CN112562904A - 一种防火电缆及其生产防火电缆用的原料搅拌装置 - Google Patents
一种防火电缆及其生产防火电缆用的原料搅拌装置 Download PDFInfo
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- CN112562904A CN112562904A CN202110104521.1A CN202110104521A CN112562904A CN 112562904 A CN112562904 A CN 112562904A CN 202110104521 A CN202110104521 A CN 202110104521A CN 112562904 A CN112562904 A CN 112562904A
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- 238000003756 stirring Methods 0.000 title claims abstract description 104
- 239000002994 raw material Substances 0.000 title claims abstract description 33
- 239000010410 layer Substances 0.000 claims abstract description 86
- 238000002156 mixing Methods 0.000 claims abstract description 44
- 230000001681 protective effect Effects 0.000 claims abstract description 31
- 238000011049 filling Methods 0.000 claims abstract description 15
- 239000011241 protective layer Substances 0.000 claims abstract description 13
- 239000004020 conductor Substances 0.000 claims abstract description 12
- 239000010445 mica Substances 0.000 claims abstract description 11
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 30
- 238000005192 partition Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000003063 flame retardant Substances 0.000 claims description 7
- 239000004718 silane crosslinked polyethylene Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052681 coesite Inorganic materials 0.000 claims description 5
- 229910052906 cristobalite Inorganic materials 0.000 claims description 5
- 239000011490 mineral wool Substances 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 229910052682 stishovite Inorganic materials 0.000 claims description 5
- 229910052905 tridymite Inorganic materials 0.000 claims description 5
- 239000004964 aerogel Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 230000009970 fire resistant effect Effects 0.000 abstract description 3
- 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 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
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- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
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- 238000009413 insulation Methods 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Images
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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/06—Rod-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/287—Raw material pre-treatment while feeding
-
- 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
-
- 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
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/025—Other inorganic material
-
- 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
-
- 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
- H01B7/1895—Internal space filling-up means
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN202110104521.1A CN112562904B (zh) | 2021-01-26 | 2021-01-26 | 一种防火电缆及其生产防火电缆用的原料搅拌装置 |
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CN202110104521.1A CN112562904B (zh) | 2021-01-26 | 2021-01-26 | 一种防火电缆及其生产防火电缆用的原料搅拌装置 |
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CN112562904A true CN112562904A (zh) | 2021-03-26 |
CN112562904B CN112562904B (zh) | 2021-08-13 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113074520A (zh) * | 2021-04-09 | 2021-07-06 | 杨二红 | 一种电线电缆外护套挤塑成型加工设备及加工工艺 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103943238A (zh) * | 2014-03-24 | 2014-07-23 | 安徽航天电缆集团有限公司 | 一种阻燃防火电缆 |
CN204423958U (zh) * | 2015-03-18 | 2015-06-24 | 中天科技装备电缆有限公司 | 海工平台用本质安全型耐油耐泥浆防火电缆 |
CN106298021A (zh) * | 2016-10-27 | 2017-01-04 | 河北华伦线缆有限公司 | 中高压矿物质阻燃防火电缆及其生产方法 |
CN108053950A (zh) * | 2017-12-27 | 2018-05-18 | 乐清市中久电气科技有限公司 | 一种电缆生产用橡胶熔融搅拌装置 |
WO2019145046A1 (en) * | 2018-01-29 | 2019-08-01 | Prysmian S.P.A. | Fire resistant fibre optic cable |
CN211363380U (zh) * | 2019-12-27 | 2020-08-28 | 众鑫电缆有限公司 | 一种金属线芯绝缘挤塑装置 |
CN211929067U (zh) * | 2020-06-10 | 2020-11-13 | 安徽特种电缆集团有限公司 | 一种聚氯乙烯绝缘无卤低烟阻燃耐火电缆 |
CN112117028A (zh) * | 2020-09-16 | 2020-12-22 | 安徽海纳电缆集团有限公司 | 一种氟塑料绝缘及护套屏蔽控制电缆 |
CN112164492A (zh) * | 2020-09-27 | 2021-01-01 | 安徽海纳电缆集团有限公司 | 一种交联聚乙烯绝缘无卤低烟耐火控制电缆 |
-
2021
- 2021-01-26 CN CN202110104521.1A patent/CN112562904B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103943238A (zh) * | 2014-03-24 | 2014-07-23 | 安徽航天电缆集团有限公司 | 一种阻燃防火电缆 |
CN204423958U (zh) * | 2015-03-18 | 2015-06-24 | 中天科技装备电缆有限公司 | 海工平台用本质安全型耐油耐泥浆防火电缆 |
CN106298021A (zh) * | 2016-10-27 | 2017-01-04 | 河北华伦线缆有限公司 | 中高压矿物质阻燃防火电缆及其生产方法 |
CN108053950A (zh) * | 2017-12-27 | 2018-05-18 | 乐清市中久电气科技有限公司 | 一种电缆生产用橡胶熔融搅拌装置 |
WO2019145046A1 (en) * | 2018-01-29 | 2019-08-01 | Prysmian S.P.A. | Fire resistant fibre optic cable |
CN211363380U (zh) * | 2019-12-27 | 2020-08-28 | 众鑫电缆有限公司 | 一种金属线芯绝缘挤塑装置 |
CN211929067U (zh) * | 2020-06-10 | 2020-11-13 | 安徽特种电缆集团有限公司 | 一种聚氯乙烯绝缘无卤低烟阻燃耐火电缆 |
CN112117028A (zh) * | 2020-09-16 | 2020-12-22 | 安徽海纳电缆集团有限公司 | 一种氟塑料绝缘及护套屏蔽控制电缆 |
CN112164492A (zh) * | 2020-09-27 | 2021-01-01 | 安徽海纳电缆集团有限公司 | 一种交联聚乙烯绝缘无卤低烟耐火控制电缆 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113074520A (zh) * | 2021-04-09 | 2021-07-06 | 杨二红 | 一种电线电缆外护套挤塑成型加工设备及加工工艺 |
CN113074520B (zh) * | 2021-04-09 | 2023-07-07 | 揭西县锦生电线电缆实业有限公司 | 一种电线电缆外护套挤塑成型加工设备及加工工艺 |
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CN112562904B (zh) | 2021-08-13 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fireproof cable and raw material mixing device for producing fireproof cable Effective date of registration: 20221013 Granted publication date: 20210813 Pledgee: Bank of China Limited by Share Ltd. Zhengzhou high tech Development Zone Branch Pledgor: PEOPLE'S CABLE GROUP Co.,Ltd. Registration number: Y2022980018241 |
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Date of cancellation: 20230925 Granted publication date: 20210813 Pledgee: Bank of China Limited by Share Ltd. Zhengzhou high tech Development Zone Branch Pledgor: PEOPLE'S CABLE GROUP Co.,Ltd. Registration number: Y2022980018241 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A fire-resistant cable and its raw material mixing device for producing fire-resistant cables Effective date of registration: 20230927 Granted publication date: 20210813 Pledgee: Bank of China Limited Gongyi Branch Pledgor: PEOPLE'S CABLE GROUP Co.,Ltd. Registration number: Y2023980059074 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210813 Pledgee: Bank of China Limited Gongyi Branch Pledgor: PEOPLE'S CABLE GROUP Co.,Ltd. Registration number: Y2023980059074 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A fireproof cable and its raw material mixing device for producing fireproof cables Granted publication date: 20210813 Pledgee: Bank of China Limited Gongyi Branch Pledgor: PEOPLE'S CABLE GROUP Co.,Ltd. Registration number: Y2024980040883 |