CA2131085A1 - Film multicouche comportant des couches a base de polypropylene et de polyethylene, son procede de fabrication et son utilisation pour des housses retractables - Google Patents
Film multicouche comportant des couches a base de polypropylene et de polyethylene, son procede de fabrication et son utilisation pour des housses retractablesInfo
- Publication number
- CA2131085A1 CA2131085A1 CA002131085A CA2131085A CA2131085A1 CA 2131085 A1 CA2131085 A1 CA 2131085A1 CA 002131085 A CA002131085 A CA 002131085A CA 2131085 A CA2131085 A CA 2131085A CA 2131085 A1 CA2131085 A1 CA 2131085A1
- Authority
- CA
- Canada
- Prior art keywords
- ethylene
- layer
- multilayer film
- alpha
- copolymer
- 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.)
- Abandoned
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
- 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
- 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
-
- 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
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- 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
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/08—Dimensions, e.g. volume
- B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
- B32B2309/105—Thickness
-
- 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
- B32B2553/00—Packaging equipment or accessories not otherwise provided for
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
Landscapes
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR92/15999 | 1992-12-31 | ||
FR9215999A FR2699856B1 (fr) | 1992-12-31 | 1992-12-31 | Film multicouche comportant des couches à base de polypropylène et de polyéthylène son procédé de fabrication et son utilisation pour des housses rétractables. |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2131085A1 true CA2131085A1 (fr) | 1994-07-01 |
Family
ID=9437352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002131085A Abandoned CA2131085A1 (fr) | 1992-12-31 | 1993-12-30 | Film multicouche comportant des couches a base de polypropylene et de polyethylene, son procede de fabrication et son utilisation pour des housses retractables |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0627992A1 (fi) |
JP (1) | JPH08500550A (fi) |
KR (1) | KR950700172A (fi) |
CA (1) | CA2131085A1 (fi) |
FI (1) | FI943972A (fi) |
FR (1) | FR2699856B1 (fi) |
NO (1) | NO301465B1 (fi) |
WO (1) | WO1994015787A1 (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1304704B1 (it) * | 1995-09-01 | 2001-03-28 | Manuli Stretch Spa | Film multistrato polietilenico |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1199567A (en) * | 1982-02-18 | 1986-01-21 | Walter B. Mueller | Linear polyethylene shrink films |
US4407874A (en) * | 1982-08-06 | 1983-10-04 | American Can Company | Sterilizable flexible packaging structure |
GB8315001D0 (en) * | 1983-06-01 | 1983-07-06 | Ici Plc | Multiple-layer polyolefin films |
CA1243257A (en) * | 1983-10-18 | 1988-10-18 | Masakazu Ito | Multi-layer film or sheet material |
JPS60198223A (ja) * | 1984-03-22 | 1985-10-07 | Showa Denko Kk | 多層フイルムの製造方法 |
CA1308012C (en) * | 1986-01-17 | 1992-09-29 | Robert Wayne Thies | Multilayered polyolefin high shrinkage, low-shrink force shrink film |
US4828928A (en) * | 1986-12-17 | 1989-05-09 | W. R. Grace & Co. | Monoaxial shrink film |
JPS6455240A (en) * | 1987-08-26 | 1989-03-02 | Sumitomo Bakelite Co | Laminated sheet |
NZ237840A (en) * | 1990-05-25 | 1993-05-26 | Grace W R & Co | High density polyethylene shrink film |
JPH04112040A (ja) * | 1990-09-03 | 1992-04-14 | Chisso Corp | 非移行性樹脂積層体 |
JPH05237977A (ja) * | 1992-02-27 | 1993-09-17 | Okura Ind Co Ltd | 粘着性を有する多層フイルム及びその製造方法 |
-
1992
- 1992-12-31 FR FR9215999A patent/FR2699856B1/fr not_active Expired - Fee Related
-
1993
- 1993-12-30 EP EP94903932A patent/EP0627992A1/fr not_active Withdrawn
- 1993-12-30 JP JP6515739A patent/JPH08500550A/ja active Pending
- 1993-12-30 CA CA002131085A patent/CA2131085A1/fr not_active Abandoned
- 1993-12-30 WO PCT/FR1993/001320 patent/WO1994015787A1/fr not_active Application Discontinuation
- 1993-12-30 KR KR1019940703042A patent/KR950700172A/ko not_active Application Discontinuation
-
1994
- 1994-08-30 NO NO943205A patent/NO301465B1/no unknown
- 1994-08-30 FI FI943972A patent/FI943972A/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI943972A0 (fi) | 1994-08-30 |
NO943205D0 (no) | 1994-08-30 |
NO301465B1 (no) | 1997-11-03 |
WO1994015787A1 (fr) | 1994-07-21 |
KR950700172A (ko) | 1995-01-16 |
NO943205L (no) | 1994-08-30 |
FR2699856B1 (fr) | 1995-03-17 |
FI943972A (fi) | 1994-10-10 |
JPH08500550A (ja) | 1996-01-23 |
FR2699856A1 (fr) | 1994-07-01 |
EP0627992A1 (fr) | 1994-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |