ATE341434T1 - Höhlungvermeidender reaktor und verfahren zur herstellung eines halbzeuges für optische fasern in einem solchen reaktor - Google Patents

Höhlungvermeidender reaktor und verfahren zur herstellung eines halbzeuges für optische fasern in einem solchen reaktor

Info

Publication number
ATE341434T1
ATE341434T1 AT02253915T AT02253915T ATE341434T1 AT E341434 T1 ATE341434 T1 AT E341434T1 AT 02253915 T AT02253915 T AT 02253915T AT 02253915 T AT02253915 T AT 02253915T AT E341434 T1 ATE341434 T1 AT E341434T1
Authority
AT
Austria
Prior art keywords
reactor
cavity
introduction part
reactant
reaction part
Prior art date
Application number
AT02253915T
Other languages
English (en)
Inventor
Han Sol Cho
Jin Taek Hwang
Jin Sung Choi
Sung Hen Cho
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from KR10-2001-0078965A external-priority patent/KR100430389B1/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of ATE341434T1 publication Critical patent/ATE341434T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/0061Moulds or cores; Details thereof or accessories therefor characterised by the configuration of the material feeding channel
    • B29C33/0072Moulds or cores; Details thereof or accessories therefor characterised by the configuration of the material feeding channel with a configuration promoting turbulency, e.g. for after-mixing in the mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C31/00Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04Feeding of the material to be moulded, e.g. into a mould cavity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/005Compensating volume or shape change during moulding, in general
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/04Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles using movable moulds not applied
    • B29C39/08Introducing the material into the mould by centrifugal force
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22Component parts, details or accessories; Auxiliary operations
    • B29C39/24Feeding the material into the mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • B29C41/042Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00663Production of light guides
    • B29D11/00721Production of light guides involving preforms for the manufacture of light guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00Optical elements, e.g. lenses, prisms
    • B29L2011/0075Light guides, optical cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Robotics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
AT02253915T 2001-07-18 2002-06-05 Höhlungvermeidender reaktor und verfahren zur herstellung eines halbzeuges für optische fasern in einem solchen reaktor ATE341434T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20010043151 2001-07-18
KR10-2001-0078965A KR100430389B1 (ko) 2001-07-18 2001-12-13 중공 방지형 반응기 및 이를 이용한 플라스틱 광섬유용모재의 제조방법

Publications (1)

Publication Number Publication Date
ATE341434T1 true ATE341434T1 (de) 2006-10-15

Family

ID=26639243

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02253915T ATE341434T1 (de) 2001-07-18 2002-06-05 Höhlungvermeidender reaktor und verfahren zur herstellung eines halbzeuges für optische fasern in einem solchen reaktor

Country Status (6)

Country Link
US (1) US6984345B2 (de)
EP (1) EP1277555B1 (de)
JP (1) JP3868339B2 (de)
CN (1) CN1234517C (de)
AT (1) ATE341434T1 (de)
DE (1) DE60215079T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100678286B1 (ko) * 2002-08-30 2007-02-01 삼성전자주식회사 플라스틱 광섬유용 모재의 제조 방법
KR100819305B1 (ko) * 2003-01-14 2008-04-02 삼성전자주식회사 상분리를 이용한 발산형 플라스틱 광섬유 및 이를 이용한액정표시장치용 백라이트 유닛
KR100586362B1 (ko) * 2004-11-25 2006-06-08 삼성전자주식회사 순차적 자외광 중합을 이용한 플라스틱 광섬유용 모재의제조장치 및 방법

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2132381A1 (de) * 1971-06-30 1973-01-18 Raimund W Vogel Anordnung zum mischen von insbes. zum vergiessen bestimmten mehrkomponenten-kunstharzen
DE2252201A1 (de) * 1972-10-25 1974-05-22 5090 Leverkusen Vorrichtung zum herstellen von formteilen aus schnell miteinander reagierenden chemischen komponenten
DE2521022A1 (de) * 1975-05-12 1976-12-09 Jung Werke Gmbh Verfahren und vorrichtung zur verarbeitung von kunststoff
CA1234660A (en) * 1983-12-12 1988-04-05 Sheller Globe Corporation Molded urethane window gasket assembly and apparatus and method for making and bonding same
NO853303L (no) * 1985-08-22 1987-02-23 Norsk Hydro As Preform med gradert brytningsindeks og fremgangsmaate for fremstilling av samme.
FR2593431A1 (fr) * 1986-01-27 1987-07-31 Acome Soc Coop Travailleurs Procede de fabrication d'une preforme en polymere, telle qu'une preforme de fibres optiques polymeres, preforme obtenue par ce procede et utilisation de cette preforme pour la realisation de fibres optiques polymeres
JPH0378706A (ja) 1989-08-22 1991-04-03 Mitsubishi Rayon Co Ltd プラスチック光伝送体の製造方法
JPH0486603A (ja) 1990-07-27 1992-03-19 Toray Ind Inc 屈折率分布光伝送体の製造方法
JP3005808B2 (ja) 1990-08-16 2000-02-07 康博 小池 合成樹脂光伝送体の製造方法
US5382448A (en) 1990-08-16 1995-01-17 Yasuhiro Koike Method of manufacturing optical transmission medium from synthetic resin
JP3010369B2 (ja) 1990-08-16 2000-02-21 康博 小池 合成樹脂光伝送体を製造する方法
US5122314A (en) 1990-12-04 1992-06-16 Eastman Kodak Company Method for fabricating grin lens elements by spin molding
JPH05173026A (ja) * 1991-12-26 1993-07-13 Yasuhiro Koike 合成樹脂光伝送体の製造方法
DE4214259C1 (en) 1992-05-02 1993-07-15 Docter Optic Wetzlar Gmbh, 6330 Wetzlar, De Gradient optic mfg. - rotates crucible with molten glass or plastics to disperse heavier mols evenly and radially outwards for refractive index change
US5593621A (en) 1992-08-17 1997-01-14 Koike; Yasuhiro Method of manufacturing plastic optical transmission medium
US5486951A (en) * 1993-12-16 1996-01-23 Eastman Kodak Company Gradial zone lens and method of fabrication
NL1002317C2 (nl) 1996-02-13 1997-08-14 Univ Eindhoven Tech Werkwijze voor het vervaardigen van optische staafvormige polymere vormdelen met een gradiënt voor de brekingsindex, vormdelen verkregen volgens deze werkwijze en optische lens en optische vezel onder toepassing hiervan.
JPH116922A (ja) * 1997-06-16 1999-01-12 Sumitomo Electric Ind Ltd Pof用母材の製造方法及びその製造装置
JPH11344623A (ja) * 1998-04-03 1999-12-14 Sumitomo Electric Ind Ltd プラスチック光ファイバ母材及びプラスチック光ファイ バの製造方法
KR100359907B1 (ko) * 2000-01-11 2002-11-07 삼성전자 주식회사 플라스틱 광섬유용 모재의 제조방법 및 그 플라스틱광섬유용 모재

Also Published As

Publication number Publication date
US20030030159A1 (en) 2003-02-13
EP1277555A1 (de) 2003-01-22
EP1277555B1 (de) 2006-10-04
JP2003114342A (ja) 2003-04-18
CN1397418A (zh) 2003-02-19
DE60215079T2 (de) 2007-04-26
CN1234517C (zh) 2006-01-04
US6984345B2 (en) 2006-01-10
DE60215079D1 (de) 2006-11-16
JP3868339B2 (ja) 2007-01-17

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