CN108957625A - A kind of optical fiber of antiseptic fire-retardation - Google Patents
A kind of optical fiber of antiseptic fire-retardation Download PDFInfo
- Publication number
- CN108957625A CN108957625A CN201811119242.7A CN201811119242A CN108957625A CN 108957625 A CN108957625 A CN 108957625A CN 201811119242 A CN201811119242 A CN 201811119242A CN 108957625 A CN108957625 A CN 108957625A
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- CN
- China
- Prior art keywords
- coat
- coating coat
- optical fiber
- temperature resistant
- resistant coating
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/045—Light guides
- G02B1/048—Light guides characterised by the cladding material
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03694—Multiple layers differing in properties other than the refractive index, e.g. attenuation, diffusion, stress properties
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
The present invention provides a kind of optical fiber of antiseptic fire-retardation, belong to technical field of optical fiber, including sandwich layer and covering, the outer surface of sandwich layer has uniform outer prominent structure, gap is formed between sandwich layer and covering, the outer surface of covering is coated with the first high-temperature resistant coating coat, the outer surface of first high-temperature resistant coating coat is coated with corrosion resistant coating coat, the outer surface of corrosion resistant coating coat is coated with fireproof coating coat, the outer surface of fireproof coating coat is coated with insulating moulding coating coat, the outer surface of insulating moulding coating coat is coated with the second high-temperature resistant coating coat；The present invention has the advantages that good in high temperature resistant, corrosion-resistant, fire resistance and thermal insulation.
Description
Technical field:
The invention belongs to technical field of optical fiber, and in particular to a kind of optical fiber of antiseptic fire-retardation.
Background technique:
Currently, application range has extended to the environment body of various high temperature hostiles with the rapid development of optical fiber technology
System, is also increasingly improving the optically and mechanically performance requirement of optical fiber, optical fiber is needed still to protect under higher ambient temperature conditions
Good optical characteristics is held, so that it preferably plays a role in fields such as aerospace, military project, equipments.However existing anti-corrosion
Fire-retardant optical fiber is in use, it has not been convenient to lay and hardness is inadequate, bending is usually be easy to cause in laid processes, influence
The performance of optical fiber, and retraction can be generated due to being acted upon by temperature changes, affect the performance of optical fiber, it is therefore necessary to be changed
Into.
A kind of high-temperature resistant optical fiber (application number of Chinese patent literature that on April 13rd, 2016 is announced
CN201520989693.1), including fiber unit, the fiber unit include silica fibre, and the silica fibre includes sandwich layer
And covering, the outer surface of the sandwich layer has uniform outer prominent structure, and is formed with gap between the sandwich layer and covering；
The outer surface of the covering is successively coated with the Silicone Rubber Based Coatings coat formed through heat cure from the inside to the outside and polyimides applies
Expect that coat, the silica fibre reinforce support bar annular and are arranged and lead to around disposed in parallel be made by glass fibre
It crosses and is filled in together with the bonding agent of cured processing of the reinforcement support bar between silica fibre gap, reinforce support
The diameter of item is less than the diameter of the silica fibre, and the reinforcement support bar is consistent with the length of the silica fibre.
But there is the imperfect problem in high temperature resistant, corrosion-resistant, fire resistance and thermal insulation in the optical fiber.
Summary of the invention:
The purpose of the present invention is provide a kind of optical fiber of antiseptic fire-retardation, the light of the antiseptic fire-retardation in view of the above problems
It is good in high temperature resistant, corrosion-resistant, fire resistance and thermal insulation that fibre has the advantages that.
Above-mentioned purpose is realized by following technical scheme:
A kind of optical fiber of antiseptic fire-retardation, including sandwich layer and covering, the outer surface of the sandwich layer have uniform outer prominent knot
Structure, is formed with gap between the sandwich layer and the covering, the outer surface of the covering is coated with the coating of the first high-temperature resistant coating
Layer, the outer surface of the first high-temperature resistant coating coat are coated with corrosion resistant coating coat, the corrosion resistant coating coating
The outer surface of layer is coated with fireproof coating coat, and the outer surface of the fireproof coating coat is coated with insulating moulding coating coating
Layer, the outer surface of the insulating moulding coating coat is coated with the second high-temperature resistant coating coat.
Preferably, the first high-temperature resistant coating coat is Nylon paint coat.
Preferably, the corrosion resistant coating coat is epoxy coating coat.
Preferably, the fireproof coating coat is ceramic coating coat.
Preferably, the insulating moulding coating coat is ceramic microvesicle heat insulating coatings coat.
Preferably, the second high-temperature resistant coating coat is polyphenylene sulfide coating coat.
Preferably, the covering is the soluble polytetrafluoroethylene material squeezed out using high temperature extrusion machine single layer thin-walled
(PFA) hard-pressed bale layer.
Preferably, the first high-temperature resistant coating coat with a thickness of 15-20um, the second high-temperature resistant coating coating
Layer with a thickness of 20-30um.
Compared with prior art, beneficial effects of the present invention:
1. being provided with the first high-temperature resistant coating coat and the second high-temperature resistant coating coat in the present invention, take brushing double
The mode of layer high-temperature resistant coating, significantly enhances the high-temperature resistant result of the optical fiber；In addition, being also provided with corrosion resistant coating coating
Layer, improves the anticorrosion effect of optical fiber；Provided with fireproof coating coat, the fire resisting effect of optical fiber is improved；Provided with every
Hot coating coat, improves the heat insulation of optical fiber.
2. heretofore described first high-temperature resistant coating coat is Nylon paint coat, Nylon paint coat
Has the advantages that good high temperature resistant and anti abrasive.
3. heretofore described corrosion resistant coating coat is epoxy coating coat, epoxy coating coat
Have the advantages that rotproofness is good, adhesive force is strong, good weatherability, water-tolerant, durability are good and wearability is good.
4. heretofore described fireproof coating coat is ceramic coating coat, ceramic coating coat has fire resistance
It gets well, the advantage that good weatherability and heat-resistant aging are good.
5. heretofore described insulating moulding coating coat is ceramic microvesicle heat insulating coatings coat, ceramic microvesicle is heat-insulated
Thermal insulation coatings coat has the advantages that good thermal insulation, good waterproof performance, anticorrosive property are good and antiultraviolet aging is good.
6. heretofore described second high-temperature resistant coating coat is polyphenylene sulfide coating coat, polyphenylene sulfide coating is applied
Coating has the advantages that good heat-resisting quantity, high mechanical strength and thermal stability are good.
7. heretofore described covering is the soluble polytetrafluoroethylene material squeezed out using high temperature extrusion machine single layer thin-walled
(PFA) hard-pressed bale layer, the covering have the advantages that good corrosion resistance, electrical insulating property are good and high- and low-temperature resistance is good.
Detailed description of the invention:
Attached drawing is used to provide to further understand the present invention, and constitutes part of specification, with implementation of the invention
Example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention；
Appended drawing reference: 1, sandwich layer；2, covering；3, outer prominent structure；4, the first high-temperature resistant coating coat；5, corrosion-resistant painting
Expect coat；6, fireproof coating coat；7, insulating moulding coating coat；8, the second high-temperature resistant coating coat.
Specific embodiment:
As shown in Figure 1, a kind of optical fiber of antiseptic fire-retardation, including sandwich layer 1 and covering 2, the outer surface of sandwich layer 1 have uniform
Outer prominent structure 3, is formed with gap between sandwich layer 1 and covering 2, the outer surface of covering 2 is coated with the coating of the first high-temperature resistant coating
Layer 4, the outer surface of the first high-temperature resistant coating coat 4 is coated with corrosion resistant coating coat 5, corrosion resistant coating coat 5
Outer surface is coated with fireproof coating coat 6, and the outer surface of fireproof coating coat 6 is coated with insulating moulding coating coat 7, heat-insulated
The outer surface of coating coat 7 is coated with the second high-temperature resistant coating coat 8.
First high-temperature resistant coating coat 4 is Nylon paint coat, and Nylon paint coat has good resistance to
High temperature and anti abrasive advantage.
Corrosion resistant coating coat 5 be epoxy coating coat, epoxy coating coat have rotproofness it is good,
The advantage that adhesive force is strong, good weatherability, water-tolerant, durability are good and wearability is good.
Fireproof coating coat 6 is ceramic coating coat, ceramic coating coat have fire resistance is good, good weatherability and
The good advantage of heat-resistant aging.
Insulating moulding coating coat 7 is ceramic microvesicle heat insulating coatings coat, ceramic microvesicle heat insulating coatings coating
Layer has the advantages that good thermal insulation, good waterproof performance, anticorrosive property are good and antiultraviolet aging is good.
Second high-temperature resistant coating coat 8 is polyphenylene sulfide coating coat, and polyphenylene sulfide coating coat has resistance to height
The advantage that warm nature is good, high mechanical strength and thermal stability are good.
Covering 2 is the hard-pressed bale layer of the soluble polytetrafluoroethylene material (PFA) squeezed out using high temperature extrusion machine single layer thin-walled,
The covering has the advantages that good corrosion resistance, electrical insulating property are good and high- and low-temperature resistance is good.
First high-temperature resistant coating coat 4 with a thickness of 15-20um, the second high-temperature resistant coating coat 8 with a thickness of 20-
30um。
It is provided with the first high-temperature resistant coating coat 4 and the second high-temperature resistant coating coat 8 in the present invention, takes brushing double
The mode of layer high-temperature resistant coating, significantly enhances the high-temperature resistant result of the optical fiber；In addition, being also provided with corrosion resistant coating coat
5, improve the anticorrosion effect of optical fiber；Provided with fireproof coating coat 6, the fire resisting effect of optical fiber is improved；Provided with every
Hot coating coat 7, improves the heat insulation of optical fiber.
The technical means disclosed in the embodiments of the present invention is not limited to the technical means disclosed in the above technical means, and further includes
The technical solution as composed by the above technical characteristic equivalent replacement.Unaccomplished matter of the invention, belongs to those skilled in the art's
Common knowledge.
Claims (8)
1. a kind of optical fiber of antiseptic fire-retardation, including sandwich layer and covering, the outer surface of the sandwich layer has uniform outer prominent structure,
Gap is formed between the sandwich layer and the covering, it is characterised in that: the outer surface of the covering is coated with the first high temperature resistant
Coating coat, the outer surface of the first high-temperature resistant coating coat is coated with corrosion resistant coating coat, described corrosion-resistant
The outer surface of coating coat is coated with fireproof coating coat, and the outer surface of the fireproof coating coat is coated with heat-insulated painting
Expect coat, the outer surface of the insulating moulding coating coat is coated with the second high-temperature resistant coating coat.
2. the optical fiber of antiseptic fire-retardation according to claim 1, it is characterised in that: the first high-temperature resistant coating coat is
Nylon paint coat.
3. the optical fiber of antiseptic fire-retardation according to claim 1, it is characterised in that: the corrosion resistant coating coat is epoxy
Cold coating coat.
4. the optical fiber of antiseptic fire-retardation according to claim 1, it is characterised in that: the fireproof coating coat is that ceramics apply
Expect coat.
5. the optical fiber of antiseptic fire-retardation according to claim 1, it is characterised in that: the insulating moulding coating coat is that ceramics are micro-
Steep heat insulating coatings coat.
6. the optical fiber of antiseptic fire-retardation according to claim 1, it is characterised in that: the second high-temperature resistant coating coat is
Polyphenylene sulfide coating coat.
7. the optical fiber of antiseptic fire-retardation according to claim 1, it is characterised in that: the covering is using high temperature extrusion machine list
The hard-pressed bale layer for the soluble polytetrafluoroethylene material (PFA) that layer thin-walled squeezes out.
8. the optical fiber of antiseptic fire-retardation according to claim 1, it is characterised in that: the first high-temperature resistant coating coat
With a thickness of 15-20um, the second high-temperature resistant coating coat with a thickness of 20-30um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811119242.7A CN108957625A (en) | 2018-09-25 | 2018-09-25 | A kind of optical fiber of antiseptic fire-retardation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811119242.7A CN108957625A (en) | 2018-09-25 | 2018-09-25 | A kind of optical fiber of antiseptic fire-retardation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108957625A true CN108957625A (en) | 2018-12-07 |
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ID=64472321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811119242.7A Pending CN108957625A (en) | 2018-09-25 | 2018-09-25 | A kind of optical fiber of antiseptic fire-retardation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108957625A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110133797A (en) * | 2019-05-30 | 2019-08-16 | 山东光韵智能科技有限公司 | A kind of colorful optical fiber of three layers of wave liner of visible light and its manufacturing method |
| CN110501778A (en) * | 2019-08-16 | 2019-11-26 | 武汉鑫光年光电技术有限公司 | A kind of polarization maintaining optical fibre, manufacture mold and method |
-
2018
- 2018-09-25 CN CN201811119242.7A patent/CN108957625A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110133797A (en) * | 2019-05-30 | 2019-08-16 | 山东光韵智能科技有限公司 | A kind of colorful optical fiber of three layers of wave liner of visible light and its manufacturing method |
| CN110501778A (en) * | 2019-08-16 | 2019-11-26 | 武汉鑫光年光电技术有限公司 | A kind of polarization maintaining optical fibre, manufacture mold and method |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181207 |
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| WD01 | Invention patent application deemed withdrawn after publication |