CA1222976A - Materiau d'emballage ajoure sterilisable - Google Patents
Materiau d'emballage ajoure sterilisableInfo
- Publication number
- CA1222976A CA1222976A CA000404537A CA404537A CA1222976A CA 1222976 A CA1222976 A CA 1222976A CA 000404537 A CA000404537 A CA 000404537A CA 404537 A CA404537 A CA 404537A CA 1222976 A CA1222976 A CA 1222976A
- Authority
- CA
- Canada
- Prior art keywords
- layer
- package
- heat
- perforated
- protuberances
- 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
Links
- 239000005022 packaging material Substances 0.000 title claims abstract description 15
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 8
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 29
- -1 polyethylene Polymers 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 239000005977 Ethylene Substances 0.000 claims 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 238000011109 contamination Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229920002544 Olefin fiber Polymers 0.000 description 1
- 235000015071 dressings Nutrition 0.000 description 1
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical group C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004767 olefin fiber Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Landscapes
- Packages (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27060981A | 1981-06-05 | 1981-06-05 | |
| US270,609 | 1981-06-05 | ||
| US28936981A | 1981-08-03 | 1981-08-03 | |
| US289,369 | 1989-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1222976A true CA1222976A (fr) | 1987-06-16 |
Family
ID=26954389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000404537A Expired CA1222976A (fr) | 1981-06-05 | 1982-06-04 | Materiau d'emballage ajoure sterilisable |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1222976A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5492705A (en) | 1992-04-27 | 1996-02-20 | Dowbrands L.P. | Vegetable containing storage bag and method for storing same |
-
1982
- 1982-06-04 CA CA000404537A patent/CA1222976A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5492705A (en) | 1992-04-27 | 1996-02-20 | Dowbrands L.P. | Vegetable containing storage bag and method for storing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |