IT1232802B - Dispositivo per la formazione di strutture fibrose nontessute. - Google Patents
Dispositivo per la formazione di strutture fibrose nontessute.Info
- Publication number
- IT1232802B IT1232802B IT8941564A IT4156489A IT1232802B IT 1232802 B IT1232802 B IT 1232802B IT 8941564 A IT8941564 A IT 8941564A IT 4156489 A IT4156489 A IT 4156489A IT 1232802 B IT1232802 B IT 1232802B
- Authority
- IT
- Italy
- Prior art keywords
- duct
- formation
- nonwoven fiber
- fiber structures
- fibers
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/736—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged characterised by the apparatus for arranging fibres
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/02—Carding machines
- D01G15/12—Details
- D01G15/46—Doffing or like arrangements for removing fibres from carding elements; Web-dividing apparatus; Condensers
- D01G15/465—Doffing arrangements for removing fibres using, or cooperating with, pneumatic means
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Nonwoven Fabrics (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8941564A IT1232802B (it) | 1989-04-06 | 1989-04-06 | Dispositivo per la formazione di strutture fibrose nontessute. |
EP90106411A EP0391377B1 (en) | 1989-04-06 | 1990-04-04 | Device for producing fibrous nonwoven structures |
AT90106411T ATE94227T1 (de) | 1989-04-06 | 1990-04-04 | Vorrichtung zur herstellung von faserigen nichtgewebten strukturen. |
DE90106411T DE69003147T2 (de) | 1989-04-06 | 1990-04-04 | Vorrichtung zur Herstellung von faserigen nichtgewebten Strukturen. |
ES199090106411T ES2046571T3 (es) | 1989-04-06 | 1990-04-04 | Dispositivo para la produccion de estructuras no tejidas fibrosas. |
US07/505,128 US5065479A (en) | 1989-04-06 | 1990-04-06 | Venturi-type conveyor for fiber laying in nonwoven material production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8941564A IT1232802B (it) | 1989-04-06 | 1989-04-06 | Dispositivo per la formazione di strutture fibrose nontessute. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8941564A0 IT8941564A0 (it) | 1989-04-06 |
IT1232802B true IT1232802B (it) | 1992-03-05 |
Family
ID=11251253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8941564A IT1232802B (it) | 1989-04-06 | 1989-04-06 | Dispositivo per la formazione di strutture fibrose nontessute. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5065479A (it) |
EP (1) | EP0391377B1 (it) |
AT (1) | ATE94227T1 (it) |
DE (1) | DE69003147T2 (it) |
ES (1) | ES2046571T3 (it) |
IT (1) | IT1232802B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT398438B (de) * | 1992-07-17 | 1994-12-27 | Kuehnsdorfer Gmbh | Verfahren zur strömungsdynamischen herstellung von verformbaren fasermatten hoher reissfestigkeit sowie vorrichtung zu deren herstellung |
AT401657B (de) * | 1995-05-11 | 1996-11-25 | Fehrer Ernst | Vorrichtung zum herstellen eines faservlieses |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2460899A (en) * | 1944-08-30 | 1949-02-08 | Johns Manville | Method of mat formation |
US3681169A (en) * | 1967-11-20 | 1972-08-01 | Saint Gobain | Apparatus for the continuous manufacture of wicks,threads and screens from thermoplastic materials |
US3825381A (en) * | 1971-05-20 | 1974-07-23 | Kimberly Clark Co | Apparatus for forming airlaid webs |
SE343243B (it) * | 1970-10-14 | 1972-03-06 | Ingenioersfa B Projekt Ab | |
US3768119A (en) * | 1970-12-31 | 1973-10-30 | Curlator Corp | Machine for forming random fiber webs |
US3768120A (en) * | 1971-06-14 | 1973-10-30 | Du Pont | Improved air-laydown apparatus for producing webs for nonwoven fabric |
US3863295A (en) * | 1971-10-01 | 1975-02-04 | Cast Fabrics Inc | Apparatus for producing cast fabrics |
US4130915A (en) * | 1977-09-19 | 1978-12-26 | Scott Paper Company | Carding operation for forming a fibrous structure |
DE2755380B2 (de) * | 1977-12-12 | 1981-01-08 | Temafa, Textilmaschinenfabrik Meissner, Morgner & Co Gmbh, 5060 Bergisch Gladbach | Vorrichtung zum öffnen und Reinigen von Baumwollabfällen |
US4475271A (en) * | 1982-04-29 | 1984-10-09 | Chicopee | Process and apparatus for producing uniform fibrous web at high rate of speed |
SU1147785A1 (ru) * | 1982-12-09 | 1985-03-30 | Всесоюзный Научно-Исследовательский Институт Легкого И Текстильного Машиностроения | Аэродинамический холстообразователь |
BR8501093A (pt) * | 1985-03-12 | 1986-10-21 | Johnson & Johnson S P A | Aparelho para formacao de veus de fibras |
SE457644B (sv) * | 1985-12-13 | 1989-01-16 | Sunds Defibrator | Anordning foer torrformning av fiberbanor |
-
1989
- 1989-04-06 IT IT8941564A patent/IT1232802B/it active
-
1990
- 1990-04-04 AT AT90106411T patent/ATE94227T1/de not_active IP Right Cessation
- 1990-04-04 EP EP90106411A patent/EP0391377B1/en not_active Expired - Lifetime
- 1990-04-04 ES ES199090106411T patent/ES2046571T3/es not_active Expired - Lifetime
- 1990-04-04 DE DE90106411T patent/DE69003147T2/de not_active Expired - Fee Related
- 1990-04-06 US US07/505,128 patent/US5065479A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0391377B1 (en) | 1993-09-08 |
ATE94227T1 (de) | 1993-09-15 |
IT8941564A0 (it) | 1989-04-06 |
US5065479A (en) | 1991-11-19 |
EP0391377A1 (en) | 1990-10-10 |
DE69003147D1 (de) | 1993-10-14 |
DE69003147T2 (de) | 1994-04-28 |
ES2046571T3 (es) | 1994-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19980427 |