IT7819742A0 - Procedimento per formare una falda di fibre di peso costante perunita' di lunghezza, nonche'dispositivo per realizzare il procedimento. - Google Patents
Procedimento per formare una falda di fibre di peso costante perunita' di lunghezza, nonche'dispositivo per realizzare il procedimento.Info
- Publication number
- IT7819742A0 IT7819742A0 IT7819742A IT1974278A IT7819742A0 IT 7819742 A0 IT7819742 A0 IT 7819742A0 IT 7819742 A IT7819742 A IT 7819742A IT 1974278 A IT1974278 A IT 1974278A IT 7819742 A0 IT7819742 A0 IT 7819742A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- fibers
- piece
- well
- length
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title 1
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
- D04H1/732—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 by fluid current, e.g. air-lay
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G25/00—Lap-forming devices not integral with machines specified above
-
- 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
- D04H1/72—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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH339677A CH616183A5 (en) | 1977-03-18 | 1977-03-18 | Process for forming a lap web of constant weight per unit length and an apparatus for carrying out the process |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7819742A0 true IT7819742A0 (it) | 1978-01-22 |
IT1091822B IT1091822B (it) | 1985-07-06 |
Family
ID=4255070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19742/78A IT1091822B (it) | 1977-03-18 | 1978-01-22 | Procedimento per formare una falda di fibre di peso costante per unita' di lunghezza,nonche' dispositivo per realizzare il procedimento |
Country Status (7)
Country | Link |
---|---|
US (1) | US4153977A (it) |
JP (1) | JPS53119377A (it) |
CH (1) | CH616183A5 (it) |
DE (1) | DE2803379A1 (it) |
FR (1) | FR2384042A1 (it) |
GB (1) | GB1582905A (it) |
IT (1) | IT1091822B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3278345D1 (en) * | 1981-10-21 | 1988-05-26 | Rieter Ag Maschf | Apparatus for removing a film layer from a rotatable filter drum |
DE3334787A1 (de) * | 1983-09-26 | 1985-04-11 | Fleißner GmbH & Co, Maschinenfabrik, 6073 Egelsbach | Verfahren und vorrichtung zum waermebehandeln von vliesen |
US5044052A (en) * | 1990-04-25 | 1991-09-03 | Paper Converting Machine Company | Method and apparatus for forming fluff pads for diapers and the like |
US5097574A (en) * | 1990-04-25 | 1992-03-24 | Paper Coverting Machine Company | Method and apparatus for forming fluff pads for diapers and the like |
US5455991A (en) * | 1994-02-03 | 1995-10-10 | Schuller International, Inc. | Method and apparatus for collecting fibers, and product |
US5983457A (en) * | 1998-04-29 | 1999-11-16 | Toney; Jerry L. | Inlet and outlet plenum apparatus for uniform delivery of fiber to a pad former |
KR20150016545A (ko) * | 2012-06-01 | 2015-02-12 | 닛폰노즐 가부시키가이샤 | 부직포 제조장치 및 부직포 제조방법 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH154134A (de) * | 1931-03-17 | 1932-04-30 | Weco Ets | Baumwoll-Schlagmaschine. |
US2146699A (en) * | 1937-03-20 | 1939-02-07 | John C Rogers | Lint condenser |
GB545638A (en) * | 1941-01-25 | 1942-06-05 | Abraham Marshall | Improvements in exhaust openers and lap machines, scutchers and other machines used in the preparation of cotton and other fibrous materials |
DE919989C (de) * | 1950-08-20 | 1954-11-08 | Margarete Liesbet Schlegel Geb | Verfahren und Vorrichtung zum Herstellen von Faserbaendern mittels eines Siebtrommelverdichters |
DE1159312B (de) * | 1960-04-07 | 1963-12-12 | Baronin Ilyana Von Thyssen Bor | Zusatzladung fuer Granatwerfergeschosse |
US3239889A (en) * | 1960-06-15 | 1966-03-15 | Texonia Ind Inc | Cotton pre-compressor |
US3239890A (en) * | 1960-06-15 | 1966-03-15 | Texonia Ind Inc | Cotton pre-compressor |
US3256569A (en) * | 1963-09-24 | 1966-06-21 | Proctor And Schwartz Inc | Web density control means for web forming apparatus |
AT263581B (de) * | 1966-05-02 | 1968-07-25 | Fehrer Ernst | Vorrichtung zur Vliesbildung |
-
1977
- 1977-03-18 CH CH339677A patent/CH616183A5/de not_active IP Right Cessation
-
1978
- 1978-01-22 IT IT19742/78A patent/IT1091822B/it active
- 1978-01-26 DE DE19782803379 patent/DE2803379A1/de active Granted
- 1978-02-23 US US05/880,648 patent/US4153977A/en not_active Expired - Lifetime
- 1978-03-03 GB GB8515/78A patent/GB1582905A/en not_active Expired
- 1978-03-14 FR FR7807244A patent/FR2384042A1/fr active Granted
- 1978-03-16 JP JP3050478A patent/JPS53119377A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2803379A1 (de) | 1978-09-21 |
US4153977A (en) | 1979-05-15 |
JPS53119377A (en) | 1978-10-18 |
GB1582905A (en) | 1981-01-14 |
FR2384042A1 (fr) | 1978-10-13 |
DE2803379C2 (it) | 1987-03-26 |
CH616183A5 (en) | 1980-03-14 |
IT1091822B (it) | 1985-07-06 |
FR2384042B1 (it) | 1984-10-26 |
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