CN106319719A - Anti-radiation fiber fabric formed by blending stainless steel fibers and polypyrrole fibers - Google Patents
Anti-radiation fiber fabric formed by blending stainless steel fibers and polypyrrole fibers Download PDFInfo
- Publication number
- CN106319719A CN106319719A CN201611017993.9A CN201611017993A CN106319719A CN 106319719 A CN106319719 A CN 106319719A CN 201611017993 A CN201611017993 A CN 201611017993A CN 106319719 A CN106319719 A CN 106319719A
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- polypyrrole
- fibers
- fiber
- fiber fabric
- 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.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
- D03D1/0035—Protective fabrics
- D03D1/0058—Electromagnetic radiation resistant
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/593—Stiff materials, e.g. cane or slat
-
- 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
- D10B2101/00—Inorganic fibres
- D10B2101/20—Metallic fibres
-
- 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
- D10B2331/30—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polycondensation products not covered by indexing codes D10B2331/02 - D10B2331/14
Abstract
The invention discloses an anti-radiation fiber fabric formed by blending stainless steel fibers and polypyrrole fibers. The anti-radiation fiber fabric contains, by volume, 15%-30% of stainless steel fibers and 5%-10% of polypyrrole fibers, and the stainless steel fibers, the polypyrrole fibers and plant fibers or chemical fibers are twilled and blended to obtain anti-radiation fiber fabric fibers. According to the anti-radiation fiber fabric, balance of wear comfort and anti-radiation performance is achieved, and the fabric is simple and easy to spin in the spinning process.
Description
Technical field
The present invention relates to labour protection technical field, particularly relate to the radioprotective of a kind of stainless steel fibre and polypyrrole fiber blend
Fabric.
Background technology
Human body is in certain energy electromagnetic wave radiation environment constantly, when its frequency is more than more than 105Hz just to people
Body is harmful to.The output of wave electromagnetic radiation source is the biggest, and radiant intensity is the biggest, and wavelength is the shortest, and frequency is the highest, and distance is the nearest, connects
The tactile time is the longest, and ambient temperature is the highest, and humidity is the biggest, and air does not more circulate, then environmental pollution degree is the biggest, and women and
Child is more serious by harm.Electromagnetic wave can upset the natural physiological law of human body, causes organism balance disorderly, causes headache, head
Dizzy, insomnia, the neurasthenia symptom such as forgetful；Make that people is weak, inappetence, irritable；Models of Human Thermal Regulation can also be made to lose
Adjust, cause increased heart rate, blood pressure to be raised and lowered, dyspnea, leukopenia；To the generation of cardiovascular disease and deteriorate
Impetus.In addition electromagnetic wave can cause visual deterioration.When intensity is 100mw/cm2Electromagnetic wave irradiation eyes time, can make
Crystal generation edema, can develop into cataract, results even in blind.When intensity is 5mw/cm2-10mw/cm2Electromagnetic wave shine
When penetrating human body, though the dermal sensation of people is inconspicuous, but may impact fertility and heredity.Women is under Electromagnetic Field, and menstruation is all
Phase occurs substantially to change, and anemia of pregnant woman can be caused to miscarry and genetic flaw, is chronically at the child under the effect of strong electromagnetic wave, its cancer
Sickness rate is higher than the child under low electromagnetic wave 2～5 times, and electromagnetic wave is also one of inducement of leukemia, lymphatic cancer, the cerebral tumor.
Anti-electromagnetic radiation is to utilize the method suppression electromagnetic interference such as electromagnetic shielding, is usually and utilizes conduction or magnetic conductive material
Electromagnetic radiation is limited in the scope of a certain regulation, is divided into electric field shielding, magnetic field shielding, electromagnetic-field-shielded by its principle.No matter
Which kind of shielding, is essentially all the problem how research electromagnetic field distributes at various concrete local spaces.Actual application is wanted
Difference according to field source selects different screen methods.
Exposure suit is exactly the clothing utilizing electromagnetic shielding with ELECTROMAGNETIC REFLECTION principle, and it typically uses specific fabric
Or coating realizes.But in its technological means used, there is chemical contamination or metallic pollution in some, some radiation-proof effect
Typically.
Summary of the invention
It is an object of the invention to propose a kind of radiation resistant fiber fabric, it is possible to make comfortable and easy to wear and shielding property
Balance, and simple in fabrication processes.
For reaching this purpose, the present invention by the following technical solutions:
A kind of stainless steel fibre and the radiation resistant fiber fabric of polypyrrole fiber blend, it contains 15-35% by volume
Stainless steel fibre and the polypyrrole fiber of 5-10%, described stainless steel fibre, polypyrrole fiber and Plant fiber or chemistry fine
Dimension twill blending obtains described radiation-proof fabric fiber.
Preferably, in described radiation resistant fiber fabric, the content of stainless steel fibre is 20-30%.When stainless steel fibre contains
When amount is within the scope of this, its snugness of fit and shielding property balance the most.
Stainless steel fibre has good electric conductivity and mechanical mechanics property.The stainless steel fibre produced is continuous print
Long filament fascicular texture, its diameter can carefully arrive several microns, also thinner than common textile fabric, and fiber is soft, has one
Fixed intensity, therefore has spinnability.Show that according to related data reaching the metallic fiber of 1 below Ω cm than resistance has electricity
Magnetic wave shielding properties, the ratio resistance of stainless steel fibre is just only l0-6Ω cm, is therefore widely used as anti-electromagnetic radiation and knits
The raw material of thing.
But stainless steel fibre Toughness Ratio general fibre is poor, poor flexibility, without curling, easily breaks, spinning process there will be fibre
Tie up with have between drawing rollers relative slide, in the little even yarn of cohesive force, fiber easily slips and causes the lowest etc. asking between fiber
Topic.Therefore, how to apply stainless steel fibre and its shielding property is not declined, being one of difficult problem of facing of this area.
Polypyrrole is that a kind of air stability is good, it is easy to the conducting polymer of electrochemical polymerization film forming, insoluble does not melts.It
In acidic aqueous solution and multiple organic electrolyte can electrochemically oxidative polymerization film forming, its character such as electrical conductivity and mechanical strength with
Electrolyte anion, solvent, pH value are closely related with polymerizing conditions such as temperature.Electric polypyrrole has conjugated chain oxidation, correspondence
Anion doped structure, its electrical conductivity is up to 102～103S/cm, and hot strength is up to 50～100MPa and good electrochemistry
Oxidation-reduction reversibility.Electrical conduction mechanism is: PPy structure have carbon-carbon single bond and carbon-carbon double bond alternately arranged become conjugated structure, double
Key is made up of sigma electrons and pi-electron, and sigma electrons is fixed and cannot move freely, and forms covalent bond between carbon atom.Conjugation
2 pi-electrons in double bond are not fixed on certain carbon atom, and they can be former to another carbon from a carbon atom indexing
On son, i.e. there is the tendency extended on whole strand.The overlap of the most intramolecular pi-electron cloud creates whole molecule and has
Can carry, pi-electron is similar to the free electron in metallic conductor.In the presence of having electric field, the electronics of composition π key can be along dividing
Subchain moves.So, PPy is electrically conductive.In the polymer, mainly it is coupled to each other with α position between pyrrole structure unit, when
When α substd, polyreaction can not be carried out.Electricity consumption chemical oxidative polymerization method can directly generate at electrode surface and lead
Electric thin film, its electrical conductivity can reach 102S/cm, and good stability is in polyacetylene.The oxidizing potential of polypyrrole compares monomer whose
Low about about 1V, in yellow, in brown after doping.Polypyrrole can also be doped by chemical doping method, due to instead after doping
The introducing of ion, has certain ion conductivity.Polypyrrole is except using as conductive material, as fields such as extraordinary electrodes
Outside conjunction, being additionally operable to the aspects such as electricity display material, as linear polyenes, polypyrrole also has certain photoconductive character.Little
Anion doped polypyrrole in atmosphere can be the most aging, causes its electrical conductivity to reduce.Gathering of big hydrophobic anion doping
Pyrroles can preserve the several years and in atmosphere without significant change.
Above-mentioned characteristic based on polypyrrole, the present invention uses polypyrrole fiber and stainless steel fibre and Plant fiber/chemical fibre
Fiber twill blending together, solves the technical barrier that stainless steel fibre faces when blending.
Radiation resistant fiber fabric of the present invention, it is achieved that the balance with shielding property comfortable and easy to wear, and in weaving
During simple.
Detailed description of the invention
Technical scheme is further illustrated below by detailed description of the invention.
Embodiment 1
A kind of stainless steel fibre and the radiation resistant fiber fabric of polypyrrole fiber blend, it contains 15% not by volume
Rust steel fibre and the polypyrrole fiber of 5%, described stainless steel fibre, polypyrrole fiber mix with Plant fiber or chemical fibre twill
Spin and obtain described radiation-proof fabric fiber.
Embodiment 2
A kind of stainless steel fibre and the radiation resistant fiber fabric of polypyrrole fiber blend, it contains 30% not by volume
Rust steel fibre and the polypyrrole fiber of 10%, described stainless steel fibre, polypyrrole fiber and Plant fiber or chemical fibre twill
Blending obtains described radiation-proof fabric fiber.
Embodiment 3
A kind of stainless steel fibre and the radiation resistant fiber fabric of polypyrrole fiber blend, it contains 25% not by volume
Rust steel fibre and the polypyrrole fiber of 8%, described stainless steel fibre, polypyrrole fiber mix with Plant fiber or chemical fibre twill
Spin and obtain described radiation-proof fabric fiber.
Radiation resistant fiber fabric of the present invention, it is achieved that the balance with shielding property comfortable and easy to wear, and in weaving
During simple.
Claims (2)
1. stainless steel fibre and a radiation resistant fiber fabric for polypyrrole fiber blend, it contains 15-30%'s by volume
The polypyrrole fiber of stainless steel fibre and 5-10%, described stainless steel fibre, polypyrrole fiber and Plant fiber or chemical fibre
Twill blending obtains described radiation-proof fabric fiber.
2. stainless steel fibre as claimed in claim 1 and the radiation resistant fiber fabric of polypyrrole fiber blend, it is characterised in that
In described radiation resistant fiber fabric, the content of stainless steel fibre is 20-30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611017993.9A CN106319719A (en) | 2016-11-17 | 2016-11-17 | Anti-radiation fiber fabric formed by blending stainless steel fibers and polypyrrole fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611017993.9A CN106319719A (en) | 2016-11-17 | 2016-11-17 | Anti-radiation fiber fabric formed by blending stainless steel fibers and polypyrrole fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106319719A true CN106319719A (en) | 2017-01-11 |
Family
ID=57817186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611017993.9A Pending CN106319719A (en) | 2016-11-17 | 2016-11-17 | Anti-radiation fiber fabric formed by blending stainless steel fibers and polypyrrole fibers |
Country Status (1)
| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050229579A1 (en) * | 2002-06-04 | 2005-10-20 | Leonardo Montini | Yarns and fabrics suited for the shielding, by reflectance, of electromagnetic weaves |
| CN203065704U (en) * | 2012-12-28 | 2013-07-17 | 苏州天华超净科技股份有限公司 | Electric conduction polyester silk and anti-static ultra-clean shell fabric manufactured by electric conduction polyester silk |
| CN203487316U (en) * | 2013-06-26 | 2014-03-19 | 河北科技大学 | Composite functional fabric |
| CN204265921U (en) * | 2014-10-29 | 2015-04-15 | 常熟市建华织造有限责任公司 | A kind of Antistatic radiation-proof fabric |
| CN104818564A (en) * | 2015-04-02 | 2015-08-05 | 安徽龙盛纺织科技有限公司 | Processing technique of stainless steel fiber ray-proof fabric |
| CN105019107A (en) * | 2015-06-25 | 2015-11-04 | 张家港市华源染织有限公司 | Anti-radiation fabric |
-
2016
- 2016-11-17 CN CN201611017993.9A patent/CN106319719A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050229579A1 (en) * | 2002-06-04 | 2005-10-20 | Leonardo Montini | Yarns and fabrics suited for the shielding, by reflectance, of electromagnetic weaves |
| CN203065704U (en) * | 2012-12-28 | 2013-07-17 | 苏州天华超净科技股份有限公司 | Electric conduction polyester silk and anti-static ultra-clean shell fabric manufactured by electric conduction polyester silk |
| CN203487316U (en) * | 2013-06-26 | 2014-03-19 | 河北科技大学 | Composite functional fabric |
| CN204265921U (en) * | 2014-10-29 | 2015-04-15 | 常熟市建华织造有限责任公司 | A kind of Antistatic radiation-proof fabric |
| CN104818564A (en) * | 2015-04-02 | 2015-08-05 | 安徽龙盛纺织科技有限公司 | Processing technique of stainless steel fiber ray-proof fabric |
| CN105019107A (en) * | 2015-06-25 | 2015-11-04 | 张家港市华源染织有限公司 | Anti-radiation fabric |
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Application publication date: 20170111 |