CN103275634A - Inflaming-retarding and anti-explosion electric conduction adhesive tape and manufacturing method thereof - Google Patents
Inflaming-retarding and anti-explosion electric conduction adhesive tape and manufacturing method thereof Download PDFInfo
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- CN103275634A CN103275634A CN2013102360897A CN201310236089A CN103275634A CN 103275634 A CN103275634 A CN 103275634A CN 2013102360897 A CN2013102360897 A CN 2013102360897A CN 201310236089 A CN201310236089 A CN 201310236089A CN 103275634 A CN103275634 A CN 103275634A
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Abstract
The invention provided an inflaming-retarding and anti-explosion electric conduction adhesive tape and a manufacturing method thereof. The method comprises the steps as follows: 1), the surface of a glass fiber net substrate is coated with a conductive adhesive of 10-15 mu m by using a coating machine; 2), the glass fiber net substrate coated with the conductive adhesive is delivered into a curing chamber for curing; 3), polytetrafluoroethylene is compounded on one surface, which is not coated with the conductive adhesive, of the cured glass fiber net substrate, a polyethylene terephthalate base membrane which is subjected to surface corona is compounded on the surface coated with the conductive adhesive, the operating speed of the coating machine which performs secondary glue coating on the surface of the polyethylene terephthalate base membrane is 10-12 meters per minute, and the glue coating amount is 20-25 grams per square meters; and 4), secondary curing is performed, so that the inflaming-retarding and anti-explosion electric conduction adhesive tape can be obtained. According to testing, the inflaming-retarding anti-explosion electric conduction adhesive tape has good electrical conductivity, the anti-explosion performance is good, and the cost is low.
Description
Technical field:
The present invention relates to a kind of flame-proof explosion-proof conductive tape and preparation method thereof, belong to the macromolecule chemical industry technical field.
Background technology:
Its function of conductive tape is disturbed for eliminating electromagnetism (EMI), and isolating electromagnetic is to the injury of human body, not needing to avoid voltage and electric current and influences function.In addition, for the electrostatic leakage after the ground connection good effect is arranged.Existing conductive tape explosion-proof performance does not reach less than corresponding requirement.And existing conductive tape generally adopts aluminium foil as base material, and its cost is higher.
Summary of the invention:
The objective of the invention is provides a kind of flame-proof explosion-proof conductive tape and preparation method thereof at the problem of above-mentioned existence, and product has good electrical conductivity, and the conduction resistance value detection is below GB (0.06 Ω); The clinging power of electro-conductive adhesive is strong, and the high temperature of 300 ℃ of abilities, and explosion-proof is good: join 32% and mix argon gas and do the propagation of explosion test, the result is propagation of explosion not, and cost is low.
Above-mentioned purpose realizes by following technical scheme:
The making method of flame-proof explosion-proof conductive tape, this method comprises the steps:
(1) adopt coating machine to be coated with electro-conductive adhesive 10-15 μ m at the glass fiber net substrate surface;
(2) the glass fiber net base material that is coated with behind the electro-conductive adhesive is sent into the curing chamber slaking;
(3) the glass fiber net base material after slaking is not coated with a ptfe composite of electro-conductive adhesive, be coated with the polyethylene terephthalate basement membrane behind the compound surface corona of electro-conductive adhesive, the travelling speed of carrying out the second glue spreading coating machine in the polyethylene terephthalate membrane surface is 10-12 meters/minutes, Amount of spread be 20-25 the gram/square metre;
(4) carrying out post cure gets final product.
The making method of described flame-proof explosion-proof conductive tape, electro-conductive adhesive described in the step (1) comprises Resins, epoxy, aluminium powder, graphite, Viscotrol C polyglycidyl ether, and the parts by weight of each component are 10-16 parts of Resins, epoxy, 25-40 parts of aluminium powders, 30-50 parts in graphite, 15-25 parts of Viscotrol C polyglycidyl ethers.
The making method of described flame-proof explosion-proof conductive tape, the glue of the second glue spreading described in the step (3) comprises acrylic glue, methyl methacrylate, fluorinated acrylate, and the parts by weight of each component are 80-85 parts in acrylic glue, 3-5 parts of methyl methacrylates, 2-4 parts of fluorinated acrylates.
The making method of described flame-proof explosion-proof conductive tape, the corona described in the step (3) are to adopt 12500-12800V/m
2Voltage carry out corona treatment.
The making method of described flame-proof explosion-proof conductive tape, the thickness of described tetrafluoroethylene are not more than 25 μ m.
A kind of flame-proof explosion-proof conductive tape that makes with aforesaid method, it is characterized in that: comprise the glass fiber net base material, a ptfe composite layer of described glass fiber net base material, the another side composite conducting adhesive layer of described glass fiber net base material, the compound polyethylene terephthalate basement membrane of described electro-conductive adhesive layer, composite gum water layer on the described polyethylene terephthalate basement membrane, the thickness of described tetrafluoroethylene are not more than 25 μ m.
Beneficial effect:
1. the present invention proves through test: product has good electrical conductivity, and the conduction resistance value detection is below GB (0.06 Ω); Can eliminate hertzian wave, isolating electromagnetic is to the harm of human body.The clinging power of electro-conductive adhesive is strong, and is compounded with polytetrafluoroethylene floor, and the high temperature that ability is 300 ℃ adopts the polyethylene terephthalate basement membrane, and explosion-proof is good: join 32% mixing argon gas and do the propagation of explosion test, the result is propagation of explosion not, and cost is low.
2. the present invention shows through experimental study repeatedly, and polyethylene terephthalate membrane surface corona is adopted 12500-12800V/m
2Voltage, make that the clinging power of itself and glue is good, be fitted in for a long time and degumming phenomenon can not occur after removing.
3. the present invention adopts the Viscotrol C polyglycidyl ether as reactive thinner, and itself and the miscible odorlessness of ordinary epoxy resin, non-volatile have excellent in water resistance, make Resins, epoxy have high snappiness and shock resistance.
4. the present invention shows that through experimental study repeatedly its clinging power is good, and is fitted in for a long time and degumming phenomenon can occur after removing.
Embodiment:
Embodiment 1:
The making method of flame-proof explosion-proof conductive tape, this method comprises the steps:
(1) adopt coating machine to be coated with electro-conductive adhesive 10 μ m at the glass fiber net substrate surface;
(2) the glass fiber net base material that is coated with behind the electro-conductive adhesive is sent into the curing chamber slaking;
(3) the glass fiber net base material after slaking is not coated with a ptfe composite of electro-conductive adhesive, be coated with the polyethylene terephthalate basement membrane behind the compound surface corona of electro-conductive adhesive, the travelling speed of carrying out the second glue spreading coating machine in the polyethylene terephthalate membrane surface is 10 meters/minute, Amount of spread be 25 the gram/square metre;
(4) carrying out post cure gets final product.
The making method of described flame-proof explosion-proof conductive tape, electro-conductive adhesive described in the step (1) comprises Resins, epoxy, aluminium powder, graphite, Viscotrol C polyglycidyl ether, and the parts by weight of each component are 10 parts of Resins, epoxy, 25 parts of aluminium powders, 50 parts in graphite, 25 parts of Viscotrol C polyglycidyl ethers.
The making method of described flame-proof explosion-proof conductive tape, the glue of the second glue spreading described in the step (3) comprises acrylic glue, methyl methacrylate, fluorinated acrylate, and the parts by weight of each component are 80 parts in acrylic glue, 3 parts of methyl methacrylates, 4 parts of fluorinated acrylates.
The making method of described flame-proof explosion-proof conductive tape, the corona described in the step (3) are to adopt 12500V/m
2Voltage carry out corona treatment.
The making method of described flame-proof explosion-proof conductive tape, the thickness of described tetrafluoroethylene are not more than 25 μ m.
A kind of flame-proof explosion-proof conductive tape that makes with aforesaid method, it is characterized in that: comprise the glass fiber net base material, a ptfe composite layer of described glass fiber net base material, the another side composite conducting adhesive layer of described glass fiber net base material, the compound polyethylene terephthalate basement membrane of described electro-conductive adhesive layer, composite gum water layer on the described polyethylene terephthalate basement membrane, the thickness of described tetrafluoroethylene are not more than 25 μ m.
Embodiment 2:
The making method of flame-proof explosion-proof conductive tape, this method comprises the steps:
(1) adopt coating machine to be coated with electro-conductive adhesive 15 μ m at the glass fiber net substrate surface;
(2) the glass fiber net base material that is coated with behind the electro-conductive adhesive is sent into the curing chamber slaking;
(3) the glass fiber net base material after slaking is not coated with a ptfe composite of electro-conductive adhesive, be coated with the polyethylene terephthalate basement membrane behind the compound surface corona of electro-conductive adhesive, the travelling speed of carrying out the second glue spreading coating machine in the polyethylene terephthalate membrane surface is 12 meters/minute, Amount of spread be 20 the gram/square metre;
(4) carrying out post cure gets final product.
The making method of described flame-proof explosion-proof conductive tape, electro-conductive adhesive described in the step (1) comprises Resins, epoxy, aluminium powder, graphite, Viscotrol C polyglycidyl ether, and the parts by weight of each component are 16 parts of Resins, epoxy, 40 parts of aluminium powders, 30 parts in graphite, 15 parts of Viscotrol C polyglycidyl ethers.
The making method of described flame-proof explosion-proof conductive tape, the glue of the second glue spreading described in the step (3) comprises acrylic glue, methyl methacrylate, fluorinated acrylate, and the parts by weight of each component are 85 parts in acrylic glue, 5 parts of methyl methacrylates, 2 parts of fluorinated acrylates.
The making method of described flame-proof explosion-proof conductive tape, the corona described in the step (3) are to adopt 12800V/m
2Voltage carry out corona treatment.
The making method of described flame-proof explosion-proof conductive tape, the thickness of described tetrafluoroethylene are not more than 25 μ m.
A kind of flame-proof explosion-proof conductive tape that makes with aforesaid method, it is characterized in that: comprise the glass fiber net base material, a ptfe composite layer of described glass fiber net base material, the another side composite conducting adhesive layer of described glass fiber net base material, the compound polyethylene terephthalate basement membrane of described electro-conductive adhesive layer, composite gum water layer on the described polyethylene terephthalate basement membrane, the thickness of described tetrafluoroethylene are not more than 25 μ m.
Embodiment 3:
The making method of flame-proof explosion-proof conductive tape, this method comprises the steps:
(1) adopt coating machine to be coated with electro-conductive adhesive 12 μ m at the glass fiber net substrate surface;
(2) the glass fiber net base material that is coated with behind the electro-conductive adhesive is sent into the curing chamber slaking;
(3) the glass fiber net base material after slaking is not coated with a ptfe composite of electro-conductive adhesive, be coated with the polyethylene terephthalate basement membrane behind the compound surface corona of electro-conductive adhesive, the travelling speed of carrying out the second glue spreading coating machine in the polyethylene terephthalate membrane surface is 11 meters/minute, Amount of spread be 22 the gram/square metre;
(4) carrying out post cure gets final product.
The making method of described flame-proof explosion-proof conductive tape, electro-conductive adhesive described in the step (1) comprises Resins, epoxy, aluminium powder, graphite, Viscotrol C polyglycidyl ether, and the parts by weight of each component are 12 parts of Resins, epoxy, 30 parts of aluminium powders, 40 parts in graphite, 20 parts of Viscotrol C polyglycidyl ethers.
The making method of described flame-proof explosion-proof conductive tape, the glue of the second glue spreading described in the step (3) comprises acrylic glue, methyl methacrylate, fluorinated acrylate, and the parts by weight of each component are 82 parts in acrylic glue, 4 parts of methyl methacrylates, 3 parts of fluorinated acrylates.
The making method of described flame-proof explosion-proof conductive tape, the corona described in the step (3) are to adopt 12600V/m
2Voltage carry out corona treatment.
The making method of described flame-proof explosion-proof conductive tape, the thickness of described tetrafluoroethylene are not more than 25 μ m.
A kind of flame-proof explosion-proof conductive tape that makes with aforesaid method, it is characterized in that: comprise the glass fiber net base material, a ptfe composite layer of described glass fiber net base material, the another side composite conducting adhesive layer of described glass fiber net base material, the compound polyethylene terephthalate basement membrane of described electro-conductive adhesive layer, composite gum water layer on the described polyethylene terephthalate basement membrane, the thickness of described tetrafluoroethylene are not more than 25 μ m.
The disclosed technical scheme of the present invention program is not limited only to the disclosed technique means of above-mentioned technical characterictic, also comprises by above technical characterictic being equal to the technical scheme that replacement is formed.Unaccomplished matter of the present invention belongs to those skilled in the art's common practise.
Claims (6)
1. the making method of a flame-proof explosion-proof conductive tape, it is characterized in that: this method comprises the steps:
(1) adopt coating machine to be coated with electro-conductive adhesive 10-15 μ m at the glass fiber net substrate surface;
(2) the glass fiber net base material that is coated with behind the electro-conductive adhesive is sent into the curing chamber slaking;
(3) the glass fiber net base material after slaking is not coated with a ptfe composite of electro-conductive adhesive, be coated with the polyethylene terephthalate basement membrane behind the compound surface corona of electro-conductive adhesive, the travelling speed of carrying out the second glue spreading coating machine in the polyethylene terephthalate membrane surface is 10-12 meters/minutes, Amount of spread be 20-25 the gram/square metre;
(4) carrying out post cure gets final product.
2. the making method of flame-proof explosion-proof conductive tape according to claim 1, it is characterized in that: the electro-conductive adhesive described in the step (1) comprises Resins, epoxy, aluminium powder, graphite, Viscotrol C polyglycidyl ether, and the parts by weight of each component are 10-16 parts of Resins, epoxy, 25-40 parts of aluminium powders, 30-50 parts in graphite, 15-25 parts of Viscotrol C polyglycidyl ethers.
3. the making method of flame-proof explosion-proof conductive tape according to claim 1 and 2, it is characterized in that: the glue of the second glue spreading described in the step (3) comprises acrylic glue, methyl methacrylate, fluorinated acrylate, and the parts by weight of each component are 80-85 parts in acrylic glue, 3-5 parts of methyl methacrylates, 2-4 parts of fluorinated acrylates.
4. the making method of flame-proof explosion-proof conductive tape according to claim 1 and 2 is characterized in that: the corona described in the step (3) is to adopt 12500-12800V/m
2Voltage carry out corona treatment.
5. the making method of flame-proof explosion-proof conductive tape according to claim 1 and 2, it is characterized in that: the thickness of described tetrafluoroethylene is not more than 25 μ m.
6. flame-proof explosion-proof conductive tape that makes with aforesaid method, it is characterized in that: comprise the glass fiber net base material, a ptfe composite layer of described glass fiber net base material, the another side composite conducting adhesive layer of described glass fiber net base material, the compound polyethylene terephthalate basement membrane of described electro-conductive adhesive layer, composite gum water layer on the described polyethylene terephthalate basement membrane, the thickness of described tetrafluoroethylene are not more than 25 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310236089.7A CN103275634B (en) | 2013-06-14 | 2013-06-14 | Inflaming-retarding and anti-explosion electric conduction adhesive tape and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310236089.7A CN103275634B (en) | 2013-06-14 | 2013-06-14 | Inflaming-retarding and anti-explosion electric conduction adhesive tape and manufacturing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103275634A true CN103275634A (en) | 2013-09-04 |
| CN103275634B CN103275634B (en) | 2015-04-22 |
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| CN201310236089.7A Active CN103275634B (en) | 2013-06-14 | 2013-06-14 | Inflaming-retarding and anti-explosion electric conduction adhesive tape and manufacturing method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047685A (en) * | 1989-05-31 | 1990-12-12 | 谢志浩 | A kind of electrically conducting adhesive |
| CN1090084A (en) * | 1992-12-16 | 1994-07-27 | 李龙仁 | A kind of conductive tape that is used for the conductive basal layer of belt and adopts this basalis |
| CN2263106Y (en) * | 1995-01-24 | 1997-09-24 | 赵育民 | Flame-proof adhesive tape |
| JPH10144239A (en) * | 1996-11-08 | 1998-05-29 | Nitto Denko Corp | Explosion preventing tape of cathode-ray tube |
| CN202186970U (en) * | 2011-08-09 | 2012-04-11 | 常熟市长江胶带有限公司 | Polyester aluminized adhesive tape |
-
2013
- 2013-06-14 CN CN201310236089.7A patent/CN103275634B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047685A (en) * | 1989-05-31 | 1990-12-12 | 谢志浩 | A kind of electrically conducting adhesive |
| CN1090084A (en) * | 1992-12-16 | 1994-07-27 | 李龙仁 | A kind of conductive tape that is used for the conductive basal layer of belt and adopts this basalis |
| CN2263106Y (en) * | 1995-01-24 | 1997-09-24 | 赵育民 | Flame-proof adhesive tape |
| JPH10144239A (en) * | 1996-11-08 | 1998-05-29 | Nitto Denko Corp | Explosion preventing tape of cathode-ray tube |
| CN202186970U (en) * | 2011-08-09 | 2012-04-11 | 常熟市长江胶带有限公司 | Polyester aluminized adhesive tape |
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| CN103275634B (en) | 2015-04-22 |
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Effective date of registration: 20210701 Address after: No. 188, Xingang Avenue, Jingjiang City, Taizhou City, Jiangsu Province Patentee after: JIANGSU YALONG NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 214500 No.2, Jiangping Road East, Xieqiao Town, Jingjiang City, Taizhou City, Jiangsu Province Patentee before: JIANGSU YALONG DIGITAL TECHNOLOGY Co.,Ltd. |
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