CN204904910U - Compound communication cable of resistant oily corrosion resistant acid and alkali -resistance - Google Patents
Compound communication cable of resistant oily corrosion resistant acid and alkali -resistance Download PDFInfo
- Publication number
- CN204904910U CN204904910U CN201520725473.8U CN201520725473U CN204904910U CN 204904910 U CN204904910 U CN 204904910U CN 201520725473 U CN201520725473 U CN 201520725473U CN 204904910 U CN204904910 U CN 204904910U
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- Prior art keywords
- alkali
- resistant
- communication cable
- corrosion resistant
- cable
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Abstract
The utility model discloses a compound communication cable of resistant oily corrosion resistant acid and alkali -resistance, include the sinle silk that forms by filament transposition, cladding in insulating layer on the sinle silk, extrude in first protective layer on the insulating layer, the filler between the sinle silk, around the package in on the filler around the covering, around the package in polyester area around the covering on, cladding in shielding layer on the polyester area, cladding second protective layer and the crowded package on the shielding layer in oversheath on the second protective layer, the scope of the sinle silk pitch diameter ratio of filament transposition is 12 to 14. The utility model discloses a compound communication cable of resistant oily corrosion resistant acid and alkali -resistance has improved the cable in the resistant oily corrosion resistant in the specific use place alkali ability of antiaciding, and conductor, shielding all adopt the tinned copper wire in order increasing corrosion resistance performance, and the resistant oily corrosion resistant alkali layer of antiaciding is all strengthened to insulating and outer jacket to better guarantee the safe operation of cable, the sheath adopts elastomer resistant oil, corrosion resistant, the alkali NULL of antiaciding, with the safe requirement that reaches the cable.
Description
Technical field
The utility model belongs to composite communication field of cables, is specifically related to a kind of oil resistant corrosion resistant acid and alkali-resistance composite communication cable.
Background technology
At present, more domestic chemical industry, intermetallic composite coating, metal process, medical treatment, the instrument and meters etc. of relating to require higher place to the antiacid alkali of corrosion resistant of cable etc., particularly in some plant equipment operational sites in automatic control system and power distribution cabinet control circuit, require high to the antiacid alkali of corrosion resistant etc. of control cables, general control cable causes cable bad when meeting the elements such as soda acid, cable core oxidation short circuit etc.
General control cable adopts common plastics insulating sleeve to produce, and does not possess the antiacid alkali ability of corrosion resistant, when meeting the harmful substances such as soda acid, causes jacket insulation layer crack corrosion, affects cable and uses.Short circuit between conductor after cable cover(ing) isolated corrosion, causes control circuit fault, and equipment cannot run.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of oil resistant corrosion resistant acid and alkali-resistance composite communication cable, has good corrosion resistant, antiacid, alkali resistant, oil resistant especially when being with and using in the harmful substance environment such as soda acid, ensures the safety cable of electric performance stablity.
A kind of oil resistant corrosion resistant acid and alkali-resistance composite communication cable in the utility model; comprise by the filler between the stranded core of filament, the insulating barrier be coated on described core, the first protective layer be squeezed on described insulating barrier, core, wrapped lapping layer on described filler, wrapped polyester belt on described lapping layer, the oversheath that is coated on screen on described polyester belt, is coated on the second protective layer on screen and extrudes on described second protective layer, the scope of the core lay ratio that described filament is stranded is 12 to 14.
Preferably, described filament material is tinned copper wire.The diameter range that described filament material is is 0.10 millimeter to 0.80 millimeter.
Preferably, the thickness of described first protective layer is not less than the thickness of described insulating barrier.
Preferably, described screen adopts tinned copper wire braid shielded, and count is not less than 90%.
Preferably, described filler is organic glass fiber rope.
Beneficial effect: a kind of oil resistant corrosion resistant acid and alkali-resistance composite communication cable of the present utility model improves the oil resistant corrosion resistant antiacid alkali ability of cable in specific field of employment, conductor, shielding all adopt tinned copper wire to increase corrosion resistant performance, insulation and outer jacket all strengthen the antiacid alkali layer of oil resistant corrosion resistant, better to ensure the safe operation of cable, sheath adopts elastomer oil resistant, corrosion resistant, antiacid base material to form, to reach the safety requirements of cable.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Wherein, 1-filament, 2-insulating barrier, 3-first protective layer, 4-filler, 5-lapping layer, 6-polyester belt, 7-screen, 8-second protective layer, 9-oversheath.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Embodiment 1
As shown in Figure 1, a kind of oil resistant corrosion resistant acid and alkali-resistance composite communication cable in the utility model, comprise by the stranded core of filament 1, here be seven cores, filament 1 diameter is 0.70 millimeter, and be tinned copper wire, be coated on the insulating barrier 2 on described core, be squeezed in the first protective layer 3 on described insulating barrier 2, filler 4 between core, wrapped lapping layer 5 on described filler 4, wrapped polyester belt 6 on described lapping layer 5, be coated on the screen 7 on described polyester belt 6, the oversheath 9 being coated on the second protective layer 8 on screen 7 and extruding on described second protective layer 8, first protective layer 3 adopts the antiacid base material of elastomer corrosion resistant oil resistant, screen 7 adopts tincopper fuse wire braided armor, count is 95%, what the second protective layer 8 adopted is the antiacid base material of organic oil resistant corrosion resistant, thickness is 1.0 millimeters, what oversheath 9 adopted is the antiacid base material of elastomer oil resistant corrosion resistant, the scope of the core lay ratio that described filament is stranded is 12.
Be described in detail specific embodiment of the utility model above, but it is just as example, the utility model is not restricted to above description specific embodiment.To those skilled in the art, any equivalent modifications that the utility model is carried out and substituting also all among category of the present utility model.Therefore, not departing from the equalization conversion and amendment done under spirit and scope of the present utility model, be all encompassed within the scope of the utility model.
Claims (5)
1. an oil resistant corrosion resistant acid and alkali-resistance composite communication cable; it is characterized in that; comprise by the filler between the stranded core of filament, the insulating barrier be coated on described core, the first protective layer be squeezed on described insulating barrier, core, wrapped lapping layer on described filler, wrapped polyester belt on described lapping layer, the oversheath that is coated on screen on described polyester belt, is coated on the second protective layer on screen and extrudes on described second protective layer, the scope of the core lay ratio that described filament is stranded is 12 to 14.
2. composite communication cable as claimed in claim 1, it is characterized in that, described filament material is tinned copper wire.
3. composite communication cable as claimed in claim 1, it is characterized in that, the diameter range that described filament material is is 0.10 millimeter to 0.80 millimeter.
4. composite communication cable as claimed in claim 1, is characterized in that, described screen adopts tinned copper wire braid shielded, and count is not less than 90%.
5. composite communication cable as claimed in claim 1, it is characterized in that, described filler is organic glass fiber rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725473.8U CN204904910U (en) | 2015-09-16 | 2015-09-16 | Compound communication cable of resistant oily corrosion resistant acid and alkali -resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725473.8U CN204904910U (en) | 2015-09-16 | 2015-09-16 | Compound communication cable of resistant oily corrosion resistant acid and alkali -resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204904910U true CN204904910U (en) | 2015-12-23 |
Family
ID=54927070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520725473.8U Expired - Fee Related CN204904910U (en) | 2015-09-16 | 2015-09-16 | Compound communication cable of resistant oily corrosion resistant acid and alkali -resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204904910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086058A (en) * | 2017-06-23 | 2017-08-22 | 江苏华亚电缆有限公司 | Anti-chlorine ion seawater corrosion, acid and alkali-resistance communication cable |
-
2015
- 2015-09-16 CN CN201520725473.8U patent/CN204904910U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086058A (en) * | 2017-06-23 | 2017-08-22 | 江苏华亚电缆有限公司 | Anti-chlorine ion seawater corrosion, acid and alkali-resistance communication cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20190916 |