CN203246135U - Composite belt for optical cable - Google Patents
Composite belt for optical cable Download PDFInfo
- Publication number
- CN203246135U CN203246135U CN 201320214920 CN201320214920U CN203246135U CN 203246135 U CN203246135 U CN 203246135U CN 201320214920 CN201320214920 CN 201320214920 CN 201320214920 U CN201320214920 U CN 201320214920U CN 203246135 U CN203246135 U CN 203246135U
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- CN
- China
- Prior art keywords
- layer
- chromium layer
- optical cable
- composite
- polyethylene film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a composite belt for an optical cable. The composite belt comprises a copper foil base material layer, wherein a first chromium layer and a second chromium layer are plated on the upper surface and the lower surface of the copper foil base material layer respectively; a first plastic composite layer and a second plastic composite layer are arranged on the other sides of the first chromium layer and the second chromium layer in hot lamination respectively; the polyethylene film in the first plastic composite layer is fixed onto the first chromium layer in hot lamination; the polyethylene film in the second plastic composite layer is fixed onto the second chromium layer in hot lamination. The composite belt for the optical cable, provided by the utility model, greatly reduces the probability of damage in the plastic layer caused by bending, scratch and other factors, increases wear resistance, bending resistance and tear resistance of the composite belt, and reduces cable diameter as much as possible, so as to meet use requirement to guarantee that the structure and quality of the optical cable are not influenced.
Description
Technical field
The utility model relates to a kind of optical cable composite band, relates in particular to a kind of composite band for the coating of cable core.
Background technology
Composite band is widely used at modern industry optical cable, extraordinary optical cable and cable communication production field, but how to use actual effect, excellent honest and clean material quite crucial, be enterprise soul, be that enterprise's stable development is competed effective guarantee with properties of product.
The existing composite steel-plastic belt that is coated in the optical cable is larger owing to thickness, causes the cable footpath also larger when being used for making optical cable, to the optical cable that uses at some special occasions, as the ducted optical cable that is laid in, because caliber is less, is difficult to adapt to and lays requirement.
Summary of the invention
The utility model provides a kind of optical cable composite band, this optical cable greatly reduces with composite band because factors such as bending, scratches, the probability that plastic layer damages occurs, improved the composite band wearability, folding resistance and tear resistance, and reduce as far as possible the cable footpath, guarantee that to adapt to instructions for use the structure of optical cable and quality are all unaffected.
For achieving the above object, the technical solution adopted in the utility model is: a kind of optical cable composite band, comprise a copper foil base material layer, there are the first chromium layer and the second chromium layer in this upper and lower surface of copper foil base material layer respectively plating, there are the first plastics composite bed and the second plastics composite bed in this first chromium layer and the second chromium layer another surface separately respectively thermal-adhering, and this first plastics composite bed and the second plastics composite bed stack gradually composition by polyethylene film and polypropylene screen.
Further improved technical scheme is as follows in the technique scheme:
1. in the such scheme, the polyethylene film in described the first plastics composite bed and the first chromium layer thermal-adhering are fixed.
2. in the such scheme, the polyethylene film in described the second plastics composite bed and the second chromium layer thermal-adhering are fixed.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1. the utility model optical cable composite band, its plastics composite bed stacks gradually composition by polyethylene film and polypropylene screen, greatly reduce since bending, scratch etc. because of rope, the probability that plastic layer damages occurs, improved the composite band wearability, folding resistance and tear resistance have guaranteed the bulk strength of composite band.
2. the utility model optical cable composite band, its reasonable in design, simple, it has reduced the cable footpath as far as possible, guarantees that to adapt to instructions for use the structure of optical cable and quality are all unaffected.
Description of drawings
Accompanying drawing 1 is the utility model optical cable composite tape structure schematic diagram.
In the above accompanying drawing: 1, copper foil base material layer; 21, the first chromium layer; 22, the second chromium layer; 31, the first plastics composite bed; 32, the second plastics composite bed; 41, polyethylene film; 42, polypropylene screen.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: a kind of optical cable composite band, comprise a copper foil base material layer 1, there are the first chromium layer 21 and the second chromium layer 22 in this copper foil base material layer 1 upper and lower surface respectively plating, there are the first plastics composite bed 31 and the second plastics composite bed 32 in this first chromium layer 21 and the second chromium layer 22 another surface separately respectively thermal-adhering, and this first plastics composite bed 31 and the second plastics composite bed 32 stack gradually composition by polyethylene film 41 and polypropylene screen 42.
Adopt above-mentioned optical cable composite band, it greatly reduces because bending, scratch etc. because of rope, the probability of plastic layer damage occur, and has improved the composite band wearability, and folding resistance and tear resistance have guaranteed the bulk strength of composite band; Secondly, the optical cable composite band, reasonable in design, simple, it reduces cable directly as far as possible, guarantees that to adapt to instructions for use the structure of optical cable and quality are all unaffected.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (3)
1. optical cable composite band, it is characterized in that: comprise a copper foil base material layer (1), there are the first chromium layer (21) and the second chromium layer (22) in this upper and lower surface of copper foil base material layer (1) respectively plating, there are the first plastics composite bed (31) and the second plastics composite bed (32) in this first chromium layer (21) and second chromium layer (22) another surface separately respectively thermal-adhering, and this first plastics composite bed (31) and the second plastics composite bed (32) stack gradually composition by polyethylene film (41) and polypropylene screen (42).
2. composite band according to claim 1 is characterized in that: the polyethylene film (41) in described the first plastics composite bed (31) is fixed with the first chromium layer (21) thermal-adhering.
3. composite band according to claim 1 is characterized in that: the polyethylene film (41) in described the second plastics composite bed (32) is fixed with the second chromium layer (22) thermal-adhering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214920 CN203246135U (en) | 2013-04-25 | 2013-04-25 | Composite belt for optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214920 CN203246135U (en) | 2013-04-25 | 2013-04-25 | Composite belt for optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203246135U true CN203246135U (en) | 2013-10-23 |
Family
ID=49372594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320214920 Expired - Fee Related CN203246135U (en) | 2013-04-25 | 2013-04-25 | Composite belt for optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203246135U (en) |
-
2013
- 2013-04-25 CN CN 201320214920 patent/CN203246135U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20131023 Termination date: 20170425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |