EP0131085A3 - Verfahren zur Herstellung von Fibriden aus thermoplastischen Kunststoffen - Google Patents
Verfahren zur Herstellung von Fibriden aus thermoplastischen Kunststoffen Download PDFInfo
- Publication number
- EP0131085A3 EP0131085A3 EP19840101459 EP84101459A EP0131085A3 EP 0131085 A3 EP0131085 A3 EP 0131085A3 EP 19840101459 EP19840101459 EP 19840101459 EP 84101459 A EP84101459 A EP 84101459A EP 0131085 A3 EP0131085 A3 EP 0131085A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- fibrids
- thermoplastic materials
- component nozzle
- real
- polymer
- 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.)
- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/11—Flash-spinning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2904—Staple length fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/69—Autogenously bonded nonwoven fabric
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Nonwoven Fabrics (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3308626A DE3308626C2 (de) | 1983-03-11 | 1983-03-11 | Verfahren zur Herstellung von Fibriden aus thermoplastischen Kunststoffen |
| DE3308626 | 1983-03-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0131085A2 EP0131085A2 (de) | 1985-01-16 |
| EP0131085A3 true EP0131085A3 (de) | 1985-07-03 |
Family
ID=6193140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19840101459 Withdrawn EP0131085A3 (de) | 1983-03-11 | 1984-02-13 | Verfahren zur Herstellung von Fibriden aus thermoplastischen Kunststoffen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4642262A (de) |
| EP (1) | EP0131085A3 (de) |
| JP (1) | JPS59168111A (de) |
| DE (1) | DE3308626C2 (de) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3533964C1 (de) * | 1985-09-24 | 1987-01-15 | Alfred Prof Dipl-Ing Dr-I Walz | Verfahren und Vorrichtung zum Herstellen von Feinstpulver in Kugelform |
| US5017110A (en) * | 1987-02-16 | 1991-05-21 | Lenzing Aktiengesellschaft | Apparatus for producing high-temperature resistant polymers in powder form |
| AT387227B (de) * | 1987-02-16 | 1988-12-27 | Chemiefaser Lenzing Ag | Verfahren zur herstellung von hochtemperaturbestaendigen polymerisaten in pulverform sowie anlage zur durchfuehrung des verfahrens |
| US5141699A (en) * | 1987-12-21 | 1992-08-25 | Minnesota Mining And Manufacturing Company | Process for making oriented melt-blown microfibers |
| US5993943A (en) * | 1987-12-21 | 1999-11-30 | 3M Innovative Properties Company | Oriented melt-blown fibers, processes for making such fibers and webs made from such fibers |
| US5020723A (en) * | 1989-08-10 | 1991-06-04 | Crist Lawrence E | Hot melt glue spraying device |
| US5279776A (en) * | 1991-09-17 | 1994-01-18 | E. I. Du Pont De Nemours And Company | Method for making strong discrete fibers |
| DE4319990A1 (de) * | 1993-06-17 | 1994-12-22 | Messer Griesheim Gmbh | Verfahren zum Herstellen von Teilchen aus Kunststoffen |
| SG44660A1 (en) * | 1994-02-28 | 1997-12-19 | Procter & Gamble | Spray processes using a gaseous flow for preparing biodegradable fibrils nonwoven fabrics comprising biodegradable fibrils and articles comprising such nonwoven fabrics |
| US6136911A (en) * | 1996-01-11 | 2000-10-24 | E.I. Du Pont De Nemours And Company | Fibers flash-spun from partially fluorinated polymers |
| DE69701673T2 (de) * | 1996-01-11 | 2000-11-30 | E.I. Du Pont De Nemours And Co., Wilmington | Plexifilamente aus polymermischungen |
| US5788993A (en) * | 1996-06-27 | 1998-08-04 | E. I. Du Pont De Nemours And Company | Spinneret with slotted outlet |
| US5971731A (en) * | 1996-11-01 | 1999-10-26 | E. I. Du Pont De Nemours And Company | Nose cone for small spin head in flash spinning system |
| DE19929709C2 (de) * | 1999-06-24 | 2001-07-12 | Lueder Gerking | Verfahren zur Herstellung von im Wesentlichen endlosen feinen Fäden und Verwendung der Vorrichtung zur Durchführung des Verfahrens |
| ITMI20030805A1 (it) * | 2003-04-17 | 2004-10-18 | Orlandi Spa | Non-tessuto a base di fibre esplose o fibre multicomponenti splittabili. |
| WO2009008146A2 (en) * | 2007-07-11 | 2009-01-15 | Panasonic Corporation | Method for manufacturing fine polymer, and fine polymer manufacturing apparatus |
| ITBO20120106A1 (it) * | 2012-03-05 | 2013-09-06 | Montrade Srl | Metodo e macchina per la produzione di filtri senza carta per articoli da fumo |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2363671B2 (de) * | 1973-12-21 | 1979-02-01 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Kurzfasern aus Niederdruckpolyäthylen |
| DE2326143B2 (de) * | 1973-05-23 | 1979-04-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Kurzfasern aus thermoplastischen Kunststoffen |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2437263A (en) * | 1948-03-09 | Fred w | ||
| US3016599A (en) * | 1954-06-01 | 1962-01-16 | Du Pont | Microfiber and staple fiber batt |
| GB1042305A (en) * | 1963-03-14 | 1966-09-14 | Pennsalt Chemicals Corp | Vinylidene fluoride yarns and process for producing them |
| US3544078A (en) * | 1967-04-28 | 1970-12-01 | Du Pont | Jet fluid mixing process |
| DE1934541A1 (de) * | 1969-07-08 | 1971-01-14 | Basf Ag | Verfahren und Vorrichtung zur Herstellung von Stapelfasern aus thermoplastischen Kunststoffen |
| US4143196A (en) * | 1970-06-29 | 1979-03-06 | Bayer Aktiengesellschaft | Fibre fleece of electrostatically spun fibres and methods of making same |
| PH10340A (en) * | 1971-06-03 | 1976-12-09 | Crown Zellerbach Int Inc | Synthetic papermaking pulp and process of manufacture |
| BE787033A (de) * | 1971-08-06 | 1973-02-01 | Solvay | |
| US4025593A (en) * | 1971-08-06 | 1977-05-24 | Solvay & Cie | Fabrication of discontinuous fibrils |
| US4001357A (en) * | 1972-08-02 | 1977-01-04 | Alfred Walz | Process for the manufacture of fibers from fusible materials |
| GB1480329A (en) * | 1973-09-28 | 1977-07-20 | Bp Chem Int Ltd | Process for the production of fibrous polymer particles |
| IT1001664B (it) * | 1973-11-08 | 1976-04-30 | Sir Soc Italiana Resine Spa | Prodotto microfibroso adatto ad es sere impiegato nella produzione di carte sintetiche e relativo procedi mento di ppreparazione |
| IT1030809B (it) * | 1974-11-19 | 1979-04-10 | Montedison Spa | Perfezionamenti nella preparazione di fibre sintetiche per carta |
| US4211737A (en) * | 1974-11-19 | 1980-07-08 | Montedison S.P.A. | Process for producing synthetic fibers for use in paper-making |
| NL8001874A (nl) * | 1980-03-29 | 1981-11-02 | Stamicarbon | Inrichting voor het versproeien van een vloeistof met behulp van een gas. |
-
1983
- 1983-03-11 DE DE3308626A patent/DE3308626C2/de not_active Expired
-
1984
- 1984-02-13 EP EP19840101459 patent/EP0131085A3/de not_active Withdrawn
- 1984-03-08 JP JP59043046A patent/JPS59168111A/ja active Pending
- 1984-03-09 US US06/588,058 patent/US4642262A/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2326143B2 (de) * | 1973-05-23 | 1979-04-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Kurzfasern aus thermoplastischen Kunststoffen |
| DE2363671B2 (de) * | 1973-12-21 | 1979-02-01 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Kurzfasern aus Niederdruckpolyäthylen |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59168111A (ja) | 1984-09-21 |
| EP0131085A2 (de) | 1985-01-16 |
| US4642262A (en) | 1987-02-10 |
| DE3308626C2 (de) | 1986-02-20 |
| DE3308626A1 (de) | 1984-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
| 17P | Request for examination filed |
Effective date: 19851030 |
|
| 17Q | First examination report despatched |
Effective date: 19861022 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 19870201 |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: PIOTROWSKI, BERNHARD, DR. Inventor name: JANSER, BERNHARD Inventor name: LANG, EGON Inventor name: BUENING, ROBERT, DR. |