CN102153799A - 发泡树脂组合物及使用它的发泡树脂体和发泡绝缘电线 - Google Patents
发泡树脂组合物及使用它的发泡树脂体和发泡绝缘电线 Download PDFInfo
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- CN102153799A CN102153799A CN2010102268581A CN201010226858A CN102153799A CN 102153799 A CN102153799 A CN 102153799A CN 2010102268581 A CN2010102268581 A CN 2010102268581A CN 201010226858 A CN201010226858 A CN 201010226858A CN 102153799 A CN102153799 A CN 102153799A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- B29C44/0461—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
- B29C44/3446—Feeding the blowing agent
- B29C44/3453—Feeding the blowing agent to solid plastic material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
- C08J2201/03—Extrusion of the foamable blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/06—CO2, N2 or noble gases
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2207/00—Foams characterised by their intended use
- C08J2207/06—Electrical wire insulation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Organic Insulating Materials (AREA)
Abstract
Description
项目 | 条件/目标值 |
种类不同的高分子材料的添加方法 | 干混方式 |
挤出机类型 | 气体注入发泡挤出机 |
螺杆直径(mm) | 45 |
螺杆L/D | 29 |
挤出温度(℃) | 160~170 |
气体种类 | N2 |
气体压力(MPa) | 36~38 |
导体直径AWG(mm) | 24(0.51) |
导体种类 | 铜线 |
线速(m/min) | 150~180 |
目标外径(mm) | 1.45 |
目标发泡度(%) | 60 |
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-029298 | 2010-02-12 | ||
JP2010029298A JP5581722B2 (ja) | 2010-02-12 | 2010-02-12 | 発泡絶縁電線の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102153799A true CN102153799A (zh) | 2011-08-17 |
CN102153799B CN102153799B (zh) | 2015-08-26 |
Family
ID=44368843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010226858.1A Expired - Fee Related CN102153799B (zh) | 2010-02-12 | 2010-07-08 | 发泡树脂组合物及使用它的发泡树脂体和发泡绝缘电线 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9115254B2 (zh) |
JP (1) | JP5581722B2 (zh) |
CN (1) | CN102153799B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103044794A (zh) * | 2011-10-11 | 2013-04-17 | 日立电线株式会社 | 发泡树脂组合物、电线及电缆 |
CN103310901A (zh) * | 2012-03-07 | 2013-09-18 | 日立电线株式会社 | 差动传输电缆及其制造方法 |
CN103665680A (zh) * | 2012-09-18 | 2014-03-26 | 日立电线株式会社 | 发泡树脂成型体、发泡绝缘电线和电缆、以及发泡树脂成型体的制造方法 |
CN105161194A (zh) * | 2015-09-30 | 2015-12-16 | 国网山东蓬莱市供电公司 | 一种井下电力电缆保护层复合材料的配方 |
CN105482189A (zh) * | 2015-12-11 | 2016-04-13 | 中冠电缆有限公司 | 一种高耐热抗老化丁腈橡胶电缆料用改性钛辉石及其制备方法 |
CN105504576A (zh) * | 2015-12-11 | 2016-04-20 | 中冠电缆有限公司 | 一种高耐候聚乙烯电缆料用改性叶腊石及其制备方法 |
CN106062890A (zh) * | 2014-01-22 | 2016-10-26 | 古河电气工业株式会社 | 绝缘电线及其制造方法、以及旋转电机及其制造方法 |
CN108437320A (zh) * | 2018-03-19 | 2018-08-24 | 苏州易诺贝新材料科技有限公司 | 一种芳纶光缆加强芯的制备方法 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8486502B2 (en) * | 2010-05-12 | 2013-07-16 | Nexans | PVDF/PVC alloys for plenum cable applications |
CN103247368A (zh) * | 2012-02-03 | 2013-08-14 | 富士康(昆山)电脑接插件有限公司 | 发泡线材 |
US20130299211A1 (en) * | 2012-05-11 | 2013-11-14 | General Cable Technologies Corporation | Light weight braid for cable shielding applications |
BE1020760A3 (fr) * | 2012-06-21 | 2014-04-01 | Nmc Sa | Mousses a base de butene et d'ethylene. |
JP5975334B2 (ja) * | 2012-09-13 | 2016-08-23 | 日立金属株式会社 | 発泡樹脂成形体、発泡絶縁電線及びケーブル並びに発泡樹脂成形体の製造方法 |
US9142333B2 (en) * | 2012-10-03 | 2015-09-22 | Hitachi Metals, Ltd. | Differential signal transmission cable and method of making same |
JP5920278B2 (ja) * | 2013-04-15 | 2016-05-18 | 日立金属株式会社 | 差動信号伝送用ケーブル及び多対差動信号伝送用ケーブル |
US10026522B1 (en) * | 2014-08-19 | 2018-07-17 | Superior Essex International LP | Flame retardant insulation material for use in a plenum cable |
JP6056041B1 (ja) | 2015-08-20 | 2017-01-11 | 株式会社潤工社 | ケーブルコア及び伝送ケーブル |
RU2721848C2 (ru) * | 2016-04-06 | 2020-05-25 | Хексагон Текнолоджи Ас | Устойчивое к повреждениям индикаторное покрытие |
JP6394721B2 (ja) * | 2017-03-03 | 2018-09-26 | 日立金属株式会社 | 同軸ケーブル |
CN108530752B (zh) * | 2018-04-24 | 2020-09-18 | 中广核俊尔新材料有限公司 | 一种微发泡连续长玻纤增强聚丙烯复合材料及其制备方法和应用 |
JP6504489B2 (ja) * | 2018-08-24 | 2019-04-24 | 日立金属株式会社 | 同軸ケーブル |
JP6852725B2 (ja) | 2018-11-26 | 2021-03-31 | 日立金属株式会社 | ケーブル及びハーネス |
JP6691672B2 (ja) * | 2019-03-22 | 2020-05-13 | 日立金属株式会社 | 同軸ケーブル |
JP2024054679A (ja) * | 2022-10-05 | 2024-04-17 | 矢崎総業株式会社 | 発泡電線、通信ケーブル及びその製造方法 |
Citations (3)
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JPH03195746A (ja) * | 1989-12-25 | 1991-08-27 | Furukawa Electric Co Ltd:The | 薄肉発泡絶縁電線 |
CN101370860A (zh) * | 2006-01-19 | 2009-02-18 | 旭化成化学株式会社 | 发泡体 |
JP2009132849A (ja) * | 2007-12-03 | 2009-06-18 | Daicel Novafoam Ltd | オレフィン系樹脂組成物 |
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NL176505C (nl) * | 1974-06-27 | 1985-04-16 | Philips Nv | Dunne, soepele, elektrische verbindingsdraad alsmede werkwijze voor het vervaardigen van een dergelijke draad. |
JPS5284482A (en) * | 1976-01-06 | 1977-07-14 | Ube Industries | Method of covering insulator for core used for marine coaxial cable |
US4216101A (en) * | 1978-09-20 | 1980-08-05 | Canada Wire And Cable Limited | Electrical insulating composition based on polyolefin containing dye additives as voltage stabilizers |
US4637955A (en) * | 1983-11-07 | 1987-01-20 | High Voltage Engineering Corporation | Wire insulated with a fluorocarbon polymer composition |
JPS63254619A (ja) * | 1987-04-10 | 1988-10-21 | 日立電線株式会社 | 発泡ふつ素樹脂絶縁電線の製造方法 |
JPH02165516A (ja) * | 1988-12-16 | 1990-06-26 | Sumitomo Electric Ind Ltd | 直流用高圧電線 |
JPH1112381A (ja) * | 1997-06-27 | 1999-01-19 | Sekisui Chem Co Ltd | 熱可塑性樹脂系発泡体 |
JP3448758B2 (ja) * | 1997-07-14 | 2003-09-22 | 積水化成品工業株式会社 | ポリカーボネート系樹脂発泡体の製造方法 |
JP3344307B2 (ja) | 1998-01-20 | 2002-11-11 | 住友電気工業株式会社 | 細径発泡電線及びその製造方法 |
WO2003000792A1 (fr) | 2001-06-26 | 2003-01-03 | Daikin Industries, Ltd. | Composition de resine et procede de production associe, fil electrique a mousse isolante |
JP4620374B2 (ja) | 2004-03-26 | 2011-01-26 | 三菱樹脂株式会社 | 樹脂発泡成形体の製造方法及び樹脂発泡成形体 |
EP1948718A2 (en) * | 2005-11-18 | 2008-07-30 | E.I. Du Pont De Nemours And Company | Fluoropolymer blending process |
JP5096045B2 (ja) * | 2007-06-05 | 2012-12-12 | 三菱樹脂株式会社 | 発泡体及びその製造方法 |
-
2010
- 2010-02-12 JP JP2010029298A patent/JP5581722B2/ja not_active Expired - Fee Related
- 2010-07-08 CN CN201010226858.1A patent/CN102153799B/zh not_active Expired - Fee Related
- 2010-09-21 US US12/886,598 patent/US9115254B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH03195746A (ja) * | 1989-12-25 | 1991-08-27 | Furukawa Electric Co Ltd:The | 薄肉発泡絶縁電線 |
CN101370860A (zh) * | 2006-01-19 | 2009-02-18 | 旭化成化学株式会社 | 发泡体 |
JP2009132849A (ja) * | 2007-12-03 | 2009-06-18 | Daicel Novafoam Ltd | オレフィン系樹脂組成物 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103044794A (zh) * | 2011-10-11 | 2013-04-17 | 日立电线株式会社 | 发泡树脂组合物、电线及电缆 |
CN103044794B (zh) * | 2011-10-11 | 2016-09-07 | 日立金属株式会社 | 发泡树脂组合物、电线及电缆 |
CN103310901A (zh) * | 2012-03-07 | 2013-09-18 | 日立电线株式会社 | 差动传输电缆及其制造方法 |
CN103310901B (zh) * | 2012-03-07 | 2018-06-01 | 日立金属株式会社 | 差动传输电缆及其制造方法 |
CN103665680A (zh) * | 2012-09-18 | 2014-03-26 | 日立电线株式会社 | 发泡树脂成型体、发泡绝缘电线和电缆、以及发泡树脂成型体的制造方法 |
CN106062890A (zh) * | 2014-01-22 | 2016-10-26 | 古河电气工业株式会社 | 绝缘电线及其制造方法、以及旋转电机及其制造方法 |
CN106062890B (zh) * | 2014-01-22 | 2020-04-14 | 古河电气工业株式会社 | 绝缘电线及其制造方法、以及旋转电机及其制造方法 |
CN105161194A (zh) * | 2015-09-30 | 2015-12-16 | 国网山东蓬莱市供电公司 | 一种井下电力电缆保护层复合材料的配方 |
CN105482189A (zh) * | 2015-12-11 | 2016-04-13 | 中冠电缆有限公司 | 一种高耐热抗老化丁腈橡胶电缆料用改性钛辉石及其制备方法 |
CN105504576A (zh) * | 2015-12-11 | 2016-04-20 | 中冠电缆有限公司 | 一种高耐候聚乙烯电缆料用改性叶腊石及其制备方法 |
CN108437320A (zh) * | 2018-03-19 | 2018-08-24 | 苏州易诺贝新材料科技有限公司 | 一种芳纶光缆加强芯的制备方法 |
CN108437320B (zh) * | 2018-03-19 | 2020-10-09 | 苏州易诺贝新材料科技有限公司 | 一种芳纶光缆加强芯的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
US9115254B2 (en) | 2015-08-25 |
CN102153799B (zh) | 2015-08-26 |
US20110198106A1 (en) | 2011-08-18 |
JP5581722B2 (ja) | 2014-09-03 |
JP2011162721A (ja) | 2011-08-25 |
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