CN103903720A - Waterproof single-core coaxial cable resistant to high temperature - Google Patents
Waterproof single-core coaxial cable resistant to high temperature Download PDFInfo
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- CN103903720A CN103903720A CN201410072849.XA CN201410072849A CN103903720A CN 103903720 A CN103903720 A CN 103903720A CN 201410072849 A CN201410072849 A CN 201410072849A CN 103903720 A CN103903720 A CN 103903720A
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Abstract
The invention discloses a waterproof single-core coaxial cable resistant to high temperature. The waterproof single-core coaxial cable is made of an inner conductor, a crusting layer, an outer conductor, an insulation layer, a high-temperature-resistant layer and a waterproof layer. A shielding layer wraps the portion between the insulation layer and the high-temperature-resistant layer. A water absorption layer is arranged between the high-temperature-resistant layer and the waterproof layer and is made of macromolecular water-absorbent resin comprising graphite and carbon powder. The waterproof layer is made of polyvinyl chloride comprising acrylamide gel waterproof latex. The waterproof single-core coaxial cable is good in conductivity, excellent in fatigue resistance and high in ability to resist breakage, is mainly applied to the fields of computers, communication, electricity generation, chemical engineering petroleum and the like, and is high in anti-jamming ability, high temperature resistance and water resistance.
Description
Technical field
The invention belongs to field of cables, relate in particular to a kind of high temperature resistant waterproof single core coaxial cable.
Background technology
At present, along with the continuous increase of cable consumption, the quality of cable is also proposed to higher requirement.Such as in fields such as computer, communication, generating, metallurgy, chemical petroleums, for the cable using in various electronic installations and electric device, require cable not only will possess good fatigue durability and anti-broken string ability, but also need to possess higher high temperature resistant waterproof and the aspect characteristic such as anti-interference.Only meet the requirements, just can better ensure the fail safe that cable uses.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide the high temperature resistant waterproof single core coaxial cable that excellent, the anti-broken string ability of a kind of fatigue durability is strong, high temperature resistant waterproof performance is high and anti-interference is excellent.
The present invention takes following technical scheme to realize: a kind of high temperature resistant waterproof single core coaxial cable, it is made up of inner wire, skinning cortex, outer conductor, insulating barrier, high-temperature-resistant layer and watertight composition, between described insulating barrier and described high-temperature-resistant layer, wrap up screen, between described high-temperature-resistant layer and described watertight composition, be provided with water accepting layer, described water accepting layer is the hydroscopic high-molecular resin that adds graphite, carbon dust, and described watertight composition is the polyvinyl chloride that adds the third solidifying water-proof emulsion.
Described screen is that Tinplated copper alloy silk embedding fluorosioloxane rubber is made, and described high-temperature-resistant layer is the hydrogenated nitrile-butadiene rubber that adds mica, ceramic fibre.
The present invention has following beneficial effect in sum: this kind of cable conduction performance is good, fatigue durability is excellent, and anti-broken string ability is strong, is mainly used in the fields such as computer, communication, generating, chemical petroleum, antijamming capability and heat-resisting quantity are strong, also have higher water resistance simultaneously.
Brief description of the drawings
Fig. 1 is cross-sectional structure schematic diagram of the present invention;
Wherein: 1, inner wire; 2, skinning cortex; 3, outer conductor; 4, insulating barrier; 5, screen; 6, high-temperature-resistant layer; 7, water accepting layer; 8, watertight composition.
Embodiment
As shown in Figure 1, a kind of high temperature resistant waterproof single core coaxial cable, it is made up of inner wire 1, skinning cortex 2, outer conductor 3, insulating barrier 4, high-temperature-resistant layer 6 and watertight composition 8, between described insulating barrier 4 and described high-temperature-resistant layer 6, wrap up screen 5, between described high-temperature-resistant layer 6 and described watertight composition 8, be provided with water accepting layer 7, described water accepting layer 7 is for adding the hydroscopic high-molecular resin of graphite, carbon dust, and described watertight composition 8 is for adding the polyvinyl chloride of the third solidifying water-proof emulsion.
Described screen 5 is made for Tinplated copper alloy silk embeds fluorosioloxane rubber, and described high-temperature-resistant layer 6 is for adding the hydrogenated nitrile-butadiene rubber of mica, ceramic fibre.
The permission bending radius of this cable is the outside diameter of cable 10 times; Can stand to exchange 50HZ, 3.5Kv/5min voltage is not and breakdown, and allowing maximum operating temperature is 105 DEG C.
The above is embodiments of the invention, and the equivalence of doing according to structure, feature and principle described in the present patent application scope therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (2)
1. a high temperature resistant waterproof single core coaxial cable, it is made up of inner wire, skinning cortex, outer conductor, insulating barrier, high-temperature-resistant layer and watertight composition, it is characterized in that: between described insulating barrier and described high-temperature-resistant layer, wrap up screen, between described high-temperature-resistant layer and described watertight composition, be provided with water accepting layer, described water accepting layer is the hydroscopic high-molecular resin that adds graphite, carbon dust, and described watertight composition is the polyvinyl chloride that adds the third solidifying water-proof emulsion.
2. high temperature resistant waterproof single core coaxial cable according to claim 1, is characterized in that: described screen is that Tinplated copper alloy silk embedding fluorosioloxane rubber is made, and described high-temperature-resistant layer is the hydrogenated nitrile-butadiene rubber that adds mica, ceramic fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072849.XA CN103903720A (en) | 2014-03-03 | 2014-03-03 | Waterproof single-core coaxial cable resistant to high temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072849.XA CN103903720A (en) | 2014-03-03 | 2014-03-03 | Waterproof single-core coaxial cable resistant to high temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103903720A true CN103903720A (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410072849.XA Pending CN103903720A (en) | 2014-03-03 | 2014-03-03 | Waterproof single-core coaxial cable resistant to high temperature |
Country Status (1)
| Country | Link |
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| CN (1) | CN103903720A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104681149A (en) * | 2015-01-31 | 2015-06-03 | 安徽长风电缆集团有限公司 | Waterproof single-core cable |
| CN110634623A (en) * | 2019-09-11 | 2019-12-31 | 上海福尔欣线缆有限公司 | Preparation method of single-core cable special for new energy automobile |
| CN111923548A (en) * | 2020-08-12 | 2020-11-13 | 安徽天翔高新特种包装材料集团有限公司 | Antibacterial cigarette tipping paper and printing process thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7986863B2 (en) * | 2005-01-13 | 2011-07-26 | Ccs Technology, Inc. | Cable having fire-protection characteristics, and method for manufacturing the same |
| CN102517895A (en) * | 2011-11-25 | 2012-06-27 | 成都亨通光通信有限公司 | Process for preparing water blocking yarns |
| CN203013293U (en) * | 2012-12-03 | 2013-06-19 | 常州翰力信息科技有限公司 | Coaxial cable |
| CN203055523U (en) * | 2012-11-03 | 2013-07-10 | 陆思烨 | Low-smoke halogen-free waterproof moisture-resistant cable |
| CN203311915U (en) * | 2013-06-03 | 2013-11-27 | 安徽国华电缆集团有限公司 | Water-resistant overhead cable |
-
2014
- 2014-03-03 CN CN201410072849.XA patent/CN103903720A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7986863B2 (en) * | 2005-01-13 | 2011-07-26 | Ccs Technology, Inc. | Cable having fire-protection characteristics, and method for manufacturing the same |
| CN102517895A (en) * | 2011-11-25 | 2012-06-27 | 成都亨通光通信有限公司 | Process for preparing water blocking yarns |
| CN203055523U (en) * | 2012-11-03 | 2013-07-10 | 陆思烨 | Low-smoke halogen-free waterproof moisture-resistant cable |
| CN203013293U (en) * | 2012-12-03 | 2013-06-19 | 常州翰力信息科技有限公司 | Coaxial cable |
| CN203311915U (en) * | 2013-06-03 | 2013-11-27 | 安徽国华电缆集团有限公司 | Water-resistant overhead cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104681149A (en) * | 2015-01-31 | 2015-06-03 | 安徽长风电缆集团有限公司 | Waterproof single-core cable |
| CN110634623A (en) * | 2019-09-11 | 2019-12-31 | 上海福尔欣线缆有限公司 | Preparation method of single-core cable special for new energy automobile |
| CN111923548A (en) * | 2020-08-12 | 2020-11-13 | 安徽天翔高新特种包装材料集团有限公司 | Antibacterial cigarette tipping paper and printing process thereof |
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Application publication date: 20140702 |
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| WD01 | Invention patent application deemed withdrawn after publication |