JPS4961251A - - Google Patents
Info
- Publication number
- JPS4961251A JPS4961251A JP48061392A JP6139273A JPS4961251A JP S4961251 A JPS4961251 A JP S4961251A JP 48061392 A JP48061392 A JP 48061392A JP 6139273 A JP6139273 A JP 6139273A JP S4961251 A JPS4961251 A JP S4961251A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- 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
- 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
- B29C48/25—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 non-planar shape
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
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 (2)
| Publication Number | Publication Date |
|---|---|
| JPS4961251A true JPS4961251A (no) | 1974-06-13 |
| JPS5339907B2 JPS5339907B2 (no) | 1978-10-24 |
Family
ID=10227124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6139273A Expired JPS5339907B2 (no) | 1972-05-31 | 1973-05-31 |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5339907B2 (no) |
| AR (2) | AR201557A1 (no) |
| BE (1) | BE800273A (no) |
| BR (1) | BR7304093D0 (no) |
| CA (1) | CA1021916A (no) |
| DE (1) | DE2327761C3 (no) |
| ES (1) | ES415181A1 (no) |
| FR (1) | FR2186339B1 (no) |
| GB (1) | GB1414785A (no) |
| IL (1) | IL42367A (no) |
| IT (1) | IT986387B (no) |
| NL (1) | NL7307487A (no) |
| SE (2) | SE403989B (no) |
| ZA (1) | ZA733585B (no) |
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 (ja) | 1978-08-31 | 1985-09-27 | 三井化学株式会社 | 多層積層フイルムおよびその製造方法 |
| AR219554A1 (es) * | 1978-10-17 | 1980-08-29 | Singer Aronovici A | Procedimiento de fabricacion de un film de estratos multiples cruzados y producto obtenido |
| 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 |
| CA1325586C (en) * | 1988-03-14 | 1993-12-28 | Mitsui Chemicals, Incorporated | 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 (de) | 2012-08-07 | 2014-02-13 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Blasfolienanlage, Verfahren zum Herstellen einer Blasfolienbahn und damit hergestellte Folie |
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 (no) * | 1962-12-31 | 1900-01-01 | ||
| ES304661A1 (es) * | 1963-09-30 | 1965-03-01 | Amut Spa | Perfeccionamientos en las calandrias para el arrastre y recogida de tubular plastico aplastable. |
| DE1504791A1 (de) * | 1964-09-05 | 1969-10-16 | Reifenhaeuser Kg | Folienblasanlage |
| DE1629601A1 (de) * | 1965-10-26 | 1971-01-28 | Du Pont Canada | Laminierte,thermoplastische Folie mit verbesserter Weiterreissfesigkeit |
-
1972
- 1972-05-31 GB GB2540372A patent/GB1414785A/en not_active Expired
-
1973
- 1973-05-25 ZA ZA733585A patent/ZA733585B/xx unknown
- 1973-05-25 ES ES415181A patent/ES415181A1/es not_active Expired
- 1973-05-28 IL IL42367A patent/IL42367A/en unknown
- 1973-05-29 SE SE7307659A patent/SE403989B/xx unknown
- 1973-05-29 NL NL7307487A patent/NL7307487A/xx unknown
- 1973-05-30 DE DE2327761A patent/DE2327761C3/de not_active Expired
- 1973-05-30 BE BE131717A patent/BE800273A/xx unknown
- 1973-05-30 IT IT68596/73A patent/IT986387B/it active
- 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/pt unknown
- 1973-05-31 JP JP6139273A patent/JPS5339907B2/ja not_active Expired
- 1973-05-31 AR AR248351A patent/AR201557A1/es active
-
1974
- 1974-03-21 AR AR252889A patent/AR203280A1/es active
-
1976
- 1976-10-15 SE SE7611491A patent/SE418824B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5339907B2 (no) | 1978-10-24 |
| NL7307487A (no) | 1973-12-04 |
| AR203280A1 (es) | 1975-08-29 |
| AU5629473A (en) | 1974-12-05 |
| SE403989B (sv) | 1978-09-18 |
| SE7611491L (sv) | 1976-10-15 |
| IL42367A (en) | 1976-04-30 |
| DE2327761B2 (de) | 1981-05-14 |
| DE2327761A1 (de) | 1973-12-13 |
| ZA733585B (en) | 1974-04-24 |
| IT986387B (it) | 1975-01-30 |
| FR2186339B1 (no) | 1977-02-11 |
| GB1414785A (en) | 1975-11-19 |
| AR201557A1 (es) | 1975-03-31 |
| BR7304093D0 (pt) | 1974-07-18 |
| BE800273A (nl) | 1973-11-30 |
| SE418824B (sv) | 1981-06-29 |
| ES415181A1 (es) | 1976-06-01 |
| FR2186339A1 (no) | 1974-01-11 |
| CA1021916A (en) | 1977-12-06 |
| DE2327761C3 (de) | 1982-01-28 |