ZA927784B - Shrinkable thermoplastic film for use in packaging - Google Patents
Shrinkable thermoplastic film for use in packagingInfo
- Publication number
- ZA927784B ZA927784B ZA927784A ZA927784A ZA927784B ZA 927784 B ZA927784 B ZA 927784B ZA 927784 A ZA927784 A ZA 927784A ZA 927784 A ZA927784 A ZA 927784A ZA 927784 B ZA927784 B ZA 927784B
- Authority
- ZA
- South Africa
- Prior art keywords
- packaging
- thermoplastic film
- shrinkable thermoplastic
- film
- shrinkable
- Prior art date
Links
- 238000004806 packaging method and process Methods 0.000 title abstract 2
- 229920001169 thermoplastic Polymers 0.000 title abstract 2
- 239000004416 thermosoftening plastic Substances 0.000 title abstract 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229920005992 thermoplastic resin Polymers 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
-
- 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
- B29C61/003—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor characterised by the choice of material
-
- 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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/02—Wrappers or flexible covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
- B65D71/06—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers
- B65D71/08—Wrappers shrunk by heat or under tension, e.g. stretch films or films tensioned by compressed articles
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
-
- 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
- B32B2307/718—Weight, e.g. weight per square meter
-
- 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
- B32B2323/043—HDPE, i.e. high 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1328—Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2813—Heat or solvent activated or sealable
- Y10T428/2817—Heat sealable
- Y10T428/2826—Synthetic resin or polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Packages (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9112554 | 1991-10-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA927784B true ZA927784B (en) | 1993-05-10 |
Family
ID=9417829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA927784A ZA927784B (en) | 1991-10-11 | 1992-10-09 | Shrinkable thermoplastic film for use in packaging |
Country Status (11)
Country | Link |
---|---|
US (1) | US5356677A (xx) |
EP (1) | EP0537080B1 (xx) |
JP (1) | JPH0725133B2 (xx) |
KR (1) | KR950007246B1 (xx) |
AT (1) | ATE141545T1 (xx) |
CA (1) | CA2080286C (xx) |
DE (1) | DE69212945T2 (xx) |
DK (1) | DK0537080T3 (xx) |
ES (1) | ES2090548T3 (xx) |
NO (1) | NO923913L (xx) |
ZA (1) | ZA927784B (xx) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2721007B1 (fr) * | 1994-06-13 | 1996-07-19 | Fayard Ravel Sa | Film composite thermoplastique, destiné à l'emballage. |
FR2766465B1 (fr) * | 1997-07-24 | 1999-09-03 | Soplaril Sa | Pack d'objets emballes avec un film plastique, film plastique pour l'emballage d'un pack, et procede de fabrication du film plastique |
US6572979B1 (en) | 1998-02-26 | 2003-06-03 | E. I. Du Pont De Nemours And Company | Thermoplastic film for packaging |
EP0940251A1 (en) * | 1998-02-26 | 1999-09-08 | Du Pont De Nemours International S.A. | Thermoplastic film for packaging |
DE19957843A1 (de) * | 1998-12-03 | 2000-06-08 | Sumitomo Chemical Co | Mehrschichtfolie |
US6302321B1 (en) | 1999-10-11 | 2001-10-16 | Sonoco Development, Inc. | Sealant layer for container lid |
EP1108530A1 (en) * | 1999-12-13 | 2001-06-20 | Fina Research S.A. | Medium density polyethylene compositions for easy-tear films |
DE60030081T2 (de) * | 1999-12-27 | 2007-02-15 | Fuji Photo Film Co., Ltd., Minami-Ashigara | Licht abschirmendes Verpackungssystem für photoempfindliches Rollenmaterial |
US6858288B2 (en) * | 2000-05-23 | 2005-02-22 | Oji Paper Co., Ltd. | Wrap film |
ITRM20010100A1 (it) * | 2001-02-23 | 2002-08-23 | Akro Flex S A S Di Garegnani E | Procedimento per la realizzazione di un film costituito da due pellicole accoppiate, particolarmente indicato per l'imballaggio di bottiglie |
US7816003B1 (en) * | 2001-12-19 | 2010-10-19 | Arrowhead Coating and Converting, Inc. | Adhesive film composition |
US7438940B2 (en) * | 2002-04-19 | 2008-10-21 | E. I. Du Pont De Nemours And Company | Film and film structures having improved oxygen transmission, forming, and puncture resistances |
ES2315558T3 (es) * | 2002-12-04 | 2009-04-01 | Key-Tech, Inc. | Procedimiento para la impresion termica de una imagen de color sobre un objeto tridimensional utilizando una lamina portadora de colorantes. |
US20110049147A1 (en) * | 2009-09-03 | 2011-03-03 | Kraft Foods Global Brands Llc | Reclosable container |
US9790012B2 (en) * | 2010-07-19 | 2017-10-17 | The Glad Products Company | Incrementally stretched films with tailored properties and methods for making the same |
FR2967609B1 (fr) * | 2010-11-18 | 2013-05-24 | Veriplast Flexible | Film en matiere plastique etirable |
JP5948719B2 (ja) * | 2014-09-29 | 2016-07-06 | 積水フィルム株式会社 | 多層熱収縮フィルム及びその製造方法 |
JP6759223B2 (ja) * | 2015-09-29 | 2020-09-23 | 住化積水フィルム株式会社 | 多層熱収縮フィルム |
WO2019173205A1 (en) * | 2018-03-05 | 2019-09-12 | Berry Global, Inc. | Shrink films and methods for making the same |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3344975A (en) * | 1965-10-14 | 1967-10-03 | Goodyear Tire & Rubber | Package having a tear tab |
USRE30726E (en) * | 1974-07-05 | 1981-09-01 | Tower Products, Inc. | Polymer film having linear tear properties |
US4913977A (en) * | 1984-12-13 | 1990-04-03 | Showa Denko Kabushiki Kaisha | Low temperature heat shrinkable film |
JPS61295036A (ja) * | 1985-06-25 | 1986-12-25 | 呉羽化学工業株式会社 | 熱収縮性積層フイルム |
NZ217626A (en) * | 1985-09-30 | 1989-11-28 | W R Grace & Co Conn Formerly W | Packaging film consisting of #a# olefin copolymers |
CA1308012C (en) * | 1986-01-17 | 1992-09-29 | Robert Wayne Thies | Multilayered polyolefin high shrinkage, low-shrink force shrink film |
US4865902A (en) * | 1986-01-17 | 1989-09-12 | E. I. Du Pont De Nemours And Company | Multilayered polyolefin high shrinkage, low-shrink force shrink film |
US5173343A (en) * | 1987-11-19 | 1992-12-22 | Exxon Chemical Patents Inc. | Narrow molecular weight distribution ethylene-acrylate cling layer in stretch/cling films |
GB8828349D0 (en) * | 1988-12-05 | 1989-01-05 | Du Pont Canada | Film laminate with easy to td tear |
JP2856500B2 (ja) * | 1990-04-21 | 1999-02-10 | 大倉工業株式会社 | 調理加工肉製品包装用多層熱収縮性フィルム及びその包装体 |
-
1992
- 1992-10-08 NO NO92923913A patent/NO923913L/no unknown
- 1992-10-09 DK DK92402767T patent/DK0537080T3/da active
- 1992-10-09 ES ES92402767T patent/ES2090548T3/es not_active Expired - Lifetime
- 1992-10-09 AT AT92402767T patent/ATE141545T1/de active
- 1992-10-09 DE DE69212945T patent/DE69212945T2/de not_active Expired - Lifetime
- 1992-10-09 EP EP19920402767 patent/EP0537080B1/en not_active Expired - Lifetime
- 1992-10-09 JP JP29794192A patent/JPH0725133B2/ja not_active Expired - Lifetime
- 1992-10-09 CA CA 2080286 patent/CA2080286C/en not_active Expired - Fee Related
- 1992-10-09 KR KR1019920018613A patent/KR950007246B1/ko not_active IP Right Cessation
- 1992-10-09 US US07/958,705 patent/US5356677A/en not_active Expired - Lifetime
- 1992-10-09 ZA ZA927784A patent/ZA927784B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CA2080286C (en) | 2002-10-29 |
NO923913D0 (no) | 1992-10-08 |
CA2080286A1 (en) | 1993-04-12 |
NO923913L (no) | 1993-04-13 |
US5356677A (en) | 1994-10-18 |
ATE141545T1 (de) | 1996-09-15 |
ES2090548T3 (es) | 1996-10-16 |
EP0537080A1 (en) | 1993-04-14 |
DE69212945D1 (de) | 1996-09-26 |
EP0537080B1 (en) | 1996-08-21 |
DK0537080T3 (da) | 1996-09-16 |
KR950007246B1 (ko) | 1995-07-07 |
JPH0655632A (ja) | 1994-03-01 |
JPH0725133B2 (ja) | 1995-03-22 |
DE69212945T2 (de) | 1997-01-16 |
KR930007637A (ko) | 1993-05-20 |
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