BE801250A - NON-WOVEN FIBER MATS PRODUCED BY EXTRUSION BLOWING - Google Patents
NON-WOVEN FIBER MATS PRODUCED BY EXTRUSION BLOWINGInfo
- Publication number
- BE801250A BE801250A BE132555A BE132555A BE801250A BE 801250 A BE801250 A BE 801250A BE 132555 A BE132555 A BE 132555A BE 132555 A BE132555 A BE 132555A BE 801250 A BE801250 A BE 801250A
- Authority
- BE
- Belgium
- Prior art keywords
- woven fiber
- fiber mats
- extrusion blowing
- mats produced
- produced
- 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
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
- D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Nonwoven Fabrics (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00227769A US3849241A (en) | 1968-12-23 | 1972-02-22 | Non-woven mats by melt blowing |
US23152172 US3841953A (en) | 1970-12-31 | 1972-03-03 | Nonwoven mats of thermoplastic blends by melt blowing |
Publications (1)
Publication Number | Publication Date |
---|---|
BE801250A true BE801250A (en) | 1973-12-21 |
Family
ID=26921750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE132555A BE801250A (en) | 1972-02-22 | 1973-06-21 | NON-WOVEN FIBER MATS PRODUCED BY EXTRUSION BLOWING |
Country Status (2)
Country | Link |
---|---|
JP (2) | JPS5046972A (en) |
BE (1) | BE801250A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54131080A (en) * | 1978-03-27 | 1979-10-11 | Asahi Chemical Ind | Production of polyester fiber |
JPS59187616A (en) * | 1983-04-05 | 1984-10-24 | Ube Ind Ltd | Production of high-strength polypropylene |
AU569108B2 (en) * | 1983-10-11 | 1988-01-21 | Minnesota Mining And Manufacturing Company | Web of bicomponent fibers |
JPS636107A (en) * | 1986-06-24 | 1988-01-12 | Asahi Chem Ind Co Ltd | Production of polypropylene ultrafine fiber |
JPH04358510A (en) * | 1991-08-09 | 1992-12-11 | Japan Vilene Co Ltd | Manufacture of electret filter |
JP3134959B2 (en) * | 1992-03-17 | 2001-02-13 | チッソ株式会社 | Composite melt blow spinneret |
JP4068171B2 (en) | 1995-11-21 | 2008-03-26 | チッソ株式会社 | Laminated nonwoven fabric and method for producing the same |
US7994079B2 (en) * | 2002-12-17 | 2011-08-09 | Kimberly-Clark Worldwide, Inc. | Meltblown scrubbing product |
KR100743750B1 (en) | 2003-03-19 | 2007-07-27 | 아사히 가세이 셍이 가부시키가이샤 | Nonwoven polyester fabric with high resistance to water pressure |
CN100355562C (en) | 2003-04-22 | 2007-12-19 | 旭化成纤维株式会社 | High strength non-woven fabric |
US10335728B2 (en) | 2015-08-07 | 2019-07-02 | Daikin Industries, Ltd. | Filter medium for air filter, filter pack, and air filter unit |
-
1973
- 1973-02-22 JP JP48021709A patent/JPS5046972A/ja active Pending
- 1973-06-21 BE BE132555A patent/BE801250A/en not_active IP Right Cessation
-
1978
- 1978-09-25 JP JP11779178A patent/JPS54134177A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS54134177A (en) | 1979-10-18 |
JPS5046972A (en) | 1975-04-26 |
JPS5633511B2 (en) | 1981-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: ESSO RESEARCH AND ENGINEERING CY Effective date: 19930621 |