CN106876044A - A kind of smooth outer conductor coaxial cable production technology - Google Patents
A kind of smooth outer conductor coaxial cable production technology Download PDFInfo
- Publication number
- CN106876044A CN106876044A CN201510931226.8A CN201510931226A CN106876044A CN 106876044 A CN106876044 A CN 106876044A CN 201510931226 A CN201510931226 A CN 201510931226A CN 106876044 A CN106876044 A CN 106876044A
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- CN
- China
- Prior art keywords
- outer conductor
- coaxial cable
- production technology
- insulating barrier
- socketed
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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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/016—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing co-axial cables
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Communication Cables (AREA)
Abstract
The present invention relates to a kind of smooth outer conductor coaxial cable production technology, belong to communication technique field.A kind of smooth outer conductor coaxial cable, include inner wire, insulating barrier, outer conductor and oversheath successively from inside to outside, the surfaces externally and internally of the outer conductor is smooth flat, nonrigid tack coat is provided between the inner surface and insulating barrier of outer conductor, with insulating barrier be closely joined together outer conductor by tack coat, and its production technology includes：First extrusion, secondary extrusion, Cheng Guan, post processing and socket oversheath step.The coaxial cable has the outer conductor of smooth surface, does not influence the electric property of cable while lifting bending property.
Description
Technical field
The present invention relates to communication technique field, and in particular to a kind of smooth outer conductor coaxial cable production technology.
Background technology
At present, coaxial cable is typically employed in outer conductor surface and pricks the mode of line and improves flexible energy, but, line structure is pricked to coaxial cable
Electric property has detrimental effect.
The content of the invention
The purpose of the present invention, is to solve the above problems, there is provided a kind of smooth smooth outer conductor without bundle line, good bending property in outer conductor surface is same
Shaft cable and its production technology.
Technical proposal that the invention solves the above-mentioned problems is as follows：
A kind of smooth outer conductor coaxial cable, from inside to outside successively include inner wire, insulating barrier, outer conductor and oversheath, the outer conductor it is inside and outside
Surface is smooth flat, and nonrigid tack coat is provided between the inner surface and insulating barrier of outer conductor, and tack coat is tight with insulating barrier by outer conductor
Link together.
The presence of tack coat ensure that the associativity of outer conductor and insulating barrier, therefore improve the flexible energy of coaxial cable；Avoid influence simultaneously
The appearance of the bundle line structure of coaxial cable electric property.
Used as the preferred of above-mentioned technical proposal, the ratio between thickness of the outer conductor and insulating barrier is not more than 1:10.The thickness of usual outer conductor is smaller,
Then its flexible can be better.
Used as the preferred of above-mentioned technical proposal, the inner wire is made of the inner core of copper-clad constructed of aluminium.
Used as the preferred of above-mentioned technical proposal, the outer conductor is the tube being made of copper or aluminium.
Used as the preferred of above-mentioned technical proposal, the insulating barrier is the tubulose foaming layer being made of polyethylene.
Used as the preferred of above-mentioned technical proposal, the oversheath is the tubulose crust being made of polyvinyl chloride.
A kind of production technology of smooth outer conductor coaxial cable, comprises the following steps：
1. it is first to extrude：Make polyethylene insulation material, extruding machine extrusion with physical blowing legal system；
2. secondary extrusion：Step 1. in profiled insulation layer surface addition adhesive, again with extruding machine extrude, be socketed inner wire；
3. into pipe：Outer conductor band is carried out into pipe crimping and pipe is welded into, the insulating barrier of secondary extrusion is socketed；
4. post-process：High-temperature process outer conductor surface, melts adhesive and makes outer conductor and insulating barrier is bonded together；
5. it is socketed oversheath：Oversheath is socketed in outside the outer conductor after 4. step is processed, is completed.
As the preferred of above-mentioned technical proposal, step 2. in adhesive be polyethylene.
As the preferred of above-mentioned technical proposal, step 4. in high-temperature process temperature be 92-102 DEG C.
Used as the preferred of above-mentioned technical proposal, 3. the middle welding manner for using is argon arc welding to step.
In sum, the invention has the advantages that：
1. a kind of coaxial cable bending performance of the present invention is good；
2. a kind of coaxial cable outer conductor surface of the present invention is smooth, and the electric property of cable is not influenceed.
Specific embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only the present invention one
Section Example, rather than whole embodiments.Embodiment in the present invention, those of ordinary skill in the art are not under the premise of creative work is done
The all other embodiment for being obtained, belongs to the scope of protection of the invention.
Embodiment 1：A kind of production technology of smooth outer conductor coaxial cable, comprises the following steps：
1. it is first to extrude：Make polyethylene insulation material, extruding machine extrusion with physical blowing legal system；
2. secondary extrusion：Step 1. in profiled insulation layer surface addition polyethylene adhesive, again with extruding machine extrude, be socketed inner wire；
3. into pipe：Outer conductor band is carried out into pipe crimping and pipe is welded into argon arc welding mode, the insulating barrier of secondary extrusion is socketed；
4. post-process：With 92 DEG C of high-temperature process outer conductor surfaces, melt adhesive and make outer conductor and insulating barrier is bonded together；
5. it is socketed oversheath：Oversheath is socketed in outside the outer conductor after 4. step is processed, is completed.
Embodiment 2：A kind of production technology of smooth outer conductor coaxial cable, comprises the following steps：
1. it is first to extrude：Make polyethylene insulation material, extruding machine extrusion with physical blowing legal system；
2. secondary extrusion：Step 1. in profiled insulation layer surface addition polyethylene adhesive, again with extruding machine extrude, be socketed inner wire；
3. into pipe：Outer conductor band is carried out into pipe crimping and pipe is welded into argon arc welding mode, the insulating barrier of secondary extrusion is socketed；
4. post-process：With 102 DEG C of high-temperature process outer conductor surfaces, melt adhesive and make outer conductor and insulating barrier is bonded together；
5. it is socketed oversheath：Oversheath is socketed in outside the outer conductor after 4. step is processed, is completed.
Claims (4)
1. a kind of production technology of smooth outer conductor coaxial cable, it is characterised in that：Comprise the following steps：
1. it is first to extrude：Make polyethylene insulation material, extruding machine extrusion with physical blowing legal system；
2. secondary extrusion：Step 1. in profiled insulation layer surface addition adhesive, again with extruding machine extrude, be socketed inner wire；
3. into pipe：Outer conductor band is carried out into pipe crimping and pipe is welded into, the insulating barrier of secondary extrusion is socketed；
4. post-process：High-temperature process outer conductor surface, melts adhesive and makes outer conductor and insulating barrier is bonded together；
5. it is socketed oversheath：Oversheath is socketed in outside the outer conductor after 4. step is processed, is completed.
2. the production technology of a kind of smooth outer conductor coaxial cable according to claim 1, it is characterised in that：Step 2. in adhesive be poly-
Ethene.
3. the production technology of a kind of smooth outer conductor coaxial cable according to claim 1, it is characterised in that：Step 4. in high-temperature process temperature
Spend is 92-102 DEG C.
4. the production technology of a kind of smooth outer conductor coaxial cable according to claim 1, it is characterised in that：The welding side of step 3. middle use
Formula is argon arc welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510931226.8A CN106876044A (en) | 2015-12-13 | 2015-12-13 | A kind of smooth outer conductor coaxial cable production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510931226.8A CN106876044A (en) | 2015-12-13 | 2015-12-13 | A kind of smooth outer conductor coaxial cable production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106876044A true CN106876044A (en) | 2017-06-20 |
Family
ID=59238551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510931226.8A Pending CN106876044A (en) | 2015-12-13 | 2015-12-13 | A kind of smooth outer conductor coaxial cable production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106876044A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108376591A (en) * | 2018-02-14 | 2018-08-07 | 深圳联颖通讯有限公司 | A kind of high-frequency data cable and its manufacturing method being conducive to manufacture |
-
2015
- 2015-12-13 CN CN201510931226.8A patent/CN106876044A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108376591A (en) * | 2018-02-14 | 2018-08-07 | 深圳联颖通讯有限公司 | A kind of high-frequency data cable and its manufacturing method being conducive to manufacture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170620 |
|
| WD01 | Invention patent application deemed withdrawn after publication |