DE3535957C2 - - Google Patents
Info
- Publication number
- DE3535957C2 DE3535957C2 DE19853535957 DE3535957A DE3535957C2 DE 3535957 C2 DE3535957 C2 DE 3535957C2 DE 19853535957 DE19853535957 DE 19853535957 DE 3535957 A DE3535957 A DE 3535957A DE 3535957 C2 DE3535957 C2 DE 3535957C2
- Authority
- DE
- Germany
- Prior art keywords
- vacuum pack
- pack according
- film
- multilayer film
- heat
- 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.)
- Expired - Fee Related
Links
- -1 polyethylene Polymers 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 235000013305 food Nutrition 0.000 claims description 3
- 229920006233 biaxially oriented polyamide Polymers 0.000 claims 1
- 229920006378 biaxially oriented polypropylene Polymers 0.000 claims 1
- 239000011127 biaxially oriented polypropylene Substances 0.000 claims 1
- 229920006267 polyester film Polymers 0.000 description 10
- 239000007789 gas Substances 0.000 description 8
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 238000009461 vacuum packaging Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
- B65D81/2023—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum in a flexible container
-
- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/38—Articles or materials enclosed in two or more wrappers disposed one inside the other
-
- 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
- B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D2565/38—Packaging materials of special type or form
- B65D2565/381—Details of packaging materials of special type or form
- B65D2565/387—Materials used as gas barriers
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853535957 DE3535957A1 (de) | 1985-10-09 | 1985-10-09 | Vakuumpackung fuer insbesondere koernige lebensmittel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853535957 DE3535957A1 (de) | 1985-10-09 | 1985-10-09 | Vakuumpackung fuer insbesondere koernige lebensmittel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3535957A1 DE3535957A1 (de) | 1987-04-09 |
| DE3535957C2 true DE3535957C2 (en, 2012) | 1992-03-19 |
Family
ID=6283105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853535957 Granted DE3535957A1 (de) | 1985-10-09 | 1985-10-09 | Vakuumpackung fuer insbesondere koernige lebensmittel |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3535957A1 (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3818111A1 (de) * | 1988-05-27 | 1989-11-30 | Hag Gf Ag | Verpackung |
| DE3833939A1 (de) * | 1988-10-05 | 1990-04-12 | Jacobs Suchard Ag | Vakuum-verpackung, verbundfolie zur herstellung einer vakuum-verpackung sowie verfahren zur herstellung derselben |
| CA2105413C (en) * | 1992-09-08 | 2001-04-24 | Saichi Ono | Divided package of adsorbent for internal use and process for producing the same |
| DE4239894A1 (de) * | 1992-11-29 | 1994-06-01 | Ucb Transpac Nv | Gasdichte Vakuumverpackung und Verfahren zum Herstellen eines dafür geeigneten Hüllmaterials |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE6806124U (de) * | 1968-11-08 | 1969-07-10 | Permahop Gmbh & Co Kg | Vakuumpackung fuer verderbliches schuettgut, insbesondere hopfenpulver |
-
1985
- 1985-10-09 DE DE19853535957 patent/DE3535957A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3535957A1 (de) | 1987-04-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |