IE35484L - Fibrous plastics material - Google Patents
Fibrous plastics materialInfo
- Publication number
- IE35484L IE35484L IE710976A IE97671A IE35484L IE 35484 L IE35484 L IE 35484L IE 710976 A IE710976 A IE 710976A IE 97671 A IE97671 A IE 97671A IE 35484 L IE35484 L IE 35484L
- Authority
- IE
- Ireland
- Prior art keywords
- film
- particles
- fibrillated
- stretched
- coated
- Prior art date
Links
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
- D04H13/00—Other non-woven fabrics
-
- 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
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/91—Heating, e.g. for cross linking
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
- B29C48/9155—Pressure rollers
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
- B29C48/917—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means by applying pressurised gas to the surface of the flat article
-
- 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
- D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
- D01D5/423—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by fibrillation of films or filaments
-
- 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
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/407—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties containing absorbing substances, e.g. activated carbon
-
- 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
- D04H13/00—Other non-woven fabrics
- D04H13/02—Production of non-woven fabrics by partial defibrillation of oriented thermoplastics films
Abstract
1358987 Stretching coated films; fibrillating films; laminates LAMBEG INDUSTRIAL RESEARCH ASSOCIATION 29 July 1971 [13 Aug 1970] 39029/70 Headings B5B and B5N [Also in Divisions B2 and D1] A substantially undrawn plastics film is treated with particles of another material which either adhere to or are partially embedded within the film which is thereafter mono- or biaxially stretched and optionally fibrillated. The particles may remain on or become substantially detached from the film. The film may be freshly extruded on to a chill roll, and the particles applied thereto by an air blast, by pressing them in using another roller, by sprinkling them on the film, or by applying them from a carrier film which may become laminated to the first film. The film and/or particles may be in a softened condition dicing coating. In examples: (1) a polypropylene film is coated with polyethylene powder from a vibrating hopper via an intermediate endless conveyer belt, the film being thereafter stretched and fibrillated and finally converted to a non-woven web by heating to fuse the fibres with the polyethylene component ; (2) a polypropylene film is sandwiched with another polypropylene film carrying nylon particles, the resultant bicomponent film being stretched and fibrillated; (3) chalk powder is embedded in polypropylene film using a backing roller against the chill roller, and the film stretched and fibrillated with the loss of substantially all the chalk; (4) a polyethylene film is coated as in (3) with a clay-cellulose powder giving a paper-substitute. In case (4) the cellulose may be replaced by a thermoplastic resin and the resultant film calendered.
[GB1358987A]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3902970A GB1358987A (en) | 1970-08-13 | 1970-08-13 | Fibrous material |
Publications (2)
Publication Number | Publication Date |
---|---|
IE35484L true IE35484L (en) | 1972-02-13 |
IE35484B1 IE35484B1 (en) | 1976-03-03 |
Family
ID=10407173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE976/71A IE35484B1 (en) | 1970-08-13 | 1971-08-03 | Improvements in or relating to fibrous material |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE771242A (en) |
DE (1) | DE2140091C3 (en) |
FR (1) | FR2102250B1 (en) |
GB (1) | GB1358987A (en) |
HU (1) | HU163421B (en) |
IE (1) | IE35484B1 (en) |
NL (1) | NL170509C (en) |
ZA (1) | ZA715127B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8002835A (en) * | 1980-05-16 | 1981-12-16 | Stamicarbon | METHOD AND APPARATUS FOR THE MANUFACTURE OF FILLED PLASTIC GRANULES |
GB2227688B (en) * | 1988-12-17 | 1993-08-18 | Harold Birkett | Improved method for applying protective covering to surfaces |
US5207852A (en) * | 1991-02-06 | 1993-05-04 | Minnesota Mining And Manufacturing Company | Method for making permeable retroreflective sheeting |
PL221352B1 (en) * | 2008-01-23 | 2016-03-31 | Inst Włókien Naturalnych | Production method of bioactive technical fibres |
CN102884229A (en) | 2010-05-03 | 2013-01-16 | 欧瑞康纺织有限及两合公司 | Method and apparatus for fibrillating synthetic ribbons |
CN102869820A (en) * | 2010-05-03 | 2013-01-09 | 欧瑞康纺织有限及两合公司 | Fibrilation apparatus |
FR3120571B1 (en) | 2021-03-09 | 2024-03-01 | Psa Automobiles Sa | TRITHERMAL TURBOMACHINE DEVICE AND VEHICLE COMPRISING SUCH A DEVICE |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE885800C (en) * | 1948-10-02 | 1953-08-06 | Ver Korkindustrie Ag | Process for the production of insulating bodies from foils |
US2647885A (en) * | 1951-09-28 | 1953-08-04 | Du Pont | Production of polyethylene terephthalate using antimony trioxide as polymerization catalyst |
US2909443A (en) * | 1953-09-29 | 1959-10-20 | Du Pont | Process of making polyethylene film receptive to organic coating |
FR1093998A (en) * | 1953-10-02 | 1955-05-11 | Air Liquide | Process for the synthesis of dl-lysine |
DE1404350A1 (en) * | 1958-06-02 | 1968-10-03 | Dow Chemical Co | Manufacture of tubular thermoplastic films |
FR1517681A (en) * | 1965-08-05 | 1968-03-22 | Taisei Plastic Bosui Kabushiki | Waterproof sheet |
NL6609279A (en) * | 1966-07-01 | 1968-01-02 |
-
1970
- 1970-08-13 GB GB3902970A patent/GB1358987A/en not_active Expired
-
1971
- 1971-08-02 ZA ZA715127A patent/ZA715127B/en unknown
- 1971-08-03 IE IE976/71A patent/IE35484B1/en unknown
- 1971-08-10 DE DE2140091A patent/DE2140091C3/en not_active Expired
- 1971-08-12 HU HULA773A patent/HU163421B/hu unknown
- 1971-08-12 BE BE771242A patent/BE771242A/en not_active IP Right Cessation
- 1971-08-13 NL NLAANVRAGE7111219,A patent/NL170509C/en not_active IP Right Cessation
- 1971-08-13 FR FR7129773A patent/FR2102250B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1358987A (en) | 1974-07-03 |
NL7111219A (en) | 1972-02-15 |
DE2140091C3 (en) | 1982-01-14 |
ZA715127B (en) | 1972-04-26 |
DE2140091B2 (en) | 1981-05-07 |
NL170509B (en) | 1982-06-16 |
HU163421B (en) | 1973-08-28 |
AU3231171A (en) | 1973-02-15 |
FR2102250A1 (en) | 1972-04-07 |
DE2140091A1 (en) | 1972-02-17 |
IE35484B1 (en) | 1976-03-03 |
NL170509C (en) | 1982-11-16 |
BE771242A (en) | 1971-12-16 |
FR2102250B1 (en) | 1976-03-26 |
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