AR006702A1 - MULTIPLE LAYER FILMS, WITH BETTER ADHESION INTER-LAYER PACKAGING MADE WITH SUCH FILMS - Google Patents
MULTIPLE LAYER FILMS, WITH BETTER ADHESION INTER-LAYER PACKAGING MADE WITH SUCH FILMSInfo
- Publication number
- AR006702A1 AR006702A1 ARP970101575A ARP970101575A AR006702A1 AR 006702 A1 AR006702 A1 AR 006702A1 AR P970101575 A ARP970101575 A AR P970101575A AR P970101575 A ARP970101575 A AR P970101575A AR 006702 A1 AR006702 A1 AR 006702A1
- Authority
- AR
- Argentina
- Prior art keywords
- layer
- films
- better adhesion
- film
- packaging made
- Prior art date
Links
- 238000004806 packaging method and process Methods 0.000 title abstract 2
- 239000011229 interlayer Substances 0.000 title 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- -1 polypropylene Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 239000004711 α-olefin Substances 0.000 abstract 1
Landscapes
- Laminated Bodies (AREA)
Abstract
Una película de múltiples capas que comprende: a) una primera capa, exterior, que comprende un hoopolímero o copolímero de polipropileno, y b) unasegunda capa, adherida a dicha primera capa, comprendiendo dicha segunda capa, un copolímero homogéneo de etileno/alfa-olefina que tiene una densidad inferioro igual a 0,92 gramo por centímetro cúbico. Dicha película de múltiples capas se utiliza con ventaja en varias aplicaciones de envasado de soluciones médicasy de alimentos, a causa de su excelente termosellabilidad (mejor adherencia entre capas) como también a causa de su resistencia contra la fisuración porflexión y contra la aparición de orificios puntuales. Se describen además los envases fabricados con dicha película.A multilayer film comprising: a) a first, outer layer comprising a polypropylene hoopolymer or copolymer, and b) a second layer adhered to said first layer, said second layer comprising a homogeneous ethylene / alpha-olefin copolymer. having a density less than or equal to 0.92 gram per cubic centimeter. Said multi-layer film is used to advantage in various packaging applications for medical and food solutions, due to its excellent heat-sealability (better adhesion between layers) as well as its resistance against flexural cracking and against the appearance of punctual holes. . The containers made with said film are also described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ARP970101575A AR006702A1 (en) | 1997-04-18 | 1997-04-18 | MULTIPLE LAYER FILMS, WITH BETTER ADHESION INTER-LAYER PACKAGING MADE WITH SUCH FILMS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ARP970101575A AR006702A1 (en) | 1997-04-18 | 1997-04-18 | MULTIPLE LAYER FILMS, WITH BETTER ADHESION INTER-LAYER PACKAGING MADE WITH SUCH FILMS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR006702A1 true AR006702A1 (en) | 1999-09-08 |
Family
ID=51929556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP970101575A AR006702A1 (en) | 1997-04-18 | 1997-04-18 | MULTIPLE LAYER FILMS, WITH BETTER ADHESION INTER-LAYER PACKAGING MADE WITH SUCH FILMS |
Country Status (1)
| Country | Link |
|---|---|
| AR (1) | AR006702A1 (en) |
-
1997
- 1997-04-18 AR ARP970101575A patent/AR006702A1/en unknown
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