CN216623843U - Optical fiber with good corrosion resistance effect - Google Patents
Optical fiber with good corrosion resistance effect Download PDFInfo
- Publication number
- CN216623843U CN216623843U CN202122719677.9U CN202122719677U CN216623843U CN 216623843 U CN216623843 U CN 216623843U CN 202122719677 U CN202122719677 U CN 202122719677U CN 216623843 U CN216623843 U CN 216623843U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- layer
- resistant
- corrosion
- flame
- 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
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 55
- 230000007797 corrosion Effects 0.000 title claims abstract description 44
- 238000005260 corrosion Methods 0.000 title claims abstract description 44
- 230000000694 effects Effects 0.000 title abstract description 13
- 239000003063 flame retardant Substances 0.000 claims abstract description 25
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 229920001084 poly(chloroprene) Polymers 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 10
- 229920002943 EPDM rubber Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 229920006337 unsaturated polyester resin Polymers 0.000 claims description 4
- 229920000098 polyolefin Polymers 0.000 claims description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 7
- 230000032683 aging Effects 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- -1 sunlight-resistant Chemical compound 0.000 abstract description 5
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 4
- 230000002441 reversible effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 150000001993 dienes Chemical class 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 229930195734 saturated hydrocarbon Natural products 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004566 building material Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Landscapes
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
The utility model relates to the technical field of cable optical fibers and discloses an optical fiber with a good corrosion resistance effect, which comprises an optical fiber body, wherein the top of an inner ring of the optical fiber body is fixedly connected with a flame-retardant sleeve, the bottom of the flame-retardant sleeve is fixedly connected with a reinforced steel wire, a water-blocking filling paste is filled between the optical fiber body and the reinforced steel wire, an optical fiber is arranged in the flame-retardant sleeve, the optical fiber body comprises a corrosion resistance layer, an anti-permeation layer, a waterproof layer and a reinforced layer, and the anti-permeation layer is fixedly connected to the bottom of the corrosion resistance layer. The optical fiber with good corrosion resistance effect is made of chloroprene rubber through the arrangement of the anti-seepage layer, has good physical and mechanical properties, is oil-resistant, heat-resistant, flame-retardant, sunlight-resistant, ozone-resistant, acid-base-resistant and chemical reagent-resistant, has the defects of poor cold resistance and storage stability, higher tensile strength, elongation and reversible crystallinity, good adhesion, aging resistance, heat resistance, oil resistance and excellent chemical corrosion resistance.
Description
Technical Field
The utility model relates to the technical field of cable optical fibers, in particular to an optical fiber with a good corrosion resistance effect.
Background
The optical fiber is a short term for optical fiber, and is a fiber made of glass or plastic and can be used as a light transmission tool, and the optical fiber is composed of two layers of glass with different refractive indexes. The inner layer is an optical inner core, the diameter of the inner layer is several micrometers to dozens of micrometers, and the diameter of the outer layer is 0.1-0.2 mm. Typically, the refractive index of the core glass is 1% greater than that of the outer glass. According to the principle of refraction and total reflection of light, when the angle of light striking the interface of the inner core and the outer layer is larger than the critical angle for generating total reflection, the light can not pass through the interface and is totally reflected.
The existing optical fiber is buried deeply in the ground, so that the optical fiber is easily affected with damp and corroded, and then damaged and loses effectiveness, and the corrosion resistance effect of the existing optical fiber is poor, so that improvement is needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an optical fiber with good corrosion resistance effect so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an optic fibre that corrosion-resistant effect is good, includes the optic fibre body, the fire-retardant cover of optic fibre body inner circle top fixedly connected with, fire-retardant cover bottom fixedly connected with strengthens the steel wire, it has the filling cream that blocks water to fill between optic fibre body and the strengthening the steel wire, be provided with optic fibre in the fire-retardant cover.
Preferably, the optical fiber body comprises a corrosion-resistant layer, an anti-permeation layer, a waterproof layer and a reinforcing layer, the anti-permeation layer is fixedly connected to the bottom of the corrosion-resistant layer, the waterproof layer is fixedly connected to the bottom of the anti-permeation layer, and the reinforcing layer is fixedly connected to the bottom of the waterproof layer.
Preferably, the corrosion-resistant layer is made of unsaturated polyester resin, the thickness of the corrosion-resistant layer is two centimeters, and compared with optical fibers in the market, the thickness of the corrosion-resistant layer is adjusted to be two centimeters, so that the optical fiber has a better corrosion-resistant effect when in use.
Preferably, the material of the anti-permeation layer is chloroprene rubber, and the thickness of the anti-permeation layer is one centimeter, so that the optical fiber has an anti-permeation function.
Preferably, the waterproof layer is made of ethylene propylene diene monomer rubber, the thickness of the waterproof layer is four centimeters, and the optical fiber can have waterproofness.
Preferably, the flame-retardant sleeve is made of halogen-free flame-retardant polyolefin, and the thickness of the flame-retardant sleeve is two centimeters, so that the optical fiber has a flame-retardant function, has the advantages of small specific gravity, no toxicity, easiness in processing, high impact strength, high flexibility resistance, high electrical insulation and the like, and is widely applied to the fields of automobile industry, household appliances, electronics, packaging, building material furniture and the like.
Preferably, the material of the reinforcing layer is a plastic-coated steel belt, and the thickness of the reinforcing layer is 0.5mm, so that the optical fiber has higher toughness.
Compared with the prior art, the utility model provides the optical fiber with good corrosion resistance effect, which has the following beneficial effects:
1. the optical fiber with good corrosion resistance effect is made of chloroprene rubber through the arrangement of the anti-seepage layer, has good physical and mechanical properties, is oil-resistant, heat-resistant, flame-retardant, sunlight-resistant, ozone-resistant, acid-base-resistant and chemical reagent-resistant, has the defects of poor cold resistance and storage stability, higher tensile strength, elongation and reversible crystallinity, good adhesion, aging resistance, heat resistance, oil resistance and excellent chemical corrosion resistance.
2. The optical fiber with good corrosion resistance effect is characterized in that the ethylene propylene diene monomer is a copolymer of ethylene, propylene and a small amount of non-conjugated diene through arranging the waterproof layer, the main chain of the optical fiber is composed of chemically stable saturated hydrocarbon, and only unsaturated double bonds are contained in the side chain, so that the optical fiber has excellent aging resistance such as ozone resistance, heat resistance, weather resistance and the like, and can be widely applied to the fields of automobile parts, waterproof materials for buildings, wire and cable sheaths, heat-resistant rubber tubes, adhesive tapes, automobile sealing parts and the like.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional right view of the present invention;
FIG. 3 is a schematic diagram of a right-view structure of a cut-out section of an optical fiber according to the present invention;
fig. 4 is a schematic cross-sectional view of the waterproof layer according to the present invention.
In the figure: 1. an optical fiber body; 101. a corrosion-resistant layer; 102. an anti-permeation layer; 103. a waterproof layer; 104. a reinforcing layer; 2. water-blocking filling paste; 3. a flame-retardant sleeve; 4. an optical fiber; 5. and reinforcing the steel wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an optic fibre that corrosion-resistant effect is good, including optic fibre body 1, optic fibre body 1 inner circle top fixedly connected with fire-retardant cover 3, fire-retardant cover 3 material is halogen-free fire-retardant polyolefin, and fire-retardant cover 3 thickness is two centimetres, make this optic fibre have fire-retardant function, it is little to have a proportion, it is nontoxic, workable, impact strength, flexibility resistance and electrical insulation nature are good etc. have some, in the automobile industry, domestic appliance, electron, packing and building materials furniture etc. have extensive application, fire-retardant cover 3 bottom fixedly connected with strengthens steel wire 5, it has the filling cream 2 that blocks water to fill between optic fibre body 1 and the strengthening steel wire 5, be provided with optic fibre 4 in the fire-retardant cover 3.
The optical fiber body 1 comprises a corrosion-resistant layer 101, an anti-permeation layer 102, a waterproof layer 103 and a reinforcing layer 104, wherein the anti-permeation layer 102 is fixedly connected to the bottom of the corrosion-resistant layer 101, the corrosion-resistant layer 101 is made of unsaturated polyester resin, the thickness of the corrosion-resistant layer 101 is two centimeters, the thickness of the corrosion-resistant layer 101 is adjusted to two centimeters compared with the thickness of an optical fiber on the market, so that the optical fiber has better corrosion resistance when in use, the anti-permeation layer 102 is made of chloroprene rubber, the thickness of the anti-permeation layer 102 is one centimeter, so that the optical fiber has an anti-permeation function, the oil resistance and the chemical corrosion resistance are excellent, the waterproof layer 103 is fixedly connected to the bottom of the anti-permeation layer 102, the waterproof layer 103 is made of ethylene propylene diene monomer rubber, the thickness of the waterproof layer 103 is four centimeters, so that the optical fiber has waterproofness, the reinforcing layer 104 is fixedly connected to the bottom of the waterproof layer 103, the reinforcing layer 104 is made of a plastic-coated steel strip, and the thickness of the reinforcing layer 104 is 0.5mm, the optical fiber has better toughness, the penetration-proof layer 102 is made of chloroprene rubber, the optical fiber has good physical and mechanical properties, oil resistance, heat resistance, flame resistance, sunlight resistance, ozone resistance, acid and alkali resistance and chemical reagent resistance, the defects of poor cold resistance and storage stability, high tensile strength, elongation rate and reversible crystallinity, good adhesion, aging resistance, heat resistance, oil resistance and chemical corrosion resistance, the waterproof layer 103 is made of ethylene propylene diene monomer which is a copolymer of ethylene, propylene and a small amount of non-conjugated diene, is one of ethylene propylene rubbers, and has excellent aging resistance such as ozone resistance, heat resistance, weather resistance and the like because the main chain of the ethylene propylene diene monomer consists of chemically stable saturated hydrocarbon and only contains unsaturated double bonds in the side chain, so the optical fiber can be widely used for automobile parts, waterproof materials for buildings, wire and cable sheaths, heat-resistant rubber tubes, adhesive tapes and the like, Automobile sealing parts and the like.
In the actual operation process, when the device is used, the corrosion-resistant layer 101 is made of unsaturated polyester resin, so that the optical fiber has better water, dilute acid and dilute alkali resistance, the permeation-resistant layer 102 is made of chloroprene rubber, so that the optical fiber has good physical and mechanical properties, oil, heat, flame, sunlight, ozone, acid and alkali resistance and chemical reagent resistance, and has the defects of poor cold resistance and storage stability, high tensile strength, elongation and reversible crystallinity, good adhesion, aging, heat, oil and chemical corrosion resistance, the waterproof layer 103 is made of ethylene propylene diene monomer copolymer of ethylene, propylene and a small amount of non-conjugated diene, and is one of ethylene propylene rubber, and the main chain of the ethylene propylene rubber is composed of chemically stable saturated hydrocarbon and only contains unsaturated double bonds in the side chain, so that the ethylene propylene rubber has ozone, heat and chemical corrosion resistance, The weather-resistant and anti-aging performance is excellent, and the coating can be widely applied to the fields of automobile parts, waterproof materials for buildings, wire and cable sheaths, heat-resistant rubber tubes, adhesive tapes, automobile sealing parts and the like.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Claims (7)
1. The utility model provides an effectual optic fibre of corrosion resistance, includes optic fibre body (1), its characterized in that: the optical fiber cable is characterized in that the top of the inner ring of the optical fiber body (1) is fixedly connected with a flame-retardant sleeve (3), the bottom of the flame-retardant sleeve (3) is fixedly connected with a reinforced steel wire (5), a water-blocking filling paste (2) is filled between the optical fiber body (1) and the reinforced steel wire (5), and an optical fiber (4) is arranged in the flame-retardant sleeve (3).
2. The optical fiber of claim 1, wherein: the optical fiber body (1) is composed of a corrosion-resistant layer (101), an anti-seepage layer (102), a waterproof layer (103) and a reinforcing layer (104), the anti-seepage layer (102) is fixedly connected to the bottom of the corrosion-resistant layer (101), the waterproof layer (103) is fixedly connected to the bottom of the anti-seepage layer (102), and the reinforcing layer (104) is fixedly connected to the bottom of the waterproof layer (103).
3. The corrosion-resistant optical fiber of claim 2, wherein: the material of the corrosion-resistant layer (101) is unsaturated polyester resin, and the thickness of the corrosion-resistant layer (101) is two centimeters.
4. The corrosion-resistant optical fiber of claim 2, wherein: the material of the anti-seepage layer (102) is chloroprene rubber, and the thickness of the anti-seepage layer (102) is one centimeter.
5. The corrosion-resistant optical fiber of claim 2, wherein: the waterproof layer (103) is made of ethylene propylene diene monomer, and the thickness of the waterproof layer (103) is four centimeters.
6. The corrosion-resistant optical fiber of claim 2, wherein: the material of the flame-retardant sleeve (3) is halogen-free flame-retardant polyolefin, and the thickness of the flame-retardant sleeve (3) is two centimeters.
7. The corrosion-resistant optical fiber of claim 2, wherein: the material of the reinforcing layer (104) is a plastic-coated steel belt, and the thickness of the reinforcing layer (104) is 0.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122719677.9U CN216623843U (en) | 2021-11-09 | 2021-11-09 | Optical fiber with good corrosion resistance effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122719677.9U CN216623843U (en) | 2021-11-09 | 2021-11-09 | Optical fiber with good corrosion resistance effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216623843U true CN216623843U (en) | 2022-05-27 |
Family
ID=81694668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122719677.9U Expired - Fee Related CN216623843U (en) | 2021-11-09 | 2021-11-09 | Optical fiber with good corrosion resistance effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216623843U (en) |
-
2021
- 2021-11-09 CN CN202122719677.9U patent/CN216623843U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104977678B (en) | Light unit and the optical cable using the light unit | |
| JP5495932B2 (en) | Plastic optical fiber and cable | |
| CN201765359U (en) | All-dielectric central beam tube type communication optical cable | |
| CN216623843U (en) | Optical fiber with good corrosion resistance effect | |
| CN203535272U (en) | Miniature multi-core full-dry leading-in optical cable | |
| CN215283720U (en) | Geomembrane with excellent anti-seepage wear-resistant function | |
| CN215924843U (en) | Composite silica gel foam with anti-deformation structure | |
| JP5537241B2 (en) | Plastic optical fiber cable | |
| CN207503667U (en) | Robot carbon fiber strengthens the resistance to torsion gas protecting electric welding machine cable of high tensile | |
| CN213182149U (en) | Reinforced optical fiber cable | |
| CN210291019U (en) | Corrosion-resistant polypropylene PP pipe | |
| JP5755916B2 (en) | Multi-core plastic optical fiber and cable | |
| CN213685627U (en) | High-strength Polyethylene (PE) pipe | |
| CN221572879U (en) | Temperature sensing optical fiber with external protection structure | |
| CN219246409U (en) | Waterproof torsion-resistant cable | |
| CN211826630U (en) | Weather-resistant, chemical-corrosion-resistant and oxidation-resistant outdoor optical cable | |
| CN212364670U (en) | Novel floatable emergency optical cable | |
| CN212010575U (en) | High-adhesion glass fiber composite sleeve | |
| CN209946479U (en) | Optical cable with good protection effect | |
| CN218069432U (en) | Easy-to-arrange bridge cable | |
| CN217788077U (en) | Photoelectric composite cable | |
| CN201259559Y (en) | Novel ribbon optical cable | |
| CN214529457U (en) | High-wear-resistance polyethylene net | |
| CN218675409U (en) | Corrosion-resistant single-mode-beam-shaped optical cable | |
| CN216561130U (en) | Optical fiber sleeve with good bending resistance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220725 Address after: 519090 a, floor 4, building 2, No. 389, Honghui Third Road, Hongqi Town, Jinwan District, Zhuhai City, Guangdong Province Patentee after: Zhuhai Qihao Technology Co.,Ltd. Address before: 618099 room 1927, 19 / F, building A1, Huitong building, No. 256, Section 1, Minjiang West Road, Jingyang District, Deyang City, Sichuan Province Patentee before: Wang Yuqiang |
|
| 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: 20220527 |