IE45953L - Manufacturing glass fibres - Google Patents
Manufacturing glass fibresInfo
- Publication number
- IE45953L IE45953L IE772589A IE258977A IE45953L IE 45953 L IE45953 L IE 45953L IE 772589 A IE772589 A IE 772589A IE 258977 A IE258977 A IE 258977A IE 45953 L IE45953 L IE 45953L
- Authority
- IE
- Ireland
- Prior art keywords
- jets
- glass fibres
- manufacturing glass
- gas
- jet
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/06—Manufacture of glass fibres or filaments by blasting or blowing molten glass, e.g. for making staple fibres
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Nonwoven Fabrics (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Laminated Bodies (AREA)
- Inorganic Fibers (AREA)
- Moulding By Coating Moulds (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
A gas jet emitter (20) emits, through a series of orifices (21), a row of gas jets which are diverted and spread by a deflecting plate (40). The spreading of the jets is however limited by impact with the adjacent jets, which gives rise in each jet to counter-rotatary vortices (45, 48) surrounding a laminar flow zone (44) at low pressure, into which a thin stream (S) of molten thermoplastic material is sent. The jets are directed against a main gaseous flow (18) into which they penetrate, forming interaction zones. The thin streams are thus stretched successively in two steps, but the second step may be omitted. The method applies in particular to manufacturing glass fibres. <IMAGE>
[GB1592683A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7637884A FR2374440A1 (en) | 1976-12-16 | 1976-12-16 | PROCESS AND DEVICE FOR THE MANUFACTURE OF FIBERS FROM STRETCHABLE MATERIALS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE45953L true IE45953L (en) | 1978-06-16 |
| IE45953B1 IE45953B1 (en) | 1983-01-12 |
Family
ID=9181131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE2589/77A IE45953B1 (en) | 1976-12-16 | 1977-12-15 | Process and apparatus for the manufacture of fibres from attenuable materials |
Country Status (38)
| Country | Link |
|---|---|
| JP (1) | JPS5378329A (en) |
| AR (1) | AR222301A1 (en) |
| AT (1) | AT364068B (en) |
| AU (1) | AU516478B2 (en) |
| BE (1) | BE861896A (en) |
| BG (1) | BG28562A3 (en) |
| BR (1) | BR7708344A (en) |
| CA (1) | CA1121119A (en) |
| CH (1) | CH621826A5 (en) |
| CS (1) | CS220772B2 (en) |
| DD (1) | DD138307A5 (en) |
| DE (1) | DE2755721A1 (en) |
| DK (1) | DK150460C (en) |
| EG (1) | EG12861A (en) |
| ES (1) | ES465132A1 (en) |
| FI (1) | FI61676C (en) |
| FR (1) | FR2374440A1 (en) |
| GB (1) | GB1592683A (en) |
| GR (1) | GR63141B (en) |
| HU (1) | HU178341B (en) |
| IE (1) | IE45953B1 (en) |
| IL (1) | IL53621A (en) |
| IN (1) | IN149749B (en) |
| IT (1) | IT1088675B (en) |
| LU (1) | LU78699A1 (en) |
| MX (1) | MX146598A (en) |
| NL (1) | NL7713888A (en) |
| NO (1) | NO144483C (en) |
| NZ (1) | NZ185977A (en) |
| OA (1) | OA05823A (en) |
| PH (1) | PH15641A (en) |
| PL (1) | PL116599B1 (en) |
| PT (1) | PT67415B (en) |
| RO (1) | RO77399A (en) |
| SE (1) | SE430499B (en) |
| TR (1) | TR19619A (en) |
| YU (1) | YU40316B (en) |
| ZA (1) | ZA777216B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2862175D1 (en) * | 1978-09-11 | 1983-03-17 | Spafi Soc Particip Financ Ind | Method for manufacturing fibres by jet attenuation |
| FR2524610B1 (en) * | 1982-04-06 | 1987-02-06 | Saint Gobain Isover | IMPROVEMENTS ON INTERNAL COMBUSTION BURNERS |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1005885B (en) * | 1954-01-09 | 1957-04-04 | Statens Skogsind Ab | Process for making fibers from molten minerals |
| NL270569A (en) * | 1960-10-24 | |||
| FR2223318B1 (en) * | 1973-03-30 | 1978-03-03 | Saint Gobain |
-
1976
- 1976-12-16 FR FR7637884A patent/FR2374440A1/en active Granted
-
1977
- 1977-11-04 CA CA000290246A patent/CA1121119A/en not_active Expired
- 1977-11-28 PH PH20490A patent/PH15641A/en unknown
- 1977-12-02 GB GB50314/77A patent/GB1592683A/en not_active Expired
- 1977-12-05 ZA ZA00777216A patent/ZA777216B/en unknown
- 1977-12-06 HU HU77SA3078A patent/HU178341B/en unknown
- 1977-12-07 IN IN1700/CAL/77A patent/IN149749B/en unknown
- 1977-12-07 BG BG037973A patent/BG28562A3/en unknown
- 1977-12-09 AR AR270305A patent/AR222301A1/en active
- 1977-12-12 IT IT30593/77A patent/IT1088675B/en active
- 1977-12-13 RO RO7792443A patent/RO77399A/en unknown
- 1977-12-13 TR TR19619A patent/TR19619A/en unknown
- 1977-12-14 NZ NZ185977A patent/NZ185977A/en unknown
- 1977-12-14 GR GR54980A patent/GR63141B/en unknown
- 1977-12-14 OA OA56339A patent/OA05823A/en unknown
- 1977-12-14 SE SE7714220A patent/SE430499B/en not_active IP Right Cessation
- 1977-12-14 EG EG693/77A patent/EG12861A/en active
- 1977-12-14 YU YU2974/77A patent/YU40316B/en unknown
- 1977-12-14 FI FI773788A patent/FI61676C/en not_active IP Right Cessation
- 1977-12-14 DE DE19772755721 patent/DE2755721A1/en active Granted
- 1977-12-15 IE IE2589/77A patent/IE45953B1/en unknown
- 1977-12-15 AU AU31608/77A patent/AU516478B2/en not_active Expired
- 1977-12-15 DD DD77202658A patent/DD138307A5/en unknown
- 1977-12-15 DK DK560277A patent/DK150460C/en not_active IP Right Cessation
- 1977-12-15 CH CH1546477A patent/CH621826A5/en not_active IP Right Cessation
- 1977-12-15 LU LU78699A patent/LU78699A1/xx unknown
- 1977-12-15 BE BE183495A patent/BE861896A/en not_active IP Right Cessation
- 1977-12-15 BR BR7708344A patent/BR7708344A/en unknown
- 1977-12-15 NO NO774330A patent/NO144483C/en unknown
- 1977-12-15 CS CS778422A patent/CS220772B2/en unknown
- 1977-12-15 IL IL53621A patent/IL53621A/en unknown
- 1977-12-15 NL NL7713888A patent/NL7713888A/en not_active Application Discontinuation
- 1977-12-16 PL PL1977203032A patent/PL116599B1/en not_active IP Right Cessation
- 1977-12-16 JP JP15073777A patent/JPS5378329A/en active Granted
- 1977-12-16 AT AT0901977A patent/AT364068B/en not_active IP Right Cessation
- 1977-12-16 ES ES465132A patent/ES465132A1/en not_active Expired
- 1977-12-16 PT PT67415A patent/PT67415B/en unknown
- 1977-12-16 MX MX171831A patent/MX146598A/en unknown
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