AR043495A1 - Estructuras multicapas termoplasticas - Google Patents
Estructuras multicapas termoplasticasInfo
- Publication number
- AR043495A1 AR043495A1 ARP040100716A ARP040100716A AR043495A1 AR 043495 A1 AR043495 A1 AR 043495A1 AR P040100716 A ARP040100716 A AR P040100716A AR P040100716 A ARP040100716 A AR P040100716A AR 043495 A1 AR043495 A1 AR 043495A1
- Authority
- AR
- Argentina
- Prior art keywords
- layer
- union
- density polyethylene
- low density
- heat
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B4/00—General methods for preserving meat, sausages, fish or fish 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
- B32B27/06—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
- B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
-
- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0036—Heat treatment
- B32B2038/0048—Annealing, relaxing
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/0076—Curing, vulcanising, cross-linking
-
- 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
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/31—Heat sealable
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
- B32B2307/518—Oriented bi-axially
-
- 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
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
Abstract
Estructura de múltiples capas (1), para empaquetar carne con hueso, queso y similares, cocida o calientes, que comprende una capa termosellante de polieolefinas, como ser polietileno lineal de baja densidad y polietileno de baja densidad, ionómeros y sus mezclas, con un aditivo de deslizamiento y antibloqueo, una primera capa (14) de 70 a 99 % de poliamida semicristalina con nylon 6 ó 6,66 ó 6,69 y 1 a 30 % de amorfa, y primera capa de unión (12), segunda capa de unión (16), tercera capa de unión (20), una capa exterior (10) y una segunda capa de poliamidas (18) sobre caras opuestas de la capa de unión, o entre la capa exterior y segunda de poliamida, capa sellante (22). Se extrudan juntas para formar multicapas orientadas. Se puede templar, plastificar, humedecer, irradiar para entrecruzamiento y termoencoger. Tienen un encogimiento libre de 25 % y factor de orientación de 6 a 20. Tiene rigidez y resistencia a la rotura y pichado; son termoencogibles alrededor del producto.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45274703P | 2003-03-07 | 2003-03-07 | |
US45364103P | 2003-03-11 | 2003-03-11 | |
US10/735,137 US20040175465A1 (en) | 2003-03-07 | 2003-12-12 | Thermoplastic multilayer structures |
Publications (1)
Publication Number | Publication Date |
---|---|
AR043495A1 true AR043495A1 (es) | 2005-08-03 |
Family
ID=32931358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP040100716A AR043495A1 (es) | 2003-03-07 | 2004-03-05 | Estructuras multicapas termoplasticas |
Country Status (3)
Country | Link |
---|---|
US (1) | US20040175465A1 (es) |
AR (1) | AR043495A1 (es) |
WO (1) | WO2004080803A2 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100120313A1 (en) * | 2005-06-29 | 2010-05-13 | Bohme Reinhard D | Packaging Material |
US20070092744A1 (en) * | 2005-10-13 | 2007-04-26 | Plasticos Dise S.A. | Polymer compositions and films and method of making |
US20100273377A1 (en) * | 2006-06-29 | 2010-10-28 | Files John C | High Strength Packages and Packaging Materials |
US20100273017A1 (en) * | 2006-06-29 | 2010-10-28 | Files John C | Hybrid Packaging Material |
US8753012B2 (en) | 2006-06-29 | 2014-06-17 | Graphic Flexible Packaging, Llc | High strength packages and packaging materials |
US8826959B2 (en) | 2006-06-29 | 2014-09-09 | Graphic Packaging International, Inc. | Heat sealing systems and methods, and related articles and materials |
US8522978B2 (en) * | 2006-12-01 | 2013-09-03 | Cryovac, Inc. | Stress concentrator for opening a flexible container |
US10202229B2 (en) | 2007-05-21 | 2019-02-12 | Cryovac, Inc. | Easy opening packaging article made from heat-shrinkable film exhibiting directional tear |
US10189621B2 (en) * | 2007-05-21 | 2019-01-29 | Cryovac, Inc. | Bag made from high-strength heat-shrinkable film exhibiting directional tear, and process utilizing same |
US7980272B2 (en) * | 2007-06-21 | 2011-07-19 | Samsung Electronics Co., Ltd. | Microfluidic valve, method of manufacturing the same, and microfluidic device comprising the microfluidic valve |
US20100137493A1 (en) * | 2008-12-03 | 2010-06-03 | Smart Planet Technologies, Inc. | High mineral content film for sealing |
US10486885B2 (en) * | 2014-12-12 | 2019-11-26 | Bemis Company, Inc. | Flexible package with embossed liquid containment cells |
AU2016243998A1 (en) * | 2015-04-01 | 2017-10-19 | Printpack Illinois, Inc. | Multi-ply films for sterilization or pasteurization processes |
CA3038044A1 (en) | 2016-09-28 | 2018-04-05 | Printpack Illinois, Inc. | Microwaved multi-ply structures, microwaved packages, and methods of sterilization |
US10800148B2 (en) | 2016-09-28 | 2020-10-13 | Printpack Illinois, Inc. | Multi-ply structures, packages, and methods of sterilization |
Family Cites Families (64)
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DE3227945C2 (de) * | 1982-07-27 | 1986-07-24 | Naturin-Werk Becker & Co, 6940 Weinheim | Einschichtige elastische Schlauchfolie aus Polyamid zur Verpackung von pastösen Stoffen, insbesondere Lebensmitteln, die heiß verpackt werden oder nach dem Abpacken einer Hitzebehandlung unterworfen werden und Verfahren zu ihrer Herstellung |
US4469742A (en) * | 1983-01-31 | 1984-09-04 | W. R. Grace & Co., Cryovac Div. | Pasteurizable, cook-in shrink film |
US5020922A (en) * | 1983-06-30 | 1991-06-04 | W. R. Grace & Co.-Conn. | Bone puncture resistant bag |
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US4534984A (en) * | 1983-08-16 | 1985-08-13 | W. R. Grace & Co., Cryovac Div. | Puncture-resistant bag and method for vacuum packaging bone-in meat |
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US4765857A (en) * | 1985-06-03 | 1988-08-23 | W. R. Grace & Co., Cryovac Div. | Protective patch for shrinkable bag |
US4770731A (en) * | 1985-06-03 | 1988-09-13 | W. R. Grace & Co.-Conn. | Method of making a patch for a shrinkable bag |
US4724185A (en) * | 1985-09-17 | 1988-02-09 | W. R. Grace & Co., Cryovac Div. | Oxygen barrier oriented film |
USRE35285E (en) * | 1985-09-30 | 1996-06-25 | W. R. Grace & Co.-Conn. | Thermoplastic multi-layer packaging film and bags made therefrom |
NZ217626A (en) * | 1985-09-30 | 1989-11-28 | W R Grace & Co Conn Formerly W | Packaging film consisting of #a# olefin copolymers |
US4746562A (en) * | 1986-02-28 | 1988-05-24 | W. R. Grace & Co., Cryovac Div. | Packaging film |
US4753700A (en) * | 1986-02-28 | 1988-06-28 | W. R. Grace & Co., Cryovac Div. | Packaging film |
US4755419A (en) * | 1986-03-21 | 1988-07-05 | W. R. Grace & Co., Cryovac Div. | Oxygen barrier oriented shrink film |
US5004647A (en) * | 1986-03-21 | 1991-04-02 | W. R. Grace & Co.-Conn. | Oxygen barrier biaxially oriented film |
US4735855A (en) * | 1986-08-04 | 1988-04-05 | W. R. Grace & Co., Cryovac Div. | Thermoformable laminate |
JP3148821B2 (ja) * | 1987-05-21 | 2001-03-26 | グンゼ株式会社 | 食品包装材及びその製造法 |
US4937112A (en) * | 1987-12-18 | 1990-06-26 | W. R. Grace & Co.-Conn. | High strength coextruded film for chub packaging |
US4851290A (en) * | 1988-01-06 | 1989-07-25 | Viskase Corporation | Multilayer thermoplastic film |
US4939076A (en) * | 1988-03-15 | 1990-07-03 | W. R. Grace & Co.-Conn. | Barrier stretch film |
US4977022A (en) * | 1988-03-15 | 1990-12-11 | W. R. Grace & Co.-Conn. | Barrier stretch film |
US4909726A (en) * | 1988-03-24 | 1990-03-20 | Grumman Aerospace Corporation | Impact-resistant film for chub packaging |
US4855178A (en) * | 1988-05-02 | 1989-08-08 | E. I. Du Pont De Nemours And Company | Composite chemical barrier fabric |
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US5037683A (en) * | 1988-09-26 | 1991-08-06 | W. R. Grace & Co.-Conn. | High strength laminated film for chub packaging |
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EP0744285B1 (en) * | 1995-05-24 | 1999-12-15 | Cryovac, Inc. | Multilayer oxygen barrier packaging film |
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US6458469B1 (en) * | 1999-07-08 | 2002-10-01 | Exxonmobil Chemical Company | Multilayer oriented films with metallocene catalyzed polyethylene skin layer |
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-
2003
- 2003-12-12 US US10/735,137 patent/US20040175465A1/en not_active Abandoned
-
2004
- 2004-03-05 AR ARP040100716A patent/AR043495A1/es not_active Application Discontinuation
- 2004-03-05 WO PCT/US2004/006638 patent/WO2004080803A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2004080803A2 (en) | 2004-09-23 |
WO2004080803A3 (en) | 2005-09-29 |
US20040175465A1 (en) | 2004-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB | Suspension of granting procedure | ||
FB | Suspension of granting procedure | ||
FA | Abandonment or withdrawal |