IE781667L - Manufacture of fibres by means of gaseous currents - Google Patents
Manufacture of fibres by means of gaseous currentsInfo
- Publication number
- IE781667L IE781667L IE781667A IE166778A IE781667L IE 781667 L IE781667 L IE 781667L IE 781667 A IE781667 A IE 781667A IE 166778 A IE166778 A IE 166778A IE 781667 L IE781667 L IE 781667L
- Authority
- IE
- Ireland
- Prior art keywords
- zone
- fibres
- jet
- secondary jet
- main stream
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000126 substance Substances 0.000 abstract 3
- 230000003993 interaction Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000000446 fuel Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Nonwoven Fabrics (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Laminated Bodies (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Air Bags (AREA)
- Glass Compositions (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The process of manufacture of fibres from a mineral thermoplastic substance employs a main gas stream (27) and a secondary gas jet (29). The section of the secondary jet is smaller than that of the main stream but the kinetic energy per unit volume of the secondary jet is higher than that of the main stream. The secondary jet is directed transversely to the main stream and enters it to create a zone of interaction (Z) which includes turbulent streams. A lace of ductile substance (34) is brought into this zone by the secondary jet. In the interaction zone the streams of gas contain oxidising fuel components introduced from the duct (35) by the nozzle (36) in proportions which result in a combustible mixture. The lace of ductile substance is brought into the zone (Z) at a temperature which is at least equal to the ignition temperature of the mixture. The process is employed especially for making fibres from glass. <IMAGE>
[GB1595148A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7725695A FR2401113A1 (en) | 1977-08-23 | 1977-08-23 | MANUFACTURING OF FIBERS USING GAS CURRENTS WITH ENERGY SAVING |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE781667L true IE781667L (en) | 1979-02-23 |
| IE47242B1 IE47242B1 (en) | 1984-01-25 |
Family
ID=9194703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1667/78A IE47242B1 (en) | 1977-08-23 | 1978-08-17 | Manufacture of fibres by means of gaseous currents with economy of energy |
Country Status (35)
| Country | Link |
|---|---|
| JP (1) | JPS54112221A (en) |
| AR (1) | AR221703A1 (en) |
| AT (1) | AT366996B (en) |
| AU (1) | AU524324B2 (en) |
| BE (1) | BE869899A (en) |
| BR (1) | BR7805437A (en) |
| CA (1) | CA1101674A (en) |
| CH (1) | CH624650A5 (en) |
| DD (1) | DD138645A5 (en) |
| DE (1) | DE2836457A1 (en) |
| DK (1) | DK255478A (en) |
| EG (1) | EG13782A (en) |
| ES (1) | ES472777A1 (en) |
| FI (1) | FI62815C (en) |
| FR (1) | FR2401113A1 (en) |
| GB (1) | GB1595148A (en) |
| GR (1) | GR66478B (en) |
| HU (1) | HU178344B (en) |
| IE (1) | IE47242B1 (en) |
| IL (1) | IL55397A (en) |
| IN (1) | IN150032B (en) |
| IT (1) | IT1159107B (en) |
| LU (1) | LU80137A1 (en) |
| MY (1) | MY8500804A (en) |
| NL (1) | NL7808645A (en) |
| NO (1) | NO145377C (en) |
| NZ (1) | NZ188217A (en) |
| OA (1) | OA06027A (en) |
| PL (1) | PL114458B1 (en) |
| PT (1) | PT68464A (en) |
| RO (1) | RO76490A (en) |
| SE (1) | SE438669B (en) |
| TR (1) | TR20023A (en) |
| YU (1) | YU200778A (en) |
| ZA (1) | ZA784732B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2116270C1 (en) * | 1998-02-09 | 1998-07-27 | Цыганков Виктор Викторович | Method for formation of lap from mineral superthin fibers and device for its embodiment |
| DE19911165B4 (en) | 1999-03-12 | 2008-03-13 | Bayer Cropscience Ag | defoliants |
-
1977
- 1977-08-23 FR FR7725695A patent/FR2401113A1/en active Granted
-
1978
- 1978-05-30 GB GB23726/78A patent/GB1595148A/en not_active Expired
- 1978-05-31 SE SE7806300A patent/SE438669B/en unknown
- 1978-06-08 FI FI781843A patent/FI62815C/en not_active IP Right Cessation
- 1978-06-08 DK DK255478A patent/DK255478A/en unknown
- 1978-06-13 NO NO782055A patent/NO145377C/en unknown
- 1978-06-28 CA CA306,400A patent/CA1101674A/en not_active Expired
- 1978-08-14 AR AR273304A patent/AR221703A1/en active
- 1978-08-16 IN IN896/CAL/78A patent/IN150032B/en unknown
- 1978-08-17 IE IE1667/78A patent/IE47242B1/en unknown
- 1978-08-18 OA OA56585A patent/OA06027A/en unknown
- 1978-08-18 RO RO7895013A patent/RO76490A/en unknown
- 1978-08-21 DE DE19782836457 patent/DE2836457A1/en not_active Withdrawn
- 1978-08-21 IT IT26887/78A patent/IT1159107B/en active
- 1978-08-21 PT PT68464A patent/PT68464A/en unknown
- 1978-08-21 IL IL55397A patent/IL55397A/en unknown
- 1978-08-21 GR GR66478A patent/GR66478B/el unknown
- 1978-08-21 ZA ZA00784732A patent/ZA784732B/en unknown
- 1978-08-22 CH CH888778A patent/CH624650A5/en not_active IP Right Cessation
- 1978-08-22 NL NL7808645A patent/NL7808645A/en unknown
- 1978-08-22 PL PL1978209167A patent/PL114458B1/en unknown
- 1978-08-22 AT AT0610478A patent/AT366996B/en not_active IP Right Cessation
- 1978-08-22 NZ NZ188217A patent/NZ188217A/en unknown
- 1978-08-22 YU YU02007/78A patent/YU200778A/en unknown
- 1978-08-22 HU HU78SA3131A patent/HU178344B/en unknown
- 1978-08-22 BR BR7805437A patent/BR7805437A/en unknown
- 1978-08-22 BE BE190015A patent/BE869899A/en not_active IP Right Cessation
- 1978-08-22 LU LU80137A patent/LU80137A1/en unknown
- 1978-08-22 TR TR20023A patent/TR20023A/en unknown
- 1978-08-22 AU AU39146/78A patent/AU524324B2/en not_active Expired
- 1978-08-23 EG EG523/78A patent/EG13782A/en active
- 1978-08-23 DD DD78207440A patent/DD138645A5/en unknown
- 1978-08-23 ES ES472777A patent/ES472777A1/en not_active Expired
- 1978-08-23 JP JP10192778A patent/JPS54112221A/en active Pending
-
1985
- 1985-12-30 MY MY804/85A patent/MY8500804A/en unknown
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