CN1126938A - Composite soft conductive material - Google Patents
Composite soft conductive material Download PDFInfo
- Publication number
- CN1126938A CN1126938A CN 95117913 CN95117913A CN1126938A CN 1126938 A CN1126938 A CN 1126938A CN 95117913 CN95117913 CN 95117913 CN 95117913 A CN95117913 A CN 95117913A CN 1126938 A CN1126938 A CN 1126938A
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- Prior art keywords
- soft material
- conduction
- conductive layer
- matrix
- conductive
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- 239000004020 conductor Substances 0.000 title claims abstract description 21
- 239000002131 composite material Substances 0.000 title abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 239000007791 liquid phase Substances 0.000 claims abstract description 5
- 239000011810 insulating material Substances 0.000 claims abstract description 3
- 239000007779 soft material Substances 0.000 claims description 30
- 239000011159 matrix material Substances 0.000 claims description 27
- 150000001875 compounds Chemical class 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 10
- 238000000151 deposition Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000000123 paper Substances 0.000 claims description 5
- 238000000554 physical therapy Methods 0.000 claims description 5
- 239000012767 functional filler Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 4
- 238000001764 infiltration Methods 0.000 claims description 4
- 230000008595 infiltration Effects 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 239000000470 constituent Substances 0.000 claims description 3
- 150000004820 halides Chemical class 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 239000004758 synthetic textile Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 229910000952 Be alloy Inorganic materials 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000010985 leather Substances 0.000 claims description 2
- 230000008021 deposition Effects 0.000 abstract description 4
- 238000005485 electric heating Methods 0.000 abstract description 4
- 230000036541 health Effects 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 241000707825 Argyrosomus regius Species 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- OPCKJOUHHNMXJC-UHFFFAOYSA-N [W].[Mn].[Cr] Chemical compound [W].[Mn].[Cr] OPCKJOUHHNMXJC-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
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- Laminated Bodies (AREA)
Abstract
The composite material is constituted by the soft insulating material as substrate and conductive material layers on two sides of substrate. The conductive layer are formed via liquid-phase electronic deposition, and their electromagnetic performance may be controlled conveniently through the control of conductive materiai composition and thickness. The conductive layer combines closely with the substrate and is stable in electric property. The said composite material is light and soft, and capable of being folded, washed and sewed, and it may be widely used in the fields of electric heating, health article, electromagnetic shielding, etc.
Description
The present invention relates to a kind of compound soft material of conduction, exactly, relate to a kind of include the insulation soft material, have a good electromagnetism functional performance and be used for electromagnetic environment, be the complex layered product of characteristics with nonhomogeneity or physical structure coating.
Current social recognition, material, energy and information technology are three big pillars of modern civilization.Can see that from the development of modern science and technology history discovery of each great new technology often depends on the development and the application of new material.To modern science and technology, especially the development of electronics industry has the illustration that the semi-conducting material of important function is exactly an eloquence.In recent years, what develop rapidly has than traditional material more in the tens thousand of kinds of new materials of excellent properties, and composite material occupies critical positions.In composite material, development situation is surging especially for the functional composite material of being made up of functive and matrix, begins to form industry size.Matrix wherein mainly plays integrant effect, and bears its function by functive, and simultaneously, matrix also can produce effect collaborative or the reinforcement functive.
Compound soft material with electric conductivity of the present invention, just nearly two, 30 years the development a kind of functional composite material, this material that prior art can be made, its structure is formed and had three kinds: first kind is mingled with in fabric and inweaves wire or the carbon element silk constitutes, this made complex process, the cost height, be not suitable for bending, and its electric property (as resistivity etc.) is wayward, the ELECTROMAGNETIC RADIATION SHIELDING performance is also poor, this material can only be used to make electric blanket (pad) or electromagnetic shielding clothes usually, and purposes is narrower.Second kind be that the powder (as aluminium powder, copper powder or carbon dust etc.) that will have electric conductivity mixes in certain adhesive, and coated was in that fabric surface constituted.The shortcoming of this material is: the bad grasp of conductive coating thickness and thicker usually, and low with the attachment fastness of fabric, bending, softness and permeability are all relatively poor, and electric property is also wayward, generally also can only be used as special electromagnetic shielding occasion.The third is that directly coated rubber layer or plastic layer constitute on fine and closely woven woven wire.The electric conductivity of this material can't be regulated change, and flexibility is poor, and the cost height generally only can be used for some electromagnetic shielding field.In a word, above-mentioned three kinds of existing conduction soft materials all exist the conduction or electric property be difficult to grasp control, bending and flexibility poor, be difficult for cutting out processing, cause the narrow and defectives such as processing and manufacturing is complicated, cost height of purposes.
The purpose of this invention is to provide a kind of conduction compound soft material that can overcome above-mentioned technical performance defective, it can regulate its electric conductivity of control easily, stable, the good and soft light weight of electromagnetic performance, collapsible, wash resistant, good permeability, lower cost
The present invention is achieved in that it is made up of with the conductive functional filler that is positioned at the matrix both side surface the insulating material as matrix, and it is characterized in that: this conductive functional filler is to adhere to the conductive layer that forms by adopting liquid phase electron exchange depositing operation at matrix both side surface lining to be constituted.
Above-mentioned insulation soft material as matrix can be a synthetic fabrics, also can be natural fabric, can also be paper, leather and plastic film.
The conductive materials of above-mentioned formation conductive layer can be an elemental metals, also can be alloy, can be again the salts substances that includes phosphide, halide, hydroxide and boride, can also be the mixture of the multiple components of above-mentioned three class materials.
The thickness of the conductive layer that above-mentioned conductive materials constitutes can be between 0.2 to tens micron, so that control its resistivity 10
-2～10
+ 3Change between Ω/.
Above-mentioned insulation soft material as matrix, and the interface between the conductive layer of adhering to of its both sides can be completely clearly demarcated, also can be that conductive materials penetrates into the matrix with space and is transition infiltration shape.
The present invention can be used for field of electric heating, also can be used for the energy generating apparatus field of the far infrared frequency spectrum physical therapy utensil in the human body health protection, also can be used as the electromagnetic shielding field.
The present invention adopts liquid phase electron exchange depositing operation and the conductive materials lining is constituted attached to the special layer structure that the matrix both side surface forms conductive layer, therefore, can form and thickness by the material of its conductive layer of control, regulate its electromagnetic performance of control easily, and conductive layer and basal body structure are tight, stable electrical properties, help widening its purposes, in addition, the present invention still keeps the light weight, softness of basis material, collapsible, wash resistant, sewing good, characteristics such as the high and good permeability of tensile strength.Manufacturing process of the present invention is simple, and production cost is low, and condition is provided for promoteing the wider application.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is an another kind of structural representation of the present invention.
Referring to Fig. 1, the present invention is a kind of compound soft material of conduction, and it is to adopt the electron exchange depositing operation on as the both side surface of the insulation soft material 1 of matrix and lining adheres to conductive materials 21 as conductive layer 2 and the laminar product that constitutes.The present invention adopts liquid phase electron exchange sedimentation to realize that lining adheres to conductive materials.Specific operation process is: the solution that at first prepares the conductive materials that contains the needs deposition, then, its surface has been cleaned the insulation soft material of handling 1 to be immersed in the above-mentioned solution, at this moment, a large amount of electronics will be assembled in insulation soft material 1 surface, thereby make metal electronegative in the solution (or compound) ion attract to be deposited on the surface of insulation soft material 1, carry out electron exchange, combine with insulation soft material 1 securely at last, form a conductive layer 2 that is the continuous shape in plane as matrix with the valence link combination.By control, can make at the average thickness of the conductive layer 2 of deposition on the matrix 1 to change between coming in that 0.2-tens is little, thereby the resistivity that makes the conduction soft material after compound is 10 to sedimentation time
-2～10
+ 3Change between/the.Because the thickness of conductive layer is quite meagre, so the present invention still keeps the various base attributes of its matrix.Characteristics such as for example, the easy washing of various fabrics, folding, cutting processing and light weight softness.
Insulation soft material as matrix 1 among the present invention can be synthetic fabrics such as terylene, acrylic, polyamide fibre, also can be the natural fabric of cellulose fibres such as cotton, fiber crops or protein fibre classes such as wool, silk, can also be paper, scytoblastema and plastic film.And the conductive materials that constitutes conductive layer 2 can be elemental metals such as iron, copper, cobalt, molybdenum, silver, can be again alloying substances such as stainless steel, chromium tungsten manganese steel, brass, beryllium-bronze, can be salts substances such as phosphide, halide, hydroxide and boride also, can also be above-mentioned multiple mixture of ingredients.
Boundary interface ordinary circumstance between the conductive layer 2 that matrix 1 that the insulation soft material constitutes among the present invention and conductive materials form attached to matrix 1 both side surface is completely clearly demarcated, as shown in Figure 1.But, when matrix 1 is when being made of porous insulation soft material (as fabric, paper etc.), conductive materials 21 can go deep among the hole of matrix 1 in deposition process in infiltration, make its conductive layer 2 and the interface of matrix 1 be blurred transition infiltration shape (referring to Fig. 2), thereby it is more firm that it is bonded to each other.
The present invention can control its electric conductivity, and stable electrical properties by the constituent and the thickness of its conductive materials of control because of it, so, the present invention field that is widely used, its scope mainly concentrates on following three aspects:
One, field of electric heating: by control conductive layer resistivity and be cut into difformity, the present invention can be made for the electrical heating elements under the various AC and DC voltages.The present invention is when the energising heating, and the emittance that is produced is a far infrared, electrical heat energy conversion efficiency height, good energy saving property.
Two, body-care utensil field: by changing the composition of conductive materials in the conductive layer, can make the far-infrared frequency spectral limit of its far-infrared ray power frequency spectrum that in energising heating process, discharges near the radiation of human body self institute, thereby can use the energy generating apparatus that the present invention makes various far-infrared physiotherapy utensils, especially can be used for making devices such as various soft physiotherapy belts, pad.
Three, electromagnetic shielding field: by changing the composition and the thickness of conductive layer conductive materials, can make the present invention have good ELECTROMAGNETIC RADIATION SHIELDING performance, be used to make various shielding clothings, radome, cover etc.
The present invention has adopted polyamide fabric (to be commonly called as: nylon cloth) as the insulating material software of matrix, contain nickel in its both side surface deposition, iron, phosphide and hydroxide composite conducting material are implemented test as conductive layer, the result who pilot sample is carried out the electromagnetic shielding detection shows: be the microwave of 2450MHz for frequency, the microwave penetrating rate of this test piece is lower than 15%, this sample is except that can be used for electromagnetic shielding, under the situation of heating power, this sample is also radiation-curable, and to go out wave-length coverage be the far infrared of 2-18 μ m, its peak value is between 5～10 μ m, far infrared frequency spectrum basically identical with the radiation of human body institute, therefore, this sample also can be used for the human body health protection.In addition, the utility model also is insulation soft material and test enforcement at the conductive layer that its both side surface deposited copper constitutes with the paper, and this test piece can be used as cheap disposable electric heating device.
Claims (9)
1, a kind of compound soft material of conduction, it is made up of with the conductive functional filler that is positioned at the matrix both side surface the insulating material as matrix, it is characterized in that: this conductive functional filler is to adhere to the conductive layer that forms by adopting liquid phase electron exchange depositing operation at matrix both side surface lining to be constituted.
2, the compound soft material of conduction as claimed in claim 1 is characterized in that: above-mentioned insulation soft material as matrix can be a synthetic fabrics, also can be natural fabric, can also be paper, leather and plastic film.
3, the compound soft material of conduction as claimed in claim 1, it is characterized in that: the conductive materials of above-mentioned formation conductive layer, it can be elemental metals, it also can be alloy, can be again the salts substances that includes phosphide, halide, hydroxide and boride, can also be the mixture of the multiple components of above-mentioned three class materials.
4, the compound soft material of conduction as claimed in claim 1 is characterized in that: the thickness of the conductive layer that above-mentioned conductive materials constitutes can be between 0.2 to tens micron, so that control its resistivity 10
-2～10
+ 3Change between Ω/.
5, the compound soft material of conduction as claimed in claim 1, it is characterized in that: above-mentioned insulation soft material as matrix, and the interface between the conductive layer that its both sides are adhered to can be completely clearly demarcated, also can be that conductive materials penetrates into the matrix with space and is transition infiltration shape.
6, the compound soft material of conduction as claimed in claim 1 is characterized in that: can be by the resistivity of control conductive layer, and be cut into difformity and be made into and be the electrical heating elements under the AC and DC voltage.
7, the compound soft material of conduction as claimed in claim 1, it is characterized in that: can be by changing conductive materials constituent in the conductive layer, make the Far-Infrared Frequency scope of its far-infrared ray power frequency that in energising heating process, discharges, be made into the energy generating apparatus of far-infrared physiotherapy utensil near the radiation of human body self institute.
8, the compound soft material of conduction as claimed in claim 1 is characterized in that: can be used to make soft physiotherapy belt, pad.
9, the compound soft material of conduction as claimed in claim 1 is characterized in that: by changing the constituent and the thickness of conductive materials in the conductive layer, be made into electromagnetic shielding clothes, radome.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95117913 CN1126938A (en) | 1995-10-30 | 1995-10-30 | Composite soft conductive material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95117913 CN1126938A (en) | 1995-10-30 | 1995-10-30 | Composite soft conductive material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1126938A true CN1126938A (en) | 1996-07-17 |
Family
ID=5081449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95117913 Pending CN1126938A (en) | 1995-10-30 | 1995-10-30 | Composite soft conductive material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1126938A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785445A (en) * | 2012-08-06 | 2012-11-21 | 衡阳星鑫绝缘材料有限公司 | High-temperature heat-insulation electromagnetic shielding fabric and production method thereof |
| CN102816504A (en) * | 2012-08-06 | 2012-12-12 | 衡阳星鑫绝缘材料有限公司 | Light-weight high-temperature heat-insulation electromagnetic-shielding composite casing pipe and production method thereof |
| CN103832303A (en) * | 2012-11-26 | 2014-06-04 | W.E.T.汽车系统有限公司 | Heater for motor vehicle and forming method thereof |
| CN104159341A (en) * | 2014-08-19 | 2014-11-19 | 北京新宇阳科技有限公司 | Self-temperature-limiting conductive polymer electrothermal film with grounding layer |
-
1995
- 1995-10-30 CN CN 95117913 patent/CN1126938A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785445A (en) * | 2012-08-06 | 2012-11-21 | 衡阳星鑫绝缘材料有限公司 | High-temperature heat-insulation electromagnetic shielding fabric and production method thereof |
| CN102816504A (en) * | 2012-08-06 | 2012-12-12 | 衡阳星鑫绝缘材料有限公司 | Light-weight high-temperature heat-insulation electromagnetic-shielding composite casing pipe and production method thereof |
| CN103832303A (en) * | 2012-11-26 | 2014-06-04 | W.E.T.汽车系统有限公司 | Heater for motor vehicle and forming method thereof |
| CN104159341A (en) * | 2014-08-19 | 2014-11-19 | 北京新宇阳科技有限公司 | Self-temperature-limiting conductive polymer electrothermal film with grounding layer |
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