CA1021916A - Predominantly monaxially oriented film of a thermoplastic material and a process of preparing same - Google Patents
Predominantly monaxially oriented film of a thermoplastic material and a process of preparing sameInfo
- Publication number
- CA1021916A CA1021916A CA172,798A CA172798A CA1021916A CA 1021916 A CA1021916 A CA 1021916A CA 172798 A CA172798 A CA 172798A CA 1021916 A CA1021916 A CA 1021916A
- Authority
- CA
- Canada
- Prior art keywords
- predominantly
- thermoplastic material
- oriented film
- preparing same
- monaxially
- 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
- 239000012815 thermoplastic material Substances 0.000 title 1
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA263,242A CA1039911A (en) | 1972-05-31 | 1976-10-13 | Apparatus for extruding a tubular film of thermoplastic material including a die and a cooled rotary mandrel |
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 |
---|---|
CA1021916A true CA1021916A (en) | 1977-12-06 |
Family
ID=10227124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA172,798A Expired CA1021916A (en) | 1972-05-31 | 1973-05-31 | 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) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4605165A (en) * | 1984-06-13 | 1986-08-12 | International Flavors & Fragrances Inc. | Constant rate volatile composition dispensing article and process for using same |
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 |
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 |
US10906232B2 (en) | 2012-08-07 | 2021-02-02 | Reifenhaeuser Gmbh & Co. Kg Maschinenfabrik | Blown film installation, method for producing a blown film strip and film produced therewith |
Families Citing this family (8)
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 |
GB8602493D0 (en) * | 1986-02-01 | 1986-03-05 | Silberline Ltd | Producing polymer film laminates |
KR920001587B1 (en) * | 1988-03-14 | 1992-02-20 | 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 | Poly propylene oriented crossing film and fastening tape for paper chaper using it |
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 |
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 | ||
ES304661A1 (en) * | 1963-09-30 | 1965-03-01 | Amut Spa | Improvements in the calandrias for the pulling and collection of plastic tubular plastic. (Machine-translation by Google Translate, not legally binding) |
DE1504791A1 (en) * | 1964-09-05 | 1969-10-16 | Reifenhaeuser Kg | Blown film line |
FR1535456A (en) * | 1965-10-26 | 1968-08-09 | Du Pont Canada | Thermoplastic laminated 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 NL NL7307487A patent/NL7307487A/xx unknown
- 1973-05-29 SE SE7307659A patent/SE403989B/en unknown
- 1973-05-30 FR FR7319755A patent/FR2186339B1/fr not_active Expired
- 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
- 1973-05-31 JP JP6139273A patent/JPS5339907B2/ja not_active Expired
- 1973-05-31 AR AR248351A patent/AR201557A1/en active
- 1973-05-31 BR BR4093/73A patent/BR7304093D0/en unknown
- 1973-05-31 CA CA172,798A patent/CA1021916A/en not_active Expired
-
1974
- 1974-03-21 AR AR252889A patent/AR203280A1/en active
-
1976
- 1976-10-15 SE SE7611491A patent/SE418824B/en unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4605165A (en) * | 1984-06-13 | 1986-08-12 | International Flavors & Fragrances Inc. | Constant rate volatile composition dispensing article and process for using same |
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 |
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 |
US10906232B2 (en) | 2012-08-07 | 2021-02-02 | Reifenhaeuser Gmbh & Co. Kg Maschinenfabrik | Blown film installation, method for producing a blown film strip and film produced therewith |
Also Published As
Publication number | Publication date |
---|---|
ES415181A1 (en) | 1976-06-01 |
FR2186339A1 (en) | 1974-01-11 |
FR2186339B1 (en) | 1977-02-11 |
NL7307487A (en) | 1973-12-04 |
IL42367A (en) | 1976-04-30 |
BE800273A (en) | 1973-11-30 |
GB1414785A (en) | 1975-11-19 |
IT986387B (en) | 1975-01-30 |
DE2327761B2 (en) | 1981-05-14 |
SE7611491L (en) | 1976-10-15 |
AU5629473A (en) | 1974-12-05 |
JPS4961251A (en) | 1974-06-13 |
DE2327761A1 (en) | 1973-12-13 |
AR201557A1 (en) | 1975-03-31 |
BR7304093D0 (en) | 1974-07-18 |
SE418824B (en) | 1981-06-29 |
ZA733585B (en) | 1974-04-24 |
AR203280A1 (en) | 1975-08-29 |
DE2327761C3 (en) | 1982-01-28 |
JPS5339907B2 (en) | 1978-10-24 |
SE403989B (en) | 1978-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |
Effective date: 19941206 |