CN213814050U - 一种耐火光缆 - Google Patents
一种耐火光缆 Download PDFInfo
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- CN213814050U CN213814050U CN202022641747.9U CN202022641747U CN213814050U CN 213814050 U CN213814050 U CN 213814050U CN 202022641747 U CN202022641747 U CN 202022641747U CN 213814050 U CN213814050 U CN 213814050U
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- 230000003287 optical effect Effects 0.000 title claims abstract description 58
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 13
- 239000003063 flame retardant Substances 0.000 claims abstract description 37
- 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 claims abstract description 25
- 238000005253 cladding Methods 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 238000005728 strengthening Methods 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 58
- 239000012792 core layer Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 10
- 239000013307 optical fiber Substances 0.000 claims description 7
- -1 polyethylene Polymers 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- RJDOZRNNYVAULJ-UHFFFAOYSA-L [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] RJDOZRNNYVAULJ-UHFFFAOYSA-L 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022641747.9U CN213814050U (zh) | 2020-11-16 | 2020-11-16 | 一种耐火光缆 |
Applications Claiming Priority (1)
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CN202022641747.9U CN213814050U (zh) | 2020-11-16 | 2020-11-16 | 一种耐火光缆 |
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CN213814050U true CN213814050U (zh) | 2021-07-27 |
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CN202022641747.9U Expired - Fee Related CN213814050U (zh) | 2020-11-16 | 2020-11-16 | 一种耐火光缆 |
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CN (1) | CN213814050U (zh) |
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2020
- 2020-11-16 CN CN202022641747.9U patent/CN213814050U/zh not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fire resistant optical cable Effective date of registration: 20211112 Granted publication date: 20210727 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: Shaanxi Jiahe Electronic Technology Development Co.,Ltd. Registration number: Y2021610000323 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221205 Granted publication date: 20210727 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: Shaanxi Jiahe Electronic Technology Development Co.,Ltd. Registration number: Y2021610000323 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |
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CF01 | Termination of patent right due to non-payment of annual fee |