CN101597807A - The manufacture method of metallic silver anti-radiation viscose - Google Patents
The manufacture method of metallic silver anti-radiation viscose Download PDFInfo
- Publication number
- CN101597807A CN101597807A CNA2009100162467A CN200910016246A CN101597807A CN 101597807 A CN101597807 A CN 101597807A CN A2009100162467 A CNA2009100162467 A CN A2009100162467A CN 200910016246 A CN200910016246 A CN 200910016246A CN 101597807 A CN101597807 A CN 101597807A
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- CN
- China
- Prior art keywords
- viscose
- radiation
- metallic silver
- nano level
- level metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 229920000297 Rayon Polymers 0.000 title claims abstract description 42
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 42
- 239000004332 silver Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000003471 anti-radiation Effects 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000002245 particle Substances 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 19
- 230000008569 process Effects 0.000 claims abstract description 14
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000009987 spinning Methods 0.000 claims description 18
- 239000003292 glue Substances 0.000 claims description 15
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 12
- 239000003398 denaturant Substances 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 6
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 6
- 235000011152 sodium sulphate Nutrition 0.000 claims description 6
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 6
- 229960001763 zinc sulfate Drugs 0.000 claims description 6
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 5
- 229920000768 polyamine Polymers 0.000 claims description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims description 5
- 150000003973 alkyl amines Chemical class 0.000 claims description 4
- 238000004090 dissolution Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229920001515 polyalkylene glycol Polymers 0.000 claims description 4
- 238000012805 post-processing Methods 0.000 claims description 4
- 229920003043 Cellulose fiber Polymers 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 230000036541 health Effects 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 description 10
- 230000005855 radiation Effects 0.000 description 6
- 239000004744 fabric Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000002045 lasting effect Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000035800 maturation Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009776 industrial production Methods 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
- 230000002688 persistence Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Artificial Filaments (AREA)
Abstract
The invention discloses a kind of manufacture method of metallic silver anti-radiation viscose, its main technical points is the interpolation step that also comprises a nano level metal silver particles in process of production, described nano level metal silver particles particle diameter is less than 100 nanometers, and described nano level metal silver particles content is the 1%-10% of alpha cellulose weight.The nano level metal silver viscose that uses this method to produce has the anti-radiation health care function, and because of metallic silver corpuscle is dispersed in the surperficial and inner of viscose, can or wear and tear because of washing and reduce radiation-resisting functional.
Description
Technical field
The present invention relates to the viscose technical field, especially relate to a kind of manufacture method that metallic silver corpuscle has the viscose of radiation-resisting functional that contains.
Background technology
Since electronics industry is come out, not only make science and technology and industrial production that revolutionary change has taken place, brought convenience and comfortable also for people's life.But the electromagnetic wave that various electronic products and radiation of equipment go out, sometimes environment is polluted, become one of important environmental pollution key element, and jeopardize health, thereby become the another big public hazards of the human environment after waste gas, waste water, waste residue and noise.
Along with the enhancing of people's back to nature and environmental consciousness, people turn to comfortableness, security, the functional and feature of environmental protection from traditional practicality, aesthetic property and durability to the requirement of textiles.The functional of textiles had higher requirement, and at the radiation hazradial bundle of electromagnetic wave to human body, people are trying to explore and are researching and developing various function fabrics with radiation protection.
As everyone knows, argent has high conductivity, and a spot of silver exists on the clothing, just can absorb electromagnetic wave rapidly and conducts fast with the form of heat energy, and the protection human body is avoided the infringement of electromagenetic wave radiation.So the radioresistance of developing at present silver fiber and silver-colored fabric are more.But radioresistance fiber that these are developed and fabric major part are to be coated in fiber surface in the fiber treatment process, and this fabric is not water-fast to be washed and wear and tear, and the radioresistance persistence is poor.And viscose obtains people's acceptance and approval for a long time with wearability such as its excellent hygroscopicity, gas permeabilities, and therefore the functional viscose fiber of exploitation with self-defence health cares such as lasting radiation proofs also more and more is subject to people's attention.
Summary of the invention
Technical problem to be solved by this invention is: a kind of manufacture method of metallic silver anti-radiation viscose is provided, and the viscose of making by this method has lasting radiation-resistant performance.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: the manufacture method of metallic silver anti-radiation viscose is a raw material with the cellulose fibre; The preparation process that comprises viscose glue, viscose spin preceding preparation process, spinning step, spinning post-processing step, the preparation process of described viscose glue comprises dipping, squeezing, pulverizing, experienced, yellow and back dissolving, and preparation process comprises maturation, filtration and deaeration before the spinning of described viscose; It also comprises the interpolation step of a metallic silver corpuscle, and the interpolation step of described metallic silver corpuscle is that the nano level metal silver particles is joined in the viscose glue of arbitrary operation of yellow to the spinning step, and mixes; The particle diameter of described nano level metal silver particles is less than 100 nanometers, and described nano level metal silver particles content is the 1%-10% of cellulose.
Wherein, add denaturant in the viscose glue of described yellow or back dissolution process, denaturant is one or both the mixture in polyalkylene glycol alkyl amine and the polyethylene glycol polyamine, and the addition of denaturant is the 0.5%-3% of alpha cellulose weight.
Wherein, the process conditions of acid bath are in the spinning step: zinc sulfate: 20-30g/L, and sodium sulphate: 300-350g/L, sulfuric acid: 80-90g/L, temperature is 20-45 ℃.
After having adopted technique scheme, the invention has the beneficial effects as follows: because the adding of silver particles is that the nano level metal silver particles is joined in the viscose glue of arbitrary operation of yellow to the spinning step in the described metallic silver anti-radiation viscose, therefore, metallic silver corpuscle is dispersed in the surperficial and inner of viscose, shield effectiveness does not weaken after repeatedly washing, therefore have lasting radiation-resisting functional, this is that other any antiradiation coating fiber, lining are all incomparable.
The specific embodiment
Below in conjunction with the specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's record, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
The production kind is the 2.22dtex metallic silver anti-radiation viscose
With the cellulose fibre is raw material; The preparation process that comprises viscose glue, viscose spin preceding preparation process, the spinning step, the spinning post-processing step, the preparation process of described viscose glue comprises dipping, squeezing, pulverizing, experienced, yellow and back dissolving, the preceding preparation process that spins of described viscose comprises maturation, filtration and deaeration or the like, and above-mentioned steps is the common process that viscose is produced.
The difference of the present invention and common process is to be 10% nano level metal silver particles of alpha cellulose weight with weight, joins in the viscose glue in the yellow operation, and the particle diameter of described nano level metal silver particles is less than 100 nanometers; Add again to alpha cellulose weight be 3% polyalkylene glycol alkyl amine as denaturant, and mix.Then, spin preceding preparation, spinning, spinning post processing, the process conditions of acid bath are in the spinning step: zinc sulfate: 22g/L, and sodium sulphate: 311g/L, sulfuric acid: 80g/L, temperature is 35 ℃.The fiber main performance index that makes is: dried fracture strength is 1.8CN/dtex; Wet breaking strength 1.0CN/dtex; Wet modulus 0.224CN/dtex, dried elongation at break: 11.0%; Line density 2.22dtex.
Embodiment 2
The production kind is the 3.33dtex metallic silver anti-radiation viscose
Embodiment 2 is basic identical with enforcement 1, and its difference is that the addition of nano level metal silver particles is 5% of an alpha cellulose weight, joins in the viscose glue in the dissolution process of back.The particle diameter of described nano level metal silver particles is less than 100 nanometers.Adding alpha cellulose weight is that 2% polyethylene glycol polyamine is as denaturant again.The process conditions of acid bath are in the spinning step: zinc sulfate: 28g/L, and sodium sulphate: 350g/L, sulfuric acid: 90g/L, temperature is 25 ℃.The fiber main performance index that makes is: dried fracture strength is 2.2CN/dtex; Wet breaking strength 1.2CN/dtex; Wet modulus 0.23CN/dtex, dried elongation at break: 16.0%; Line density 3.33dtex.
Embodiment 3
The production kind is the 2.67dtex metallic silver anti-radiation viscose
Embodiment 3 is basic identical with enforcement 1, and its difference is that the addition of nano level metal silver particles is 3% of an alpha cellulose weight, joins in the viscose glue in the dissolution process of back.The particle diameter of described nano level metal silver particles is less than 100 nanometers.Adding alpha cellulose weight again is 1% denaturant, and described denaturant is the mixture of polyethylene glycol polyamine and polyalkylene glycol alkyl amine.The process conditions of acid bath are in the spinning step: zinc sulfate: 30g/L, and sodium sulphate: 300g/L, sulfuric acid: 82g/L, temperature is 45 ℃.The fiber main performance index that makes is: dried fracture strength is 1.9CN/dtex; Wet breaking strength 1.1CN/dtex; Wet modulus 0.25CN/dtex, dried elongation at break: 16.2%; Line density 2.67dtex.
Embodiment 4
The production kind is the 2.67dtex metallic silver anti-radiation viscose
Embodiment 4 is basic identical with enforcement 1, and its difference is that the addition of nano level metal silver particles is 1% of an alpha cellulose weight, joins in the viscose glue that spins in the preceding operation.The particle diameter of described nano level metal silver particles is less than 100 nanometers.Adding alpha cellulose weight is that 0.5% polyethylene glycol polyamine is as denaturant again.The process conditions of acid bath are in the spinning step: zinc sulfate: 20g/L, and sodium sulphate: 335g/L, sulfuric acid: 86g/L, temperature is 20 ℃.The fiber main performance index that makes is: dried fracture strength is 2.1CN/dtex; Wet breaking strength 1.3CN/dtex; Wet modulus 0.28CN/dtex, dried elongation at break: 14.6%; Line density 2.67dtex.
Claims (3)
1. the manufacture method of metallic silver anti-radiation viscose is a raw material with the cellulose fibre; The preparation process that comprises viscose glue, viscose spin preceding preparation process, the spinning step, the spinning post-processing step, the preparation process of described viscose glue comprises dipping, squeezing, pulverizing, experienced, yellow and back dissolving; It is characterized in that:
It also comprises the interpolation step of a metallic silver corpuscle, and the interpolation step of described metallic silver corpuscle is that the nano level metal silver particles is joined in the viscose glue of arbitrary operation of yellow to the spinning step, and mixes; The particle diameter of described nano level metal silver particles is less than 100 nanometers, and described nano level metal silver particles content is the 1%-10% of alpha cellulose weight.
2. the manufacture method of metallic silver anti-radiation viscose as claimed in claim 1, it is characterized in that: in the viscose glue of described yellow or back dissolution process, add denaturant, denaturant is one or both the mixture in polyalkylene glycol alkyl amine and the polyethylene glycol polyamine, and the addition of denaturant is the 0.5%-3% of alpha cellulose weight.
3. the manufacture method of metallic silver anti-radiation viscose as claimed in claim 1 or 2, it is characterized in that: the process conditions of acid bath are in the described spinning step: zinc sulfate: 20-30g/L, sodium sulphate: 300-350g/L, sulfuric acid: 80-90g/L, temperature is 20-45 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100162467A CN101597807A (en) | 2009-06-17 | 2009-06-17 | The manufacture method of metallic silver anti-radiation viscose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100162467A CN101597807A (en) | 2009-06-17 | 2009-06-17 | The manufacture method of metallic silver anti-radiation viscose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101597807A true CN101597807A (en) | 2009-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100162467A Pending CN101597807A (en) | 2009-06-17 | 2009-06-17 | The manufacture method of metallic silver anti-radiation viscose |
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| Country | Link |
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| CN (1) | CN101597807A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146593A (en) * | 2011-04-21 | 2011-08-10 | 扬州大学 | Production method of radiation-proof fabric |
| WO2012058962A1 (en) * | 2010-11-03 | 2012-05-10 | 广东百合医疗科技有限公司 | Antimicrobial fiber, fabric and wound dressing containing nano metal and preparation method thereof |
| CN102704023A (en) * | 2012-05-24 | 2012-10-03 | 山东海龙股份有限公司 | Cellulose fiber for preventing X-ray radiation and preparation method thereof |
| CN102877146A (en) * | 2012-09-18 | 2013-01-16 | 山东海龙股份有限公司 | Preparation method of X-ray radiation preventing cellulose fiber |
| CN104233494A (en) * | 2014-09-11 | 2014-12-24 | 江苏三房巷实业股份有限公司 | Production method and device of viscose metal fibers |
-
2009
- 2009-06-17 CN CNA2009100162467A patent/CN101597807A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012058962A1 (en) * | 2010-11-03 | 2012-05-10 | 广东百合医疗科技有限公司 | Antimicrobial fiber, fabric and wound dressing containing nano metal and preparation method thereof |
| CN102146593A (en) * | 2011-04-21 | 2011-08-10 | 扬州大学 | Production method of radiation-proof fabric |
| CN102146593B (en) * | 2011-04-21 | 2012-05-23 | 扬州大学 | Production method of radiation-proof fabric |
| CN102704023A (en) * | 2012-05-24 | 2012-10-03 | 山东海龙股份有限公司 | Cellulose fiber for preventing X-ray radiation and preparation method thereof |
| CN102704023B (en) * | 2012-05-24 | 2014-04-16 | 恒天海龙股份有限公司 | Cellulose fiber for preventing X-ray radiation and preparation method thereof |
| CN102877146A (en) * | 2012-09-18 | 2013-01-16 | 山东海龙股份有限公司 | Preparation method of X-ray radiation preventing cellulose fiber |
| CN104233494A (en) * | 2014-09-11 | 2014-12-24 | 江苏三房巷实业股份有限公司 | Production method and device of viscose metal fibers |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Open date: 20091209 |