GB1358987A - Fibrous material - Google Patents
Fibrous materialInfo
- Publication number
- GB1358987A GB1358987A GB3902970A GB3902970A GB1358987A GB 1358987 A GB1358987 A GB 1358987A GB 3902970 A GB3902970 A GB 3902970A GB 3902970 A GB3902970 A GB 3902970A GB 1358987 A GB1358987 A GB 1358987A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- particles
- fibrillated
- stretched
- coated
- 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.)
- Expired
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
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.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3902970A GB1358987A (en) | 1970-08-13 | 1970-08-13 | Fibrous material |
ZA715127A ZA715127B (en) | 1970-08-13 | 1971-08-02 | Improvements in or relating to fibrous material |
IE976/71A IE35484B1 (en) | 1970-08-13 | 1971-08-03 | Improvements in or relating to fibrous material |
DE2140091A DE2140091C3 (en) | 1970-08-13 | 1971-08-10 | Method and device for producing a stretched, splice-friendly sheet of plastic film |
BE771242A BE771242A (en) | 1970-08-13 | 1971-08-12 | PROCESS AND APPARATUS FOR TREATMENT OF PLASTIC FILMS |
AU32311/71A AU465974B2 (en) | 1970-08-13 | 1971-08-12 | Improvements in or relating to fibrous material |
HULA773A HU163421B (en) | 1970-08-13 | 1971-08-12 | |
NLAANVRAGE7111219,A NL170509C (en) | 1970-08-13 | 1971-08-13 | METHOD FOR MANUFACTURING FIBER MATERIAL FROM A FOIL |
FR7129773A FR2102250B1 (en) | 1970-08-13 | 1971-08-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3902970A GB1358987A (en) | 1970-08-13 | 1970-08-13 | Fibrous material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1358987A true GB1358987A (en) | 1974-07-03 |
Family
ID=10407173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3902970A Expired GB1358987A (en) | 1970-08-13 | 1970-08-13 | 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) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0040446A1 (en) * | 1980-05-16 | 1981-11-25 | Stamicarbon B.V. | Process and device for making granules consisting of filled plastic |
GB2227688A (en) * | 1988-12-17 | 1990-08-08 | 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 |
EP2116639A3 (en) * | 2008-01-23 | 2010-05-05 | Instytut Wlokien Naturalnych | The method of manufacturing of bioactive technical fibre |
WO2011138261A1 (en) * | 2010-05-03 | 2011-11-10 | Oerlikon Textile Gmbh & Co. Kg | Fibrilation apparatus |
US9011134B2 (en) | 2010-05-03 | 2015-04-21 | Oerlikon Textile Gmbh & Co., Kg | Method and apparatus for fibrillating synthetic ribbons |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0040446A1 (en) * | 1980-05-16 | 1981-11-25 | Stamicarbon B.V. | Process and device for making granules consisting of filled plastic |
GB2227688A (en) * | 1988-12-17 | 1990-08-08 | Harold Birkett | Improved method for applying protective covering to surfaces |
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 |
EP2116639A3 (en) * | 2008-01-23 | 2010-05-05 | Instytut Wlokien Naturalnych | The method of manufacturing of bioactive technical fibre |
WO2011138261A1 (en) * | 2010-05-03 | 2011-11-10 | Oerlikon Textile Gmbh & Co. Kg | Fibrilation apparatus |
CN102869820A (en) * | 2010-05-03 | 2013-01-09 | 欧瑞康纺织有限及两合公司 | Fibrilation apparatus |
US9011134B2 (en) | 2010-05-03 | 2015-04-21 | Oerlikon Textile Gmbh & Co., Kg | Method and apparatus for fibrillating synthetic ribbons |
Also Published As
Publication number | Publication date |
---|---|
NL170509C (en) | 1982-11-16 |
NL7111219A (en) | 1972-02-15 |
FR2102250B1 (en) | 1976-03-26 |
FR2102250A1 (en) | 1972-04-07 |
DE2140091B2 (en) | 1981-05-07 |
NL170509B (en) | 1982-06-16 |
BE771242A (en) | 1971-12-16 |
HU163421B (en) | 1973-08-28 |
ZA715127B (en) | 1972-04-26 |
IE35484L (en) | 1972-02-13 |
AU3231171A (en) | 1973-02-15 |
DE2140091A1 (en) | 1972-02-17 |
IE35484B1 (en) | 1976-03-03 |
DE2140091C3 (en) | 1982-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |