CN112562904B - 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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- CN112562904B CN112562904B CN202110104521.1A CN202110104521A CN112562904B CN 112562904 B CN112562904 B CN 112562904B CN 202110104521 A CN202110104521 A CN 202110104521A CN 112562904 B CN112562904 B CN 112562904B
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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
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- 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
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- 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
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- 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
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- 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
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- 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
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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
- H01B7/02—Disposition of insulation
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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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1895—Internal space filling-up means
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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
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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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 |
Publications (2)
Publication Number | Publication Date |
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CN112562904A CN112562904A (zh) | 2021-03-26 |
CN112562904B true CN112562904B (zh) | 2021-08-13 |
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CN202110104521.1A Active 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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CN (1) | CN112562904B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (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 |
CN108053950B (zh) * | 2017-12-27 | 2019-03-26 | 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 |
MX2020007566A (es) * | 2018-01-29 | 2020-11-09 | Prysmian Spa | Cable de fibra optica contra incendios. |
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 |
CN112117028B (zh) * | 2020-09-16 | 2022-05-03 | 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 |
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2021
- 2021-01-26 CN CN202110104521.1A patent/CN112562904B/zh active Active
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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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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: 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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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
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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PE01 | Entry into force of the registration of the contract for pledge of patent right |