JP4857432B2 - 伝導性複合体の合成装置および方法 - Google Patents
伝導性複合体の合成装置および方法 Download PDFInfo
- Publication number
- JP4857432B2 JP4857432B2 JP2008296639A JP2008296639A JP4857432B2 JP 4857432 B2 JP4857432 B2 JP 4857432B2 JP 2008296639 A JP2008296639 A JP 2008296639A JP 2008296639 A JP2008296639 A JP 2008296639A JP 4857432 B2 JP4857432 B2 JP 4857432B2
- Authority
- JP
- Japan
- Prior art keywords
- composite
- carbon nanotubes
- injection molding
- electromagnetic field
- conductive composite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
- B29K2995/0005—Conductive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nanotechnology (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Carbon And Carbon Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
100 射出成形機
110 スクリュー
120 ピストン
130 ヒーター
140 排出口
180 キャビディ
185 ゲート
200 電磁場形成部
210 電極板
220 制御部
230 電源供給部
310 炭素ナノチューブ
Claims (10)
- 炭素ナノチューブおよび高分子を混合して生成されたペレットを用いて射出成形を行う射出成形機と、
前記射出成形中に溶融されたペレットに電磁場を印加して、射出成形製品である複合体に含まれた炭素ナノチューブを再配列させる電磁場形成部と、を含み、前記電磁場形成部は、前記炭素ナノチューブに電磁場を印加して前記炭素ナノチューブを無秩序に配列させる、伝導性複合体の合成装置。 - 前記電磁場形成部は、
前記溶融ペレットが移動する経路上に一つ以上配置される電極板、および
前記電極板に電流量を調節して前記炭素ナノチューブを再配列させる制御部と、を含む、請求項1に記載の伝導性複合体の合成装置。 - 前記電極板は、前記射出成形機の排出口、金型のゲートおよび金型のキャビティのうち一部分に近接するように装着される、請求項2に記載の伝導性複合体の合成装置。
- 前記電極板は、成形される複合体の形状に応じて複数に配置されるか、または前記成形される複合体の形状に対応するように製作される、請求項2に記載の伝導性複合体の合成装置。
- 前記電磁場形成部は、
前記複合体の形状に応じてそれぞれ設置されている複数の電極板、および
前記複数の電極板にそれぞれ異なる電流を印加して前記複合体の部分別にそれぞれ相異なる電気伝導率を形成するように制御する制御部を含む、請求項1に記載の伝導性複合体の合成装置。 - 前記複数の電極板は、
前記複合体の形状に対応するように形成されて部分別に相異なる電流を印加ができるようにそれぞれが相互絶縁される、請求項5に記載の伝導性複合体の合成装置。 - 炭素ナノチューブと高分子を圧出成形して生成されたペレットを射出成形機に投入して射出成形する段階と、
前記射出成形段階で前記射出成形機により成形されている射出成形製品である複合体に電磁場を印加して前記炭素ナノチューブを再配列させる段階と、を含み、
前記炭素ナノチューブを再配列させる段階は、
移動中である溶融ペレットに垂直方向の電磁場を印加して前記複合体の炭素ナノチューブを再配列させて等方性を付与する段階を含む、
伝導性複合体の合成方法。 - 前記等方性を付与する段階は、
前記射出成形機の排出口に前記電極板を上下または左右に装着して前記電極板に電流を印加して電磁場を形成する段階を含む、請求項7に記載の伝導性複合体の合成方法。 - 前記炭素ナノチューブを再配列させる段階は、
前記成形される複合体の形状に対応するように配置される複数の電極板によって前記成形体の形状に応じて相異なる電磁場を印加することで前記複合体の電気伝導率を制御する、請求項7に記載の伝導性複合体の合成方法。 - 前記炭素ナノチューブを再配列させる段階は、
前記成形される複合体の形状に対応するように方向と強度が調節された電磁場を印加して、前記複合体に当該複合体の各部分別に異なる表面抵抗値および電気伝導率を与える、請求項7に記載の伝導性複合体の合成方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080114353A KR101149358B1 (ko) | 2008-11-18 | 2008-11-18 | 전도성 복합체의 합성 장치 및 방법 |
KR10-2008-0114353 | 2008-11-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010120289A JP2010120289A (ja) | 2010-06-03 |
JP4857432B2 true JP4857432B2 (ja) | 2012-01-18 |
Family
ID=42171370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008296639A Expired - Fee Related JP4857432B2 (ja) | 2008-11-18 | 2008-11-20 | 伝導性複合体の合成装置および方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7862765B2 (ja) |
JP (1) | JP4857432B2 (ja) |
KR (1) | KR101149358B1 (ja) |
CN (1) | CN101740158B (ja) |
TW (1) | TWI397467B (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8813352B2 (en) * | 2007-05-17 | 2014-08-26 | The Boeing Company | Methods for fabricating a conductor |
KR101308183B1 (ko) * | 2011-08-19 | 2013-09-12 | 숭실대학교산학협력단 | 전도성 고분자 복합체 및 이의 성형방법 |
US9409329B2 (en) | 2012-06-21 | 2016-08-09 | Toyota Motor Engineering & Manufacturing North America, Inc. | Method and application for controlling alignment of fibers during injection molding process |
KR101580529B1 (ko) * | 2013-05-15 | 2015-12-30 | 한국항공우주연구원 | 전기장을 이용한 기능성 나노복합재 제조장치 |
KR101580113B1 (ko) * | 2013-05-15 | 2015-12-29 | 한국항공우주연구원 | 전기장을 이용한 기능성 나노복합재 제조방법 |
KR101580530B1 (ko) * | 2013-05-20 | 2015-12-30 | 한국항공우주연구원 | 국부강성의 특성을 갖는 나노복합재 제조방법 |
KR101580524B1 (ko) * | 2013-05-20 | 2016-01-05 | 한국항공우주연구원 | 비전도성 기지의 전기전도성을 향상시킨 나노복합재 제조방법 |
KR101580531B1 (ko) * | 2013-05-20 | 2015-12-30 | 한국항공우주연구원 | 국부적 열전달 특성을 갖는 나노복합재 제조방법 |
US10391690B2 (en) * | 2015-04-30 | 2019-08-27 | Huawei Technologies Co., Ltd. | Injection molding apparatus |
GB2555852A (en) * | 2016-11-14 | 2018-05-16 | Jaguar Land Rover Ltd | Moulding process and apparatus |
DE102017129146B4 (de) * | 2016-12-12 | 2023-11-02 | Korea Kumho Petrochemical Co., Ltd. | Verfahren zur Herstellung einer Kohlenstoffnanoröhren in hoher Konzentration enthaltenden leitenden Harzzusammensetzung |
DE102018102061B3 (de) * | 2018-01-30 | 2019-03-14 | Brandenburgische Technische Universität Cottbus-Senftenberg | Extrusionsvorrichtung und Verfahren zur Herstellung vonkohlefaserverstärkten Kunststoffhalbzeugen |
CN111546593A (zh) * | 2020-05-07 | 2020-08-18 | 南京贝迪电子有限公司 | 一种lcp膜生产装置及方法 |
KR102323916B1 (ko) * | 2020-12-30 | 2021-11-09 | 주식회사 카본티씨지 | 투수블럭 제조방법 및 이에 따라 제조된 투수블럭 |
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JPH0739219Y2 (ja) * | 1987-08-19 | 1995-09-06 | 住友重機械工業株式会社 | プラスチックマグネット射出成形機 |
JPH06254933A (ja) * | 1993-03-09 | 1994-09-13 | Japan Steel Works Ltd:The | 磁場射出成形機の励磁コイル異常検知方法および装置 |
JP3399625B2 (ja) * | 1994-03-31 | 2003-04-21 | 松下電器産業株式会社 | 現像用ロール状磁石の製造方法 |
JP3221814B2 (ja) * | 1995-02-23 | 2001-10-22 | 株式会社松田製作所 | 射出成形機 |
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2008
- 2008-11-18 KR KR1020080114353A patent/KR101149358B1/ko not_active IP Right Cessation
- 2008-11-20 JP JP2008296639A patent/JP4857432B2/ja not_active Expired - Fee Related
- 2008-11-20 TW TW097144993A patent/TWI397467B/zh not_active IP Right Cessation
- 2008-11-20 US US12/274,631 patent/US7862765B2/en not_active Expired - Fee Related
- 2008-11-21 CN CN2008101775539A patent/CN101740158B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101740158B (zh) | 2012-11-28 |
JP2010120289A (ja) | 2010-06-03 |
TWI397467B (zh) | 2013-06-01 |
US7862765B2 (en) | 2011-01-04 |
TW201020095A (en) | 2010-06-01 |
US20100123274A1 (en) | 2010-05-20 |
KR20100055567A (ko) | 2010-05-27 |
KR101149358B1 (ko) | 2012-05-30 |
CN101740158A (zh) | 2010-06-16 |
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