CN107337849A - A kind of telecommunication optical fiber insulating materials - Google Patents
A kind of telecommunication optical fiber insulating materials Download PDFInfo
- Publication number
- CN107337849A CN107337849A CN201710651544.8A CN201710651544A CN107337849A CN 107337849 A CN107337849 A CN 107337849A CN 201710651544 A CN201710651544 A CN 201710651544A CN 107337849 A CN107337849 A CN 107337849A
- Authority
- CN
- China
- Prior art keywords
- parts
- optical fiber
- insulating materials
- materials
- telecommunication optical
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
- C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Organic Insulating Materials (AREA)
Abstract
The invention discloses a kind of telecommunication optical fiber insulating materials, include the component of following parts by weight：20 25 parts of modified polypropene；12 parts of calcium stearate；13 parts of white oil；35 parts of vulcanizing agent；56 parts of gutta-percha；30 35 parts of LLDPE；10 12 parts of crosslinking sensitizer.The beneficial effects of the invention are as follows：The mode that both modified polypropene and LLDPE that this kind of fiber optic materials add are combined, the insulation effect of fiber optic materials can effectively be improved, the addition of other materials simultaneously, can guarantee that the stability of fiber optic materials in use, be adapted to the demand of every profession and trade.
Description
Technical field
The present invention relates to a kind of insulating materials, more particularly to a kind of telecommunication optical fiber insulating materials.
Background technology
The tunnel and underground engineering construction in China have developed rapidly, and in these engineerings, be entered using shield technique
Row construction.The supporting shield machine optical fiber of shield machine, it is necessary to meet fiber bending radius under rated voltage 8.7/15kV it is small,
The frequently mobile basic demand reversed, because shield machine is used in mountain region tunnel, sea (river) bottom tunnel and other subterranean tunnel operations,
Environment is changeable, severe, therefore optical fiber must also meet that wear-resisting, oil resistant, softness, height are anti-tear, and -45 DEG C~+110 DEG C of environment temperature makes
With condition, for this, the special optical fiber in China relies on import always, and cost is also costly.
Therefore, to solve the above problems, special provide a kind of new technical scheme.
The content of the invention
The present invention provides a kind of telecommunication optical fiber insulating materials.
The technical solution adopted by the present invention is：
A kind of telecommunication optical fiber insulating materials, include the component of following parts by weight：
Further, the modified polypropene is polypropene recycled materials.
Further, the asbestos of 8-10 parts by weight can also be added.
Further, the vulcanizing agent is polysulphide polymer, urethanes or maleimide derivatives.
The beneficial effects of the invention are as follows：Both modified polypropene and LLDPE that this kind of fiber optic materials add
The mode being combined, the insulation effect of fiber optic materials, while the addition of other materials can be effectively improved, can guarantee that fiber optic materials
Stability in use, it is adapted to the demand of every profession and trade.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, the embodiment
It is only used for explaining the present invention, does not form the restriction to protection scope of the present invention.
Embodiment 1
A kind of telecommunication optical fiber insulating materials, include the component of following parts by weight：
Modified polypropene is polypropene recycled materials.
Embodiment 2
A kind of telecommunication optical fiber insulating materials, include the component of following parts by weight：
Modified polypropene is polypropene recycled materials.
Embodiment 3
A kind of telecommunication optical fiber insulating materials, include the component of following parts by weight：
Modified polypropene is polypropene recycled materials.
The beneficial effects of the invention are as follows：Both modified polypropene and LLDPE that this kind of fiber optic materials add
The mode being combined, the insulation effect of fiber optic materials, while the addition of other materials can be effectively improved, can guarantee that fiber optic materials
Stability in use, it is adapted to the demand of every profession and trade.
The above described is only a preferred embodiment of the present invention, it is not the limit for making any other form to the present invention
System, and any modification made according to technical spirit of the invention or equivalent variations, still fall within present invention model claimed
Enclose.
Claims (4)
- A kind of 1. telecommunication optical fiber insulating materials, it is characterised in that：Include the component of following parts by weight：
- A kind of 2. telecommunication optical fiber insulating materials according to claim 1, it is characterised in that：The modified polypropene is poly- Propylene reworked material.
- A kind of 3. telecommunication optical fiber insulating materials according to claim 1, it is characterised in that：8-10 weight can also be added The asbestos of part.
- A kind of 4. telecommunication optical fiber insulating materials according to claim 1, it is characterised in that：The vulcanizing agent is that more sulphur gather Compound, urethanes or maleimide derivatives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710651544.8A CN107337849A (en) | 2017-08-02 | 2017-08-02 | A kind of telecommunication optical fiber insulating materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710651544.8A CN107337849A (en) | 2017-08-02 | 2017-08-02 | A kind of telecommunication optical fiber insulating materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107337849A true CN107337849A (en) | 2017-11-10 |
Family
ID=60216306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710651544.8A Withdrawn CN107337849A (en) | 2017-08-02 | 2017-08-02 | A kind of telecommunication optical fiber insulating materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107337849A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102827412A (en) * | 2012-09-11 | 2012-12-19 | 沈阳化工大学 | Preparation method for natural gutta rubber-toughened plastic resin |
| CN103497289A (en) * | 2013-09-29 | 2014-01-08 | 华东理工大学 | Material for non-excavation type cable protection pipe and cable protection pipe |
| CN103834078A (en) * | 2012-11-20 | 2014-06-04 | 浙江正导电缆有限公司 | Flame retardant cable sheath material |
| CN106243495A (en) * | 2016-08-03 | 2016-12-21 | 安庆市悦发管业有限公司 | A kind of novel MPP power cable protecting pipe |
-
2017
- 2017-08-02 CN CN201710651544.8A patent/CN107337849A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102827412A (en) * | 2012-09-11 | 2012-12-19 | 沈阳化工大学 | Preparation method for natural gutta rubber-toughened plastic resin |
| CN103834078A (en) * | 2012-11-20 | 2014-06-04 | 浙江正导电缆有限公司 | Flame retardant cable sheath material |
| CN103497289A (en) * | 2013-09-29 | 2014-01-08 | 华东理工大学 | Material for non-excavation type cable protection pipe and cable protection pipe |
| CN106243495A (en) * | 2016-08-03 | 2016-12-21 | 安庆市悦发管业有限公司 | A kind of novel MPP power cable protecting pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103421293B (en) | Polycarbonate composite material and preparation method thereof | |
| CN104086926A (en) | Formula of modified wear-resistant polytetrafluoroethylene plastic | |
| CN103897272A (en) | High performance aging resistant cable sheath material | |
| CN104312057A (en) | Environment-friendly modified polyvinyl chloride tight buffering material for soft communication optical cable and preparation method of material | |
| CN105733049A (en) | High-temperature-resistant and wear-resistant cable | |
| CN104356480A (en) | Anti-tracking sheathing material for ADSS (all dielectric self-supporting) optical cables | |
| CN106674712A (en) | Anti-caking, low-smoke, halogen-free and flame-retarding optical cable sheath material and preparation method thereof | |
| CN107337849A (en) | A kind of telecommunication optical fiber insulating materials | |
| CN105070367A (en) | Novel opto-electronic combined medium-voltage trailing cable for port machinery and manufacturing process thereof | |
| CN105161186A (en) | High-strength towing-used photoelectric composite cable and manufacture method thereof | |
| CN106221050A (en) | A kind of fireproof high-temperature resistant combined wear-resistant tensile removal cable | |
| CN104497566A (en) | Modified nylon for battery sealing ring | |
| CN105367930A (en) | Highly weather-resistance co-extruding material PVC pipe and production method thereof | |
| CN103467867A (en) | Anticorrosion plastic formula | |
| CN104262930B (en) | The polycarbonate compositions of sulfur-bearing and nitrogen organic silicon fibre retardant and preparation method | |
| CN106279973A (en) | A kind of macromolecule environment-friendlythin thin film | |
| CN105400203A (en) | Wear-resistant sealing rubber gasket | |
| CN106832648A (en) | A kind of environment-friendly type wire cable material | |
| CN205402073U (en) | Natural gas line lays protector | |
| KR101310395B1 (en) | Corrugatd pipe and manufacturing method thereof | |
| CN107118425A (en) | A kind of wear-resisting high-molecular composite material | |
| CN105113232A (en) | Antistatic oil for chemical fiber spinning | |
| CN109135291A (en) | A kind of high-strength ageing power cable protecting pipe | |
| CN107266801A (en) | A kind of computer cable cable sheath material | |
| CN205092078U (en) | Driving cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171110 |