CN105336425B - Cable with composite steel tape of improved structure - Google Patents
Cable with composite steel tape of improved structure Download PDFInfo
- Publication number
- CN105336425B CN105336425B CN201510872009.6A CN201510872009A CN105336425B CN 105336425 B CN105336425 B CN 105336425B CN 201510872009 A CN201510872009 A CN 201510872009A CN 105336425 B CN105336425 B CN 105336425B
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- China
- Prior art keywords
- cable
- band
- base band
- steel band
- coating layer
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Classifications
-
- 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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/221—Longitudinally placed metal wires or tapes
- H01B7/225—Longitudinally placed metal wires or tapes forming part of an outer sheath
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Insulated Conductors (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention belongs to the technical field of cable materials and cables, and relates to a cable with composite steel tape of an improved structure. The cable comprises a cable core. The cable core at least comprises a conductor for transmitting electric power or a signal or at least comprises an optical fiber. The cable is characterized in that the cable core is wrapped by the composite steel tape of the improved structure, and the steel tape is wrapped by a jacket layer; in the cable, the left lateral side and the right lateral side of the composite steel tape are attached; the outer edge of any cross section of the composite steel tape in the cable is circular. According to the cable, the composite steel tape composed of a base tape body and a first or second film covering layer is used. The steel tape has the advantages of being simple in structure, easy to manufacture and the like; after the steel tape is used for the cable, the material cost of the cable is remarkably reduced; as the outer diameter of the cable is reduced, the number of use reels can be saved, or the longer cable can be wound around on a same reel, and more transportation cost can be saved.
Description
The application is entitled：A kind of steel band of improved structure and the cable using the steel band, the applying date are：2014 06
Month 26 days, Application No.：201410292203.2 patent of invention divisional application.
Technical field
The invention belongs to cable material and technical field of cables, more particularly, to a kind of composite steel band of improved structure and adopt
With the cable of the steel band.
Background technology
Used as the armouring element in cable, often longitudinal direction is coated on outside cable core steel band, and certainly, the cable core can be with
For inner sheath etc.；As shown in Figures 1 and 2, steel band generally by base band 2, be covered in the first coating layer 1 of base band upper surface, cover
Cover the second coating layer 3 in base band lower surface to constitute, the cross section of the base band of steel band is rectangle, first, second coating layer is also
Rectangle；When cable is produced, steel band is longitudinally coated on cable core, the right side 4 of steel band is crimped or is bonded on the left side 5 of steel band
Overlap joint is formed, the width of overlap joint must meet the requirement of professional standard, in the outer extrusion molding cladding sheath 6 of steel band；To the width for overlapping
It is defined, primarily to making the convenience of cable production, cable not produce the cracking of sheath in torsion or bending.
However, the thickness of steel band of the prior art is essentially identical, therefore the lap-joint of steel band can be substantially thickening in cable,
Cable is required for the minimum thickness of sheath often has, so, in order to the minimum of a value for meeting jacket thickness is required, it will usually make
The sheath of diameter increase about 0.5mm or so of cable, 0.5mm or so means different sheath materials for the cable of different-diameter
Material consumption, the cable of such as a diameter of 10mm are processed sheath using HDPE and process sheath using LSZH, then be respectively required for increasing about
90 yuan/sheath kilometer and 220 yuan/sheath kilometer；And for example the cable of a diameter of 20mm is processed sheath using HDPE and uses LSZH
Processing sheath, then be respectively required for increasing about 175 yuan/sheath kilometer and 430 yuan/sheath kilometer；And for example the cable of a diameter of 30mm is adopted
Sheath is processed with HDPE and sheath is processed using LSZH, then be respectively required for increasing about 260 yuan/sheath kilometer and 640 yuan/Pi Changgong
In；And for example the cable of a diameter of 40mm is processed sheath using HDPE and processes sheath using LSZH, then be respectively required for increasing about 350
Unit/sheath kilometer and 850 yuan/sheath kilometer；For another example the cable of a diameter of 80mm is processed sheath using HDPE and is added using LSZH
Work sheath, then be respectively required for increasing about 700 yuan/sheath kilometer and 1700 yuan/sheath kilometer.China advocates low-carbon environment-friendly, resource section
About, however, as described above, the significant wastage of sheath material in line cable industry, is caused, and, outer diameter of cable is done slightly
After, need the pipeline that takes or space resources is more, freight is more etc., it is very uneconomical.
The content of the invention
In order to solve the above problems, an object of the present invention is to disclose a kind of composite steel band of improved structure, the present invention
Purpose two be disclose using this kind of steel band cable, they employ the following technical solutions to realize.
In the embodiment 1 of the present invention, a kind of composite steel band of improved structure, it is by base band 2, is covered in base band upper table
First coating layer 1 in face, the composition of the second coating layer 3 for being covered in base band lower surface, the cross section of the first coating layer is rectangle,
The cross section of the second coating layer is rectangle；It is characterized in that the cross section of the base band is parallelogram, the right flank of base band
21 is plane, and the left surface 22 of base band is also plane, and the first coating layer does not all cover the upper surface of base band, the second coating layer
The lower surface of base band is not all covered.
In the embodiment 2 of the present invention, a kind of composite steel band of improved structure, it is by base band 2, is covered in base band upper table
First coating layer 1 in face, the composition of the second coating layer 3 for being covered in base band lower surface, the cross section of the first coating layer is rectangle,
The cross section of the second coating layer is rectangle；It is characterized in that parallelogram of the cross section of the base band for bilateral unfilled corner, base
The first vertical plane that the right side of band is connected by inclined right flank 21 and with right flank is constituted, and right flank is plane；A left side for base band
The second vertical plane that side is connected by inclined left surface 22 and with left surface is constituted, and left surface is also plane；First coating layer is not
The upper surface of base band is covered all, the second coating layer does not all cover the lower surface of base band.
In the embodiment 3 of the present invention, a kind of composite steel band of improved structure, it is by base band 2, is covered in base band upper table
First coating layer 1 in face, the composition of the second coating layer 3 for being covered in base band lower surface, the cross section of the first coating layer is rectangle,
The cross section of the second coating layer is rectangle；It is characterized in that parallelogram of the cross section of the base band for bilateral unfilled corner, base
The first vertical plane that the right side of band is connected by inclined right flank 21 and with right flank is constituted, and right flank is plane；A left side for base band
The second vertical plane that side is connected by inclined left surface 22 and with left surface is constituted, and left surface is also plane；First coating layer is complete
Portion covers the upper surface of base band, and the second coating layer all covers the lower surface of base band.
In the embodiment 4 of the present invention, a kind of composite steel band of improved structure, it is by base band 2, is covered in base band upper table
First coating layer 1 in face, the composition of the second coating layer 3 for being covered in base band lower surface, the cross section of the first coating layer is rectangle,
The cross section of the second coating layer is rectangle；It is characterized in that parallelogram of the cross section of the base band for bilateral unfilled corner, base
The first vertical plane that the right side of band is connected by inclined right flank 21 and with right flank is constituted, and right flank is plane；A left side for base band
The second vertical plane that side is connected by inclined left surface 22 and with left surface is constituted, and left surface is also plane；First coating layer is complete
Portion covers the upper surface of base band, and the second coating layer all covers the lower surface of base band；There is on right flank multiple protruding from
The convex body 211 of right flank, has multiple grooves 221 for being recessed in left surface on left surface, the position of convex body is and groove
Position it is corresponding, and the convex body of correspondence position all can be put in the groove of correspondence position, the groove of correspondence position
Size more than correspondence position convex body size.
The composite steel band of a kind of improved structure described above, it is characterised in that the material of first coating layer is poly- second
Alkene or polypropylene.
The composite steel band of a kind of improved structure described above, it is characterised in that the material of second coating layer is poly- second
Alkene or polypropylene.
The composite steel band of a kind of improved structure described above, it is characterised in that first coating layer is by curtain coating side
Method or heat posted method are covered in the upper surface of base band.
The composite steel band of a kind of improved structure described above, it is characterised in that second coating layer is by curtain coating side
Method or heat posted method are covered in the lower surface of base band.
The composite steel band of a kind of improved structure described above, it is characterised in that the base band is stainless steel base band or surface
It is coated with the base steel band of chromium.
A kind of composite steel band of improved structure described above, it is characterised in that the thickness of the base band be 0.10mm～
0.50mm。
A kind of cable, it includes cable core, includes at least the conductor of a transmission electric power or signal or at least wrap in cable core
Containing an optical fiber, it is characterised in that be coated with the composite steel band of any one improved structure described above in cable core, in steel
Band is coated with restrictive coating；The left surface of the steel band is fitted with right flank in the cable；On arbitrary cross section, the steel
Band outer rim in the cable is circular.
In the present invention, the base steel band that cross section is not rectangle is employed, solving steel band and indulging the overlap joint formed during bag makes
Cable jacket thickness increases, the sheath used time increases, the problem of high cost；Additionally, also solving right side crimping or the bonding of steel band
After on the left side of steel band, the problem of the left injured of steel band/scratch cable core, steel band in the present invention when cable is reversed or is bent
Making is simple, be not required to increase cost；And the consumption of base band is saved to a certain extent.
In the present invention, for plane, right flank, left surface ensure that base band laminating can form the steel band of rounding.
In the embodiment 2-4 of the present invention, first that the right side of base band is connected by inclined right flank and with right flank is hung down
Face composition directly；The second vertical plane that the left side of base band is connected by inclined left surface and with left surface is constituted；So that steel band is being given birth to
It is difficult to make the wedge angle of left and right side be scraped off and injure operating personnel when in use in product and transportation.
Therefore, steel band of the invention has the beneficial effects such as simple structure, easy making, after using in the cable, cable
Material cost significantly reduce, due to the outside diameter of cable reduce thus can save disk tool consumption it is same in other words disk tool on can coil more
Long cable, can more save cost of transportation.
Description of the drawings
Fig. 1 is the cross-sectional structure schematic diagram of steel band of the prior art.
Fig. 2 is a kind of cross-sectional structure schematic diagram of cable of the steel band used in prior art.
Fig. 3 is the cross-sectional structure schematic diagram of the steel band in embodiment of the present invention 1.
Fig. 4 is the cross-sectional structure schematic diagram of the cable of the steel band using Fig. 3.
Fig. 5 is the cross-sectional structure schematic diagram of the steel band in embodiment of the present invention 2.
Fig. 6 is the cross-sectional structure schematic diagram of the steel band in embodiment of the present invention 3.
Fig. 7 is the dimensional structure diagram of a section of the steel band in embodiment of the present invention 4.
Fig. 8 is the cross-sectional structure schematic diagram after Fig. 3 amplifications.
Fig. 9 is the dimensional structure diagram in another direction of a section of the steel band in embodiment of the present invention 4.
Specific embodiment
Embodiment 1
Ask for an interview Fig. 3 and Fig. 4, a kind of composite steel band of improved structure, it is by base band 2, is covered in the of base band upper surface
One coating layer 1, the second coating layer 3 composition for being covered in base band lower surface, the cross section of the first coating layer is rectangle, and second covers
The cross section of film layer is rectangle；It is characterized in that the cross section of the base band is parallelogram, the right flank 21 of base band is flat
Face, the left surface 22 of base band is also plane, and the first coating layer does not all cover the upper surface of base band, and the second coating layer is not all
Cover the lower surface of base band.
A kind of cable is disclosed in Fig. 4, it includes cable core, lead including at least a transmission electric power or signal in cable core
Body includes at least an optical fiber, it is characterised in that be coated with a kind of clad steel of improved structure described above in cable core
Band, is coated with restrictive coating 6 in steel band；The left surface of the base band of the steel band is fitted with right flank in the cable, laminating
The right side 4 of place's steel band is fitted in the left side of steel band and forms overlap joint；On arbitrary cross section, steel band outer rim in the cable is round
Shape.
Embodiment 2
Ask for an interview Fig. 5, a kind of composite steel band of improved structure, it is by base band 2, is covered in the first overlay film of base band upper surface
Layer 1, the composition of the second coating layer 3 for being covered in base band lower surface, the cross section of the first coating layer is rectangle, the second coating layer
Cross section is rectangle；It is characterized in that parallelogram of the cross section of the base band for bilateral unfilled corner, the right side of base band is by inclining
Oblique right flank 21 and the first vertical plane being connected with right flank are constituted, and right flank is plane；The left side of base band is by an inclined left side
Side 22 and the second vertical plane being connected with left surface are constituted, and left surface is also plane；First coating layer does not all cover base
The upper surface of band, the second coating layer all do not cover the lower surface of base band.
Embodiment 3
Ask for an interview Fig. 6, a kind of composite steel band of improved structure, it is by base band 2, is covered in the first overlay film of base band upper surface
Layer 1, the composition of the second coating layer 3 for being covered in base band lower surface, the cross section of the first coating layer is rectangle, the second coating layer
Cross section is rectangle；It is characterized in that parallelogram of the cross section of the base band for bilateral unfilled corner, the right side of base band is by inclining
Oblique right flank 21 and the first vertical plane being connected with right flank are constituted, and right flank is plane；The left side of base band is by an inclined left side
Side 22 and the second vertical plane being connected with left surface are constituted, and left surface is also plane；First coating layer all covers base band
Upper surface, the second coating layer all covers the lower surface of base band.
Embodiment 4
Ask for an interview Fig. 7 to Fig. 9, a kind of composite steel band of improved structure, it is by base band 2, is covered in the of base band upper surface
One coating layer 1, the second coating layer 3 composition for being covered in base band lower surface, the cross section of the first coating layer is rectangle, and second covers
The cross section of film layer is rectangle；It is characterized in that parallelogram of the cross section of the base band for bilateral unfilled corner, the right side of base band
The first vertical plane that side is connected by inclined right flank 21 and with right flank is constituted, and right flank is plane；The left side of base band is by inclining
Oblique left surface 22 and the second vertical plane being connected with left surface are constituted, and left surface is also plane；First coating layer is all covered
The firmly upper surface of base band, the second coating layer all cover the lower surface of base band；Right flank is protruded from multiple on right flank
Convex body 211, on left surface have multiple grooves 221 for being recessed in left surface, the position of convex body is the position with groove
It is corresponding, and the convex body of correspondence position all can be put in the groove of correspondence position, the size of the groove of correspondence position
More than the size of the convex body of correspondence position.
A kind of composite steel band of the improved structure described in any of the above-described embodiment, it is characterised in that first overlay film
The material of layer is polyethylene or polypropylene.
A kind of composite steel band of the improved structure described in any of the above-described embodiment, it is characterised in that second overlay film
The material of layer is polyethylene or polypropylene.
A kind of composite steel band of the improved structure described in any of the above-described embodiment, it is characterised in that first overlay film
Layer is the upper surface for being covered in base band by casting method or heat posted method.
A kind of composite steel band of the improved structure described in any of the above-described embodiment, it is characterised in that second overlay film
Layer is the lower surface for being covered in base band by casting method or heat posted method.
The composite steel band of a kind of improved structure described in any of the above-described embodiment, it is characterised in that the base band is not for
Rust base steel band or surface are coated with the base steel band of chromium.
A kind of composite steel band of the improved structure described in any of the above-described embodiment, it is characterised in that the thickness of the base band
Spend for 0.10mm～0.50mm.
Certainly, in above-mentioned embodiment 1, the first coating layer also can all cover the upper surface of base band, the second coating layer
Also the lower surface of base band can all be covered.
Certainly, in above-mentioned embodiment 4, the first coating layer also can not all cover the upper surface of base band, the second overlay film
Layer also can not all cover the lower surface of base band.
When steel band in the embodiment 2 and 3 of the present invention is used in the cable, it is also ensured that on arbitrary cross section,
Steel band outer rim in the cable is circular.
When the first coating layer and/or the second coating layer in the present invention all covers base band surface, feelings can be used
Under condition/non-usage in the case of steel band rustless property more preferably.
First and second coating layer in the present invention can be easily bonding with the coat layer of power cable.
When steel band in the present invention is used in the cable, can by viscose glue class, such as PUR be filled in left and right side it
Between, can so make left and right side bonding more firmly, the antitorque of cable, bending resistance, fracture resistance are more preferable.
The steel band of the embodiment 4 of the present invention, when using in the cable, convex body is placed in the groove of correspondence position,
Fill viscose glue class in the gap of left and right side and groove, such as PUR makes left and right side bonding more firmly, cable it is anti-
Torsion, bending resistance, fracture resistance are more preferable.
The steel band of the embodiment 4 of the present invention, the size of correspondence position groove are more than the size of convex body, such case
Under, the regulation for making small range in a groove of convex body can be made, it can be ensured that steel band rounding in the cable；Why to make
Size of the size of correspondence position groove more than convex body, is because the steel band that actual production makes, and its thickness might have little
The fluctuation of scope, but the steel band shaping mould in being processed by cable can overcome the uneven of thickness small range, make steel band exist
More rounding in cable.
A kind of cable, it includes cable core, includes at least the conductor of a transmission electric power or signal or at least wrap in cable core
Containing an optical fiber, it is characterised in that be coated with a kind of the compound of the improved structure described in any of the above-described embodiment in cable core
Steel band, is coated with restrictive coating in steel band；The left surface of the steel band is fitted with right flank in the cable；Arbitrary cross section
On, steel band outer rim in the cable is circular.
In the present invention, the base steel band that cross section is not rectangle is employed, solving steel band and indulging the overlap joint formed during bag makes
Cable jacket thickness increases, the sheath used time increases, the problem of high cost；Additionally, also solving right side crimping or the bonding of steel band
After on the left side of steel band, the problem of the left injured of steel band/scratch cable core, steel band in the present invention when cable is reversed or is bent
Making is simple, be not required to increase cost；And the consumption of base band is saved to a certain extent.
In the present invention, for plane, right flank, left surface ensure that base band laminating can form the steel band of rounding.
In the embodiment 2-4 of the present invention, first that the right side of base band is connected by inclined right flank and with right flank is hung down
Face composition directly；The second vertical plane that the left side of base band is connected by inclined left surface and with left surface is constituted；So that steel band is being given birth to
It is difficult to make the wedge angle of left and right side be scraped off and injure operating personnel when in use in product and transportation.
Therefore, steel band of the invention has the beneficial effects such as simple structure, easy making, after using in the cable, cable
Material cost significantly reduce, due to the outside diameter of cable reduce thus can save disk tool consumption it is same in other words disk tool on can coil more
Long cable, can more save cost of transportation.
The present invention is not limited to above-mentioned preferred forms, it will be appreciated that the design of the present invention can be by other a variety of shapes
Formula is implemented to use, and they are also fallen within protection scope of the present invention.
Claims (7)
1. a kind of cable of the composite steel band of employing improved structure, it includes cable core, including at least a transmission electricity in cable core
The conductor of power or signal includes at least an optical fiber, it is characterised in that be coated with a kind of clad steel of improved structure in cable core
Band, is coated with restrictive coating in the composite steel band；The left surface of the composite steel band is fitted with right flank in the cable；
On arbitrary cross section, composite steel band outer rim in the cable is circular；The composite steel band is by base band, is covered in base band
First coating layer of upper surface, the second coating layer composition for being covered in base band lower surface, the cross section of the first coating layer is square
Shape, the cross section of the second coating layer is rectangle；Parallelogram of the cross section of the base band for bilateral unfilled corner, the right side of base band
The first vertical plane being connected by inclined right flank and with right flank is constituted, and right flank is plane；The left side of base band is by inclined
Left surface and the second vertical plane being connected with left surface are constituted, and left surface is also plane；First coating layer all covers base band
Upper surface, the second coating layer all covers the lower surface of base band；The thickness of the base band is 0.10mm～0.50mm.
2. a kind of cable of the composite steel band of employing improved structure according to claim 1, it is characterised in that the first overlay film
The material of layer is polyethylene or polypropylene.
3. the cable of the composite steel band of a kind of employing improved structure according to claim 1 or claim 2, its feature exist
In the material of second coating layer be polyethylene or polypropylene.
4. the cable of the composite steel band of a kind of employing improved structure according to claim 3, it is characterised in that described first
Coating layer is the upper surface for being covered in base band by casting method or heat posted method.
5. the electricity of the composite steel band of a kind of employing improved structure according to claim 1 or claim 2 or claim 4
Cable, it is characterised in that second coating layer is the lower surface for being covered in base band by casting method or heat posted method.
6. a kind of cable of the composite steel band of employing improved structure according to claim 5, it is characterised in that the base band
The base steel band of chromium is coated with for stainless steel base band or surface.
7. the cable of the composite steel band of a kind of employing improved structure according to claim 1 or claim 2, its feature exist
The base steel band of chromium is coated with for stainless steel base band or surface in the base band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510872009.6A CN105336425B (en) | 2014-06-26 | 2014-06-26 | Cable with composite steel tape of improved structure |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510872009.6A CN105336425B (en) | 2014-06-26 | 2014-06-26 | Cable with composite steel tape of improved structure |
| CN201410292203.2A CN104021861B (en) | 2014-06-26 | 2014-06-26 | A kind of steel band of modified node method and use the cable of this steel band |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410292203.2A Division CN104021861B (en) | 2014-06-26 | 2014-06-26 | A kind of steel band of modified node method and use the cable of this steel band |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105336425A CN105336425A (en) | 2016-02-17 |
| CN105336425B true CN105336425B (en) | 2017-03-22 |
Family
ID=51438575
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510872009.6A Active CN105336425B (en) | 2014-06-26 | 2014-06-26 | Cable with composite steel tape of improved structure |
| CN201510872321.5A Active CN105355306B (en) | 2014-06-26 | 2014-06-26 | A kind of cable or optical cable composite steel band |
| CN201510872140.2A Active CN105355305B (en) | 2014-06-26 | 2014-06-26 | A kind of cable of steel band using improved structure |
| CN201410292203.2A Expired - Fee Related CN104021861B (en) | 2014-06-26 | 2014-06-26 | A kind of steel band of modified node method and use the cable of this steel band |
| CN201510873095.2A Active CN105304188B (en) | 2014-06-26 | 2014-06-26 | Steel band applied to electric cable or optical cable |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510872321.5A Active CN105355306B (en) | 2014-06-26 | 2014-06-26 | A kind of cable or optical cable composite steel band |
| CN201510872140.2A Active CN105355305B (en) | 2014-06-26 | 2014-06-26 | A kind of cable of steel band using improved structure |
| CN201410292203.2A Expired - Fee Related CN104021861B (en) | 2014-06-26 | 2014-06-26 | A kind of steel band of modified node method and use the cable of this steel band |
| CN201510873095.2A Active CN105304188B (en) | 2014-06-26 | 2014-06-26 | Steel band applied to electric cable or optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN105336425B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336425B (en) * | 2014-06-26 | 2017-03-22 | 广州市番禺区鸿力电缆有限公司 | Cable with composite steel tape of improved structure |
| CN111913261A (en) * | 2020-08-26 | 2020-11-10 | 江苏亨通海洋光网系统有限公司 | Sea optical cable with optical unit longitudinally-wrapped copper strip structure and preparation method thereof |
| CN117434670B (en) * | 2023-12-14 | 2024-02-27 | 江苏南方通信科技有限公司 | Seamless armoured rat-proof composite optical cable |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213346A (en) * | 2013-03-25 | 2013-07-24 | 扬州腾飞电缆电器材料有限公司 | Stainless steel band and production process thereof |
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| AT392029B (en) * | 1988-02-01 | 1991-01-10 | Hulek Anton | CONTINUOUS CASTING SYSTEM FOR CONTINUOUS STEEL |
| CN1012983B (en) * | 1988-04-26 | 1991-06-26 | 哈尔滨冶金研究所 | Copper-clad-steel bimetallic tube and preparation method thereof |
| JP2986952B2 (en) * | 1991-04-22 | 1999-12-06 | 昭和電線電纜株式会社 | Manufacturing method of insulated cable |
| US5431759A (en) * | 1994-02-22 | 1995-07-11 | Baker Hughes Inc. | Cable jacketing method |
| US5461200A (en) * | 1994-06-13 | 1995-10-24 | Norcia; James | Compliant stiffener for long flexible members |
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| CN201391684Y (en) * | 2009-01-19 | 2010-01-27 | 李泉涌 | Composite fire-resisting sleeve |
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- 2014-06-26 CN CN201510872009.6A patent/CN105336425B/en active Active
- 2014-06-26 CN CN201510872321.5A patent/CN105355306B/en active Active
- 2014-06-26 CN CN201510872140.2A patent/CN105355305B/en active Active
- 2014-06-26 CN CN201410292203.2A patent/CN104021861B/en not_active Expired - Fee Related
- 2014-06-26 CN CN201510873095.2A patent/CN105304188B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103213346A (en) * | 2013-03-25 | 2013-07-24 | 扬州腾飞电缆电器材料有限公司 | Stainless steel band and production process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105304188B (en) | 2017-04-12 |
| CN105336425A (en) | 2016-02-17 |
| CN104021861B (en) | 2016-04-13 |
| CN105355305A (en) | 2016-02-24 |
| CN104021861A (en) | 2014-09-03 |
| CN105355306A (en) | 2016-02-24 |
| CN105304188A (en) | 2016-02-03 |
| CN105355306B (en) | 2017-07-18 |
| CN105355305B (en) | 2017-11-28 |
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