IT1207322B - Procedimento ed apparecchio per produrre strati di fibre asciutte su una superficie di formatura - Google Patents
Procedimento ed apparecchio per produrre strati di fibre asciutte su una superficie di formaturaInfo
- Publication number
- IT1207322B IT1207322B IT8449329A IT4932984A IT1207322B IT 1207322 B IT1207322 B IT 1207322B IT 8449329 A IT8449329 A IT 8449329A IT 4932984 A IT4932984 A IT 4932984A IT 1207322 B IT1207322 B IT 1207322B
- Authority
- IT
- Italy
- Prior art keywords
- forming surface
- dry fibers
- produce layers
- layers
- produce
- Prior art date
Links
Classifications
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8307147A SE450256B (sv) | 1983-12-23 | 1983-12-23 | Sett och anordning for framstellning av skikt av torra fibrer pa en formyta |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8449329A0 IT8449329A0 (it) | 1984-12-20 |
IT1207322B true IT1207322B (it) | 1989-05-17 |
Family
ID=20353879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8449329A IT1207322B (it) | 1983-12-23 | 1984-12-20 | Procedimento ed apparecchio per produrre strati di fibre asciutte su una superficie di formatura |
Country Status (10)
Country | Link |
---|---|
US (2) | US4624819A (it) |
JP (1) | JPS60155722A (it) |
CA (1) | CA1242063A (it) |
DE (1) | DE3446156A1 (it) |
DK (1) | DK603384A (it) |
FI (1) | FI845027L (it) |
FR (1) | FR2557157B1 (it) |
GB (1) | GB2152086B (it) |
IT (1) | IT1207322B (it) |
SE (1) | SE450256B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE450256B (sv) * | 1983-12-23 | 1987-06-15 | Svenska Traeforskningsinst | Sett och anordning for framstellning av skikt av torra fibrer pa en formyta |
US5198236A (en) * | 1991-03-25 | 1993-03-30 | The United States Of America As Represented By The Secretary Of Agriculture | Apparatus for forming structural components from dry wood fiber furnish |
CA2173943C (en) * | 1993-10-21 | 2000-03-28 | Mark Ryan Richards | Catamenial absorbent structures |
US6588080B1 (en) * | 1999-04-30 | 2003-07-08 | Kimberly-Clark Worldwide, Inc. | Controlled loft and density nonwoven webs and method for producing |
US6867156B1 (en) | 1999-04-30 | 2005-03-15 | Kimberly-Clark Worldwide, Inc. | Materials having z-direction fibers and folds and method for producing same |
US6635136B2 (en) | 2000-03-30 | 2003-10-21 | Kimberly-Clark Worldwide, Inc. | Method for producing materials having z-direction fibers and folds |
ES2268087T3 (es) * | 2001-08-20 | 2007-03-16 | Dan-Web Holding A/S | Cabezal formador de alta velocidad. |
US20030225384A1 (en) * | 2002-05-23 | 2003-12-04 | Kimberly-Clark Worldwide, Inc. | Absorbent article having a multi-layer absorbent structure |
DE102013106457B3 (de) * | 2013-06-20 | 2014-09-04 | Grimm-Schirp Gs Technologie Gmbh | Kohlenstofffaser-Wirrvliesherstellungsverfahren und Dreidimensional-Vliesherstellungsverfahren sowie Kohlenstofffaser-Wirrvliesherstellungsanordnung und Faservlies |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1064989A (en) * | 1912-05-08 | 1913-06-17 | Wyatt F Palmer | Cotton-cleaner. |
US2010508A (en) * | 1933-11-29 | 1935-08-06 | Conway William | Means for sorting refuse |
US2073329A (en) * | 1934-12-29 | 1937-03-09 | Int Cellucotton Products | Method and apparatus for making sanitary napkins or the like |
US2218338A (en) * | 1936-09-05 | 1940-10-15 | F W Manning Company Ltd | Method and apparatus for making filter fabric |
US2450511A (en) * | 1945-01-24 | 1948-10-05 | Eagle Picher Co | Apparatus for diverting mineral wool from blow rooms |
US2658847A (en) * | 1949-07-26 | 1953-11-10 | Oregon State | Method of making composite, consolidated products and apparatus therefor |
US2651812A (en) * | 1950-08-11 | 1953-09-15 | David G Black | Cotton turbo-cleaner process |
US2720005A (en) * | 1952-10-06 | 1955-10-11 | Dick Co Ab | Air scrabbler system for fiber deposition in the manufacture of fibrous structures |
US2827668A (en) * | 1953-07-07 | 1958-03-25 | Fibrofelt Corp | Apparatus and method for manufacturing fibrous structures |
US2714749A (en) * | 1953-07-30 | 1955-08-09 | Dick Co Ab | Apparatus for deposition of dry fibers int the manufacture of fibrous structures |
NL197431A (it) * | 1954-05-22 | |||
BE539484A (it) * | 1955-05-17 | |||
AT212006B (de) * | 1958-04-12 | 1960-11-25 | Bruno Ing Gumpert | Verfahren zur Herstellung von kunstharzgebundenen Vliesen aus Mineralwolle und Vorrichtung zur Durchführung desselben |
FR1207177A (fr) * | 1958-08-28 | 1960-02-15 | Renault | Appareil à disperser des mèches ou bourres de fibres coupées |
US3475791A (en) * | 1967-05-08 | 1969-11-04 | Johnson & Johnson | Method for separating,conveying and collecting woodpulp fibers as a uniform layer and apparatus for carrying out the same |
AU449389B2 (en) * | 1969-07-16 | 1974-05-27 | The Associated Paper Mills Limited | Methods and apparatus for producing fibrous webs andthe production of products therefrom |
US3680175A (en) * | 1970-07-02 | 1972-08-01 | Union Carbide Corp | Linear apparatus for the production of non-woven fabrics |
SE343243B (it) * | 1970-10-14 | 1972-03-06 | Ingenioersfa B Projekt Ab | |
US3857657A (en) * | 1973-11-12 | 1974-12-31 | Riegel Textile Corp | Fiberizing and pad forming apparatus |
US3939240A (en) * | 1974-05-16 | 1976-02-17 | Scott Paper Company | Method for forming fibrous pads |
US4091161A (en) * | 1975-03-11 | 1978-05-23 | Cefilac | Non-woven webs and method for the dry production thereof |
GB1497808A (en) * | 1975-05-29 | 1978-01-12 | Kroyer St Annes Ltd Karl | Apparatus for dry forming a layer of fibre |
SE403585B (sv) * | 1977-03-25 | 1978-08-28 | Svenska Flaektfabriken Ab | Sett och anordning for att forma en materialbana genom avsettning av i en fordelningskammare instrommande i gasformigt medium fordelad strom av partiklar, exv fibrer, pa en i fordelningskammaren anordnad avleggningsyta |
US4051576A (en) * | 1975-12-18 | 1977-10-04 | Sergei Vyacheslavovich Baburin | Apparatus for aerodynamically forming a fibrous sheet material |
GB1516573A (en) * | 1976-04-02 | 1978-07-05 | Kroyer St Annes Ltd Karl | Dry-laying a web of particulate or fibrous material |
US4164532A (en) * | 1977-06-27 | 1979-08-14 | Maso-Therm Corporation | Process and apparatus for uniformly distributing glass fibers |
DK144382C (da) * | 1977-11-08 | 1982-07-26 | Kroyer K K K | Apparat til fremstilling af et baneformet fiberprodukt |
US4352649A (en) * | 1980-03-20 | 1982-10-05 | Scan-Web I/S | Apparatus for producing a non-woven web from particles and/or fibers |
AU547989B2 (en) * | 1980-01-18 | 1985-11-14 | Christensen, J.H.M. | A system for dry forming of paper or other sheet material of particles of fibres |
SE434524B (sv) * | 1982-12-10 | 1984-07-30 | Verner Jankevics | Forfarande for att forma en materialbana samt anordning for genomforande av forfarandet |
SE450256B (sv) * | 1983-12-23 | 1987-06-15 | Svenska Traeforskningsinst | Sett och anordning for framstellning av skikt av torra fibrer pa en formyta |
-
1983
- 1983-12-23 SE SE8307147A patent/SE450256B/sv not_active IP Right Cessation
-
1984
- 1984-12-07 US US06/679,539 patent/US4624819A/en not_active Expired - Fee Related
- 1984-12-17 DK DK603384A patent/DK603384A/da not_active Application Discontinuation
- 1984-12-18 DE DE19843446156 patent/DE3446156A1/de active Granted
- 1984-12-18 GB GB08431933A patent/GB2152086B/en not_active Expired
- 1984-12-19 JP JP59268205A patent/JPS60155722A/ja active Pending
- 1984-12-19 FI FI845027A patent/FI845027L/fi not_active Application Discontinuation
- 1984-12-20 IT IT8449329A patent/IT1207322B/it active
- 1984-12-20 FR FR8419569A patent/FR2557157B1/fr not_active Expired
- 1984-12-21 CA CA000470800A patent/CA1242063A/en not_active Expired
-
1986
- 1986-08-05 US US06/893,202 patent/US4775307A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DK603384D0 (da) | 1984-12-17 |
SE8307147D0 (sv) | 1983-12-23 |
GB2152086B (en) | 1987-01-28 |
GB2152086A (en) | 1985-07-31 |
JPS60155722A (ja) | 1985-08-15 |
SE8307147L (sv) | 1985-06-24 |
FI845027A0 (fi) | 1984-12-19 |
DE3446156A1 (de) | 1985-07-18 |
GB8431933D0 (en) | 1985-01-30 |
SE450256B (sv) | 1987-06-15 |
CA1242063A (en) | 1988-09-20 |
FR2557157A1 (fr) | 1985-06-28 |
US4624819A (en) | 1986-11-25 |
IT8449329A0 (it) | 1984-12-20 |
FI845027L (fi) | 1985-06-24 |
US4775307A (en) | 1988-10-04 |
FR2557157B1 (fr) | 1986-09-05 |
DK603384A (da) | 1985-06-24 |
DE3446156C2 (it) | 1987-05-07 |
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