CN111074417A - Preparation method of fabric with electromagnetic shielding function - Google Patents
Preparation method of fabric with electromagnetic shielding function Download PDFInfo
- Publication number
- CN111074417A CN111074417A CN201911187296.1A CN201911187296A CN111074417A CN 111074417 A CN111074417 A CN 111074417A CN 201911187296 A CN201911187296 A CN 201911187296A CN 111074417 A CN111074417 A CN 111074417A
- Authority
- CN
- China
- Prior art keywords
- electromagnetic shielding
- yarn
- fabric
- preparation
- polypyrrole
- 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
Links
Images
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
- 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
- D06M11/73—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 carbon or compounds thereof
- D06M11/74—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 carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
-
- 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
Abstract
The invention provides a preparation method of a fabric with an electromagnetic shielding function, which is formed by knitting and weaving at least one yarn with electromagnetic shielding or at least one yarn with electromagnetic shielding and common yarn, wherein the yarn with electromagnetic shielding is one or more electromagnetic shielding materials of composite materials of any two or more of carbon nano tubes, conductive graphite, polypyrrole or carbon nano tubes, conductive graphite and polypyrrole contained in the yarn or grafted on the surface of the yarn. The invention provides a fabric with electromagnetic shielding function, which is characterized in that the carbon nano tube has small magnetic loss, so that electromagnetic matching is difficult to achieve, electromagnetic waves are difficult to enter the material, and the application of microwave absorption is limited.
Description
Technical Field
The invention relates to a functional fabric, in particular to a preparation method of a fabric with an electromagnetic shielding function.
Background
With the widespread use of electronic devices, electromagnetic radiation has also become an invisible killer in modern life. In order to reduce and avoid the damage of electromagnetic radiation to human body, the demand of electromagnetic shielding fabric will be increasing, and the research and development of electromagnetic shielding material with good shielding effect will get more and more attention from the public. Electromagnetic shielding fabrics manufactured by a coating method, an electroplating method and a composite spinning method are developed at home and abroad. The fabric produced by blending or interweaving the electromagnetic radiation resisting fiber and the common fiber and then weaving or knitting the fabric by a weaving process has good wearability, durable electromagnetic shielding effect and more common market.
The novel electromagnetic shielding fabric material will develop towards the wave-absorbing fabric material and the shielding fabric material is required to have the characteristics of thinness, lightness, width and strength. The electromagnetic shielding fabric prepared by the textile compounding method is an effective method for fully developing the performance potential of the existing material and enhancing the wave absorption performance of the material. With the increasing demand for electromagnetic shielding fabric materials. The performance requirements for electromagnetic shielding fabrics are increasing, and the fabric materials are required to have the advantages of broadband electromagnetic shielding wave radiation resistance, weather resistance, heat sealing, folding property and the like
Disclosure of Invention
The technical problem to be solved is as follows: the invention aims to provide a fabric with an electromagnetic shielding function, which is characterized in that the carbon nano tube has small magnetic loss, so that electromagnetic matching is difficult to achieve, electromagnetic waves are difficult to enter the material, and the application of microwave absorption is limited.
The technical scheme is as follows: the yarn with the electromagnetic shielding function is one or more electromagnetic shielding materials of composite materials of any two or more of carbon nano tubes, conductive graphite, polypyrrole or carbon nano tubes, conductive graphite and polypyrrole contained in the yarn or grafted on the surface of the yarn.
Preferably, the composite material of any two or more of the carbon nanotube, the conductive graphite and the polypyrrole is a carbon nanotube coated conductive graphite material, a polypyrrole coated carbon nanotube material, a polypyrrole coated conductive graphite material, and a polypyrrole coated material after the carbon nanotube is coated with the conductive graphite.
Preferably, the preparation method of the yarn grafted polypyrrole comprises the steps of soaking the yarn in a ferric iron solution, placing the yarn with ferric iron on the surface in pyrrole steam for reaction to obtain the yarn grafted polypyrrole or soaking the fiber in the ferric iron solution, placing the fiber with ferric iron on the surface in pyrrole steam for reaction to obtain the fiber with polypyrrole on the surface, and then preparing the fiber into the yarn.
Preferably, the knitted fabric structure is any one of a rib structure, a interlock structure, a double layer structure, a plating structure or a padding structure.
Preferably, when the fabric with the electromagnetic shielding function is woven by at least one yarn with electromagnetic shielding, the fabric texture is any one of a rib texture or a double rib texture, and when the fabric with the electromagnetic shielding function is woven by at least one yarn with electromagnetic shielding and a common yarn, the fabric texture is any one of a double-layer texture, a plated texture or a pad texture.
Has the advantages that: the fabric with the electromagnetic shielding function has the following advantages:
1. the carbon nano tube has small magnetic loss, is difficult to achieve electromagnetic matching, and electromagnetic waves are difficult to enter the material, so that the application of microwave absorption is limited;
2. on the basis of adding the electromagnetic shielding material, the preparation of the knitted fabric needs to be matched with a specific fabric tissue to achieve a better electromagnetic shielding effect, and the larger the general density of the fabric is, the better the electromagnetic shielding effect is.
Description of the drawings:
fig. 1 is a schematic structural view of a fabric having an electromagnetic shielding function in example 4;
fig. 2 is a schematic structural view of a fabric with an electromagnetic shielding function in embodiment 5.
Detailed Description
Example 1
A preparation method of a fabric with an electromagnetic shielding function is characterized in that the fabric is formed by knitting and weaving a yarn with electromagnetic shielding, the fabric tissue is a rib weave, and the yarn with electromagnetic shielding is a yarn containing two materials of carbon nano tubes and conductive graphite.
Example 2
A preparation method of fabric with an electromagnetic shielding function is characterized in that the fabric tissue is a rib tissue, the yarn with the electromagnetic shielding function contains carbon nano tubes, and then polypyrrole is grafted on the surface of the yarn, wherein the preparation method of the yarn grafted polypyrrole comprises the steps of soaking the yarn in ferric iron solution, placing the yarn with ferric iron on the surface in pyrrole steam for reaction to obtain the yarn or soaking the fiber in the ferric iron solution, placing the fiber with ferric iron on the surface in pyrrole steam for reaction to obtain the fiber with polypyrrole on the surface, and then preparing the fiber into the yarn.
Example 3
A preparation method of a fabric with an electromagnetic shielding function is characterized in that the fabric is formed by knitting and weaving yarn with electromagnetic shielding and common yarn, the fabric tissue is a double-layer tissue, one weft-knitted tissue is common yarn, the other weft-knitted tissue is yarn with electromagnetic shielding, and the yarn with electromagnetic shielding is a conductive graphite electromagnetic shielding material coated by carbon nano tubes in the yarn.
Example 4
A preparation method of a fabric with an electromagnetic shielding function is characterized in that two kinds of yarns with electromagnetic shielding and common yarns are knitted and woven, the fabric tissue is a plaiting tissue, the yarns with electromagnetic shielding are electromagnetic shielding yarns containing polypyrrole-coated conductive graphite electromagnetic shielding materials in the yarns and polypyrrole grafted on the surfaces of the yarns respectively, the polypyrrole-coated conductive graphite materials are prepared by the steps of soaking the yarns in ferric iron solution, placing the yarns with ferric iron on the surfaces in pyrrole steam for reaction to obtain fibers or soaking the fibers in the ferric iron solution, placing the fibers with ferric iron on the surfaces in the pyrrole steam for reaction to obtain fibers with polypyrrole on the surfaces, and preparing the fibers into the yarns.
As shown in fig. 1, 1 is ground yarn, 2 is face yarn, 3 is plating yarn, and 2 and 3 adopt electromagnetic shielding yarns.
Example 5
A preparation method of a fabric with an electromagnetic shielding function is characterized in that the fabric is formed by knitting and weaving yarn with electromagnetic shielding and common yarn, the fabric tissue is a lining tissue, and the yarn with the electromagnetic shielding is a conductive graphite electromagnetic shielding material coated by carbon nano tubes in the yarn.
As shown in fig. 2, 1 is ground yarn, 2 is plating yarn, and 2 is electromagnetic shielding yarn.
Claims (5)
1. A preparation method of fabric with an electromagnetic shielding function is characterized by comprising the following steps: the electromagnetic shielding yarn is formed by knitting and weaving at least one yarn with electromagnetic shielding or at least one yarn with electromagnetic shielding and common yarn, wherein the yarn with electromagnetic shielding is one or more electromagnetic shielding materials in composite materials of any two or more of carbon nano tubes, conductive graphite, polypyrrole or carbon nano tubes, conductive graphite and polypyrrole contained in or grafted on the surface of the yarn.
2. The preparation method of the fabric with the electromagnetic shielding function according to claim 1, wherein the preparation method comprises the following steps: the composite material of any two or more of the carbon nano tube, the conductive graphite and the polypyrrole is a carbon nano tube coated conductive graphite material, a polypyrrole coated carbon nano tube material, a polypyrrole coated conductive graphite material, and the carbon nano tube is coated with the conductive graphite and then coated with the polypyrrole.
3. The preparation method of the fabric with the electromagnetic shielding function according to claim 1, wherein the preparation method comprises the following steps: the preparation method of the yarn grafted polypyrrole comprises the steps of soaking the yarn in a ferric iron solution, placing the yarn with ferric iron on the surface into pyrrole steam for reaction to obtain the yarn grafted polypyrrole or soaking the fiber in the ferric iron solution, placing the fiber with ferric iron on the surface into the pyrrole steam for reaction to obtain the fiber with polypyrrole on the surface, and then preparing the fiber into the yarn.
4. The preparation method of the fabric with the electromagnetic shielding function according to claim 1, wherein the preparation method comprises the following steps: the knitted fabric texture is any one of rib texture, interlock texture, double-layer texture, plaited texture or padding texture.
5. The preparation method of the fabric with the electromagnetic shielding function according to claim 4, wherein the preparation method comprises the following steps: when the fabric with the electromagnetic shielding function is woven by at least one yarn with electromagnetic shielding, the fabric tissue is any one of a rib weave or a dual rib weave, and when the fabric with the electromagnetic shielding function is woven by at least one yarn with electromagnetic shielding and a common yarn, the fabric tissue is any one of a double-layer weave, a plated weave or a pad weave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911187296.1A CN111074417A (en) | 2019-11-28 | 2019-11-28 | Preparation method of fabric with electromagnetic shielding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911187296.1A CN111074417A (en) | 2019-11-28 | 2019-11-28 | Preparation method of fabric with electromagnetic shielding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111074417A true CN111074417A (en) | 2020-04-28 |
Family
ID=70311940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911187296.1A Pending CN111074417A (en) | 2019-11-28 | 2019-11-28 | Preparation method of fabric with electromagnetic shielding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111074417A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251342A (en) * | 2011-07-19 | 2011-11-23 | 江苏唐工纺实业有限公司 | Electromagnetic radiation resistant knitted fabric and weaving method thereof |
| CN105220455A (en) * | 2015-09-17 | 2016-01-06 | 无锡市长安曙光手套厂 | A kind of fragrant citrus taste releases fragrant fabric and preparation method thereof |
| CN105297239A (en) * | 2015-09-17 | 2016-02-03 | 无锡市长安曙光手套厂 | Fragrance-releasing fabric and preparation method for same |
| CN105332092A (en) * | 2015-11-27 | 2016-02-17 | 青岛大学 | Flexible micro-nanofiber stranded wire with electromagnetic performance and preparation method thereof |
| CN107723917A (en) * | 2017-10-31 | 2018-02-23 | 宿迁市神龙家纺有限公司 | A kind of nano modification clipping and carving warp knitted blanket and preparation method thereof |
| CN107868984A (en) * | 2016-09-28 | 2018-04-03 | 苏州神纤新材料科技有限公司 | A kind of preparation method of features textile fabric |
| CN107896497A (en) * | 2015-05-22 | 2018-04-10 | 尚科纺织企业工业及贸易公司 | Complex yarn structure |
| CN107923083A (en) * | 2015-10-12 | 2018-04-17 | 尚科纺织企业工业及贸易公司 | Textile fabric |
| CN108691198A (en) * | 2018-06-09 | 2018-10-23 | 安徽工程大学 | A kind of fiber and preparation method thereof that nano surface coating is modified |
| CN108978189A (en) * | 2018-07-13 | 2018-12-11 | 武汉纺织大学 | Carbon nano-tube/poly pyrroles composite fibre and preparation method and its application in transistor sensor |
| WO2019167831A1 (en) * | 2018-03-02 | 2019-09-06 | 国立大学法人 奈良先端科学技術大学院大学 | Nonwoven fabric structure and producing method therefor |
-
2019
- 2019-11-28 CN CN201911187296.1A patent/CN111074417A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251342A (en) * | 2011-07-19 | 2011-11-23 | 江苏唐工纺实业有限公司 | Electromagnetic radiation resistant knitted fabric and weaving method thereof |
| CN107896497A (en) * | 2015-05-22 | 2018-04-10 | 尚科纺织企业工业及贸易公司 | Complex yarn structure |
| CN105220455A (en) * | 2015-09-17 | 2016-01-06 | 无锡市长安曙光手套厂 | A kind of fragrant citrus taste releases fragrant fabric and preparation method thereof |
| CN105297239A (en) * | 2015-09-17 | 2016-02-03 | 无锡市长安曙光手套厂 | Fragrance-releasing fabric and preparation method for same |
| CN107923083A (en) * | 2015-10-12 | 2018-04-17 | 尚科纺织企业工业及贸易公司 | Textile fabric |
| CN105332092A (en) * | 2015-11-27 | 2016-02-17 | 青岛大学 | Flexible micro-nanofiber stranded wire with electromagnetic performance and preparation method thereof |
| CN107868984A (en) * | 2016-09-28 | 2018-04-03 | 苏州神纤新材料科技有限公司 | A kind of preparation method of features textile fabric |
| CN107723917A (en) * | 2017-10-31 | 2018-02-23 | 宿迁市神龙家纺有限公司 | A kind of nano modification clipping and carving warp knitted blanket and preparation method thereof |
| WO2019167831A1 (en) * | 2018-03-02 | 2019-09-06 | 国立大学法人 奈良先端科学技術大学院大学 | Nonwoven fabric structure and producing method therefor |
| CN108691198A (en) * | 2018-06-09 | 2018-10-23 | 安徽工程大学 | A kind of fiber and preparation method thereof that nano surface coating is modified |
| CN108978189A (en) * | 2018-07-13 | 2018-12-11 | 武汉纺织大学 | Carbon nano-tube/poly pyrroles composite fibre and preparation method and its application in transistor sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Jagatheesan et al. | Electromagnetic shielding behaviour of conductive filler composites and conductive fabrics–A review | |
| CN109652898A (en) | A kind of novel and multifunctional three-dimensional conductive fabric and preparation method and purposes | |
| CN109208333A (en) | A method of it constructs and inhales wave mode Electromagnetism Shield Composite Coating fabric | |
| CN102425023B (en) | Wave absorbing machine woven fabric of cladding type carbon fiber filament composite yarns and application thereof | |
| CN107475845B (en) | The elastic fasciated yarn and fabric as made from it of a kind of anti-electromagnetic radiation | |
| CN204265921U (en) | A kind of Antistatic radiation-proof fabric | |
| CN102345196B (en) | Electromagnetic shielding braided fabric of carbon filament covering yarn and application of electromagnetic shielding braided fabric | |
| CN201256646Y (en) | Radiation protection clothes | |
| CN111074417A (en) | Preparation method of fabric with electromagnetic shielding function | |
| CN102443954B (en) | Electromagnetic shielding weft knitted fabric formed of carbon filament core-spun yarns and purposes thereof | |
| CN202124716U (en) | Radiation-proof textile fabric | |
| CN109980348A (en) | A kind of corrosion-resistant flexible wearable antenna and preparation method thereof | |
| CN108035140A (en) | A kind of production technology of graphene-based composite fiber fabric | |
| CN104532442A (en) | Production method for anti-radiation soybean fiber fabrics | |
| CN104553137A (en) | Flexible wave absorbing fabric and application thereof | |
| CN207405289U (en) | A kind of silk spandex radiation-proof fabric | |
| CN111074400A (en) | Vortex spinning electromagnetic shielding fabric and spinning method | |
| CN102425033B (en) | Wave-absorbing knitted fabric comprising warp-knitted carbon filament core-spun yarn and inlaid warp and inlaid weft and application thereof | |
| CN102425027B (en) | Plated yarn and warp high-elasticity wave absorbing weft-knitted fabric of carbon filament core yarns and application thereof | |
| CN216330558U (en) | Fabric with anti-radiation function | |
| CN202595546U (en) | Radiation protection fabric | |
| CN209683098U (en) | Antistatic dyeing fabric | |
| CN215270710U (en) | Electromagnetic wave radiation shielding garment | |
| CN219634734U (en) | Conductive cloth with waterproof, cold-proof and insulation functions | |
| CN217834956U (en) | Water-absorbing anti-radiation fabric |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200428 |
|
| RJ01 | Rejection of invention patent application after publication |