CN213545967U - Irradiation crosslinking halogen-free flame-retardant polyolefin cable - Google Patents
Irradiation crosslinking halogen-free flame-retardant polyolefin cable Download PDFInfo
- Publication number
- CN213545967U CN213545967U CN202022976439.1U CN202022976439U CN213545967U CN 213545967 U CN213545967 U CN 213545967U CN 202022976439 U CN202022976439 U CN 202022976439U CN 213545967 U CN213545967 U CN 213545967U
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- China
- Prior art keywords
- free flame
- halogen
- tensile
- cable
- irradiation crosslinking
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 54
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000004132 cross linking Methods 0.000 title claims abstract description 35
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 15
- 239000004020 conductor Substances 0.000 claims abstract description 31
- 239000004698 Polyethylene Substances 0.000 claims abstract description 25
- -1 polyethylene Polymers 0.000 claims abstract description 25
- 229920000573 polyethylene Polymers 0.000 claims abstract description 25
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 claims abstract description 24
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 238000000576 coating method Methods 0.000 claims abstract description 17
- 239000000835 fiber Substances 0.000 claims abstract description 13
- 238000009941 weaving Methods 0.000 claims description 18
- 239000003963 antioxidant agent Substances 0.000 claims description 9
- 230000003078 antioxidant effect Effects 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims 5
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 239000004719 irradiation crosslinked polyethylene Substances 0.000 description 20
- 238000002485 combustion reaction Methods 0.000 description 10
- 230000002269 spontaneous effect Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 230000035939 shock Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insulated Conductors (AREA)
Abstract
The utility model discloses an irradiation crosslinking halogen-free flame retardant polyolefin cable, which comprises a cable main body, wherein the cable main body comprises a conductor, a belting, a first irradiation crosslinking polyethylene halogen-free flame retardant ring, a rubber ring, a tensile braided layer, a second irradiation crosslinking polyethylene halogen-free flame retardant ring and a wear-resistant coating, the tensile braided layer is woven by a first tensile fiber yarn and a second tensile fiber yarn, the belting is coated on the surface of the outer wall of the conductor, the first irradiation crosslinking polyethylene halogen-free flame retardant ring is arranged on the surface of the outer wall of the belting, the rubber ring is arranged on the surface of the outer wall of the first irradiation crosslinking polyethylene halogen-free flame retardant ring, the tensile braided layer is arranged on the surface of the outer wall of the rubber ring, the utility model not only can lead the cable to have high-efficiency flame retardant property, but also has the compression-resistant buffering function, but also can strengthen the structural strength of the cable, thereby prolonging the service life of the cable.
Description
Technical Field
The utility model relates to the technical field of cables, specifically a halogen-free flame retardant polyolefin cable is had in irradiation crosslinking.
Background
A cable is an electrical energy or signal transmission device, typically a rope-like cable made up of several or groups of conductors (at least two in each group) twisted together, each group being insulated from the other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation.
However, the existing cable has the following disadvantages:
the existing cable is used, and due to the fact that the self flame-retardant effect is not enough, the cable is easy to damage due to spontaneous combustion, the use safety of the cable is further reduced, the existing cable does not have the shock absorption and tensile strength, and the service life of the cable is further shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an irradiation cross-linking does not have steamed flame retardant polyolefin cable to current cable is using in solving above-mentioned background art, because the flame retardant efficiency of self is not enough, thereby makes the cable spontaneous combustion damage easily, and then has reduced the safe in utilization of cable, and current cable self does not have shock attenuation and tensile strength ability, and then has reduced cable life.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an irradiation crosslinking does not have steamed flame retardant polyolefin cable, includes cable main body, cable main body includes conductor, band, first irradiation crosslinking polyethylene does not have steamed flame retardant circle, rubber circle, tensile weaving layer, second irradiation crosslinking polyethylene does not have steamed flame retardant circle and wear-resisting coating, the tensile weaving layer is woven by first tensile cellosilk and second tensile cellosilk and is formed, and the device can make the cable have high-efficient fire-retardant, can have resistance to compression buffer function again, and then can improve the safe in utilization of cable to band and tensile weaving layer can strengthen the structural strength of cable again, and then have improved the life of cable.
Preferably, the wrapping tape is wrapped on the surface of the outer wall of the conductor, the first irradiation crosslinking polyethylene halogen-free flame-retardant ring is arranged on the surface of the outer wall of the wrapping tape, the rubber ring is arranged on the surface of the outer wall of the first irradiation crosslinking polyethylene halogen-free flame-retardant ring, and the tensile woven layer is arranged on the surface of the outer wall of the rubber ring, so that the conductor can transmit signals or electric energy, the conductor can be wrapped through the wrapping tape, the use safety of the conductor can be protected, the high-efficiency flame-retardant effect can be achieved through the first irradiation crosslinking polyethylene halogen-free flame-retardant ring and the rubber ring, the damping and buffering functions can be achieved, and the use safety of the cable.
Preferably, the second irradiation crosslinking polyethylene halogen-free flame-retardant ring is arranged on the outer wall surface of the tensile braid layer, and the wear-resistant coating is coated on the outer wall surface of the second irradiation crosslinking polyethylene halogen-free flame-retardant ring, so that the flame-retardant effect of the cable main body can be further enhanced through the second irradiation crosslinking polyethylene halogen-free flame-retardant ring, further spontaneous combustion of the cable main body can be prevented, and the wear-resistant performance of the cable main body can be improved through the wear-resistant coating, so that the use safety of the cable main body can be improved.
Preferably, first tensile cellosilk one side is equipped with the tensile cellosilk of second to can make first tensile cellosilk and the tensile cellosilk of second weave and constitute the tensile weaving layer, and then can strengthen the structural strength of cable main part.
Preferably, the surface of the wrapping tape is coated with the halogen-free flame retardant, so that the wrapping tape has a flame retardant function, and spontaneous combustion of the wrapping tape caused by overhigh temperature of the conductor in use is prevented.
Preferably, the surface of the outer wall of the cable main body is coated with the antioxidant, so that the service life of the cable main body can be further prolonged, and the cost for later-stage replacement of the cable main body is reduced.
The utility model provides an irradiation cross-linking does not have steamed flame retardant polyolefin cable possesses following beneficial effect:
(1) the utility model discloses because the cable main part includes the conductor, the band, the fire-retardant circle of first irradiation crosslinked polyethylene halogen-free, the rubber circle, the tensile weaving layer, second irradiation crosslinked polyethylene halogen-free fire-retardant circle and wear-resistant coating, and the band cladding is on conductor outer wall surface, the fire-retardant circle of first irradiation crosslinked polyethylene halogen-free sets up in band outer wall surface simultaneously, the rubber circle sets up in the fire-retardant circle outer wall surface of first irradiation crosslinked polyethylene halogen-free, and the tensile weaving layer sets up in rubber circle outer wall surface, thereby can make the conductor can be to the transmission of signal or electric energy, through the band, can be to the conductor cladding, and then can protect the safe in utilization of conductor, through first irradiation crosslinked polyethylene halogen-free fire-retardant circle and rubber circle, can play high-efficient flame retardant efficiency, can play shock attenuation buffer function again, and then improve the.
(2) The utility model discloses because the tensile weaving layer is woven by first tensile cellosilk and the anti tensile cellosilk of second and is formed, and first tensile cellosilk one side is equipped with the anti tensile cellosilk of second, thereby can make first tensile cellosilk and the anti tensile cellosilk of second weave and form the tensile weaving layer, and then can strengthen the structural strength of cable main part, so that cable main part life can be improved, because the halogen-free flame retardant ring of second irradiation crosslinked polyethylene sets up in tensile weaving layer outer wall surface, and wear-resistant coating scribbles and spouts in the halogen-free flame retardant ring outer wall surface of second irradiation crosslinked polyethylene, thereby can be through the flame retardant efficiency of the further reinforced cable main part of second irradiation crosslinked polyethylene halogen-free flame retardant ring, and then can prevent to take place cable main part spontaneous combustion.
(3) The utility model discloses a wear-resistant coating can improve the wear resistance of cable main part again, so that can improve cable main part's safety in utilization, there is no halogen fire retardant through scribbling at the band surface, thereby can make the band have fire-retardant function, and then prevent the band spontaneous combustion that the high temperature leads to when the conductor uses, it has the antioxidant to scribble through cable main part outer wall surface, thereby can be through the antioxidant, improvement cable main part life that can step forward, the cost of cable main part later stage change has been reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the surface structure of the bag belt of the present invention;
fig. 3 is a schematic structural view of the tensile braid layer of the present invention;
fig. 4 is a schematic side view of the present invention.
In the figure: 1. a cable body; 2. a conductor; 3. wrapping belts; 4. a first irradiation cross-linked polyethylene halogen-free flame-retardant ring; 5. a rubber ring; 6. a tensile braid layer; 601. a first tensile filament; 602. a second tensile fiber filament; 7. a second irradiation cross-linked polyethylene halogen-free flame-retardant ring; 8. a wear-resistant coating; 9. a halogen-free flame retardant; 10. an antioxidant.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides an irradiation crosslinking does not have steamed flame retardant polyolefin cable, includes cable main part 1, cable main part 1 includes conductor 2, band 3, first irradiation crosslinking polyethylene does not have steamed flame retardant circle 4, rubber circle 5, tensile weaving layer 6, second irradiation crosslinking polyethylene does not have steamed flame retardant circle 7 and wear-resistant coating 8, tensile weaving layer 6 is woven by first tensile cellosilk 601 and second tensile cellosilk 602 and is formed, and the device can make the cable have high-efficient fire-retardant, can have resistance to compression buffer function again, and then can improve the safe in utilization of cable to band and tensile weaving layer 6 can strengthen the structural strength of cable again, and then have improved the life of cable.
The wrapping belt 3 is wrapped on the outer wall surface of the conductor 2, the first irradiation crosslinking polyethylene halogen-free flame-retardant ring 4 is arranged on the outer wall surface of the wrapping belt 3, the rubber ring 5 is arranged on the outer wall surface of the first irradiation crosslinking polyethylene halogen-free flame-retardant ring 4, the tensile weaving layer 6 is arranged on the outer wall surface of the rubber ring 5, so that the conductor 2 can transmit signals or electric energy, the conductor 2 can be wrapped through the wrapping belt 3, the use safety of the conductor 2 can be protected, the first irradiation crosslinking polyethylene halogen-free flame-retardant ring 4 and the rubber ring 5 can play a role in high-efficiency flame retardance, and can play a role in damping and buffering, and further improve the use safety of the cable main body 1.
The second irradiation crosslinked polyethylene halogen-free flame-retardant ring 7 is arranged on the surface of the outer wall of the tensile braided layer 6, the wear-resistant coating 8 is coated and sprayed on the surface of the outer wall of the second irradiation crosslinked polyethylene halogen-free flame-retardant ring 7, so that the flame-retardant effect of the cable main body 1 can be further enhanced through the second irradiation crosslinked polyethylene halogen-free flame-retardant ring 7, further spontaneous combustion of the cable main body 1 can be prevented, the wear-resistant performance of the cable main body 1 can be improved through the wear-resistant coating 8, and the use safety of the cable main body 1 can be improved.
The halogen-free flame retardant 9 is sprayed on the surface of the wrapping tape 3, so that the wrapping tape 3 has a flame retardant function, and spontaneous combustion of the wrapping tape 3 caused by overhigh temperature of the conductor 2 in use is prevented.
The surface of the outer wall of the cable main body 1 is coated with the antioxidant 10, so that the service life of the cable main body 1 can be further prolonged, and the cost for later-stage replacement of the cable main body 1 is reduced.
It should be noted that, when working, because the cable main body 1 includes the conductor 2, the wrapping tape 3, the first irradiation cross-linked polyethylene halogen-free flame-retardant ring 4, the rubber ring 5, the tensile braid layer 6, the second irradiation cross-linked polyethylene halogen-free flame-retardant ring 7 and the wear-resistant coating 8, and the wrapping tape 3 is wrapped on the outer wall surface of the conductor 2, meanwhile, the first irradiation cross-linked polyethylene halogen-free flame-retardant ring 4 is disposed on the outer wall surface of the wrapping tape 3, the rubber ring 5 is disposed on the outer wall surface of the first irradiation cross-linked polyethylene halogen-free flame-retardant ring 4, and the tensile braid layer 6 is disposed on the outer wall surface of the rubber ring 5, the conductor 2 can transmit signals or electric energy, the conductor 2 can be wrapped through the wrapping tape 3, and the use safety of the conductor 2 can be protected, through the first irradiation cross-linked polyethylene halogen-free flame, the cable has the advantages that the cable not only can have high-efficiency flame-retardant effect, but also can have the shock absorption and buffering functions, so that the use safety of the cable main body 1 is improved, the tensile braid layer 6 is formed by weaving the first tensile fiber yarn 601 and the second tensile fiber yarn 602, the second tensile fiber yarn 602 is arranged on one side of the first tensile fiber yarn 601, so that the tensile braid layer 6 can be formed by weaving the first tensile fiber yarn 601 and the second tensile fiber yarn 602, the structural strength of the cable main body 1 can be further enhanced, the service life of the cable main body 1 can be prolonged, the second irradiation crosslinked polyethylene halogen-free flame-retardant ring 7 is arranged on the outer wall surface of the tensile braid layer 6, the wear-resistant coating 8 is coated and sprayed on the outer wall surface of the second irradiation crosslinked polyethylene halogen-free flame-retardant ring 7, so that the flame-retardant effect of the cable main body 1 can be further enhanced through, and then can prevent to take place 1 spontaneous combustion of cable main part, through wear-resistant coating 8, can improve 1 wear resistance of cable main part again, so that can improve 1 safe in utilization of cable main part, there is halogen-free fire retardant 9 through scribbling at 3 surfaces of band, thereby can make band 3 have fire-retardant function, and then 3 spontaneous combustion of band that the high temperature leads to when preventing conductor 2 from using, it has antioxidant 10 to scribble through 1 outer wall surface of cable main part, thereby can pass through antioxidant 10, 1 life of improvement cable main part that can step forward, the cost of 1 later stage of cable main part change has been reduced.
It should be noted that, the utility model relates to an irradiation crosslinking halogen-free flame retardant polyolefin cable, including cable main body 1, conductor 2, band 3, first irradiation crosslinking polyethylene halogen-free flame retardant circle 4, rubber circle 5, tensile weaving layer 6, first tensile cellosilk 601, second tensile cellosilk 602, second irradiation crosslinking polyethylene halogen-free flame retardant circle 7, wear-resistant coating 8, halogen-free flame retardant 9 and antioxidant 10, the part is general standard component or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method, guarantee that each equipment can normal operating, do not do too much restriction requirement here.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An irradiation crosslinking halogen-free flame retardant polyolefin cable is characterized in that: the cable comprises a cable body (1), wherein the cable body (1) comprises a conductor (2), a wrapping tape (3), a first irradiation crosslinking polyethylene halogen-free flame-retardant ring (4), a rubber ring (5), a tensile woven layer (6), a second irradiation crosslinking polyethylene halogen-free flame-retardant ring (7) and a wear-resistant coating (8), and the tensile woven layer (6) is formed by weaving a first tensile fiber yarn (601) and a second tensile fiber yarn (602).
2. The radiation crosslinked halogen-free flame retardant polyolefin cable according to claim 1, characterized in that: the wrapping tape (3) is wrapped on the surface of the outer wall of the conductor (2), the first irradiation crosslinking polyethylene halogen-free flame-retardant ring (4) is arranged on the surface of the outer wall of the wrapping tape (3), the rubber ring (5) is arranged on the surface of the outer wall of the first irradiation crosslinking polyethylene halogen-free flame-retardant ring (4), and the tensile braided layer (6) is arranged on the surface of the outer wall of the rubber ring (5).
3. The radiation crosslinked halogen-free flame retardant polyolefin cable according to claim 1, characterized in that: the second irradiation crosslinking polyethylene halogen-free flame-retardant ring (7) is arranged on the outer wall surface of the tensile braided layer (6), and the wear-resistant coating (8) is coated and sprayed on the outer wall surface of the second irradiation crosslinking polyethylene halogen-free flame-retardant ring (7).
4. The radiation crosslinked halogen-free flame retardant polyolefin cable according to claim 1, characterized in that: and a second tensile fiber yarn (602) is arranged on one side of the first tensile fiber yarn (601).
5. The radiation crosslinked halogen-free flame retardant polyolefin cable according to claim 1, characterized in that: and the surface of the wrapping tape (3) is coated with a halogen-free flame retardant (9).
6. The radiation crosslinked halogen-free flame retardant polyolefin cable according to claim 1, characterized in that: and an antioxidant (10) is sprayed on the surface of the outer wall of the cable main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022976439.1U CN213545967U (en) | 2020-12-14 | 2020-12-14 | Irradiation crosslinking halogen-free flame-retardant polyolefin cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022976439.1U CN213545967U (en) | 2020-12-14 | 2020-12-14 | Irradiation crosslinking halogen-free flame-retardant polyolefin cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213545967U true CN213545967U (en) | 2021-06-25 |
Family
ID=76485492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022976439.1U Expired - Fee Related CN213545967U (en) | 2020-12-14 | 2020-12-14 | Irradiation crosslinking halogen-free flame-retardant polyolefin cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213545967U (en) |
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2020
- 2020-12-14 CN CN202022976439.1U patent/CN213545967U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210625 |