KR101003441B1 - 압력하의 용융 물질 안으로 액체를 삽입하기 위한 방법 및장치 - Google Patents
압력하의 용융 물질 안으로 액체를 삽입하기 위한 방법 및장치 Download PDFInfo
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- KR101003441B1 KR101003441B1 KR1020067008468A KR20067008468A KR101003441B1 KR 101003441 B1 KR101003441 B1 KR 101003441B1 KR 1020067008468 A KR1020067008468 A KR 1020067008468A KR 20067008468 A KR20067008468 A KR 20067008468A KR 101003441 B1 KR101003441 B1 KR 101003441B1
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- liquid
- molten material
- pressure
- under pressure
- material under
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Classifications
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29K2105/0023—Agents changing electric characteristics improving electric conduction
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- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
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Landscapes
- Engineering & Computer Science (AREA)
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- Manufacturing & Machinery (AREA)
- Robotics (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
b) 상기 액체를 다수의 저장 탱크들에 공급하는 단계;
Claims (33)
- a)액체를 용융 물질의 압력보다 큰 미리 정해진 압력으로 만드는 단계;b)상기 미리 정해진 압력으로 유지되는 다수의 저장 탱크들(12)에 상기 미리 정해진 압력으로 액체를 공급하는 단계; 및c)상기 다수의 저장 탱크들(12) 중 각각의 하나와 유체 통로가 연결된 다수의 인젝터들(13)에 의해 상기 미리 정해진 압력과 동일한 주입 압력으로 상기 물질 안으로 상기 액체를 주입하는 단계를 포함하는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 방법.
- 제 1항에 있어서,상기 액체와 상기 용융 물질의 무게 비가 1:99 내지 25:75인 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 방법.
- 제 1항에 있어서,상기 액체가 유전체 액체인 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 방법.
- 제 1항에 있어서,상기 용융 물질은 적어도 하나의 열가소성 중합체를 포함하는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 방법.
- 제 4항에 있어서,상기 열가소성 중합체는 적어도 하나의 폴리올레핀을 포함하는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 방법.
- 제 1항에 있어서,상기 용융 물질의 압력이 10bar 내지 1400bar인 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 방법.
- 제 6항에 있어서,상기 액체를 상기 미리 정해진 압력으로 만들고 상기 액체는 30 내지 1500bar의 범위 이내에서 주입되는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 방법.
- 제 1항에 있어서,상기 액체를 미리 정해진 압력으로 만드는 상기 a)단계는 적어도 하나의 펌프(10)에 의해 수행되는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 방법.
- 제 8항에 있어서,상기 펌프(10)는 다수의 공급 라인들(11)을 통해 상기 다수의 저장 탱크들(12)과 유체 통로가 연결된 다수의 펌핑 유닛들(14)을 포함하는 왕복동 정변위 펌프인 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 방법.
- 제 1항에 있어서,상기 액체를 공급하는 상기 b)단계는 적어도 하나의 액체 공급 라인(11)쌍 을 통해 상기 다수의 저장 탱크들(12)의 각각의 저장 탱크(12)에 상기 액체를 공급하는 것에 의해 수행되는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 방법.
- 제 1항에 있어서,액체를 주입하는 상기 c)단계는 기계적으로 구동되는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 방법.
- 제 1항에 있어서,상기 액체를 주입하는 상기 c)단계는 상기 용융 물질이 수용되는 압출기(2) 안으로 수행되는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 방법.
- 제 12항에 있어서,상기 압출기(2) 내에서 상기 용융 물질을 가진 상기 액체를 혼합하는 단계를 더 포함하는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 방법.
- 제 12항에 있어서,상기 압출기(12)는 전기력의 이송 또는 분배를 위한 전기 케이블 요소(3) 상으로 용융 물질의 층을 압출하고, 상기 전기 케이블 요소(3)는 적어도 하나의 전도성 요소(4)를 포함하는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 방법.
- 제 14항에 있어서,상기 액체를 주입하는 상기 c)단계는 상기 물질이 용융 상태로 있는 상기 압출기(2)의 구역 내에서 미리 정해진 각도로 경사지게 엇갈려 배치된 다수의 주입 지점들에서 수행되는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 방법.
- 제 14항 또는 15항에 있어서,상기 액체를 주입하는 상기 c)단계는 상기 물질이 용융 상태로 있는 압출기(2)의 구역 내에서 미리 정해진 거리에 의해 세로 방향으로 엇갈려 배치된 다수의 주입 지점들에서 수행되는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 방법.
- 제1항에 있어서,상기 액체를 미리 여과하는 단계를 더 포함하는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 방법.
- 제 1항에 있어서,상기 액체를 미리 정해진 온도로 유지하는 단계를 더 포함하는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 방법.
- a)액체를 용융 물질의 압력보다 더 큰 미리 정해진 압력으로 만들기 위한 적어도 하나의 펌프;b)상기 적어도 하나의 펌프(10)의 하류와 유체 통로가 연결된 상기 미리 정해진 압력으로 유지되는 액체의 다수의 저장 탱크들(12); 및c)상기 미리 정해진 압력과 동일한 주입 압력으로 상기 용융 물질 안으로 상기 액체를 주입하기 위한 상기 다수의 저장 탱크들(12) 중 각각의 하나와 유체 통로가 연결된 다수의 인젝터들(13)을 포함하는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 장치(1).
- 제 19항에 있어서,상기 펌프(10)는 각각의 다수의 공급 라인들(11)을 통해 상기 다수의 저장 탱크들(12)과 유체 통로가 연결된 다수의 펌핑 유닛들(14)을 포함하는 왕복동 정변위 펌프인 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 장치(1).
- 제 20항에 있어서,상기 공급 라인들(11)은 다수의 쌍들로 배열되어 있고, 상기 각각의 공급 라인들(11)의 쌍들은 펌핑 유닛(14)의 각각의 쌍, 그리고 상기 다수의 저장 탱크들(12)의 탱크(12)와 유체 통로가 연결되는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 장치(1).
- 제 19항에 있어서,상기 인젝터들(13)은 기계적 형태인 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 장치(1).
- 제 22항에 있어서,상기 인젝터들(13)은 상기 주입 압력으로 조정된 스프링에 의해 구동되는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 장치(1).
- 제 19항에 있어서,상기 다수의 인젝터들(13)은 상기 액체를 압출기(2) 안으로 주입하려는 압력 하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 장치(1).
- 제 24항에 있어서,상기 인젝터들(13)이 상기 물질이 용융 상태로 있는 상기 압출기(2)의 구역 내에서 미리 정해진 각도로 경사지게 엇갈려 배치된 다수의 주입 지점들에 배열되는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 장치(1).
- 제 25항에 있어서,서로 120°로 경사지게 엇갈려 배치된 세 개의 인젝터들(13)을 포함하는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 장치(1).
- 제 24항 또는 25항에 있어서,상기 인젝터들(13)이 상기 물질이 용융 상태로 있는 압출기(2)의 구역 내의 미리 정해진 거리로 세로 방향으로 엇갈려 배치된 다수의 주입 지점들에 배열된 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 장치(1).
- 제 19항에 있어서,미리 정해진 압력으로 유지되는 펌프(10)에 공급하기 위한 탱크(16)를 더 포함하는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 장치(1).
- 제 28항에 있어서,상기 공급 탱크(16)의 상기 미리 정해진 압력이 1 내지 5bar의 범위 내인 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 장치(1).
- 제 28항에 있어서,상기 공급 탱크(16)와 상기 펌프(10) 사이에 위치하는 여과기를 더 포함하는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 장치(1).
- 제 28항에 있어서,상기 펌프(10)에 공급하기 위한 상기 탱크(16)와 유체 통로가 연결된 선행-저장 탱크(18)를 더 포함하는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 장치.
- 제 31항에 있어서,상기 선행-저장 탱크(18)의 입구에 여과기를 더 포함하는 압력하의 상기 용융 물질 안으로 상기 액체를 삽입하기 위한 장치.
- 제 19항에 있어서,상기 적어도 하나의 펌프(10), 상기 다수의 저장 탱크들(12) 및 상기 다수의 인젝터들(13)과 열교환 관계에 있는 가열 장치들을 더 포함하는 압력하의 상기 용 융 물질 안으로 상기 액체를 삽입하기 위한 장치(1).
Applications Claiming Priority (1)
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PCT/IT2003/000704 WO2005042226A1 (en) | 2003-10-31 | 2003-10-31 | Method and plant for the introduction of a liquid into a molten mass under pressure |
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KR20060115999A KR20060115999A (ko) | 2006-11-13 |
KR101003441B1 true KR101003441B1 (ko) | 2010-12-28 |
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KR1020067008468A KR101003441B1 (ko) | 2003-10-31 | 2003-10-31 | 압력하의 용융 물질 안으로 액체를 삽입하기 위한 방법 및장치 |
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US (1) | US7807091B2 (ko) |
EP (1) | EP1682324B1 (ko) |
JP (1) | JP2007528302A (ko) |
KR (1) | KR101003441B1 (ko) |
CN (1) | CN100544932C (ko) |
AR (1) | AR047231A1 (ko) |
AU (1) | AU2003283825B2 (ko) |
BR (1) | BR0318577B1 (ko) |
CA (1) | CA2543894C (ko) |
ES (1) | ES2601519T3 (ko) |
HU (1) | HUE030614T2 (ko) |
MY (1) | MY144054A (ko) |
NZ (1) | NZ546799A (ko) |
PL (1) | PL208104B1 (ko) |
WO (1) | WO2005042226A1 (ko) |
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US10763008B2 (en) | 2004-09-28 | 2020-09-01 | Southwire Company, Llc | Method of manufacturing electrical cable, and resulting product, with reduced required installation pulling force |
US8800967B2 (en) | 2009-03-23 | 2014-08-12 | Southwire Company, Llc | Integrated systems facilitating wire and cable installations |
US8986586B2 (en) | 2009-03-18 | 2015-03-24 | Southwire Company, Llc | Electrical cable having crosslinked insulation with internal pulling lubricant |
US8658576B1 (en) | 2009-10-21 | 2014-02-25 | Encore Wire Corporation | System, composition and method of application of same for reducing the coefficient of friction and required pulling force during installation of wire or cable |
US10325696B2 (en) | 2010-06-02 | 2019-06-18 | Southwire Company, Llc | Flexible cable with structurally enhanced conductors |
US20140072703A1 (en) * | 2010-12-23 | 2014-03-13 | Giovanni Pozzati | Continuous process for manufacturing a high voltage power cable |
US9352371B1 (en) | 2012-02-13 | 2016-05-31 | Encore Wire Corporation | Method of manufacture of electrical wire and cable having a reduced coefficient of friction and required pulling force |
DE102012214519A1 (de) * | 2012-08-15 | 2014-02-20 | Putzmeister Engineering Gmbh | Vorrichtung zum Ausbringen von Dickstoffen |
US11328843B1 (en) | 2012-09-10 | 2022-05-10 | Encore Wire Corporation | Method of manufacture of electrical wire and cable having a reduced coefficient of friction and required pulling force |
US10056742B1 (en) | 2013-03-15 | 2018-08-21 | Encore Wire Corporation | System, method and apparatus for spray-on application of a wire pulling lubricant |
FR3008708B1 (fr) * | 2013-07-19 | 2016-09-23 | Arkema France | Composition de fluide dielectrique ou caloporteur |
WO2016005791A1 (en) | 2014-07-08 | 2016-01-14 | Prysmian S.P.A. | Energy cable having a thermoplastic electrically insulating layer |
US10431350B1 (en) | 2015-02-12 | 2019-10-01 | Southwire Company, Llc | Non-circular electrical cable having a reduced pulling force |
GB201516143D0 (en) | 2015-09-11 | 2015-10-28 | Colormatrix Holdings Inc | Polymeric materials |
FR3069799B1 (fr) * | 2017-08-01 | 2020-09-18 | Nexans | Procede de fabrication d'un cable electrique par extrusion d'une composition a base d'un polymere de propylene et d'un liquide dielectrique |
TWI676544B (zh) * | 2017-12-25 | 2019-11-11 | 綠點高新科技股份有限公司 | 進料裝置、具有該進料裝置的射出成型設備及液態材料進料至射出成型機的方法 |
IT201800011011A1 (it) * | 2018-12-12 | 2020-06-12 | Pegaso Ind S P A | Dispositivo dosatore di additivi liquidi per la lavorazione di materie plastiche |
CN111791462B (zh) * | 2020-07-23 | 2022-04-05 | 南通回力橡胶有限公司 | 一种胶料挤出机的冷却机组 |
CN112192823B (zh) * | 2020-09-17 | 2022-05-24 | 江苏亨通光电股份有限公司 | 双异色条护套及其挤出模具 |
CN113021745B (zh) * | 2021-04-10 | 2022-02-25 | 郴州和利泡沫塑料有限公司 | 一种基于大数据的泡沫生产设备的增压供料装置 |
FR3125354A1 (fr) | 2021-07-19 | 2023-01-20 | Nexans | Procédé de fabrication d’un câble électrique par extrusion d’une composition à base d’un polymère de propylène et d’un liquide diélectrique avec une vis barrière comportant une section de mélange |
FR3138627A1 (fr) * | 2022-08-08 | 2024-02-09 | Nexans | Extrudeuse pour l’extrusion d’une couche électriquement isolante comprenant un fourreau ayant un canal d’injection de liquide |
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- 2003-10-31 EP EP03775806.7A patent/EP1682324B1/en not_active Expired - Lifetime
- 2003-10-31 NZ NZ546799A patent/NZ546799A/en not_active IP Right Cessation
- 2003-10-31 CN CNB2003801106408A patent/CN100544932C/zh not_active Expired - Fee Related
- 2003-10-31 HU HUE03775806A patent/HUE030614T2/en unknown
- 2003-10-31 ES ES03775806.7T patent/ES2601519T3/es not_active Expired - Lifetime
- 2003-10-31 AU AU2003283825A patent/AU2003283825B2/en not_active Ceased
- 2003-10-31 US US10/577,349 patent/US7807091B2/en active Active
- 2003-10-31 PL PL380242A patent/PL208104B1/pl unknown
- 2003-10-31 KR KR1020067008468A patent/KR101003441B1/ko active IP Right Grant
- 2003-10-31 CA CA2543894A patent/CA2543894C/en not_active Expired - Fee Related
- 2003-10-31 WO PCT/IT2003/000704 patent/WO2005042226A1/en active Application Filing
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Also Published As
Publication number | Publication date |
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US20070248748A1 (en) | 2007-10-25 |
CN100544932C (zh) | 2009-09-30 |
PL208104B1 (pl) | 2011-03-31 |
WO2005042226A1 (en) | 2005-05-12 |
CA2543894C (en) | 2013-04-02 |
CA2543894A1 (en) | 2005-05-12 |
JP2007528302A (ja) | 2007-10-11 |
AU2003283825B2 (en) | 2010-06-24 |
HUE030614T2 (en) | 2017-05-29 |
NZ546799A (en) | 2008-10-31 |
BR0318577A (pt) | 2006-10-10 |
ES2601519T3 (es) | 2017-02-15 |
AU2003283825A1 (en) | 2005-05-19 |
KR20060115999A (ko) | 2006-11-13 |
CN1886245A (zh) | 2006-12-27 |
US7807091B2 (en) | 2010-10-05 |
MY144054A (en) | 2011-08-15 |
BR0318577B1 (pt) | 2013-09-24 |
EP1682324A1 (en) | 2006-07-26 |
AR047231A1 (es) | 2006-01-11 |
EP1682324B1 (en) | 2016-08-10 |
PL380242A1 (pl) | 2007-01-08 |
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