CN103665876A - Conductive rubber - Google Patents
Conductive rubber Download PDFInfo
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- CN103665876A CN103665876A CN201310620701.0A CN201310620701A CN103665876A CN 103665876 A CN103665876 A CN 103665876A CN 201310620701 A CN201310620701 A CN 201310620701A CN 103665876 A CN103665876 A CN 103665876A
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- rubber
- conductive
- conductive rubber
- carbon black
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 33
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 37
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 25
- 239000006229 carbon black Substances 0.000 claims abstract description 25
- 239000002245 particle Substances 0.000 claims abstract description 14
- BUZICZZQJDLXJN-UHFFFAOYSA-N 3-azaniumyl-4-hydroxybutanoate Chemical compound OCC(N)CC(O)=O BUZICZZQJDLXJN-UHFFFAOYSA-N 0.000 claims abstract description 12
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims abstract description 12
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 12
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- IUJLOAKJZQBENM-UHFFFAOYSA-N n-(1,3-benzothiazol-2-ylsulfanyl)-2-methylpropan-2-amine Chemical compound C1=CC=C2SC(SNC(C)(C)C)=NC2=C1 IUJLOAKJZQBENM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 12
- 229920001194 natural rubber Polymers 0.000 claims abstract description 12
- 239000011347 resin Substances 0.000 claims abstract description 12
- 229920005989 resin Polymers 0.000 claims abstract description 12
- 229920002545 silicone oil Polymers 0.000 claims abstract description 12
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 12
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 5
- 239000010439 graphite Substances 0.000 claims abstract description 5
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 5
- 239000011593 sulfur Substances 0.000 claims abstract description 5
- KPAPHODVWOVUJL-UHFFFAOYSA-N 1-benzofuran;1h-indene Chemical compound C1=CC=C2CC=CC2=C1.C1=CC=C2OC=CC2=C1 KPAPHODVWOVUJL-UHFFFAOYSA-N 0.000 claims description 11
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 11
- XQSFXFQDJCDXDT-UHFFFAOYSA-N hydroxysilicon Chemical compound [Si]O XQSFXFQDJCDXDT-UHFFFAOYSA-N 0.000 claims description 11
- 239000003921 oil Substances 0.000 claims description 11
- 235000001508 sulfur Nutrition 0.000 claims description 11
- HLBZWYXLQJQBKU-UHFFFAOYSA-N 4-(morpholin-4-yldisulfanyl)morpholine Chemical compound C1COCCN1SSN1CCOCC1 HLBZWYXLQJQBKU-UHFFFAOYSA-N 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 3
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical class NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 claims description 2
- ZZMVLMVFYMGSMY-UHFFFAOYSA-N 4-n-(4-methylpentan-2-yl)-1-n-phenylbenzene-1,4-diamine Chemical compound C1=CC(NC(C)CC(C)C)=CC=C1NC1=CC=CC=C1 ZZMVLMVFYMGSMY-UHFFFAOYSA-N 0.000 claims description 2
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 230000003078 antioxidant effect Effects 0.000 claims description 2
- -1 diaryl secondary amine Chemical class 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 abstract 2
- AMTWCFIAVKBGOD-UHFFFAOYSA-N dioxosilane;methoxy-dimethyl-trimethylsilyloxysilane Chemical compound O=[Si]=O.CO[Si](C)(C)O[Si](C)(C)C AMTWCFIAVKBGOD-UHFFFAOYSA-N 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000004945 silicone rubber Substances 0.000 abstract 1
- 229940083037 simethicone Drugs 0.000 abstract 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 1
- 239000011787 zinc oxide Substances 0.000 abstract 1
- 239000012188 paraffin wax Substances 0.000 description 15
- 239000001993 wax Substances 0.000 description 10
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Natural products C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Abstract
The invention belongs to the field of rubber, and particularly relates to conductive rubber. The conductive rubber comprises components in parts by weight as follows: 40-90 parts of natural rubber, 40-100 parts of silicone rubber, 2-10 parts of nano-zinc oxide, 1-4 parts of conductive particles, 15-50 parts of carbon black N300, 2-5 parts of conductive graphite, 4-15 parts of coumarone resin, 2-10 parts of sulfur, 1-5 parts of an anti-aging agent, 1-5 parts of rosin, 1-6 parts of hydroxyl silicone oil, 1-5 parts of a vulcanizing agent, 1-5 parts of white carbon black, 1-5 parts of simethicone, 0.5-2 parts of tetramethyl thiuram monosulfide, 0.5-2 parts of 4,4-dithiomorpholine and 0.5-2 parts of N-tert-butylbenzothiazole-2-sulphenamide. The conductive rubber has the benefits as follows: the conductive rubber prepared by adopting the formula has good conductivity and larger tensile strength, and can effectively meet requirements of military products and commercial production.
Description
Technical field
The invention belongs to rubber materials, be specifically related to a kind of conductive rubber.
background technology
Conductive rubber typically refers to volume resistance in 9 ohmcms of 10, because rubber is good isolator, and 14 left and right that volume resistance is greater than 10.Conductive rubber is divided into anti-electrostatic rank conductive rubber, and volume resistance between 10 9 powers, is even more low to moderate one or two hundred Europe at 10 5 times, then is that difficulty is very large lower than 50 ohmcms.The conductive rubber that graphitized carbon black is filled, volume resistance can remain on several kilo-ohms conventionally, and owing to having used single Shawinigan black in existing formula, its tensile strength can only reach 12Mpa, can not meet actual needs far away.Conductive rubber is military and commercially have an application, and its Main Function is to seal and electromagnetic shielding.Product can mold pressing or extrusion molding, has on chip or other die-cut shapes is available, and shielding properties is up to 120dB(10GHz).Therefore need to invent a kind of good conductivity that both had, there is again the rubber of larger tensile strength.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of rubber conducting electricity very well.
A conductive rubber, this conductive rubber comprises the component of following portions by weight:
Natural rubber 40-90 silicon rubber 40-100
Nano zine oxide 2-10 conductive particle 1-4
Carbon black N300 15-50 electrically conductive graphite 2-5
Coumarone indene resin 4-15 Sulfur 2-10
Anti-aging agent 1-5 rosin 1-5
Hydroxy silicon oil 1-6 vulcanizing agent 1-5
White carbon black 1-5 dimethyl silicone oil 1-5
Tetramethylthiuram monosulfide 0.5-2 4,4 '-dithio morpholine 0.5-2
The N-tertiary butyl-2 benzothiazole sulphenamide 0.5-2.
Preferably, above-mentioned conductive rubber comprises the component of following portions by weight:
Natural rubber 40-80 silicon rubber 40-90
Nano zine oxide 2-9 conductive particle 1-4
Carbon black N300 15-45 electrically conductive graphite 2-5
Coumarone indene resin 4-13 Sulfur 2-9
Anti-aging agent 1-5 rosin 1-5
Hydroxy silicon oil 1-6 vulcanizing agent 1-5
White carbon black 1-5 dimethyl silicone oil 1-5
Tetramethylthiuram monosulfide 0.5-2 4,4 '-dithio morpholine 0.5-2
The N-tertiary butyl-2 benzothiazole sulphenamide 0.5-2.
Preferred, above-mentioned conductive rubber comprises the component of following portions by weight:
Natural rubber 50 silicon rubber 60
Nano zine oxide 6 conductive particles 2
Carbon black N300 25 electrically conductive graphites 3
Coumarone indene resin 10 Sulfurs 6
Anti-aging agent 4 rosin 3
Hydroxy silicon oil 2 vulcanizing agents 3
White carbon black 2 dimethyl silicone oils 3
Tetramethylthiuram monosulfide 0.8 4,4 '-dithio morpholine 0.8
The N-tertiary butyl-2 benzothiazole sulphenamide 0.9.
Anti-aging agent is 6-oxyethyl group-2,2,4-trimethylammonium-1,2 dihyaroquinolines, 2,2,4-trimethylammonium 1, at least one in 2-dihydro quinoline polymer, diaryl secondary amine antioxidant, Ursol D class.
Preferably, above-mentioned anti-aging agent is at least one of N-phenyl-α-aniline, N-phenyl-N '-sec.-propyl-Ursol D, N-N '-phenylbenzene-Ursol D, antioxidant 4020.
Preferred, above-mentioned anti-aging agent is N-phenyl-α-aniline, N-N '-phenylbenzene-Ursol D, and both ratios of weight and number are 1-3:1.
Anti-aging agent is N-phenyl-α-aniline, N-N '-phenylbenzene-Ursol D, and both ratios of weight and number are 2:1.
Above-mentioned conductive particle is the mixture of copper powder, aluminium powder, magnesium powder, and the ratio of weight and number of described copper powder, aluminium powder, magnesium powder is 2:3:1.
Beneficial effect of the present invention is, the conductive rubber that adopts above-mentioned formula to prepare had both had good conductivity, had again larger tensile strength, can effectively meet the requirement of military product and commercial production aspect.
Embodiment
Below in conjunction with specific embodiment, the present invention is further described, so that those skilled in the art more understands the present invention, but does not therefore limit the present invention.
Embodiment 1
Natural rubber 50 silicon rubber 60
Nano zine oxide 6 conductive particles 2
Carbon black N300 25 electrically conductive graphites 3
Coumarone indene resin 10 Sulfurs 6
Anti-aging agent 4 rosin 3
Hydroxy silicon oil 2 vulcanizing agents 3
White carbon black 2 dimethyl silicone oils 3
Tetramethylthiuram monosulfide 0.8 4,4 '-dithio morpholine 0.8
The N-tertiary butyl-2 benzothiazole sulphenamide 0.9.
Anti-aging agent is N-phenyl-α-aniline, N-N '-phenylbenzene-Ursol D, and both ratios of weight and number are 2:1;
Paraffin comprises low melt point paraffin, inspissated wax, and the ratio of weight and number of low melt point paraffin and inspissated wax is 1:2.
Embodiment 2
Natural rubber 40 silicon rubber 40
Nano zine oxide 2 conductive particles 1
Carbon black N300 15 electrically conductive graphites 2
Coumarone indene resin 4 Sulfurs 2
Anti-aging agent 1 rosin 1
Hydroxy silicon oil 1 vulcanizing agent 1
White carbon black 1 dimethyl silicone oil 1
Tetramethylthiuram monosulfide 0.5 4,4 '-dithio morpholine 0.5
The N-tertiary butyl-2 benzothiazole sulphenamide 0.5.
Anti-aging agent is N-phenyl-α-aniline, N-N '-phenylbenzene-Ursol D, and both ratios of weight and number are 2:1;
Paraffin comprises low melt point paraffin, inspissated wax, and the ratio of weight and number of low melt point paraffin and inspissated wax is 1:2.
Embodiment 3
Natural rubber 90 silicon rubber 100
Nano zine oxide 10 conductive particles 4
Carbon black N300 50 electrically conductive graphites 5
Coumarone indene resin 15 Sulfurs 10
Anti-aging agent 5 rosin 5
Hydroxy silicon oil 6 vulcanizing agents 5
White carbon black 5 dimethyl silicone oils 5
Tetramethylthiuram monosulfide 24,4 '-dithio morpholine 2
The N-tertiary butyl-2 benzothiazole sulphenamide 2.
Anti-aging agent is N-phenyl-α-aniline, N-N '-phenylbenzene-Ursol D, and both ratios of weight and number are 1:1;
Paraffin comprises low melt point paraffin, inspissated wax, and the ratio of weight and number of low melt point paraffin and inspissated wax is 1:2.
Embodiment 4
Natural rubber 60 silicon rubber 50
Nano zine oxide 4 conductive particles 2
Carbon black N300 18 electrically conductive graphites 3
Coumarone indene resin 6 Sulfurs 3
Anti-aging agent 2 rosin 2
Hydroxy silicon oil 2 vulcanizing agents 2
White carbon black 2 dimethyl silicone oils 2
Tetramethylthiuram monosulfide 0.6 4,4 '-dithio morpholine 0.6
The N-tertiary butyl-2 benzothiazole sulphenamide 0.6.
Anti-aging agent is N-phenyl-α-aniline, 2,2,4-trimethylammonium 1, and 2-dihydro quinoline polymer, both ratios of weight and number are 2:1;
Paraffin comprises low melt point paraffin, inspissated wax, and the ratio of weight and number of low melt point paraffin and inspissated wax is 1:2.
Embodiment 5
Natural rubber 80 silicon rubber 80
Nano zine oxide 8 conductive particles 3
Carbon black N300 18 electrically conductive graphites 4
Coumarone indene resin 12 Sulfurs 8
Anti-aging agent 4 rosin 4
Hydroxy silicon oil 5 vulcanizing agents 4
White carbon black 4 dimethyl silicone oils 4
Tetramethylthiuram monosulfide 1.5 4,4 '-dithio morpholine 1.5
The N-tertiary butyl-2 benzothiazole sulphenamide 0.5.
Anti-aging agent is N-phenyl-α-aniline, 6-oxyethyl group-2,2,4-trimethylammonium-1, and 2 dihyaroquinolines, both ratios of weight and number are 2:1;
Paraffin comprises low melt point paraffin, inspissated wax, and the ratio of weight and number of low melt point paraffin and inspissated wax is 1:2.
Claims (8)
1. a conductive rubber, is characterized in that, described conductive rubber comprises the component of following portions by weight:
Natural rubber 40-90 silicon rubber 40-100
Nano zine oxide 2-10 conductive particle 1-4
Carbon black N300 15-50 electrically conductive graphite 2-5
Coumarone indene resin 4-15 Sulfur 2-10
Anti-aging agent 1-5 rosin 1-5
Hydroxy silicon oil 1-6 vulcanizing agent 1-5
White carbon black 1-5 dimethyl silicone oil 1-5
Tetramethylthiuram monosulfide 0.5-2 4,4 '-dithio morpholine 0.5-2
The N-tertiary butyl-2 benzothiazole sulphenamide 0.5-2.
2. a kind of conductive rubber as claimed in claim 1, is characterized in that, described conductive rubber comprises the component of following portions by weight:
Natural rubber 40-80 silicon rubber 40-90
Nano zine oxide 2-9 conductive particle 1-4
Carbon black N300 15-45 electrically conductive graphite 2-5
Coumarone indene resin 4-13 Sulfur 2-9
Anti-aging agent 1-5 rosin 1-5
Hydroxy silicon oil 1-6 vulcanizing agent 1-5
White carbon black 1-5 dimethyl silicone oil 1-5
Tetramethylthiuram monosulfide 0.5-2 4,4 '-dithio morpholine 0.5-2
The N-tertiary butyl-2 benzothiazole sulphenamide 0.5-2.
3. a kind of conductive rubber as claimed in claim 1, is characterized in that, described conductive rubber comprises the component of following portions by weight:
Natural rubber 50 silicon rubber 60
Nano zine oxide 6 conductive particles 2
Carbon black N300 25 electrically conductive graphites 3
Coumarone indene resin 10 Sulfurs 6
Anti-aging agent 4 rosin 3
Hydroxy silicon oil 2 vulcanizing agents 3
White carbon black 2 dimethyl silicone oils 3
Tetramethylthiuram monosulfide 0.8 4,4 '-dithio morpholine 0.8
The N-tertiary butyl-2 benzothiazole sulphenamide 0.9.
4. a kind of conductive rubber as claimed in claim 1, is characterized in that, described anti-aging agent is 6-oxyethyl group-2,2,4-trimethylammonium-1,2 dihyaroquinolines, 2,2,4-trimethylammonium 1, at least one in 2-dihydro quinoline polymer, diaryl secondary amine antioxidant, Ursol D class.
5. a kind of conductive rubber as claimed in claim 3, is characterized in that, described anti-aging agent is at least one of N-phenyl-α-aniline, N-phenyl-N '-sec.-propyl-Ursol D, N-N '-phenylbenzene-Ursol D, antioxidant 4020.
6. a kind of conductive rubber as claimed in claim 3, is characterized in that, described anti-aging agent is N-phenyl-α-aniline, N-N '-phenylbenzene-Ursol D, and both ratios of weight and number are 1-3:1.
7. a kind of conductive rubber as claimed in claim 6, is characterized in that, described anti-aging agent is N-phenyl-α-aniline, N-N '-phenylbenzene-Ursol D, and both ratios of weight and number are 2:1.
8. a kind of conductive rubber as claimed in claim 1, is characterized in that, described conductive particle is the mixture of copper powder, aluminium powder, magnesium powder, and the ratio of weight and number of described copper powder, aluminium powder, magnesium powder is 2:3:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310620701.0A CN103665876B (en) | 2013-11-29 | 2013-11-29 | Conductive rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310620701.0A CN103665876B (en) | 2013-11-29 | 2013-11-29 | Conductive rubber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103665876A true CN103665876A (en) | 2014-03-26 |
| CN103665876B CN103665876B (en) | 2015-10-28 |
Family
ID=50304689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310620701.0A Expired - Fee Related CN103665876B (en) | 2013-11-29 | 2013-11-29 | Conductive rubber |
Country Status (1)
| Country | Link |
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| CN (1) | CN103665876B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104292837A (en) * | 2014-10-27 | 2015-01-21 | 安徽锐视光电技术有限公司 | High-elasticity synthetic rubber for color selector and preparation method thereof |
| CN105218878A (en) * | 2015-09-18 | 2016-01-06 | 安徽创业机电设备有限公司 | A kind of low temperature resistant water pump sealing-ring |
| CN105367857A (en) * | 2015-12-10 | 2016-03-02 | 季桂金 | High temperature resistant conductive rubber material |
| CN107474542A (en) * | 2017-08-25 | 2017-12-15 | 柳州市中配橡塑配件制造有限公司 | Conductive rubber composition |
| CN107936565A (en) * | 2017-11-30 | 2018-04-20 | 安徽润邦干燥设备有限公司 | A kind of conductive rubber for electronic component and preparation method thereof |
| CN108539181A (en) * | 2018-05-03 | 2018-09-14 | 东莞理工学院 | A kind of lithium-ion negative pole composite material and preparation method |
| CN109827980A (en) * | 2019-03-19 | 2019-05-31 | 湖州灵粮生态农业有限公司 | A kind of automated detection method that fruit surface is rotten |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104292837A (en) * | 2014-10-27 | 2015-01-21 | 安徽锐视光电技术有限公司 | High-elasticity synthetic rubber for color selector and preparation method thereof |
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| CN107474542A (en) * | 2017-08-25 | 2017-12-15 | 柳州市中配橡塑配件制造有限公司 | Conductive rubber composition |
| CN107936565A (en) * | 2017-11-30 | 2018-04-20 | 安徽润邦干燥设备有限公司 | A kind of conductive rubber for electronic component and preparation method thereof |
| CN108539181A (en) * | 2018-05-03 | 2018-09-14 | 东莞理工学院 | A kind of lithium-ion negative pole composite material and preparation method |
| CN109827980A (en) * | 2019-03-19 | 2019-05-31 | 湖州灵粮生态农业有限公司 | A kind of automated detection method that fruit surface is rotten |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103665876B (en) | 2015-10-28 |
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