IT8323349A0 - IMPROVED LINEAR POLYETHYLENE SHRINKAGE FILMS AND PROCESS FOR PRODUCING THEM. - Google Patents
IMPROVED LINEAR POLYETHYLENE SHRINKAGE FILMS AND PROCESS FOR PRODUCING THEM.Info
- Publication number
- IT8323349A0 IT8323349A0 IT8323349A IT2334983A IT8323349A0 IT 8323349 A0 IT8323349 A0 IT 8323349A0 IT 8323349 A IT8323349 A IT 8323349A IT 2334983 A IT2334983 A IT 2334983A IT 8323349 A0 IT8323349 A0 IT 8323349A0
- Authority
- IT
- Italy
- Prior art keywords
- producing
- linear polyethylene
- improved linear
- shrinkage films
- polyethylene shrinkage
- Prior art date
Links
- -1 POLYETHYLENE Polymers 0.000 title 1
- 239000004698 Polyethylene Substances 0.000 title 1
- 229920000573 polyethylene Polymers 0.000 title 1
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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
- B29C61/0608—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
- B29C61/0616—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms layered or partially layered preforms, e.g. preforms with layers of adhesive or sealing compositions
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
-
- 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
- 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
- B29K2023/08—Copolymers of ethylene
- B29K2023/083—EVA, i.e. ethylene vinyl acetate copolymer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/008—Wide strips, e.g. films, webs
-
- 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
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/72—Cured, e.g. vulcanised, cross-linked
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
- B32B2307/736—Shrinkable
-
- 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
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
- B32B2323/046—LDPE, i.e. low density polyethylene
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46772383A | 1983-02-18 | 1983-02-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8323349A0 true IT8323349A0 (en) | 1983-10-18 |
IT1169587B IT1169587B (en) | 1987-06-03 |
Family
ID=23856886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23349/83A IT1169587B (en) | 1983-02-18 | 1983-10-18 | IMPROVED LINEAR POLYETHYLENE PICK-UP FILMS AND PROCEDURE TO PRODUCE THEM |
Country Status (15)
Country | Link |
---|---|
JP (1) | JPS59158254A (en) |
AU (1) | AU565301B2 (en) |
BE (1) | BE898897A (en) |
BR (1) | BR8305895A (en) |
CA (1) | CA1229296A (en) |
DE (1) | DE3332781A1 (en) |
DK (1) | DK465483A (en) |
FI (1) | FI833234A (en) |
FR (1) | FR2541181A1 (en) |
GB (2) | GB8324003D0 (en) |
IT (1) | IT1169587B (en) |
NL (1) | NL8303516A (en) |
NZ (1) | NZ205515A (en) |
SE (1) | SE8304779L (en) |
ZA (1) | ZA837450B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4617241A (en) * | 1984-01-23 | 1986-10-14 | W. R. Grace & Co., Cryovac Div. | Linear polyethylene stretch/shrink films |
US4820557A (en) * | 1987-09-17 | 1989-04-11 | W. R. Grace & Co.-Conn. | Thermoplastic packaging film of low I10 /I2 |
US5250332A (en) * | 1988-10-18 | 1993-10-05 | Rxs Schrumpftechnik Garnituren Gmbh | Heat-shrinkable envelope having low-tearing susceptibility |
DE59008073D1 (en) * | 1989-10-20 | 1995-02-02 | Rxs Schrumpftech Garnituren | Heat-shrinkable cover with improved tear resistance. |
EP0707954B1 (en) * | 1994-10-19 | 2001-11-14 | Cryovac, Inc. | Multilayer heat-shrinkable films |
ATE208708T1 (en) * | 1994-10-19 | 2001-11-15 | Cryovac Inc | HEAT SHRINKABLE MULTI-LAYER FILMS |
JP3530154B2 (en) * | 2001-07-17 | 2004-05-24 | 住友電工ファインポリマー株式会社 | Polyethylene heat shrink tubing |
FR2887801B1 (en) * | 2005-07-01 | 2007-09-07 | Bollore Sa | FILM WITH SEVERAL LAYERS |
JP5997591B2 (en) * | 2012-11-19 | 2016-09-28 | 旭化成株式会社 | Low temperature shrinkable overlap packaging film |
WO2022271762A1 (en) * | 2021-06-24 | 2022-12-29 | Cryovac, Llc | Linear tear multi-layer film |
-
1983
- 1983-09-06 SE SE8304779A patent/SE8304779L/en not_active Application Discontinuation
- 1983-09-07 AU AU18776/83A patent/AU565301B2/en not_active Expired
- 1983-09-07 GB GB838324003A patent/GB8324003D0/en active Pending
- 1983-09-07 NZ NZ205515A patent/NZ205515A/en unknown
- 1983-09-09 FI FI833234A patent/FI833234A/en not_active Application Discontinuation
- 1983-09-10 DE DE19833332781 patent/DE3332781A1/en not_active Withdrawn
- 1983-09-15 FR FR8314713A patent/FR2541181A1/en active Pending
- 1983-09-19 GB GB08325032A patent/GB2135239A/en not_active Withdrawn
- 1983-09-22 JP JP58174402A patent/JPS59158254A/en active Granted
- 1983-10-05 ZA ZA837450A patent/ZA837450B/en unknown
- 1983-10-10 DK DK465483A patent/DK465483A/en not_active Application Discontinuation
- 1983-10-13 NL NL8303516A patent/NL8303516A/en not_active Application Discontinuation
- 1983-10-18 IT IT23349/83A patent/IT1169587B/en active
- 1983-10-25 BR BR8305895A patent/BR8305895A/en unknown
- 1983-12-21 CA CA000443913A patent/CA1229296A/en not_active Expired
-
1984
- 1984-02-13 BE BE0/212379A patent/BE898897A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR8305895A (en) | 1984-09-18 |
DK465483D0 (en) | 1983-10-10 |
JPH0450902B2 (en) | 1992-08-17 |
FR2541181A1 (en) | 1984-08-24 |
FI833234A (en) | 1984-08-19 |
SE8304779L (en) | 1984-08-19 |
BE898897A (en) | 1984-05-30 |
GB8325032D0 (en) | 1983-10-19 |
NZ205515A (en) | 1986-08-08 |
ZA837450B (en) | 1985-05-29 |
DK465483A (en) | 1984-08-19 |
SE8304779D0 (en) | 1983-09-06 |
GB8324003D0 (en) | 1983-10-12 |
GB2135239A (en) | 1984-08-30 |
DE3332781A1 (en) | 1984-08-23 |
JPS59158254A (en) | 1984-09-07 |
FI833234A0 (en) | 1983-09-09 |
CA1229296A (en) | 1987-11-17 |
AU1877683A (en) | 1984-08-23 |
NL8303516A (en) | 1984-09-17 |
IT1169587B (en) | 1987-06-03 |
AU565301B2 (en) | 1987-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT8319662A0 (en) | LINEAR POLYETHYLENE SHRINKAGE FILMS. | |
IT8424299A0 (en) | STRETCH/SHRINK LINEAR POLYETHYLENE FILMS. | |
DE3851667D1 (en) | Linear polyethylene film and process for its manufacture. | |
DK0551485T3 (en) | Process for producing linear low density polyethylene | |
GB2145657B (en) | Thermoplastic sheet, or film production process thereof | |
DK164110C (en) | TAG RESISTANT OLEPHINE POLYMER FILMS | |
DE3750510D1 (en) | SYSTEM FOR USE OF SYNCHRONOUS SECONDARY CIRCUITS OF A LINEAR MOTOR FOR BIAXIAL DRAWING OF PLASTIC FILMS. | |
DE3773554D1 (en) | MULTILAYER POLYPROPYLENE FILMS. | |
GB2145106B (en) | Polymer piezoelectric film and process for producing the same | |
IT8219713A0 (en) | PROCEDURE FOR COATING PLASTIC FILMS. | |
DE69433163D1 (en) | FILM PRODUCTION PROCESS | |
ES534989A0 (en) | IMPROVEMENTS INTRODUCED IN A MANUFACTURING PROCESS FOR OLEPHINIC POLYMERS. | |
IT8323349A0 (en) | IMPROVED LINEAR POLYETHYLENE SHRINKAGE FILMS AND PROCESS FOR PRODUCING THEM. | |
ZA84867B (en) | Process for drawing plastic laminates | |
EP0650994A3 (en) | Method for the production of aliphatic copolyester films. | |
EP0468619A3 (en) | Method for producing laminated film | |
IT8483421A0 (en) | EXTRUDER GROUP. | |
GB2135240B (en) | Linear polyethylene shrink films | |
IT8320479A0 (en) | PROCESS FOR LOW DENSITY LINEAR POLYETHYLENE AND RELATED PRODUCT. | |
GB8329527D0 (en) | Machine for perforating plastics film | |
ES534956A0 (en) | METHOD OF MANUFACTURING PLASTIC CONTAINERS. | |
ES530356A0 (en) | PROCEDURE FOR OBTAINING POLYVINYL-BUTIRAL PLASTIC FILMS. | |
IT8419200A0 (en) | PROCEDURE FOR THE PRODUCTION OF LOW LINEAR DENSITY POLYETHYLENE. | |
IT8419027A0 (en) | METHOD FOR PRODUCING CONTAINERS FROM THERMOPLASTIC POLYMER MATERIALS. | |
ES534988A0 (en) | IMPROVEMENTS INTRODUCED IN A MANUFACTURING PROCESS FOR OLEPHINIC POLYMERS. |