CN107039108A - The data cable of low-friction coefficient - Google Patents
The data cable of low-friction coefficient Download PDFInfo
- Publication number
- CN107039108A CN107039108A CN201710086806.0A CN201710086806A CN107039108A CN 107039108 A CN107039108 A CN 107039108A CN 201710086806 A CN201710086806 A CN 201710086806A CN 107039108 A CN107039108 A CN 107039108A
- Authority
- CN
- China
- Prior art keywords
- polytetrafluoroethylene floor
- insulated wire
- layer
- symmetrical insulated
- fiber line
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
- H01B11/10—Screens specially adapted for reducing interference from external sources
- H01B11/1008—Features relating to screening tape per se
-
- 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
- H01B7/02—Disposition of insulation
- H01B7/0208—Cables with several layers of insulating material
- H01B7/0216—Two 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
- H01B7/17—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
- H01B7/186—Sheaths comprising longitudinal lapped non-metallic 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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/2806—Protection against damage caused by corrosion
Abstract
The present invention discloses a kind of data cable of low-friction coefficient, its eight copper conductor units are stranded two-by-two to form the symmetrical insulated wire pair of first, second, third and fourth, and the symmetrical insulated wire of first, second, third and fourth is surrounded with the first teflin tape and stranded formation cable core to respective outer surface;The vertical bag cable core outer surface of second polytetrafluoroethylene floor, gap is filled with some cotton yarns between second polytetrafluoroethylene floor and the symmetrical insulated wire pair of first, second, third and fourth;One cotton fiber line is wound in the second polytetrafluoroethylene floor outer surface and forms buffering sliding layer, and this cotton fiber line winding direction and the symmetrical insulated wire strand of first, second, third and fourth are in opposite direction;Cotton fiber line is dredged and is around in the second polytetrafluoroethylene floor outer surface.Data cable coefficient of friction of the present invention is small, soft stretch-proof, produce without frictional static, it is frequently mobile after still can guarantee that structure.
Description
Technical field
The present invention relates to a kind of data cable, more particularly to a kind of data cable of low-friction coefficient.
Background technology
The structure of traditional shield type data cable is wrapped one layer of polyester belt to gathering by 4 groups of symmetric signal lines, then
Wrapped one layer is used for the aluminium-plastic tape of shielding, outer layer extrusion PVC or other plastic coverings layer.Symmetric signal is to being by two copper
The insulated wire set that high-density polyethylene layer is coated with outside conductor is formed.The specification that properties of product meet TIA/EIA568 will
Ask.To solve electric property attenuation problem and electromagnetic interference problem under lower frequency, some product designs are in aluminium-plastic tape
One layer of brass wire shielding of outer braid.For requiring mobile shield type data cable, the conductor of symmetric signal pair is replaced by many
Root copper stranded conductor.The data cable of this kind of structure ensure that transmission performance when fixation is laid and mobile occasion is used.But
It is in the environment of mechanical arm etc. frequently movement, environmental condition rather harsh, the performance reliability of such product cannot expire
Foot is required, by the movement of hundreds of times, and the problems such as conductor break, decay increase, interference free performance decline just occurs.In movement
During, between insulation, insulate has friction between outer layer band, shielding, on the one hand easy to produce electrostatic, causes signal
Interference, while frequently rubbing can also cause the mechanical and physical performance of insulating materials to decline.General mechanical arm can all require 10
The movement of more than ten thousand times, if the influence of the slip of cable core structure can not be solved, it is impossible to solve product endurance and shielding is stable
The problem of property, the signal transmission demand of mechanical arm cannot be ensured.In this point, traditional cable structure is it is difficult to ensure that conform to
Ask.
How a kind of data cable is designed, and signal transmission is protected during ensure that the type frequently reciprocating of more than 100,000 times
Card is stable, the direction made great efforts as those skilled in the art.
The content of the invention
The present invention provides a kind of data cable of low-friction coefficient, the data cable coefficient of friction of this low-friction coefficient is small,
Soft stretch-proof, produce without frictional static, it is frequently mobile after still can guarantee that constitutionally stable shield type data cable, product warp
The bending of 100,000 times is crossed, electric property rate of change is less than 5%.
To reach above-mentioned purpose, the technical solution adopted by the present invention is:A kind of data cable of low-friction coefficient, including:
Eight copper conductor units, this copper conductor unit outer surface is coated with insulation polypropylene layer, and the copper conductor unit is by some copper
Wire stranding is formed;
Eight copper conductor units two-by-two it is stranded formation the symmetrical insulated wire pair of first, second, third and fourth, described first,
Second, third and the 4th symmetrical insulated wire are surrounded with the first teflin tape and stranded formation cable core to respective outer surface;
The vertical bag cable core outer surface of second polytetrafluoroethylene floor, second polytetrafluoroethylene floor and first, second, third and
Gap is filled with some cotton yarns between 4th symmetrical insulated wire pair;
One cotton fiber line is wound in the second polytetrafluoroethylene floor outer surface and forms buffering sliding layer, this cotton fiber line winding side
To in the opposite direction, some one metal wires are abreast wound in described with the symmetrical insulated wire strand of first, second, third and fourth
Buffer wire winding in sliding layer outer surface formation metal screen layer, this metal screen layer opposite with the cotton fiber line;
One the 3rd polytetrafluoroethylene floor is coated on the trimerization four around the metal screen layer outer surface, an external sheath layer is wrapped in
PVF layer outer surface;
The cotton fiber line is dredged and is around in the second polytetrafluoroethylene floor outer surface.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art:
1. the data cable of low-friction coefficient of the present invention, the symmetrical insulated wire of its first, second, third and fourth is to respective appearance
Face is surrounded with the first teflin tape and stranded formation cable core, and the second polytetrafluoroethylene floor is vertical to wrap the cable core outer surface,
In frequently BENDING PROCESS, overcome between the symmetrical insulated wire of first, second, third and fourth and respective copper conductor unit
Distance and pitch change, so as to cause the change of electric property;And frequently in BENDING PROCESS, first, second,
Three and the 4th symmetrical insulated wire is surrounded with the first teflin tape to respective outer surface, and the second polytetrafluoroethylene floor passes through
Vertical symmetrical insulated wire pair of the packet mode cladding with four the first teflin tapes, due to the first teflin tape and second
Polytetrafluoroethylene floor has that coefficient of friction is low, intensity is high, corrosion-resistant, good insulation preformance, and the coefficient of friction of the band is 0.04, is
The minimum material of coefficient of friction in current solid material, and being coated before metal screen layer by way of vertical bag, reduce due to
The increase for the frictional force that the overlap joint that lapping structure is produced is caused so that the structural change of cable core is dropped to most when being frequently bended
It is low;Do not allow to be also easy to produce electrostatic secondly as reducing frictional force and teflin tape, greatly reduce the generation of electrostatic yet, carry
High-performance reliability and security.
2. the data cable of low-friction coefficient of the present invention, its described second polytetrafluoroethylene floor and first, second, third
And the 4th gap between symmetrical insulated wire pair filled with some cotton yarns, a cotton fiber line is wound in second polytetrafluoroethylene (PTFE)
Layer outer surface forms buffering sliding layer, this cotton fiber line winding direction and the symmetrical insulated wire pair twist of first, second, third and fourth
Close in opposite direction, some one metal wires are wound in the buffering sliding layer outer surface and form metal screen layer, this metal screen layer
Middle wire abreast winds opposite with the cotton fiber line, it is ensured that during bending, and wire has enough shift positions without production
Raw stretching causes broken string, while being easier to slide without producing electrostatic interference between copper wire and insulated slide layer, the structure can
Ensure the pliability of cable, also ensure that the shield effectiveness after being frequently bended.
3. the data cable of low-friction coefficient of the present invention, is disposed with second poly- four between its cable core and external sheath layer
PVF layer, a cotton fiber line is wound in the second polytetrafluoroethylene floor outer surface and forms buffering sliding layer, some metals
Silk is abreast wound in buffering sliding layer formation metal screen layer, and one the 3rd polytetrafluoroethylene floor is around being wrapped in the metal screen layer
Outer surface, forms buffering, it is to avoid in the reciprocating motion of cable, oversheath and screen layer between metal screen layer and oversheath
Between produce electrostatic interference;Meanwhile, the performance comparision of teflin tape is soft, smooth, does not interfere with the pliability of cable,
By technology controlling and process during sheathing, smooth surface easily to produce cunning between cable core and sheath in BENDING PROCESS
It is dynamic, reduce stretching of the external force to copper conductor and tincopper fuse wire braided armor, increase the service life.
Brief description of the drawings
Accompanying drawing 1 is the data cable structural representation of low-friction coefficient of the present invention;
Accompanying drawing 2 is present invention buffering sliding layer and metal screen layer structural representation;
Accompanying drawing 3 is A-A cross-sectional views in accompanying drawing 2;
Accompanying drawing 4 is comparative example structural representation.
In the figures above:1st, copper conductor unit;11st, copper conductor;2nd, insulate polypropylene layer;3rd, the first symmetrical insulated wire pair;
4th, the second symmetrical insulated wire pair;5th, the 3rd symmetrical insulated wire pair;6th, the 4th symmetrical insulated wire pair;7th, the first teflin tape;
8th, cable core;9th, the second polytetrafluoroethylene floor;10th, cotton yarn;12nd, sliding layer is buffered;13rd, wire;14th, metal screen layer;15、
3rd polytetrafluoroethylene floor;16th, external sheath layer;17th, cotton fiber line;18th, polyester belt;19th, wire sheathing.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Embodiment:A kind of data cable of low-friction coefficient, including:Eight copper conductor units 1, this outer surface of copper conductor unit 1
Insulation polypropylene layer 2 is coated with, the copper conductor unit 1 is formed by some copper conductors 11 are stranded;
Eight copper conductor units 1 two-by-two it is stranded formation the symmetrical insulated wire of first, second, third and fourth to 3,4,5,6, institute
State the symmetrical insulated wire of first, second, third and fourth and the first teflin tape 7 is surrounded with to 3,4,5,6 respective outer surfaces
And stranded formation cable core 8;
The vertical bag outer surface of cable core 8 of second polytetrafluoroethylene floor 9, second polytetrafluoroethylene floor 9 and first, second, the
Three and the 4th symmetrical insulated wire is to gap between 3,4,5,6 filled with some cotton yarns 10;
In frequently BENDING PROCESS, the symmetrical insulated wire of first, second, third and fourth and respective copper conductor unit are overcome
The distance between and pitch change, so as to cause the change of electric property;And frequently in BENDING PROCESS, first,
2nd, the third and fourth symmetrical insulated wire is surrounded with the first teflin tape, and the second polytetrafluoroethylene (PTFE) to respective outer surface
Layer is by indulging symmetrical insulated wire pair of the packet mode cladding with four the first teflin tapes, due to the first teflin tape
Have that coefficient of friction is low, intensity is high, corrosion-resistant, good insulation preformance with the second polytetrafluoroethylene floor, the coefficient of friction of the band is
0.04, it is the minimum material of coefficient of friction in current solid material, and coated before metal screen layer by way of vertical bag, subtract
The increase for the frictional force that few overlap joint due to lapping structure generation is caused so that the structural change drop of cable core when being frequently bended
To minimum;Do not allow to be also easy to produce electrostatic secondly as reducing frictional force and teflin tape, greatly reduce the production of electrostatic yet
It is raw, improve performance reliability and security;
One cotton fiber line 17 is wound in the outer surface of the second polytetrafluoroethylene floor 9 and forms buffering sliding layer 12, this cotton fiber line
17 winding directions are with the symmetrical insulated wire of first, second, third and fourth to 3,4,5,6 direction of lays on the contrary, some one metal wires
13, which are abreast wound in buffering sliding layer 12 outer surface, forms wire 13 in metal screen layer 14, this metal screen layer 14
Winding is opposite with the cotton fiber line 17;When on the one hand ensureing bending, copper wire has enough shift positions to be made without producing stretching
Into broken string, while being easier to slide without producing electrostatic interference between copper wire and insulated slide layer, the structure both can guarantee that cable
Pliability, also ensure that the shield effectiveness after being frequently bended;
One the 3rd polytetrafluoroethylene floor 15 is coated on described around the outer surface of metal screen layer 14, an external sheath layer 16 is wrapped in
The outer surface of three polytetrafluoroethylene floor 15.Buffering is formed between metal screen layer and oversheath, it is to avoid in the reciprocating motion of cable
In, electrostatic interference is produced between oversheath and screen layer.Meanwhile, the performance comparision of teflin tape is soft, smooth, Bu Huiying
The pliability to cable is rung, by technology controlling and process during sheathing, smooth surface causes cable core and shield in BENDING PROCESS
Slip is easily produced between layer, reduces stretching of the external force to copper conductor and tincopper fuse wire braided armor, increases the service life.
Above-mentioned cotton fiber line 17 is dredged and is around in the outer surface of the second polytetrafluoroethylene floor 9.
Comparative example:A kind of data cable of low-friction coefficient, including eight copper conductor units 1, this appearance of copper conductor unit 1
Bread is covered with insulation polypropylene layer 2, and the copper conductor unit 1 is formed by some copper conductors 11 are stranded;
Eight copper conductor units 1 two-by-two it is stranded formation the symmetrical insulated wire of first, second, third and fourth to 3,4,5,6, institute
State the symmetrical insulated wire of first, second, third and fourth formation cable core 8, the wrapped cable core of a polyester belt 18 stranded to 3,4,5,6
8 outer surfaces, if the polyester belt 18 and the symmetrical insulated wire of first, second, third and fourth to gap between 3,4,5,6 filled with
Dry root cotton yarn 10;
The outer surface of polyester belt 18 is located at by the wire sheathing 19 of some proof copper-wire braideds, an external sheath layer 16 is coated on institute
State the outer surface of wire sheathing 19.
Performance test data is as shown in table 1:
Table 1
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art's energy
Solution present disclosure much of that is simultaneously implemented according to this, and it is not intended to limit the scope of the present invention.It is all spiritual according to the present invention
The equivalent change or modification that essence is made, should all be included within the scope of the present invention.
Claims (1)
1. a kind of data cable of low-friction coefficient, it is characterised in that:Including:Eight copper conductor units(1), this copper conductor unit
(1)Outer surface is coated with insulation polypropylene layer(2), the copper conductor unit(1)By some copper conductors(11)It is stranded to form;
Eight copper conductor units(1)It is stranded two-by-two to form the symmetrical insulated wire pair of first, second, third and fourth(3、4、5、
6), the symmetrical insulated wire pair of first, second, third and fourth(3、4、5、6)Respective outer surface is surrounded with the first polytetrafluoro
Vinyl strap(7)And stranded formation cable core(8);
Second polytetrafluoroethylene floor(9)The vertical bag cable core(8)Outer surface, second polytetrafluoroethylene floor(9)With first,
2nd, the third and fourth symmetrical insulated wire pair(3、4、5、6)Between gap filled with some cotton yarns(10);
One cotton fiber line(17)It is wound in second polytetrafluoroethylene floor(9)Outer surface forms buffering sliding layer(12), this cotton
Single(17)Winding direction and the symmetrical insulated wire pair of first, second, third and fourth(3、4、5、6)If direction of lay on the contrary,
Dry one metal wire(13)Abreast it is wound in the buffering sliding layer(12)Outer surface forms metal screen layer(14), this metal screen
Cover layer(14)Middle wire(13)Winding and the cotton fiber line(17)Conversely;
One the 3rd polytetrafluoroethylene floor(15)Around being wrapped in the metal screen layer(14)Outer surface, an external sheath layer(16)It is coated on
3rd polytetrafluoroethylene floor(15)Outer surface;
The cotton fiber line(17)Dredge and be around in second polytetrafluoroethylene floor(9)Outer surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710086806.0A CN107039108A (en) | 2014-05-22 | 2014-05-22 | The data cable of low-friction coefficient |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410218463.5A CN104051073B (en) | 2014-05-22 | 2014-05-22 | Shielding type data cable for mechanical arm |
CN201710086806.0A CN107039108A (en) | 2014-05-22 | 2014-05-22 | The data cable of low-friction coefficient |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410218463.5A Division CN104051073B (en) | 2014-05-22 | 2014-05-22 | Shielding type data cable for mechanical arm |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107039108A true CN107039108A (en) | 2017-08-11 |
Family
ID=51503785
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710086806.0A Pending CN107039108A (en) | 2014-05-22 | 2014-05-22 | The data cable of low-friction coefficient |
CN201410218463.5A Active CN104051073B (en) | 2014-05-22 | 2014-05-22 | Shielding type data cable for mechanical arm |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410218463.5A Active CN104051073B (en) | 2014-05-22 | 2014-05-22 | Shielding type data cable for mechanical arm |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN107039108A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109830343A (en) * | 2019-01-09 | 2019-05-31 | 安徽中邦特种电缆科技有限公司 | A kind of light aircraft photoelectric combined cable |
CN112567479A (en) * | 2018-08-27 | 2021-03-26 | 住友电气工业株式会社 | Electrically insulated cable |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105976911B (en) * | 2016-06-29 | 2018-01-09 | 国网山东省电力公司济南供电公司 | A kind of dust and moisture resist bending RS232 serial port data lines |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101562062A (en) * | 2009-06-01 | 2009-10-21 | 宝胜科技创新股份有限公司 | Anti-torsion data power composite cable and manufacturing method thereof |
CN201673727U (en) * | 2010-04-29 | 2010-12-15 | 江苏远洋东泽电缆股份有限公司 | Armoured shielding type audio-frequency cable for ship and oceaneering |
CN101950619A (en) * | 2010-09-03 | 2011-01-19 | 宁波东方电缆股份有限公司 | Hybrid armored structure of single-core high-voltage submarine cable |
CN203444809U (en) * | 2013-07-10 | 2014-02-19 | 江苏亨通线缆科技有限公司 | Category-7 data transmission cable for ships |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201402657Y (en) * | 2009-04-29 | 2010-02-10 | 天津市信九电子有限公司 | Fixed-oxygen temperature measuring wire |
KR20110082341A (en) * | 2010-01-11 | 2011-07-19 | 동일전선(주) | Data communication cable |
CN102737757A (en) * | 2011-04-14 | 2012-10-17 | 江苏华能电缆股份有限公司 | Digital monitoring cable for navel ship |
CN202307207U (en) * | 2011-08-30 | 2012-07-04 | 江苏亨通线缆科技有限公司 | Waterproof high-speed data cable |
CN102364585B (en) * | 2011-10-25 | 2012-11-28 | 江苏亨通线缆科技有限公司 | Low-voltage remote power supply cable for high-speed Ethernet switch |
CN203444856U (en) * | 2013-07-10 | 2014-02-19 | 江苏亨通线缆科技有限公司 | Anti-interference communication data cable for ships |
CN203882722U (en) * | 2014-05-22 | 2014-10-15 | 江苏亨通线缆科技有限公司 | Shielded type data cable for mechanical arm |
-
2014
- 2014-05-22 CN CN201710086806.0A patent/CN107039108A/en active Pending
- 2014-05-22 CN CN201410218463.5A patent/CN104051073B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101562062A (en) * | 2009-06-01 | 2009-10-21 | 宝胜科技创新股份有限公司 | Anti-torsion data power composite cable and manufacturing method thereof |
CN201673727U (en) * | 2010-04-29 | 2010-12-15 | 江苏远洋东泽电缆股份有限公司 | Armoured shielding type audio-frequency cable for ship and oceaneering |
CN101950619A (en) * | 2010-09-03 | 2011-01-19 | 宁波东方电缆股份有限公司 | Hybrid armored structure of single-core high-voltage submarine cable |
CN203444809U (en) * | 2013-07-10 | 2014-02-19 | 江苏亨通线缆科技有限公司 | Category-7 data transmission cable for ships |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112567479A (en) * | 2018-08-27 | 2021-03-26 | 住友电气工业株式会社 | Electrically insulated cable |
CN112567479B (en) * | 2018-08-27 | 2022-06-17 | 住友电气工业株式会社 | Electrically insulated cable |
CN109830343A (en) * | 2019-01-09 | 2019-05-31 | 安徽中邦特种电缆科技有限公司 | A kind of light aircraft photoelectric combined cable |
Also Published As
Publication number | Publication date |
---|---|
CN104051073A (en) | 2014-09-17 |
CN104051073B (en) | 2017-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203422510U (en) | High reliability communication optical cable | |
CN104036869B (en) | Stretch-proof endurance type shields soft data cable | |
CN104036870B (en) | Counter-bending soft type data transfer cable | |
CN104036852B (en) | Mechanical arm endurance high speed data cable | |
CN104051073B (en) | Shielding type data cable for mechanical arm | |
CN202601310U (en) | High-frequency communication cable | |
CN104036874B (en) | Shielded flexible cable for robot | |
CN103606409A (en) | Flame-retardant high temperature resistance anti-bending soft type control cable | |
CN203882723U (en) | Shielded type data wirecable suitable for being bent repeatedly | |
CN203882718U (en) | Stretch-resistant and fatigue-resistant shielded soft data cable | |
CN203882722U (en) | Shielded type data cable for mechanical arm | |
CN205789180U (en) | Novel elevator cable | |
CN203882679U (en) | Fatigue-resistant high-speed data cable for mechanical arm | |
CN104036873B (en) | It is adapted to the shielding data cable of alternating bending | |
CN203232746U (en) | Special antistatic and supper flexible composite cable | |
CN111477402A (en) | Power control flexible cable for airport system | |
CN211828254U (en) | Power control flexible cable for airport system | |
CN215988165U (en) | HDMI cable based on FEP material | |
CN210743624U (en) | Tensile microphone cable | |
CN217181884U (en) | Flame-retardant high-temperature-resistant frequency converter shielding power cable | |
CN203573708U (en) | Flame retardation high temperature resistant anti-bending soft type control cable | |
CN220208572U (en) | Elevator cable | |
CN215376999U (en) | Tensile control cable | |
CN203250555U (en) | Flexible tensile torsion-resistant environment-friendly compensation cable | |
CN210403272U (en) | Novel special explosion-proof control 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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |
|
RJ01 | Rejection of invention patent application after publication |