City, Guangdong Province Patentee after: Guangdong Jiamao intelligent Weaving Co.,Ltd. Address before: 515800 No.7 Xinning Xinfa Road, Chenghai District, Shantou City, Guangdong Province Patentee before: GUANGDONG JIAMAO INTELLIGENT WEAVING Co.,Ltd. |