CN105172286A - High temperature resistant electro-conductive fabric - Google Patents
High temperature resistant electro-conductive fabric Download PDFInfo
- Publication number
- CN105172286A CN105172286A CN201510526980.3A CN201510526980A CN105172286A CN 105172286 A CN105172286 A CN 105172286A CN 201510526980 A CN201510526980 A CN 201510526980A CN 105172286 A CN105172286 A CN 105172286A
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- China
- Prior art keywords
- high temperature
- conductive fabric
- temperature resistant
- fatty acid
- polyester
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/03—3 layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
- B32B2264/105—Metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/202—Conductive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/582—Tearability
- B32B2307/5825—Tear resistant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/12—Copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2437/00—Clothing
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Woven Fabrics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a high temperature resistant electro-conductive fabric, which has a three-layer structure, wherein the upper layer is made of water soluble modified polyester, the middle layer is made of polyamide containing chemical copper plating micropowder, and the lower layer is made of high temperature resistant fiber fabrics. The modified polyester is made of polyester and amino fatty acid glycol, and the molecular structural formula of amino fatty acid glycol is H2N(CH2)nCOOCH2CH2OOC(CH2)nNH2, wherein the n is in a range of 20 to 35. The high temperature resistant fiber fabric is made of crystalline aluminum silicate fiber, wherein the mass content of alumina in crystalline aluminum silicate fiber is 80 to 95%. The provided electro-conductive fabric has the advantages of excellent electro-conductivity, high tear strength, and strong high temperature resistant performance.
Description
Technical field
The invention belongs to conductive material field, be specifically related to a kind of high temperature resistant conductive fabric.
Background technology
In general, fabric (being referred to as below " fabric ") for the manufacture of such as looped fabric or the braided fabric etc. of sheet, curtain, clothes etc. is woven by natural fiber silk or artificial cellosilk to form, and it is of a great variety, and according to the difference of application target, as insulation, water suction, draftability, there is different attribute and characteristic.
And become increasingly complex along with industrial society becomes and use more high-tech technology, modern people need to have except traditional insulation for keeping out the cold, for ensureing the draftability of enough freedom of movement and the fabric for the New function except the water imbibition of absorbing sweat.
Such as, the fabric of needs be those can conductive electric current for the various fabric being mounted for electronics easy to use, or those perform the fabric of heating functions or refrigerating function.Above-mentioned fabrics can make bed, Intelligent garment, and it is light and handy, frivolous and can uses in any season.
Therefore, in industrial textile, carrying out various effort and researching and developing with the industrial textile meeting such society need the Fashion of Future.As a typical consequence of research, conductive fabric is developed.
As CN104532390A discloses a kind of conductive fabric and preparation method thereof, described conductive fabric is made up of modified polyester industrial yarns fabric and the copper plate that is covered in fabric face; The material of modified polyester industrial yarns is modified poly ester, and described modified poly ester is made up of polyester and amino ethylene glycol fatty acid; Described modified poly ester is made up of polyester and amino ethylene glycol fatty acid, described amino ethylene glycol fatty acid is dispersed between the strand of described polyester, and have hydrogen bond action between the strand of described amino ethylene glycol fatty acid and described polyester, the relative position of the strand of described amino ethylene glycol fatty acid and described polyester is fixed; Described conductive fabric is under temperature is 70 ~ 75 DEG C of conditions, and the free volume space between fibrous inside strand increases 10 ~ 12v/v%; Tearing brute force>=the 40N of described conductive fabric, described conductive fabric measures through fastness to washing, and ratio resistance increases by 30 ~ 70%; The molecular structural formula of described amino ethylene glycol fatty acid is: H
2n (CH
2)
ncOOCH
2cH
2oOC (CH
2)
nnH
2; Wherein, n=10 ~ 50.
In addition, resistant to elevated temperatures textile material also has correlative study.As CN104494223A discloses a kind of superhigh temperature heat-insulation composite material and preparation method thereof, adopt the sandwich construction of Z-G-Q-Z form, Z is high-temperature-resistant fiber fabric, G is flexible high temperature thermal insulation layer, Q is middle low temperature thermal insulation layer, sandwich construction by high temperature resistant suture integrally, described flexible high temperature thermal insulation layer is adopt high-temperature fibre and infrared barrier agent by the fibrofelt of inorganic sol as high-temperature agglomerant wet moulding, and described middle low temperature thermal insulation layer is fibre-reinforced aerogel material.The present invention adopts low temperature thermal insulation layer in flexible high temperature thermal insulation layer compound, and sews up high-temperature-resistant fiber fabric in upper and lower surface, has high temperature resistant, effectively insulating and fabulous anti-vibration, shock resistance.
But, possess textile material that is high temperature resistant and superior electrical conductivity energy simultaneously and have not been reported so far.
Summary of the invention
An object of the present invention is to provide a kind of high temperature resistant conductive fabric.Conductive fabric provided by the invention not only has excellent electric conductivity, larger tearing brute force, and has excellent resistance to elevated temperatures.
For reaching above-mentioned purpose, the present invention adopts following technical scheme:
A kind of high temperature resistant conductive fabric, be three type structures, upper layer group is divided into water-soluble modified polyester, and interlayer component is the polyamide containing electroless copper micro mist, and lower floor is high-temperature-resistant fiber fabric;
Described modified poly ester is made up of polyester and amino ethylene glycol fatty acid, and the molecular structural formula of described amino ethylene glycol fatty acid is: H
2n (CH
2)
ncOOCH
2cH
2oOC (CH
2)
nnH
2; Wherein, n=20 ~ 35 are such as 22,26,29,33 etc.;
Described high-temperature-resistant fiber fabric is crystalline state alumina silicate fibre, and wherein in crystalline state alumina silicate fibre, the mass content of aluminium oxide is 80 ~ 95%, such as, be 83%, 86%, 89%, 93% etc.The fabric with this composition has excellent resistance to elevated temperatures.
As preferably, described conductive fabric at the middle and upper levels, the mass ratio of intermediate layer and lower floor is 1 ~ 10:2 ~ 8:1, such as, be 2:3:1,5:6:1,8:4:1 etc.
As preferably, in described interlayer component, the mass percentage of electroless copper micro mist is 5-30%, such as, be 7%, 9%, 12%, 15%, 19%, 26% etc.
As preferably, in the molecular structural formula of described amino ethylene glycol fatty acid, n is 25 ~ 30.
As preferably, the mass ratio of described polyester and amino ethylene glycol fatty acid is 3-10:1, such as, be 5:1,7:1,9:1 etc.The fabric that the mass ratio of polyester and amino ethylene glycol fatty acid is obtained in above-mentioned scope has good electric conductivity and tearing strength simultaneously.
Preferably, the mass ratio of described polyester and amino ethylene glycol fatty acid is 5-8:1.
As preferably, described electroless copper micro mist preparation method is as follows: be dispersed in water by the polyester powder after activation, then in dispersion liquid, add chemical bronze plating liquid copper facing 20min, be such as more than 23min, 30min, 36min, 42min etc., filter, washing, is drying to obtain.
As preferably, described chemical bronze plating liquid contains copper sulphate, NaOH, disodium ethylene diamine tetraacetate, formaldehyde, stabilizing agent.
Preferably, described chemical bronze plating liquid contains the copper sulphate of 10-20g/L, 5-15g/L NaOH, 15-30g/L disodium ethylene diamine tetraacetate, 10-20g/L formaldehyde, 0.2-1g/L stabilizing agent.
As preferably, described copper facing is carried out at 35-50 DEG C, preferably carries out under ultrasonic agitation.
Conductive fabric of the present invention can adopt composite spinning equipment and composite spinning production technology to obtain sheath core fiber, add to after in fabric, through alkali treatment operation, fibrocortex component can be removed, obtain the conductive fiber be made up of containing the polymer of conductive fine powder sandwich layer.
Compared with prior art, the present invention has following beneficial effect:
The present invention, by the combination of specific cortex and sandwich layer, makes the conductive fabric obtained have excellent electric conductivity and also has good tearing brute force simultaneously.
Detailed description of the invention
For better the present invention being described, be convenient to understand technical scheme of the present invention, typical but non-limiting embodiment of the present invention is as follows:
Embodiment 1
A kind of conductive fabric, be skin-core structure, cortex component is water-soluble modified polyester, and sandwich layer component is the polyamide containing electroless copper micro mist;
Described modified poly ester is made up of polyester and amino ethylene glycol fatty acid, and the molecular structural formula of described amino ethylene glycol fatty acid is: H
2n (CH
2)
ncOOCH
2cH
2oOC (CH
2)
nnH
2; Wherein, n=35;
Described high-temperature-resistant fiber fabric is crystalline state alumina silicate fibre, and wherein in crystalline state alumina silicate fibre, the mass content of aluminium oxide is 95%;
The mass ratio of described conductive fabric mediopellis and sandwich layer is 1:5;
In described sandwich layer component, the mass percentage of electroless copper micro mist is 5%;
The mass ratio of described polyester and amino ethylene glycol fatty acid is 3:1;
Described electroless copper micro mist preparation method is as follows: be dispersed in water by the polyester powder after activation, in dispersion liquid, then add chemical bronze plating liquid at 50 DEG C of copper facing 20min under ultrasonic agitation, filters, and washing, is drying to obtain;
Described chemical bronze plating liquid contains the copper sulphate of 10g/L, 5g/L NaOH, 15g/L disodium ethylene diamine tetraacetate, 10g/L formaldehyde, 1g/L stabilizing agent.
Obtained conductive fabric tearing brute force is 54N.
Fastness to washing measures:
Conventional polyester industrial yarn: ratio resistance increases: 165%.
Conductive fabric ratio resistance increases: 36%.
1000 DEG C of thermal conductivities are 0.035W/mK, 1600 DEG C, 600s examination back of the body temperature 124 DEG C.
Embodiment 2
A kind of conductive fabric, be skin-core structure, cortex component is water-soluble modified polyester, and sandwich layer component is the polyamide containing electroless copper micro mist;
Described modified poly ester is made up of polyester and amino ethylene glycol fatty acid, and the molecular structural formula of described amino ethylene glycol fatty acid is: H
2n (CH
2)
ncOOCH
2cH
2oOC (CH
2)
nnH
2; Wherein, n=20;
Described high-temperature-resistant fiber fabric is crystalline state alumina silicate fibre, and wherein in crystalline state alumina silicate fibre, the mass content of aluminium oxide is 80%;
The mass ratio of described conductive fabric mediopellis and sandwich layer is 3:1;
In described sandwich layer component, the mass percentage of electroless copper micro mist is 30%;
The mass ratio of described polyester and amino ethylene glycol fatty acid is 10:1;
Described electroless copper micro mist preparation method is as follows: be dispersed in water by the polyester powder after activation, in dispersion liquid, then add chemical bronze plating liquid at 35 DEG C of copper facing 34min under ultrasonic agitation, filters, and washing, is drying to obtain;
Described chemical bronze plating liquid contains the copper sulphate of 20g/L, 15g/L NaOH, 30g/L disodium ethylene diamine tetraacetate, 20g/L formaldehyde, 0.2g/L stabilizing agent.
Obtained conductive fabric tearing brute force is 51N.
Fastness to washing measures:
Conventional polyester industrial yarn: ratio resistance increases: 165%.
Conductive fabric ratio resistance increases: 34%.
1000 DEG C of thermal conductivities are 0.033W/mK, 1600 DEG C, 600s examination back of the body temperature 122 DEG C.
Embodiment 3
A kind of conductive fabric, be skin-core structure, cortex component is water-soluble modified polyester, and sandwich layer component is the polyamide containing electroless copper micro mist;
Described modified poly ester is made up of polyester and amino ethylene glycol fatty acid, and the molecular structural formula of described amino ethylene glycol fatty acid is: H
2n (CH
2)
ncOOCH
2cH
2oOC (CH
2)
nnH
2; Wherein, n=25;
Described high-temperature-resistant fiber fabric is crystalline state alumina silicate fibre, and wherein in crystalline state alumina silicate fibre, the mass content of aluminium oxide is 90%;
The mass ratio of described conductive fabric mediopellis and sandwich layer is 1:1;
In described sandwich layer component, the mass percentage of electroless copper micro mist is 20%;
The mass ratio of described polyester and amino ethylene glycol fatty acid is 7:1;
Described electroless copper micro mist preparation method is as follows: be dispersed in water by the polyester powder after activation, in dispersion liquid, then add chemical bronze plating liquid 40 DEG C of copper facing 42 under ultrasonic agitation, filters, and washing, is drying to obtain;
Described chemical bronze plating liquid contains the copper sulphate of 15g/L, 10g/L NaOH, 20g/L disodium ethylene diamine tetraacetate, 15g/L formaldehyde, 0.5g/L stabilizing agent.
Obtained conductive fabric tearing brute force is 56N.
Fastness to washing measures:
Conventional polyester industrial yarn: ratio resistance increases: 165%.
Conductive fabric ratio resistance increases: 32%.
1000 DEG C of thermal conductivities are 0.031W/mK, 1600 DEG C, 600s examination back of the body temperature 121 DEG C.
It should be noted that and understand, when not departing from the spirit and scope of the present invention required by accompanying claim, various amendment and improvement can be made to the present invention of foregoing detailed description.Therefore, the scope of claimed technical scheme is not by the restriction of given any specific exemplary teachings.
Applicant states, the present invention illustrates method detailed of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned method detailed, does not namely mean that the present invention must rely on above-mentioned method detailed and could implement.Person of ordinary skill in the field should understand, any improvement in the present invention, to equivalence replacement and the interpolation of auxiliary element, the concrete way choice etc. of each raw material of product of the present invention, all drops within protection scope of the present invention and open scope.
Claims (10)
1. a high temperature resistant conductive fabric, is characterized in that, be three type structures, upper layer group is divided into water-soluble modified polyester, and interlayer component is the polyamide containing electroless copper micro mist, and lower floor is high-temperature-resistant fiber fabric;
Described modified poly ester is made up of polyester and amino ethylene glycol fatty acid, and the molecular structural formula of described amino ethylene glycol fatty acid is: H
2n (CH
2)
ncOOCH
2cH
2oOC (CH
2)
nnH
2; Wherein, n=20 ~ 35;
Described high-temperature-resistant fiber fabric is crystalline state alumina silicate fibre, and wherein in crystalline state alumina silicate fibre, the mass content of aluminium oxide is 80 ~ 95%.
2. high temperature resistant conductive fabric according to claim 1, is characterized in that, described conductive fabric at the middle and upper levels, the mass ratio of intermediate layer and lower floor is 1 ~ 10:2 ~ 8:1.
3. high temperature resistant conductive fabric according to claim 1 and 2, is characterized in that, in described interlayer component, the mass percentage of electroless copper micro mist is 5-30%.
4. the high temperature resistant conductive fabric according to any one of claim 1-3, is characterized in that, in the molecular structural formula of described amino ethylene glycol fatty acid, n is 25 ~ 30.
5. the high temperature resistant conductive fabric according to any one of claim 1-4, is characterized in that, the mass ratio of described polyester and amino ethylene glycol fatty acid is 3-10:1.
6. high temperature resistant conductive fabric according to claim 5, is characterized in that, the mass ratio of described polyester and amino ethylene glycol fatty acid is 5-8:1.
7. the high temperature resistant conductive fabric according to any one of claim 1-6, is characterized in that, described electroless copper micro mist preparation method is as follows: be dispersed in water by the polyester powder after activation, then in dispersion liquid, chemical bronze plating liquid copper facing 20min is added, filter, washing, is drying to obtain.
8. high temperature resistant conductive fabric according to claim 7, is characterized in that, described chemical bronze plating liquid contains copper sulphate, NaOH, disodium ethylene diamine tetraacetate, formaldehyde, stabilizing agent.
9. high temperature resistant conductive fabric according to claim 8, is characterized in that, described chemical bronze plating liquid contains the copper sulphate of 10-20g/L, 5-15g/L NaOH, 15-30g/L disodium ethylene diamine tetraacetate, 10-20g/L formaldehyde, 0.2-1g/L stabilizing agent.
10. high temperature resistant conductive fabric according to claim 7, is characterized in that, described copper facing is carried out at 35-50 DEG C, preferably carries out under ultrasonic agitation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510526980.3A CN105172286A (en) | 2015-08-25 | 2015-08-25 | High temperature resistant electro-conductive fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510526980.3A CN105172286A (en) | 2015-08-25 | 2015-08-25 | High temperature resistant electro-conductive fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105172286A true CN105172286A (en) | 2015-12-23 |
Family
ID=54894930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510526980.3A Pending CN105172286A (en) | 2015-08-25 | 2015-08-25 | High temperature resistant electro-conductive fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105172286A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102332324A (en) * | 2011-08-31 | 2012-01-25 | 上海大学 | Composite conducting particles and preparation method thereof |
| CN104420005A (en) * | 2013-08-26 | 2015-03-18 | 上海贵达科技有限公司 | Composite conductive fiber and preparation method thereof |
| CN104494223A (en) * | 2014-11-21 | 2015-04-08 | 航天特种材料及工艺技术研究所 | Ultrahigh-temperature heat-insulating composite material and preparation method thereof |
| CN104532390A (en) * | 2014-12-31 | 2015-04-22 | 江苏恒力化纤股份有限公司 | Conductive fabric and preparation method thereof |
-
2015
- 2015-08-25 CN CN201510526980.3A patent/CN105172286A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102332324A (en) * | 2011-08-31 | 2012-01-25 | 上海大学 | Composite conducting particles and preparation method thereof |
| CN104420005A (en) * | 2013-08-26 | 2015-03-18 | 上海贵达科技有限公司 | Composite conductive fiber and preparation method thereof |
| CN104494223A (en) * | 2014-11-21 | 2015-04-08 | 航天特种材料及工艺技术研究所 | Ultrahigh-temperature heat-insulating composite material and preparation method thereof |
| CN104532390A (en) * | 2014-12-31 | 2015-04-22 | 江苏恒力化纤股份有限公司 | Conductive fabric and preparation method thereof |
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Application publication date: 20151223 |
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