KR910016634A - 코팅된 광섬유 제조방법 및 장치 - Google Patents
코팅된 광섬유 제조방법 및 장치 Download PDFInfo
- Publication number
- KR910016634A KR910016634A KR1019910003260A KR910003260A KR910016634A KR 910016634 A KR910016634 A KR 910016634A KR 1019910003260 A KR1019910003260 A KR 1019910003260A KR 910003260 A KR910003260 A KR 910003260A KR 910016634 A KR910016634 A KR 910016634A
- Authority
- KR
- South Korea
- Prior art keywords
- optical fiber
- coating material
- drawn
- photocurable
- preform
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000000835 fiber Substances 0.000 title claims 3
- 239000013307 optical fiber Substances 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 18
- 238000000034 method Methods 0.000 claims 9
- 230000003287 optical effect Effects 0.000 claims 3
- 229920006240 drawn fiber Polymers 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000010453 quartz Substances 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 238000005728 strengthening Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
- C03B25/02—Annealing glass products in a discontinuous way
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/10—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation for articles of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/122—Incoherent waves
- B01J19/123—Ultraviolet light
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/12—Dielectric heating
- B29C35/14—Dielectric heating for articles of indefinite length
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/104—Coating to obtain optical fibres
- C03C25/1065—Multiple coatings
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/12—General methods of coating; Devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J2219/085—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy creating magnetic fields
- B01J2219/0852—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy creating magnetic fields employing permanent magnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J2219/085—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy creating magnetic fields
- B01J2219/0854—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy creating magnetic fields employing electromagnets
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0827—Heating 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
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/12—Dielectric heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0075—Light guides, optical cables
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 드로잉 및 코팅된 광섬유를 위한 제조라인의 개략도, 제2도는 코팅 시스템을 갖는 광섬유 부분의 단면도, 제3도는 광기폭제를 위한 자유방사 중합 메카니즘의 다이아그램.
Claims (10)
- 기관을 제공하는 단계와 광에너지를 경화가능재료를 상기 기관에 적용시키는 단계를 포함하여 코팅재료의 경화에 사용되는 광에너지를 포함하는 제품의 제조방법에 있어서, 광 경화가능 재료를 포함하는 기판을 광 경화가능 재료를 경화시키는 광에너지에 노출시키는 단계와, 광 경화가능 재료를 광 경화가능 재료가 경화되는 비율을 변화시키는 자기장에 동시에 노출시키는 단계를 포함하는 것을 특징으로 하는 제품의 제조방법.
- 광 예비성형체를 제공하는 단계와 광 예비성형체를 현수시키는 단계와 예비성형체가 가열 에너지에 노출된 동안 예비성형체로부터 광섬유를 드로잉하는 단계와 드로잉된 광섬유를 수거하는 단계와 광 경화가능 코팅재료의 적어도 한층을 드로잉된 광섬유에 적용하는 단계를 포함하는 광섬유 제조방법에 있어서, 드로잉 및 코팅된 섬유를 광 경화가능 재료를 경화시키는 광에너지에 노출시키는 단계와, 드로잉 및 코팅된 섬유를 자기장에 동시에 노출시키는 단계와, 드로잉 및 코팅된 광섬유를 수거하는 단계를 포함하는 것을 특징으로하는 광섬유 제조방법.
- 제2항에 있어서, 상기 자기장은 약2000 가우스의 강도를 가지며 상기 적어도 한 코팅 재료의 중합의 충분한 강화를 제공하는 것을 특징으로하는 방법.
- 제3항에 있어서, 상기 코팅재료는 투시가능한 광 경화가능 재료인 것을 특징으로 하는 방법.
- 제3항에 있어서, 상기 코팅재료는 자외선 광 경화가능 재료인 것을 특징으로하는 방법.
- 제2항에 있어서, 코팅재료의 내층 및 외층은 광섬유에 적용되며 코팅재료의 내층 및 외층은 동시에 적용되는 것을 특징으로 하는 방법.
- 제2항에 있어서, 코팅재료의 외층은 광섬유에 적용되며 코팅재료의 내층 및 외층은 연속적으로 적용되는 것을 특징으로 하는 방법.
- 예비성형체로부터 광섬유를 드로잉시키는 수단과 광경화가능 코팅재료를 드로잉된 광섬유에 적용시키는 수단과 코팅재료를 경화시키는 수단과 드로잉 및 코팅된 광섬유를 수거하는 수단을 포함하는 광섬유 제조장치에 있어서, 코팅재료를 경화시키는 동시에 코팅된 광섬유를 자기장에 노출시키는 수단을 포함하는 수단을 포함하는 것을 특징으로하는 광섬유 제조장치.
- 제8항에 있어서, 상기 경화수단은 광섬유가 이를 통하여 이동하는 석영튜브와 상기 방사 수단 및 튜브가 그 내부에 위치된 하우징을 포함하며 상기 하우징은 드로잉된 섬유의 이동경로를 따라 연장되며 타원형 단부를 갖는 것을 특징으로 하는 장치.
- 제9항에 있어서, 코팅된 광섬유를 자기장에 노출시키기 위한 상기 수단은 상기 하우징의 외측에 배치되어 그 길이가 상기 하우징과의 공동 평면내에서 연장되는 2개의 막대자석을 포함하는 것을 특징으로 하는 장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US491,753 | 1990-03-09 | ||
US07/491,753 US5000772A (en) | 1990-03-09 | 1990-03-09 | Methods of and apparatus for making coated optical fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910016634A true KR910016634A (ko) | 1991-11-05 |
KR100195766B1 KR100195766B1 (ko) | 1999-06-15 |
Family
ID=23953520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910003260A KR100195766B1 (ko) | 1990-03-09 | 1991-02-28 | 코팅된 광섬유 제조방법 및 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5000772A (ko) |
EP (1) | EP0445980B1 (ko) |
KR (1) | KR100195766B1 (ko) |
CA (1) | CA2036743C (ko) |
DE (1) | DE69120841T2 (ko) |
DK (1) | DK0445980T3 (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5147433A (en) * | 1990-02-15 | 1992-09-15 | At&T Bell Laboratories | Methods of making coated optical fiber |
US5314519A (en) * | 1992-08-31 | 1994-05-24 | At&T Bell Laboratories | Methods and apparatus for increasing optical fiber draw speed |
US5294260A (en) * | 1992-10-30 | 1994-03-15 | At&T Bell Laboratories | Apparatus for curing coatings on drawn optical fiber |
US5418369A (en) * | 1993-03-12 | 1995-05-23 | At&T Corp. | System for continuously monitoring curing energy levels within a curing unit |
JP2000507369A (ja) * | 1997-01-24 | 2000-06-13 | ボーデン・ケミカル・インコーポレーテッド | 剥離可能な第一次被覆を有する被覆光ファイバー及び前記繊維を製造し利用する方法 |
US6304705B1 (en) | 1999-07-27 | 2001-10-16 | Lucent Technologies Inc. | Mode coupling buffered optical fiber apparatus and method for making |
US6304704B1 (en) | 1999-07-27 | 2001-10-16 | Lucent Technologies Inc. | Mode mixing buffered optical fiber apparatus and method for making |
US7022382B1 (en) | 2000-06-16 | 2006-04-04 | Alcatel | UV-cure of coatings for an optical fiber with a laser |
JP3937127B2 (ja) * | 2001-02-20 | 2007-06-27 | 信越化学工業株式会社 | 光ファイバの製造方法 |
US9442008B2 (en) * | 2013-05-06 | 2016-09-13 | Phoseon Technology, Inc. | Method and system for determining curing tube clarity |
US9442007B2 (en) * | 2013-05-06 | 2016-09-13 | Phoseon Technology, Inc. | Method and system for monitoring ultraviolet light for a fiber cure system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4448657A (en) * | 1981-10-23 | 1984-05-15 | The Trustees Of Columbia University In The City Of New York | Methods employing magnetic fields for controlling emulsion polymerization |
US4932750A (en) * | 1982-12-09 | 1990-06-12 | Desoto, Inc. | Single-coated optical fiber |
JPS62162655A (ja) * | 1986-01-13 | 1987-07-18 | Nippon Telegr & Teleph Corp <Ntt> | 低線膨張率被覆光フアイバ心線の製造方法 |
SU1467072A1 (ru) * | 1986-02-12 | 1989-03-23 | Всесоюзный Научно-Исследовательский Проектно-Конструкторский Институт Технологии Электрических Машин Малой Мощности | Способ регулировани в зкости компаунда и устройство дл его осуществлени |
US4863576A (en) * | 1986-09-04 | 1989-09-05 | Collins George J | Method and apparatus for hermetic coating of optical fibers |
CA1337056C (en) * | 1987-10-30 | 1995-09-19 | Bob J. Overton | Methods of and apparatus for curing optical fiber coatings |
US5019303A (en) * | 1988-05-11 | 1991-05-28 | Matsushita Electric Industrial Co., Ltd. | Process for producing polyacetylene |
DE3913519C2 (de) * | 1989-04-25 | 1996-06-27 | Rheydt Kabelwerk Ag | UV-Aushärtesystem für optische Fasern |
-
1990
- 1990-03-09 US US07/491,753 patent/US5000772A/en not_active Expired - Lifetime
-
1991
- 1991-02-20 CA CA002036743A patent/CA2036743C/en not_active Expired - Fee Related
- 1991-02-28 KR KR1019910003260A patent/KR100195766B1/ko not_active IP Right Cessation
- 1991-03-01 EP EP91301699A patent/EP0445980B1/en not_active Expired - Lifetime
- 1991-03-01 DE DE69120841T patent/DE69120841T2/de not_active Expired - Fee Related
- 1991-03-01 DK DK91301699.4T patent/DK0445980T3/da active
Also Published As
Publication number | Publication date |
---|---|
DK0445980T3 (da) | 1996-08-12 |
CA2036743A1 (en) | 1991-09-10 |
EP0445980B1 (en) | 1996-07-17 |
KR100195766B1 (ko) | 1999-06-15 |
US5000772A (en) | 1991-03-19 |
EP0445980A3 (en) | 1991-12-11 |
DE69120841D1 (de) | 1996-08-22 |
CA2036743C (en) | 1996-03-26 |
DE69120841T2 (de) | 1997-02-20 |
EP0445980A2 (en) | 1991-09-11 |
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