ZA733585B - A predominantly monaxially oriented film of a thermoplastic material and a process of preparing same - Google Patents
A predominantly monaxially oriented film of a thermoplastic material and a process of preparing sameInfo
- Publication number
- ZA733585B ZA733585B ZA733585A ZA733585A ZA733585B ZA 733585 B ZA733585 B ZA 733585B ZA 733585 A ZA733585 A ZA 733585A ZA 733585 A ZA733585 A ZA 733585A ZA 733585 B ZA733585 B ZA 733585B
- Authority
- ZA
- South Africa
- Prior art keywords
- predominantly
- thermoplastic material
- oriented film
- preparing same
- monaxially
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
-
- 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
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
- B29C48/902—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies internally
-
- 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
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a general shape other than plane
- B32B1/08—Tubular products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/0063—Cutting longitudinally
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2540372A GB1414785A (en) | 1972-05-31 | 1972-05-31 | Predominantly monaxially oriented film of a thermoplastic material and a process of preparing same |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA733585B true ZA733585B (en) | 1974-04-24 |
Family
ID=10227124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA733585A ZA733585B (en) | 1972-05-31 | 1973-05-25 | A predominantly monaxially oriented film of a thermoplastic material and a process of preparing same |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS5339907B2 (en) |
AR (2) | AR201557A1 (en) |
BE (1) | BE800273A (en) |
BR (1) | BR7304093D0 (en) |
CA (1) | CA1021916A (en) |
DE (1) | DE2327761C3 (en) |
ES (1) | ES415181A1 (en) |
FR (1) | FR2186339B1 (en) |
GB (1) | GB1414785A (en) |
IL (1) | IL42367A (en) |
IT (1) | IT986387B (en) |
NL (1) | NL7307487A (en) |
SE (2) | SE403989B (en) |
ZA (1) | ZA733585B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1495380A (en) * | 1976-01-23 | 1977-12-14 | Mobil Oil Corp | Low density polyethylene film laminates |
GB1580697A (en) | 1976-10-27 | 1980-12-03 | Leer Koninklijke Emballage | Treatment of polymeric film laminates |
JPS6043301B2 (en) | 1978-08-31 | 1985-09-27 | 三井化学株式会社 | Multilayer laminated film and its manufacturing method |
AR219554A1 (en) * | 1978-10-17 | 1980-08-29 | Singer Aronovici A | MANUFACTURING PROCEDURE FOR A FILM OF MULTIPLE CROSSED STRATA AND PRODUCT OBTAINED |
US4614299A (en) * | 1984-06-13 | 1986-09-30 | International Flavors & Fragrances Inc. | Article which dispenses at a constant rate a volatile composition, and process for using same |
US4605165A (en) * | 1984-06-13 | 1986-08-12 | International Flavors & Fragrances Inc. | Constant rate volatile composition dispensing article and process for using same |
GB8602493D0 (en) * | 1986-02-01 | 1986-03-05 | Silberline Ltd | Producing polymer film laminates |
US5024799A (en) * | 1987-09-14 | 1991-06-18 | Tredegar Industries, Inc. | Method for producing an embossed oriented film |
US5108814A (en) * | 1987-09-14 | 1992-04-28 | Tredegar Industries, Inc. | Embossed oriented film |
US5135800A (en) * | 1988-03-14 | 1992-08-04 | Mitsui Petrochemical Industries, Ltd. | Obliquely oriented polypropylene cross film and fastening tape for paper diaper comprising said cross film |
GB8815083D0 (en) * | 1988-06-24 | 1988-08-03 | Rasmussen O B | Method & apparatus for helical cutting of lay-flat flexible tubular sheet of polymer material |
US5372268A (en) * | 1989-07-20 | 1994-12-13 | Minnesota Mining And Manufacturing | Pull tab innerseal |
DE102012015462A1 (en) | 2012-08-07 | 2014-02-13 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Blown film plant, process for producing a blown film web and film produced therewith |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2943356A (en) * | 1955-09-30 | 1960-07-05 | Rasmussen Ole-Bendt | Method of manufacturing a thin band of a high molecular substance which is axially orientated in another direction than the length direction |
NL302698A (en) * | 1962-12-31 | 1900-01-01 | ||
GB1046749A (en) * | 1963-09-30 | 1966-10-26 | Amut Spa | Apparatus for the withdrawal of a tubular film of plastics material from an extruder head and for collection of the withdrawn film |
DE1504791A1 (en) * | 1964-09-05 | 1969-10-16 | Reifenhaeuser Kg | Blown film line |
GB1150909A (en) * | 1965-10-26 | 1969-05-07 | Du Pont Canada | Laminated Thermoplastic Film Having Improved Resistance To Tear Propagation |
-
1972
- 1972-05-31 GB GB2540372A patent/GB1414785A/en not_active Expired
-
1973
- 1973-05-25 ZA ZA733585A patent/ZA733585B/en unknown
- 1973-05-25 ES ES415181A patent/ES415181A1/en not_active Expired
- 1973-05-28 IL IL42367A patent/IL42367A/en unknown
- 1973-05-29 SE SE7307659A patent/SE403989B/en unknown
- 1973-05-29 NL NL7307487A patent/NL7307487A/xx unknown
- 1973-05-30 IT IT68596/73A patent/IT986387B/en active
- 1973-05-30 DE DE2327761A patent/DE2327761C3/en not_active Expired
- 1973-05-30 BE BE131717A patent/BE800273A/en unknown
- 1973-05-30 FR FR7319755A patent/FR2186339B1/fr not_active Expired
- 1973-05-31 CA CA172,798A patent/CA1021916A/en not_active Expired
- 1973-05-31 BR BR4093/73A patent/BR7304093D0/en unknown
- 1973-05-31 JP JP6139273A patent/JPS5339907B2/ja not_active Expired
- 1973-05-31 AR AR248351A patent/AR201557A1/en active
-
1974
- 1974-03-21 AR AR252889A patent/AR203280A1/en active
-
1976
- 1976-10-15 SE SE7611491A patent/SE418824B/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5339907B2 (en) | 1978-10-24 |
AR201557A1 (en) | 1975-03-31 |
SE418824B (en) | 1981-06-29 |
DE2327761A1 (en) | 1973-12-13 |
FR2186339A1 (en) | 1974-01-11 |
DE2327761C3 (en) | 1982-01-28 |
AU5629473A (en) | 1974-12-05 |
BE800273A (en) | 1973-11-30 |
CA1021916A (en) | 1977-12-06 |
DE2327761B2 (en) | 1981-05-14 |
SE7611491L (en) | 1976-10-15 |
SE403989B (en) | 1978-09-18 |
ES415181A1 (en) | 1976-06-01 |
FR2186339B1 (en) | 1977-02-11 |
AR203280A1 (en) | 1975-08-29 |
NL7307487A (en) | 1973-12-04 |
JPS4961251A (en) | 1974-06-13 |
GB1414785A (en) | 1975-11-19 |
IT986387B (en) | 1975-01-30 |
IL42367A (en) | 1976-04-30 |
BR7304093D0 (en) | 1974-07-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU475963B2 (en) | A reformed plastic articles and method of manufacture | |
CA1015119A (en) | Heatable stratified material and manufacturing method and article formed therefrom | |
ZA733585B (en) | A predominantly monaxially oriented film of a thermoplastic material and a process of preparing same | |
CA1005605A (en) | Synthetic plastics material containing a transverse internal parting wall and apparatus for producing same | |
GB1437536A (en) | Method and apparatus for the application of a coating of plastics material | |
CA997519A (en) | Process for molding expandable thermoplastic material | |
ZA738137B (en) | Method and apparatus for the manufacture of thin-walled shaped articles of thermoplastic material | |
GB1408039A (en) | Process and apparatus for continuously producing a sheet of a thermoplastic synthetic resin | |
CA1019126A (en) | Method of moulding an article from resin-impregnated material | |
CA991911A (en) | Method and means of conveying plastic material through a conduit | |
AU478265B2 (en) | A predominantly monoaxially oriented film ofa thermoplastic material anda process of preparing same | |
CA931406A (en) | Plastic bag and method of making plastic bag | |
CA988023A (en) | Synthetic resin laminates and packaging material therefrom | |
CA917375A (en) | Production of oriented thermoplastic film | |
CA895424A (en) | Method of producing plastic sheet packaging material and packages made thereby | |
CA878034A (en) | Method of forming articles of thermoplastic material | |
CA863208A (en) | Method and apparatus for providing mass produced articles with a patch of plastic material | |
CA856516A (en) | Carrying bag of plastic material and process and apparatus for its manufacture | |
CA914007A (en) | Method for producing a photographic material and the product thereof | |
CA868461A (en) | Method of molding thermoplastic sheet material | |
AU479800B2 (en) | A slide frame made of plastics material | |
CA913318A (en) | Cellular plastics material containing polystyrene and a process for its manufacture | |
AU480807B2 (en) | Process forthe manufacture of oriented hollow articles made of thermoplastic material and device for carrying it out | |
AU482223B2 (en) | Method of forming simulated stitching on thermoplastic materials | |
CA916541A (en) | Suede like plastic material and method of making same |