ZA725287B - Process for the manufacture of discontinuous fibrils - Google Patents
Process for the manufacture of discontinuous fibrilsInfo
- Publication number
- ZA725287B ZA725287B ZA725287A ZA725287A ZA725287B ZA 725287 B ZA725287 B ZA 725287B ZA 725287 A ZA725287 A ZA 725287A ZA 725287 A ZA725287 A ZA 725287A ZA 725287 B ZA725287 B ZA 725287B
- Authority
- ZA
- South Africa
- Prior art keywords
- manufacture
- discontinuous fibrils
- fibrils
- discontinuous
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU63680 | 1971-08-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA725287B true ZA725287B (en) | 1973-04-25 |
Family
ID=19726795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA725287A ZA725287B (en) | 1971-08-06 | 1972-08-01 | Process for the manufacture of discontinuous fibrils |
Country Status (20)
Country | Link |
---|---|
US (1) | US4189455A (ro) |
JP (1) | JPS5439500B1 (ro) |
AR (1) | AR197000A1 (ro) |
AT (1) | AT332963B (ro) |
AU (1) | AU451002B2 (ro) |
BE (1) | BE787033A (ro) |
BR (1) | BR7205241D0 (ro) |
CA (1) | CA1007025A (ro) |
CH (1) | CH553856A (ro) |
DD (1) | DD99616A5 (ro) |
DE (1) | DE2237203A1 (ro) |
ES (1) | ES404591A1 (ro) |
FR (1) | FR2148450B1 (ro) |
GB (1) | GB1355913A (ro) |
IT (1) | IT963505B (ro) |
LU (1) | LU63680A1 (ro) |
NL (1) | NL7210517A (ro) |
PL (1) | PL82149B1 (ro) |
RO (1) | RO85292A (ro) |
ZA (1) | ZA725287B (ro) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE795841A (fr) * | 1972-02-25 | 1973-08-23 | Montedison Spa | Procede de preparation de fibres a partir de matieres polymeres, convenant a la preparation de pulpe de papier |
DE2326143B2 (de) * | 1973-05-23 | 1979-04-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Kurzfasern aus thermoplastischen Kunststoffen |
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 |
DE2363672C3 (de) * | 1973-12-21 | 1982-08-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Kurzfasern aus Niederdruckpolyäthylen und deren Verwendung |
IT1030809B (it) * | 1974-11-19 | 1979-04-10 | Montedison Spa | Perfezionamenti nella preparazione di fibre sintetiche per carta |
IT1054323B (it) * | 1975-11-11 | 1981-11-10 | Montedison Spa | Procedimento di preparazione di fibrille per carta da soluzioni o di spersioni di polipropilene in n esano |
DK269277A (da) | 1976-06-22 | 1977-12-23 | Montedison Spa | Fremgangsmade til fremstilling af papirtapetrr forsynet med permanent pregning og med hoj porositet |
LU76197A1 (ro) * | 1976-11-12 | 1978-07-10 | ||
AT355486B (de) * | 1977-04-20 | 1980-03-10 | Eternit Werke Hatschek L | Mischung, insbesondere baustoffmischung, zum herstellen von formkoerpern |
US4536361A (en) * | 1978-08-28 | 1985-08-20 | Torobin Leonard B | Method for producing plastic microfilaments |
DE3308626C2 (de) * | 1983-03-11 | 1986-02-20 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur Herstellung von Fibriden aus thermoplastischen Kunststoffen |
US4582473A (en) * | 1984-06-25 | 1986-04-15 | Usm Corporation | Polymer pelletizer |
GB2187133B (en) * | 1986-02-28 | 1989-11-08 | Extrusion Systems Ltd | Spinning die for use in the production of blown fibre |
US4963298A (en) * | 1989-02-01 | 1990-10-16 | E. I. Du Pont De Nemours And Company | Process for preparing fiber, rovings and mats from lyotropic liquid crystalline polymers |
US5296286A (en) * | 1989-02-01 | 1994-03-22 | E. I. Du Pont De Nemours And Company | Process for preparing subdenier fibers, pulp-like short fibers, fibrids, rovings and mats from isotropic polymer solutions |
US5279776A (en) * | 1991-09-17 | 1994-01-18 | E. I. Du Pont De Nemours And Company | Method for making strong discrete fibers |
GB9223563D0 (en) * | 1992-11-10 | 1992-12-23 | Du Pont Canada | Flash spinning process for forming strong discontinuous fibres |
US5478224A (en) * | 1994-02-04 | 1995-12-26 | Illinois Tool Works Inc. | Apparatus for depositing a material on a substrate and an applicator head therefor |
DE19524356C1 (de) * | 1995-07-04 | 1997-01-02 | Messer Griesheim Gmbh | Kunststoff-Fibride aus Polyurethan |
WO1997033018A1 (fr) | 1996-03-06 | 1997-09-12 | Mitsubishi Rayon Co., Ltd. | Fibres a base de fibrilles, leur procede de fabrication, buse de filage utilisee pour ce procede, et moulages obtenus a partir de ces fibres |
US5788993A (en) * | 1996-06-27 | 1998-08-04 | E. I. Du Pont De Nemours And Company | Spinneret with slotted outlet |
US5902540A (en) * | 1996-10-08 | 1999-05-11 | Illinois Tool Works Inc. | Meltblowing method and apparatus |
US6680021B1 (en) | 1996-07-16 | 2004-01-20 | Illinois Toolworks Inc. | Meltblowing method and system |
US5904298A (en) * | 1996-10-08 | 1999-05-18 | Illinois Tool Works Inc. | Meltblowing method and system |
US6183670B1 (en) | 1997-09-23 | 2001-02-06 | Leonard Torobin | Method and apparatus for producing high efficiency fibrous media incorporating discontinuous sub-micron diameter fibers, and web media formed thereby |
US6315806B1 (en) | 1997-09-23 | 2001-11-13 | Leonard Torobin | Method and apparatus for producing high efficiency fibrous media incorporating discontinuous sub-micron diameter fibers, and web media formed thereby |
US5882573A (en) * | 1997-09-29 | 1999-03-16 | Illinois Tool Works Inc. | Adhesive dispensing nozzles for producing partial spray patterns and method therefor |
US6051180A (en) * | 1998-08-13 | 2000-04-18 | Illinois Tool Works Inc. | Extruding nozzle for producing non-wovens and method therefor |
US6200635B1 (en) | 1998-08-31 | 2001-03-13 | Illinois Tool Works Inc. | Omega spray pattern and method therefor |
US6602554B1 (en) | 2000-01-14 | 2003-08-05 | Illinois Tool Works Inc. | Liquid atomization method and system |
US7666343B2 (en) | 2006-10-18 | 2010-02-23 | Polymer Group, Inc. | Process and apparatus for producing sub-micron fibers, and nonwovens and articles containing same |
US7798434B2 (en) * | 2006-12-13 | 2010-09-21 | Nordson Corporation | Multi-plate nozzle and method for dispensing random pattern of adhesive filaments |
US8074902B2 (en) * | 2008-04-14 | 2011-12-13 | Nordson Corporation | Nozzle and method for dispensing random pattern of adhesive filaments |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2297726A (en) * | 1938-04-02 | 1942-10-06 | Thermo Plastics Corp | Method and apparatus for drying or the like |
NL70708C (ro) * | 1941-03-01 | |||
US2483406A (en) * | 1943-11-20 | 1949-10-04 | American Viscose Corp | Process and apparatus for producing fibrous materials |
US2831845A (en) * | 1955-06-28 | 1958-04-22 | Union Carbide Corp | Process for the production of powdered polymers and copolymers of ethylene |
US3015127A (en) * | 1956-12-28 | 1962-01-02 | Owens Corning Fiberglass Corp | Method and apparatus for forming fibers |
US2967327A (en) * | 1957-08-01 | 1961-01-10 | Rolf K Ladisch | Method and apparatus for producing fibers |
US2988469A (en) * | 1959-12-22 | 1961-06-13 | American Viscose Corp | Method for the production of reticulated webs |
US3110642A (en) * | 1960-09-09 | 1963-11-12 | Eastman Kodak Co | Method of producing a fibrous product from extruded organic thermoplastic filaments |
US3042970A (en) * | 1961-08-14 | 1962-07-10 | American Cyanamid Co | Particulation of polymer by extruding a solution thereof into a liquid stream of fluid |
US3746681A (en) * | 1961-12-20 | 1973-07-17 | Nat Distillers Chem Corp | Process of preparing finely divided thermoplastic resins |
FR1350931A (fr) * | 1962-01-23 | 1964-01-31 | Onderzoekings Inst Res | Procédé pour fabriquer une matière fibreuse à partir d'un polymère thermoplastique |
NL281308A (ro) * | 1962-07-24 | |||
NL300881A (ro) * | 1962-11-23 | |||
US3402231A (en) * | 1964-05-21 | 1968-09-17 | Monsanto Co | Process for preparing synthetic fibers for paper products |
DE1544910A1 (de) * | 1965-07-24 | 1969-07-10 | Bayer Ag | Verfahren zur Abtrennung von Polymerisaten aus ihren Loesungen |
US3549732A (en) * | 1965-09-17 | 1970-12-22 | Petro Tex Chem Corp | Method for separating a polymer from a solvent |
US3306342A (en) * | 1966-03-02 | 1967-02-28 | Goodrich Gulf Chem Inc | Fluid processes useful in precipitation of dissolved solids |
US3342921A (en) * | 1966-03-16 | 1967-09-19 | West Virginia Pulp & Paper Co | Process for producing fibrous filler having high wet end retention |
US3386488A (en) * | 1966-03-18 | 1968-06-04 | Leuna Werke Veb | Process for producing powders from plastic and wax masses |
US3544078A (en) * | 1967-04-28 | 1970-12-01 | Du Pont | Jet fluid mixing process |
US3576931A (en) * | 1967-07-03 | 1971-04-27 | Celanese Corp | Process for producing fibrillated staple fibers |
US3562369A (en) * | 1968-01-11 | 1971-02-09 | Sohinder Nath Chopra | Producing a crinkled and fibrillated ribbon by hot melt drawing techniques |
FR1596107A (ro) * | 1968-12-13 | 1970-06-15 | ||
US3645085A (en) * | 1969-11-13 | 1972-02-29 | Chemcell Ltd | Hairy lustrous yarn |
FR2109581A5 (ro) * | 1970-05-04 | 1972-05-26 | Toray Industries | |
NL159115B (nl) * | 1970-06-29 | 1979-01-15 | Stamicarbon | Werkwijze voor de bereiding van poedervormige homo- of copolymeren van etheen. |
US3770856A (en) * | 1970-09-08 | 1973-11-06 | Oji Yuka Goseishi Kk | Production of fine fibrous structures |
US3774387A (en) * | 1970-09-11 | 1973-11-27 | Du Pont | Hydrophilic textile products |
US3743272A (en) * | 1971-04-12 | 1973-07-03 | Crown Zellerbach Corp | Process of forming polyolefin fibers |
JPS5116533B1 (ro) * | 1971-06-01 | 1976-05-25 | ||
US3730918A (en) * | 1971-06-10 | 1973-05-01 | Du Pont | Microporous particulate thermoplastic polymer composition |
BE787890A (ro) * | 1971-09-09 | 1973-02-23 | Solvay |
-
0
- BE BE787033D patent/BE787033A/xx not_active IP Right Cessation
-
1971
- 1971-08-06 LU LU63680A patent/LU63680A1/xx unknown
-
1972
- 1972-07-06 ES ES404591A patent/ES404591A1/es not_active Expired
- 1972-07-27 AR AR243294A patent/AR197000A1/es active
- 1972-07-28 IT IT27596/72A patent/IT963505B/it active
- 1972-07-28 DE DE2237203A patent/DE2237203A1/de not_active Ceased
- 1972-07-31 NL NL7210517A patent/NL7210517A/xx unknown
- 1972-07-31 AU AU45148/72A patent/AU451002B2/en not_active Expired
- 1972-08-01 US US05/277,032 patent/US4189455A/en not_active Expired - Lifetime
- 1972-08-01 ZA ZA725287A patent/ZA725287B/xx unknown
- 1972-08-01 FR FR7227780A patent/FR2148450B1/fr not_active Expired
- 1972-08-03 BR BR5241/72A patent/BR7205241D0/pt unknown
- 1972-08-03 CA CA148,707A patent/CA1007025A/en not_active Expired
- 1972-08-04 RO RO7271861A patent/RO85292A/ro unknown
- 1972-08-04 CH CH1159272A patent/CH553856A/fr not_active IP Right Cessation
- 1972-08-04 DD DD164871A patent/DD99616A5/xx unknown
- 1972-08-04 GB GB3657472A patent/GB1355913A/en not_active Expired
- 1972-08-04 PL PL1972157119A patent/PL82149B1/xx unknown
- 1972-08-04 AT AT676472A patent/AT332963B/de not_active IP Right Cessation
- 1972-08-07 JP JP7906272A patent/JPS5439500B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ATA676472A (de) | 1976-02-15 |
GB1355913A (en) | 1974-06-12 |
JPS5439500B1 (ro) | 1979-11-28 |
FR2148450A1 (ro) | 1973-03-23 |
AR197000A1 (es) | 1974-03-08 |
ES404591A1 (es) | 1975-06-16 |
US4189455A (en) | 1980-02-19 |
DE2237203A1 (de) | 1973-02-15 |
CH553856A (fr) | 1974-09-13 |
IT963505B (it) | 1974-01-21 |
AT332963B (de) | 1976-10-25 |
RO85292A (ro) | 1984-09-29 |
BE787033A (ro) | 1973-02-01 |
DD99616A5 (ro) | 1973-08-12 |
AU451002B2 (en) | 1974-07-25 |
PL82149B1 (ro) | 1975-10-31 |
CA1007025A (en) | 1977-03-22 |
NL7210517A (ro) | 1973-02-08 |
LU63680A1 (ro) | 1973-02-08 |
FR2148450B1 (ro) | 1975-03-07 |
AU4514872A (en) | 1974-02-07 |
BR7205241D0 (pt) | 1973-05-24 |
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