CN202870338U - Solid bare fiber - Google Patents
Solid bare fiber Download PDFInfo
- Publication number
- CN202870338U CN202870338U CN 201220509751 CN201220509751U CN202870338U CN 202870338 U CN202870338 U CN 202870338U CN 201220509751 CN201220509751 CN 201220509751 CN 201220509751 U CN201220509751 U CN 201220509751U CN 202870338 U CN202870338 U CN 202870338U
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- China
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- microns
- fiber
- diameter
- utility
- polymer coating
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- 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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- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
The utility model discloses a solid bare fiber, of which the sectional structure comprises a fiber core (1), a fiber core cladding layer (2), a polymer coating layer (3) and a resin coating layer (4) from the core to the outside. According to the utility model, a high-strength and air-tight polymer coating layer is added between a fiber core cladding layer and a resin coating layer of an original fiber so that an optical fiber wire has the characteristics of high strength, bending resistance, moisture resistance, heat resistance and the like. Fibers with the structure can bend with large curvature and the applicability of the fibers can be greatly improved.
Description
Technical field
The utility model relates to wire, relates in particular to a kind of optic fibre wire for communicating by letter between the electronic communication product.
Background technology
The cross-section structure of traditional fiber is comprised of the glass core of core and the glass coating, enhancement Layer and the outer skin protective layer that are wrapped in successively glass core periphery.The product of this structure is widely used, and still, along with popularizing of fiber-to-the-home (FTTH), people have had higher requirement to the performance of optic fibre wire.Since traditional fiber can not deep camber bending, moisture-proof and temperature tolerance relatively poor, adaptability is inadequate.Industry this technical matters that needs to be resolved hurrily proposes the optic fibre wire of a kind of high strength, anti-bending, moisture-proof and heatproof.
Summary of the invention
The utility model is will solve existing fiber to connect the technical matters that wire can not curling winding, proposes a kind of strengthened bare fiber that can guarantee communication quality.
For solveing the technical problem, the technical scheme that the utility model proposes is a kind of strengthened bare fiber of structure, and the cross-section structure of its this naked fibre outwards is followed successively by glass fibers nuclear, fine covering, polymer coating and the resinous coat examined by core.
The diameter of described fine nuclear is that 9 microns～50 microns, the diameter of fine nuclear covering are that 100 microns～150 microns, the diameter of polymer coating are that 150 microns～200 microns, resin-coated diameter are 225 microns～275 microns.
The utility model profit is examined at the fibre of original optical fiber and is added one deck high strength and bubble-tight polymer coating between covering and the resinous coat, so that optic fibre wire has the characteristics such as high strength, anti-bending, moisture-proof and heatproof.So adopt the bending that the optical fiber of this structure can deep camber, applicability improves greatly.
Description of drawings
Below in conjunction with drawings and Examples the utility model is made detailed explanation, wherein:
Fig. 1 is cut-open view of the present utility model;
Fig. 2 is the synoptic diagram that utilizes the optic fibre wire that the utility model is made into.
Embodiment
As shown in Figure 1 and Figure 2, the cross-section structure of the naked fibre of the strong formula helical of the utility model outwards is followed successively by glass fibers nuclear 1, fine nuclear covering 2, polymer coating 3 and resinous coat 4 by core.Owing to examine adding one deck high strength and bubble-tight polymer coating 3 between covering 2 and the resinous coat 4 at the fibre of optical fiber, so that optic fibre wire has the characteristics such as high strength, anti-bending, moisture-proof and heatproof.So adopt the bending that the optical fiber of this structure can deep camber, applicability improves greatly.
It is that 100 microns～150 microns, the diameter of polymer coating 3 are that 150 microns～200 microns, the diameter of resinous coat 4 are 225 microns～275 microns that the diameter of the fine nuclear 1 of the utility model is generally 9 microns～50 microns, the diameter of fine nuclear covering 2.In the present embodiment, the diameter of fine nuclear 1 is that 30 microns, the diameter of fine nuclear covering 2 are that 125 microns, the diameter of polymer coating 3 are that 185 microns, the diameter of resinous coat 4 are 250 microns.
The utility model profit is examined at the fibre of original optical fiber and is added one deck high strength and bubble-tight polymer coating between covering and the resinous coat, so that optic fibre wire has the characteristics such as high strength, anti-bending, moisture-proof and heatproof.So adopt the bending that the optical fiber of this structure can deep camber, applicability improves greatly.
Claims (2)
1. a strengthened bare fiber is characterized in that, the cross-section structure of this naked fibre outwards is followed successively by fine nuclear (1), fine nuclear covering (2), polymer coating (3) and resinous coat (4) by core.
2. strengthened bare fiber as claimed in claim 1, it is characterized in that the diameter of described fine nuclear (1) is that 9 microns～50 microns, the diameter of fine nuclear covering (2) are that 100 microns～150 microns, the diameter of polymer coating (3) are that 150 microns～200 microns, the diameter of resinous coat (4) are 225 microns～275 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509751 CN202870338U (en) | 2012-09-29 | 2012-09-29 | Solid bare fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509751 CN202870338U (en) | 2012-09-29 | 2012-09-29 | Solid bare fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202870338U true CN202870338U (en) | 2013-04-10 |
Family
ID=48037047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220509751 Expired - Fee Related CN202870338U (en) | 2012-09-29 | 2012-09-29 | Solid bare fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202870338U (en) |
-
2012
- 2012-09-29 CN CN 201220509751 patent/CN202870338U/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 | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Cai Weili Document name: payment instructions |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Cai Weili Document name: Notice of patent termination |
|
| 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: 20130410 Termination date: 20210929 |