CN107093504A - A kind of preparation method of stretch-proof cable - Google Patents
A kind of preparation method of stretch-proof cable Download PDFInfo
- Publication number
- CN107093504A CN107093504A CN201710280328.7A CN201710280328A CN107093504A CN 107093504 A CN107093504 A CN 107093504A CN 201710280328 A CN201710280328 A CN 201710280328A CN 107093504 A CN107093504 A CN 107093504A
- Authority
- CN
- China
- Prior art keywords
- cable
- preparation
- layer
- stretch
- proof cable
- 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.)
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Classifications
-
- 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
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/06—Extensible conductors or cables, e.g. self-coiling cords
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ropes Or Cables (AREA)
- Tires In General (AREA)
Abstract
The present invention provides a kind of preparation method of stretch-proof cable, and step is：（1）Temperature-resistant insulation layer is coated in conductor outer layer；（2）In temperature-resistant insulation layer outer tire layer elastic ribbon, the length direction of silk ribbon is identical with cable length direction；（3）Screen layer is coated again；（4）Waterstop is coated again；（5）Restrictive coating is coated again, is produced.In cable preparation method of the present invention, in temperature-resistant insulation layer outer tire layer elastic ribbon, cable can be prevented in drawing process, be broken, fault is reduced, anti- external disturbance performance is good, bending durability is improved, pliability is improved, the environmental suitability of cable is greatly improved, resistance to frequent movement, increases the service life.
Description
Technical field
The present invention relates to field of cable technology, more particularly to a kind of preparation method of stretch-proof cable.
Background technology
The existing construction of cable includes many conductors, the insulating barrier being coated on outside each conductor, braiding layer and restrictive coating
Four parts, wherein, conductor constitutes insulated wire cores with insulating barrier, and braiding layer is wrapped in the outside of many insulated wire cores, restrictive coating
It is coated on the outer surface of braiding layer.
In signals transmission, the anti-external disturbance performance and envelope eapsulotomy of the cable of this structure are poor, easily
Cause distorted signals, therefore signal transmission is very unstable, the image of transmission is also very unintelligible.In addition, being born repeatedly in automobile etc.
In the environment of bending, the cable used does not require nothing more than high bending durability, and from the viewpoint of easy progress distribution,
It is required that high pliability, existing cable can not still realize high bending durability and high pliability simultaneously.So as to reduce
The environmental suitability of cable.In addition, in frequent mobile, when equipment is close to power line, it is necessary to which cable is stored, when setting
During standby remote power supply, cable spread apart is come, in this process, cable is not only pulled the pulling force or thrust of effect,
And the distorting stress of the bending stress of cable and the axis along cable is produced, common cable can be produced in contraction process
The winding in random direction, sometimes cable can tied up in knots, the phenomenon such as cause partial points bending radius too small is curved due to cable
Transverse stress and the frequent cross occurrence of distorting stress, thus have a strong impact on the service life of cable.
The content of the invention
The object of the invention is exactly that there is provided a kind of preparation method of stretch-proof cable in order to make up the defect of prior art.
The present invention is achieved by the following technical solutions：
A kind of preparation method of stretch-proof cable, step is：
（1）Temperature-resistant insulation layer is coated in conductor outer layer；
（2）In temperature-resistant insulation layer outer tire layer elastic ribbon, the length direction of silk ribbon is identical with cable length direction；
（3）Screen layer is coated again；
（4）Waterstop is coated again；
（5）Restrictive coating is coated again, is produced.
Longitudinal resilience of the elastic ribbon is more than laterally resilient property.
The elastic ribbon is made up of one or more of.
The elastic ribbon is made up of rubber.
The screen layer is carbon fiber layer.
The jacket layer material is PVC.
It is an advantage of the invention that：In cable preparation method of the present invention, in temperature-resistant insulation layer outer tire layer elastic ribbon, energy
Cable is enough prevented in drawing process, is broken, reduce fault, anti-external disturbance performance is good, improves bending durability, can
Flexibility is improved, and the environmental suitability of cable is greatly improved, resistance to frequent movement, is increased the service life.
Embodiment
A kind of preparation method of stretch-proof cable, step is：
（1）Temperature-resistant insulation layer is coated in conductor outer layer；
（2）In temperature-resistant insulation layer outer tire layer elastic ribbon, the length direction of silk ribbon is identical with cable length direction；
（3）Screen layer is coated again；
（4）Waterstop is coated again；
（5）Restrictive coating is coated again, is produced.
Longitudinal resilience of the elastic ribbon is more than laterally resilient property.
The elastic ribbon is made up of one or more of.
The elastic ribbon is made up of rubber.
The screen layer is carbon fiber layer.
The jacket layer material is PVC.
Claims (6)
1. a kind of preparation method of stretch-proof cable, it is characterised in that：Step is：
（1）Temperature-resistant insulation layer is coated in conductor outer layer；
（2）In temperature-resistant insulation layer outer tire layer elastic ribbon, the length direction of silk ribbon is identical with cable length direction；
（3）Screen layer is coated again；
（4）Waterstop is coated again；
（5）Restrictive coating is coated again, is produced.
2. the preparation method of the stretch-proof cable according to claim 1, it is characterised in that the longitudinal direction of the elastic ribbon
Resilience is more than laterally resilient property.
3. the preparation method of the stretch-proof cable according to claim 1, it is characterised in that the elastic ribbon is by one
Or a plurality of composition.
4. the preparation method of the stretch-proof cable according to any one of claim 1 ~ 3, it is characterised in that the elasticity
Silk ribbon is made up of rubber.
5. the preparation method of the stretch-proof cable according to claim 1, it is characterised in that the screen layer is carbon fiber
Layer.
6. the preparation method of the stretch-proof cable according to claim 1, it is characterised in that the jacket layer material is
PVC。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710280328.7A CN107093504A (en) | 2017-04-26 | 2017-04-26 | A kind of preparation method of stretch-proof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710280328.7A CN107093504A (en) | 2017-04-26 | 2017-04-26 | A kind of preparation method of stretch-proof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107093504A true CN107093504A (en) | 2017-08-25 |
Family
ID=59637099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710280328.7A Withdrawn CN107093504A (en) | 2017-04-26 | 2017-04-26 | A kind of preparation method of stretch-proof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107093504A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030205402A1 (en) * | 2002-05-01 | 2003-11-06 | Fujikura Ltd. | Data transmission cable |
| CN202957067U (en) * | 2012-11-05 | 2013-05-29 | 江苏中辰电缆有限公司 | Optical-fiber compound submarine power cable |
| CN105139935A (en) * | 2015-03-28 | 2015-12-09 | 安徽瑞昊缆业有限公司 | Crosslinked insulation polyethylene power cable |
| CN205247968U (en) * | 2015-12-16 | 2016-05-18 | 杨佳栋 | Surface of water transmission electric power is with dampproofing anticorrosion cable |
-
2017
- 2017-04-26 CN CN201710280328.7A patent/CN107093504A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030205402A1 (en) * | 2002-05-01 | 2003-11-06 | Fujikura Ltd. | Data transmission cable |
| CN202957067U (en) * | 2012-11-05 | 2013-05-29 | 江苏中辰电缆有限公司 | Optical-fiber compound submarine power cable |
| CN105139935A (en) * | 2015-03-28 | 2015-12-09 | 安徽瑞昊缆业有限公司 | Crosslinked insulation polyethylene power cable |
| CN205247968U (en) * | 2015-12-16 | 2016-05-18 | 杨佳栋 | Surface of water transmission electric power is with dampproofing anticorrosion cable |
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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 |
Application publication date: 20170825 |
|
| WW01 | Invention patent application withdrawn after publication |