CN113744924B - Wire and preparation method thereof - Google Patents
Wire and preparation method thereof Download PDFInfo
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- CN113744924B CN113744924B CN202110972584.9A CN202110972584A CN113744924B CN 113744924 B CN113744924 B CN 113744924B CN 202110972584 A CN202110972584 A CN 202110972584A CN 113744924 B CN113744924 B CN 113744924B
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- 238000002360 preparation method Methods 0.000 title abstract description 9
- 239000011247 coating layer Substances 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 83
- 230000003287 optical effect Effects 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 239000002131 composite material Substances 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000004132 cross linking Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 description 20
- 230000035939 shock Effects 0.000 description 15
- 239000010426 asphalt Substances 0.000 description 7
- 241000251468 Actinopterygii Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000010618 wire wrap Methods 0.000 description 1
Classifications
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- 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
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
-
- 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
- H01B11/22—Cables including at least one electrical conductor together with optical fibres
-
- 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
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/221—Sheathing; Armouring; Screening; Applying other protective layers filling-up interstices
-
- 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
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
- H01B13/2613—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by longitudinal lapping
-
- 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
-
- 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
-
- 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
- H01B7/189—Radial force absorbing layers providing a cushioning effect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/005—Power cables including optical transmission elements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The invention discloses an electric wire and a preparation method thereof, and belongs to the technical field of cable manufacture. The invention provides an electric wire and a preparation method thereof, wherein the joint of the electric wire and the seabed can be reinforced through an anti-seismic piece arranged on an outer coating layer of the electric wire, so that the overall anti-seismic capacity of the electric wire is improved.
Description
Technical Field
The invention relates to the field of cable manufacturing, in particular to an electric wire and a preparation method thereof.
Background
With the vigorous development of ocean resources in China, more and more oil and gas fields which can be exploited are ascertained, and a large number of submarine composite cables are required to be laid on the seabed in order to facilitate the detection and control of exploitation equipment.
The submarine composite cable in the related art belongs to one type of electric wire, and is mainly composed of two parts, namely a cable and an optical cable, unlike a household electric wire, so that support is provided for electric power and communication of a mining platform respectively. The submarine composite cable is mainly buried or laid on the seabed, but as the coastline of China is mainly positioned at the junction of the Pacific plate and the sub-European continental plate, the sea ditch is deeper, the submarine pressure is strong, and meanwhile, the submarine earthquake frequently occurs, so that the submarine cable is easy to damage.
With respect to the related art in the above, the inventors consider that there are drawbacks in that: the submarine composite cable in the related art is easy to damage in submarine earthquakes, and brings inconvenience to exploitation of ocean resources.
Disclosure of Invention
In order to improve the shock resistance of the submarine composite cable, the invention provides the electric wire and the preparation method thereof, and the joint of the electric wire and the seabed can be reinforced through the shock resistance piece arranged on the outer coating layer of the electric wire, so that the shock resistance of the whole electric wire is improved.
On one hand, the electric wire provided by the invention adopts the following technical scheme:
an electrical wire, comprising: the photoelectric composite assembly, photoelectric composite assembly's outside parcel has the water-blocking layer, the outside parcel of water-blocking layer has the armor, the outside parcel of armor has the outer jacket, and be provided with the antidetonation piece on the jacket.
Through adopting above-mentioned technical scheme, photoelectric composite assembly can make the electric wire possess the function of transmission electric power and communication simultaneously, and the water-blocking layer can effectively keep apart the sea water simultaneously, and the armor can improve the holistic tensile strength of electric wire, and the outer coating can improve the corrosion resistance of electric wire, simultaneously owing to be provided with the antidetonation piece on the outer coating to the antidetonation ability of electric wire has been improved, the condition that the electric wire damaged appears when encountering submarine earthquake has been reduced.
Preferably, the photoelectric composite assembly comprises a filling layer filled in the inner wall of the waterproof layer, a three-core cable embedded in the filling layer, and an optical cable embedded in the filling layer.
Through adopting above-mentioned technical scheme, the filling layer can cushion the shock that three-core cable and optical cable received to improve the holistic shock resistance of electric wire.
Preferably, the water blocking layer comprises two water blocking films arranged at intervals and a web member arranged between the two water blocking films, wherein the two water blocking films are respectively abutted to the photoelectric composite assembly and the armor layer.
Through adopting above-mentioned technical scheme, the web member can support the water blocking membrane of both sides to improve the compressive capacity of water blocking layer.
Preferably, the anti-seismic member comprises a dragon piece wound on the outer wall of the outer cover layer.
Through adopting above-mentioned technical scheme, the flood dragon piece can be when the electric wire wholly buries in the seabed spacing to the electric wire to improve the shock resistance of electric wire.
Preferably, the flood dragon piece is embedded with a reinforcing rib, and one end of the reinforcing rib is connected with the outer wall of the outer coating.
By adopting the technical scheme, one end of the reinforcing rib is connected with the outer coating, so that the shape stability of the dragon chip can be improved by the reinforcing rib, and the impact resistance of the dragon chip is improved.
Preferably, the outer wall of the three-core cable is abutted against the inner wall of the water-resistant layer.
Through adopting above-mentioned technical scheme, can make three-core cable provide the support to the water-blocking layer to the structural stability and the shock resistance of water-blocking layer.
Preferably, the outer wall of the optical cable is abutted with the outer wall of the three-core cable.
By adopting the technical scheme, the optical cable can be positioned conveniently during processing, so that the processing efficiency is improved.
Preferably, the optical cable and the three-core cable have the same cabling direction.
By adopting the technical scheme, the outer walls of the optical cable and the three-core cable are mutually abutted, so that the partial rebound stress of the optical cable and the three-core cable can be mutually offset, and the stability of the photoelectric composite assembly is improved.
Preferably, the armouring direction of the armouring layer is opposite to the cabling direction of the three-core cable.
By adopting the technical scheme, the partial rebound stress of the armor layer on the water-resistant layer and the partial rebound stress of the three-core cable on the water-resistant layer can be mutually offset. Thereby further improving the structural stability of the water-blocking layer.
On the other hand, the invention provides a preparation method of the electric wire, which adopts the following technical scheme:
preferably, a method for manufacturing an electric wire includes the steps of:
s1, bonding an optical cable with the same cable forming direction as the three-core cable on the outer wall of the three-core cable;
s2, wrapping a water-resistant layer on the outer wall of the three-core cable through a vertical cross-linking production line VCV;
s3, filling a filling layer on the inner wall of the water-resistant layer until gaps among the inner wall of the water-resistant layer, the three-core cable and the optical cable are filled with the filling layer;
s4, the wires obtained in the S3 are put into an armoring machine for armoring, and the armoring direction is opposite to the cabling direction of the three-core cable, so that the outer wall of the waterproof layer is wrapped with an armoring layer;
s5, performing outer coating forming on the armor layer on the armoring machine so as to enable the outer wall of the armor layer to be wrapped with an outer coating layer;
s6, bonding and preparing the dragon slices with the reinforcing ribs on the outer wall of the outer coating.
Through adopting above-mentioned technical scheme, can make the electric wire wholly from interior to outside shaping in proper order to the processing of above-mentioned electric wire of being convenient for, simultaneously because each layer structure layer of electric wire wraps, thereby improved the structural stability of electric wire, and then improved shock resistance and compressive capacity of electric wire.
In summary, the present invention includes at least one of the following beneficial technical effects:
1. the whole electric wire can be limited when the electric wire is buried in the seabed through the dragon piece and the reinforcing rib which are wound on the outer wall of the outer cover layer, so that the shock resistance of the electric wire is improved;
2. the optical cable is abutted against the outer wall of the three-core cable, and the cabling directions of the optical cable and the three-core cable are the same, so that rebound stress of part of the optical cable and the three-core cable is counteracted, the stability of the photoelectric composite assembly is improved, and the stability of the electric wire is further improved.
Drawings
Fig. 1 is a cross-sectional view of an electrical wire in an embodiment of the invention.
Fig. 2 is an enlarged view of a in fig. 1.
Fig. 3 is a schematic view of the structure of the shock-resistant member in the embodiment of the present invention.
Reference numerals illustrate: 1. a three-core cable; 2. a filling layer; 3. an optical cable; 4. a water blocking layer; 41. a water blocking film; 42. a web member; 5. an armor layer; 6. an outer coating layer; 61. dragon slices; 62. reinforcing ribs.
Detailed Description
The invention is described in further detail below with reference to fig. 1-3.
The embodiment of the invention discloses an electric wire and a preparation method thereof.
Referring to fig. 1, an electric wire comprises a three-core cable 1, wherein the three-core cable 1 is composed of three single-core cables, the outer walls of adjacent single-core cables are circumscribed uniformly, meanwhile, two optical cables 3 are bonded to the outer walls of the single-core cables, the two optical cables 3 are circumscribed with the outer walls of the adjacent two single-core cables mutually, so that the optical cables 3 can utilize the single-core cables on two sides to perform shock absorption and buffering when being impacted by external force, and the shock resistance of the optical cables 3 is improved.
In addition, the cable forming direction of the optical cable 3 is the same as that of the three-core cable 1, when the optical cable 3 is in contact with the outer wall of the three-core cable 1, the rebound stress directions of the surfaces of the optical cable 3 and the three-core cable 1 are opposite, so that partial rebound stress generated when the three-core cable 1 and the optical cable 3 are in cable forming is offset, and the structural stability of the three-core cable 1 and the optical cable 3 is improved.
Referring to fig. 2, a water blocking layer 4 is annularly arranged on the outer side of the three-core cable 1, and the water blocking layer 4 is internally tangent with the three-core cable 1, so that the three-core cable 1 supports the water blocking layer 4, and the structural stability of the water blocking layer 4 is improved. Specifically, the water-blocking layer 4 includes two water-blocking films 41 distributed in parallel at intervals and a plurality of web members 42 fixed between the two water-blocking films 41, in this embodiment, the head and tail of the adjacent web members 42 are sequentially connected, so that the web members 42 integrally form a triangle structure, and the whole compressive capacity of the water-blocking layer 4 is improved by utilizing the triangle structure.
Meanwhile, the inner wall of the water blocking film 41 near one side of the three-core cable 1 is filled with the filling layer 2, in the embodiment, the filling layer 2 adopts a mixture of asphalt and non-wet water blocking materials, so that the waterproof capability of the three-core cable 1 and the optical cable 3 is further improved, and meanwhile, when the three-core cable 1 and the optical cable 3 are impacted by external force, the filling layer 2 can absorb and buffer the three-core cable 1 and the optical cable 3, so that the shock resistance of the three-core cable 1 and the optical cable 3 is improved.
In addition, the outer wall of the water blocking film 41 far away from one side of the three-core cable 1 is wrapped with the armor layer 5, and the armor direction of the armor layer 5 is opposite to the cabling direction of the three-core cable 1, so that the whole tensile capacity of the electric wire is improved, meanwhile, the partial rebound stress of the three-core cable 1 to the water blocking layer 4 and the partial rebound stress of the armor layer 5 to the water blocking layer 4 are mutually offset, and the structural stability of the water blocking layer 4 is further improved.
In addition, the triangular structure formed by the web members 42 can assist in shaping the two water blocking films 41, so that deformation of the water blocking films 41 caused by residual rebound stress of the armor layer 5 and the three-core cable 1 is reduced.
In addition, the outer wall of the armor layer 5 comprises an outer coating layer 6, and in the embodiment, the outer coating layer 6 is a PP rope, and waterproof asphalt is coated on the outer wall of the PP rope. The armor 5 can be protected through the PP rope, the whole corrosion resistance of the electric wire is improved, and meanwhile, the PP rope can be protected by waterproof asphalt so as to adapt to the high-pressure water environment on the seabed.
Referring to fig. 1 and 3, an auger piece 61 is wound around the outer wall of the outer cover 6, a reinforcing rib 62 is inserted into the auger piece 61, one end of the reinforcing rib 62 is connected with the outer cover 6, and one end of the reinforcing rib 62 away from the outer cover 6 protrudes from the auger piece 61.
When the electric wire is wholly buried in the seabed, the electric wire can be limited through the dragon piece 61, so that the shock resistance of the electric wire is improved, meanwhile, the structural stability of the dragon piece 61 can be improved through the reinforcing ribs 62, and deformation generated in the using process of the dragon piece 61 is reduced. Because strengthening rib 62 protrusion is in flood dragon piece 61 to make flood dragon piece 61 can peg graft in the seabed, be convenient for further spacing to the electric wire, in addition, when the electric wire exposes because of the submarine earthquake, flood dragon piece 61 can reduce the electric wire and gnaw the condition of biting by seabed shoal of fish, utilizes strengthening rib 62 to keep away from the stimulation of outer jacket 6 one end to the interlock fish mouth on flood dragon piece 61, can play the effect of driving the shoal of fish, further protects the electric wire.
The implementation principle of the electric wire of the embodiment of the invention is as follows:
when a submarine earthquake happens, the limiting of the wires by the dragon piece 61 and the reinforcing ribs 62 can improve the shock resistance of the wires, and meanwhile, the filling layer 2 can buffer and damp the three-core cable 1 and the optical cable 3, so that the situation that the wires are damaged in function due to the submarine earthquake is reduced.
The preparation method of the electric wire comprises the following steps:
s1, bonding an optical cable 3 with the same cabling direction as the three-core cable 1 on the outer wall of the adjacent single-core cables in the three-core cable 1, and enabling the optical cable 3 to be circumscribed with the adjacent two single-core cables simultaneously;
s2, wrapping a water-resistant layer 4 on the outer wall of the three-core cable 1 through a vertical cross-linking production line VCV;
s3, filling a mixture of asphalt and non-wet water-blocking materials on the inner wall of the water-blocking layer 4 until gaps among the inner wall of the water-blocking layer 4, the three-core cable 1 and the optical cable 3 are filled with the mixture of asphalt and the non-wet water-blocking materials;
s4, the wires obtained in the S3 are put into an armoring machine for armoring, and the armoring direction is opposite to the cabling direction of the three-core cable 1, so that the outer wall of the water-resistant layer 4 is wrapped with an armoring layer 5;
s5, performing outer coating forming on the armor layer 5 on an armoring machine so that the outer wall of the armor layer 5 is wrapped with a PP rope with the surface coated with waterproof asphalt;
s6, bonding and preparing the dragon chip 61 with the reinforcing ribs 62 on the outer wall of the waterproof asphalt.
The foregoing is illustrative of the present invention, and is not meant to limit the scope of the invention in any way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (8)
1. An electrical wire comprising a photovoltaic composite assembly, characterized in that: the photoelectric composite assembly is characterized in that a waterproof layer (4) is wrapped on the outer side of the photoelectric composite assembly, an armor layer (5) is wrapped on the outer side of the waterproof layer (4), an outer cover layer (6) is wrapped on the outer side of the armor layer (5), and an anti-seismic piece is arranged on the outer cover layer (6); the anti-seismic piece comprises an dragon piece (61) wound on the outer wall of the outer coating layer (6); the dragon piece (61) is embedded with a reinforcing rib (62), and one end of the reinforcing rib (62) is connected with the outer wall of the outer coating layer (6).
2. An electrical wire according to claim 1, wherein: the photoelectric composite assembly comprises a filling layer (2) filled in the inner wall of the waterproof layer (4), a three-core cable (1) embedded in the filling layer (2) and an optical cable (3) embedded in the filling layer (2).
3. An electrical wire according to claim 1, wherein: the waterproof layer (4) comprises two waterproof films (41) arranged at intervals and a web member (42) arranged between the two waterproof films (41), wherein the two waterproof films (41) are respectively abutted to the photoelectric composite assembly and the armor layer (5).
4. An electrical wire according to claim 2, wherein: the outer wall of the three-core cable (1) is abutted with the inner wall of the water-resisting layer (4).
5. An electrical wire according to claim 2, wherein: the outer wall of the optical cable (3) is abutted against the outer wall of the three-core cable (1).
6. An electrical wire according to claim 2, wherein: the optical cable (3) and the three-core cable (1) are in the same cabling direction.
7. An electrical wire according to claim 2, wherein: the armouring direction of the armouring layer (5) is opposite to the cabling direction of the three-core cable (1).
8. A method for producing an electric wire, for producing an electric wire according to any one of claims 1 to 7, characterized by comprising the steps of: s1, bonding an optical cable (3) with the same cabling direction as the three-core cable (1) on the outer wall of the three-core cable (1); s2, wrapping a waterproof layer (4) on the outer wall of the three-core cable (1) through a vertical cross-linking production line VCV; s3, filling a filling layer (2) on the inner wall of the water-resistant layer (4) until gaps among the inner wall of the water-resistant layer (4), the three-core cable (1) and the optical cable (3) are filled with the filling layer (2); s4, the wires obtained in the S3 are put into an armoring machine for armoring, and the armoring direction is opposite to the cabling direction of the three-core cable (1), so that the outer wall of the waterproof layer (4) is wrapped with an armoring layer (5); s5, performing outer coating forming on the armor layer (5) on the armoring machine so as to enable the outer wall of the armor layer (5) to be wrapped with an outer coating layer (6); s6, bonding and preparing the dragon chip (61) with the reinforcing ribs (62) on the outer wall of the outer coating layer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110972584.9A CN113744924B (en) | 2021-08-24 | 2021-08-24 | Wire and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110972584.9A CN113744924B (en) | 2021-08-24 | 2021-08-24 | Wire and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113744924A CN113744924A (en) | 2021-12-03 |
| CN113744924B true CN113744924B (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110972584.9A Active CN113744924B (en) | 2021-08-24 | 2021-08-24 | Wire and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113744924B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1115713A (en) * | 1953-10-29 | 1956-04-27 | Cable Makers Australia Proprie | Insulation coating machine for non-circular elements of electric cables |
| CN102420033A (en) * | 2011-06-30 | 2012-04-18 | 山东阳谷电缆集团有限公司 | Photoelectric composite submarine cable |
| EP2623666A2 (en) * | 2012-01-31 | 2013-08-07 | Bridon Limited | Cable with an extrusion coated sheathing, corresponding method and device for manufacturing the same |
| CN103430241A (en) * | 2011-02-28 | 2013-12-04 | 无限科技全球公司 | Metallic nanofiber ink, substantially transparent conductor, and fabrication method |
| CN204242663U (en) * | 2014-11-03 | 2015-04-01 | 海南美亚电气设备设计安装有限公司 | A kind of seabed power cable |
| CN207381132U (en) * | 2017-08-25 | 2018-05-18 | 青岛汉缆海洋工程装备有限公司 | Seabed fiber composite cable |
| CN108970521A (en) * | 2018-09-25 | 2018-12-11 | 辽宁东源药业有限公司 | Excipient substance is gelatinized equipment and excipient substance gelatinizing method |
| CN212032718U (en) * | 2020-04-11 | 2020-11-27 | 江苏江扬特种电缆有限公司 | Anti-interference control cable for ships |
| CN213424686U (en) * | 2020-10-23 | 2021-06-11 | 溧阳华溯新材料有限公司 | Fire-resistant flame-retardant belt for cable |
| CN113257483A (en) * | 2021-06-17 | 2021-08-13 | 吴江市欧达塑业有限公司 | Submarine cable filler strip production equipment and method |
-
2021
- 2021-08-24 CN CN202110972584.9A patent/CN113744924B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1115713A (en) * | 1953-10-29 | 1956-04-27 | Cable Makers Australia Proprie | Insulation coating machine for non-circular elements of electric cables |
| CN103430241A (en) * | 2011-02-28 | 2013-12-04 | 无限科技全球公司 | Metallic nanofiber ink, substantially transparent conductor, and fabrication method |
| CN102420033A (en) * | 2011-06-30 | 2012-04-18 | 山东阳谷电缆集团有限公司 | Photoelectric composite submarine cable |
| EP2623666A2 (en) * | 2012-01-31 | 2013-08-07 | Bridon Limited | Cable with an extrusion coated sheathing, corresponding method and device for manufacturing the same |
| CN204242663U (en) * | 2014-11-03 | 2015-04-01 | 海南美亚电气设备设计安装有限公司 | A kind of seabed power cable |
| CN207381132U (en) * | 2017-08-25 | 2018-05-18 | 青岛汉缆海洋工程装备有限公司 | Seabed fiber composite cable |
| CN108970521A (en) * | 2018-09-25 | 2018-12-11 | 辽宁东源药业有限公司 | Excipient substance is gelatinized equipment and excipient substance gelatinizing method |
| CN212032718U (en) * | 2020-04-11 | 2020-11-27 | 江苏江扬特种电缆有限公司 | Anti-interference control cable for ships |
| CN213424686U (en) * | 2020-10-23 | 2021-06-11 | 溧阳华溯新材料有限公司 | Fire-resistant flame-retardant belt for cable |
| CN113257483A (en) * | 2021-06-17 | 2021-08-13 | 吴江市欧达塑业有限公司 | Submarine cable filler strip production equipment and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113744924A (en) | 2021-12-03 |
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