ES369332A1 - Method and apparatus for production of fibers from thermoplastic materials, particularly glass fibers - Google Patents
Method and apparatus for production of fibers from thermoplastic materials, particularly glass fibersInfo
- Publication number
- ES369332A1 ES369332A1 ES369332A ES369332A ES369332A1 ES 369332 A1 ES369332 A1 ES 369332A1 ES 369332 A ES369332 A ES 369332A ES 369332 A ES369332 A ES 369332A ES 369332 A1 ES369332 A1 ES 369332A1
- Authority
- ES
- Spain
- Prior art keywords
- fibers
- annular
- production
- orifices
- filaments
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
- C03B37/05—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor by projecting molten glass on a rotating body having no radial orifices
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)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Reinforced Plastic Materials (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The production of fine fibers from a hardenable thermoplastic material in a viscous state particularly glass fibers from molten vitreous material, by dropping one or more streamlets or threads of the material onto a horizontally disposed disc-shaped body rotating rapidly around a vertical axis, at an inner radial portion thereof, whereat is provided an annular trough for the supply of material which flows outwardly from the top of the trough onto the upper surface of the body and is projected thereover in sheet form by centrifugal force over the peripheral portion of the body which is perforated with a plurality of substantially vertical orifices. An annular burner below the disc-shaped body serves as a source of hot gas under pressure which is blown upwardly through the orifices to product the material into filaments, which are thereafter drawn out into fine fibers by an annular gaseous blast directed radically and substantially horizontally above the peripheral portion of the body to turn down the substantially vertical filaments while attenuating them, which is followed by the withdrawal thereof.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR158653 | 1968-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES369332A1 true ES369332A1 (en) | 1971-06-01 |
Family
ID=8652370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES369332A Expired ES369332A1 (en) | 1968-07-10 | 1969-07-09 | Method and apparatus for production of fibers from thermoplastic materials, particularly glass fibers |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3634055A (en) |
| AT (1) | AT297963B (en) |
| BE (1) | BE735877A (en) |
| BR (1) | BR6910591D0 (en) |
| CH (1) | CH506637A (en) |
| DE (1) | DE1934561C3 (en) |
| DK (1) | DK132272C (en) |
| ES (1) | ES369332A1 (en) |
| FI (1) | FI49817C (en) |
| FR (1) | FR1583071A (en) |
| GB (1) | GB1244126A (en) |
| NL (1) | NL164255C (en) |
| NO (1) | NO125720B (en) |
| SE (1) | SE353304B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4015963A (en) * | 1973-03-30 | 1977-04-05 | Saint-Gobain Industries | Method and apparatus for forming fibers by toration |
| FR2223318B1 (en) * | 1973-03-30 | 1978-03-03 | Saint Gobain | |
| US4218411A (en) * | 1976-05-04 | 1980-08-19 | Price Harold A | Method and apparatus for producing particulate sulfur |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2609566A (en) * | 1948-12-31 | 1952-09-09 | Owens Corning Fiberglass Corp | Method and apparatus for forming fibers |
| US2793395A (en) * | 1954-02-15 | 1957-05-28 | Charles Richardson Corp | Apparatus for forming mineral wool |
| US2896256A (en) * | 1958-03-06 | 1959-07-28 | Sealtite Insulation Mfg Corp | Apparatus for manufacturing mineral wool and the like |
-
1968
- 1968-07-10 FR FR158653A patent/FR1583071A/fr not_active Expired
-
1969
- 1969-06-27 GB GB32657/69A patent/GB1244126A/en not_active Expired
- 1969-07-07 NL NL6910388.A patent/NL164255C/en not_active IP Right Cessation
- 1969-07-08 SE SE09713/69A patent/SE353304B/xx unknown
- 1969-07-08 DK DK368669A patent/DK132272C/en not_active IP Right Cessation
- 1969-07-08 DE DE1934561A patent/DE1934561C3/en not_active Expired
- 1969-07-08 AT AT656169A patent/AT297963B/en not_active IP Right Cessation
- 1969-07-09 ES ES369332A patent/ES369332A1/en not_active Expired
- 1969-07-09 NO NO2878/69A patent/NO125720B/no unknown
- 1969-07-09 CH CH1049569A patent/CH506637A/en not_active IP Right Cessation
- 1969-07-09 FI FI692043A patent/FI49817C/en active
- 1969-07-09 BE BE735877D patent/BE735877A/xx not_active IP Right Cessation
- 1969-07-09 BR BR210591/69A patent/BR6910591D0/en unknown
- 1969-07-10 US US840618A patent/US3634055A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1934561A1 (en) | 1970-01-15 |
| NO125720B (en) | 1972-10-23 |
| DE1934561B2 (en) | 1979-02-22 |
| DE1934561C3 (en) | 1979-10-11 |
| US3634055A (en) | 1972-01-11 |
| BR6910591D0 (en) | 1973-01-25 |
| NL6910388A (en) | 1970-01-13 |
| BE735877A (en) | 1970-01-09 |
| SE353304B (en) | 1973-01-29 |
| FI49817B (en) | 1975-06-30 |
| CH506637A (en) | 1971-04-30 |
| GB1244126A (en) | 1971-08-25 |
| NL164255C (en) | 1980-12-15 |
| NL164255B (en) | 1980-07-15 |
| AT297963B (en) | 1972-04-25 |
| FI49817C (en) | 1975-10-10 |
| FR1583071A (en) | 1969-10-17 |
| DK132272B (en) | 1975-11-17 |
| DK132272C (en) | 1976-04-20 |
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