KR900015869A - 긴 길이의 호스 경화용 외부피복재로서 사용하기 위한 납대용의 폴리에스테르의 용도 - Google Patents
긴 길이의 호스 경화용 외부피복재로서 사용하기 위한 납대용의 폴리에스테르의 용도 Download PDFInfo
- Publication number
- KR900015869A KR900015869A KR1019900004719A KR900004719A KR900015869A KR 900015869 A KR900015869 A KR 900015869A KR 1019900004719 A KR1019900004719 A KR 1019900004719A KR 900004719 A KR900004719 A KR 900004719A KR 900015869 A KR900015869 A KR 900015869A
- Authority
- KR
- South Korea
- Prior art keywords
- product
- sheath
- skin
- article
- polyester
- Prior art date
Links
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 229920000728 polyester Polymers 0.000 title 1
- 238000000034 method Methods 0.000 claims 4
- 238000001816 cooling Methods 0.000 claims 1
- 238000002425 crystallisation Methods 0.000 claims 1
- 230000008025 crystallization Effects 0.000 claims 1
- -1 polyethylene terephthalate Polymers 0.000 claims 1
- 229920000139 polyethylene terephthalate Polymers 0.000 claims 1
- 239000005020 polyethylene terephthalate Substances 0.000 claims 1
- 238000010791 quenching Methods 0.000 claims 1
- 230000000171 quenching effect Effects 0.000 claims 1
- 238000004073 vulcanization Methods 0.000 claims 1
Classifications
-
- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/0063—After-treatment of articles without altering their shape; Apparatus therefor for changing crystallisation
-
- 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
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/91—Heating, e.g. for cross linking
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (5)
- (a) 비배향된 폴리에틸렌 테레프탈레이트의 외피(sheath)를 관형 제품 주위로 압출시키는 단계, (b) 결정화를 방지할 수 있는 속도로 상기 외피를 급냉시키는 단계, (C) 상기 외피 제품을 상기 외피가 무정형 상태에서 결정질 상태로 변환되고 상기 제품이 가황되기에 충분한 가황 온도로 처리하는 단계, 및 (d) 상기 제품으로부터 상기 외피를 제거하는 단계를 특징으로 하는 관형 제품의 가황 방법.
- 제1항에 있어서, 상기 압출 단계를 275-310℃에서 수행하는 방법.
- 제1항에 있어서, 상기 가황 단계를 130℃ 이상에서 수행하는 방법.
- 제1항에 있어서, 상기 제품으로부터 상기 외피를 제거하기 전에 경화된 외피 제품을 100℃ 미만으로 냉각시킴을 추가로 포함하는 방법.
- 제1항에 있어서, 상기 외피 제품을 일련의 오프세트 핀 또는 롤러를 통과시킴으로써 상기 외피를 제거하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/334500 | 1989-04-07 | ||
US7/334500 | 1989-04-07 | ||
US07/334,500 US4898703A (en) | 1989-04-07 | 1989-04-07 | Utilization of polyester in place of lead for use as a sheathing material for curing long length hose |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900015869A true KR900015869A (ko) | 1990-11-10 |
KR0141366B1 KR0141366B1 (ko) | 1998-07-01 |
Family
ID=23307501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900004719A KR0141366B1 (ko) | 1989-04-07 | 1990-04-06 | 관형제품의 가황방법 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4898703A (ko) |
EP (1) | EP0391835B1 (ko) |
JP (1) | JP2772105B2 (ko) |
KR (1) | KR0141366B1 (ko) |
AT (1) | ATE122957T1 (ko) |
BR (1) | BR9001502A (ko) |
CA (1) | CA2006814C (ko) |
DE (1) | DE69019586T2 (ko) |
ES (1) | ES2072414T3 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2528943B2 (ja) * | 1988-07-01 | 1996-08-28 | 三井石油化学工業株式会社 | ゴムチュ―ブの製造方法およびそれに用いる樹脂被覆装置 |
US20060141138A1 (en) * | 2004-12-29 | 2006-06-29 | 3M Innovative Properties Company | Microwave annealing of membranes for use in fuel cell assemblies |
GB2468664B (en) * | 2009-03-17 | 2011-02-23 | Aflex Hose Ltd | Flexible conduit labelling |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2444903A (en) * | 1945-03-22 | 1948-07-06 | Goodrich Co B F | Process of vulcanizing |
DE1212301B (de) * | 1963-05-04 | 1966-03-10 | Degussa | Verfahren zur Substanzpolymerisation von Vinylverbindungen |
US3255284A (en) * | 1965-01-15 | 1966-06-07 | American Biltrite Rubber Co | Process of curing garden hose |
US3479419A (en) * | 1965-05-03 | 1969-11-18 | Irving Hochhauser | Process and apparatus for curing material by induction heating |
DE1965670A1 (de) * | 1969-12-31 | 1971-07-15 | Continental Gummi Werke Ag | Verfahren zum Herstellen von Schlaeuchen aus Gummi oder gummiaehnlichen Kunststoffen |
US3690796A (en) * | 1970-08-21 | 1972-09-12 | Goodrich Co B F | Apparatus for vulcanizing elastomeric hose |
FR2287004A1 (fr) * | 1974-10-04 | 1976-04-30 | Goodyear Tire & Rubber | Procede et appareillage pour la fabrication de tuyaux |
US4174365A (en) * | 1975-05-10 | 1979-11-13 | Pahl'sche Gummi--und Asbest-Gesellschaft "PAGUAG" | Continuous method for making hoses with destruction of horizontally disposed mandrel |
US4104098A (en) * | 1977-03-18 | 1978-08-01 | The Gates Rubber Company | Method and apparatus for curing and reinforcing hose |
US4137949A (en) * | 1977-05-11 | 1979-02-06 | General Electric Company | Method of making a fire retardant conduit |
DE2965436D1 (en) * | 1978-08-02 | 1983-07-07 | Bicc Plc | Manufacture of extruded products |
US4458128A (en) * | 1983-03-28 | 1984-07-03 | Raytheon Company | Microwave sheet rubber curing |
JPS60131714A (ja) * | 1983-12-19 | 1985-07-13 | 昭和電線電纜株式会社 | ゴム被覆ケーブルの製造方法 |
DE3415028A1 (de) * | 1984-04-19 | 1985-10-31 | Veritas Gummiwerke AG, 6460 Gelnhausen | Verfahren zur herstellung von vulkanisierten gummischlaeuchen |
US4559095A (en) * | 1984-06-07 | 1985-12-17 | The B. F. Goodrich Company | Vulcanization of hose composites protected with thermoplastic jackets |
JPH064252B2 (ja) * | 1985-06-17 | 1994-01-19 | 株式会社明治ゴム化成 | ホースの連続加硫方法 |
US4680156A (en) * | 1985-10-11 | 1987-07-14 | Ohio University | Sheath core composite extrusion and a method of making it by melt transformation coextrusion |
WO1990006842A1 (en) * | 1988-12-12 | 1990-06-28 | Raychem Corporation | Electrical conductor coated with polybutylene terephthalate |
-
1989
- 1989-04-07 US US07/334,500 patent/US4898703A/en not_active Expired - Lifetime
-
1990
- 1990-01-02 CA CA002006814A patent/CA2006814C/en not_active Expired - Fee Related
- 1990-03-20 EP EP90630071A patent/EP0391835B1/en not_active Expired - Lifetime
- 1990-03-20 AT AT90630071T patent/ATE122957T1/de not_active IP Right Cessation
- 1990-03-20 DE DE69019586T patent/DE69019586T2/de not_active Expired - Fee Related
- 1990-03-20 ES ES90630071T patent/ES2072414T3/es not_active Expired - Lifetime
- 1990-04-02 BR BR909001502A patent/BR9001502A/pt not_active IP Right Cessation
- 1990-04-06 KR KR1019900004719A patent/KR0141366B1/ko not_active IP Right Cessation
- 1990-04-06 JP JP2091988A patent/JP2772105B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0391835B1 (en) | 1995-05-24 |
EP0391835A2 (en) | 1990-10-10 |
BR9001502A (pt) | 1991-04-16 |
EP0391835A3 (en) | 1991-07-31 |
JPH02293108A (ja) | 1990-12-04 |
CA2006814A1 (en) | 1990-10-07 |
KR0141366B1 (ko) | 1998-07-01 |
CA2006814C (en) | 1999-09-07 |
JP2772105B2 (ja) | 1998-07-02 |
DE69019586D1 (de) | 1995-06-29 |
ES2072414T3 (es) | 1995-07-16 |
ATE122957T1 (de) | 1995-06-15 |
US4898703A (en) | 1990-02-06 |
DE69019586T2 (de) | 1996-01-04 |
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Legal Events
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20010320 Year of fee payment: 4 |
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LAPS | Lapse due to unpaid annual fee |