NO131452B - - Google Patents
Download PDFInfo
- Publication number
- NO131452B NO131452B NO429172A NO429172A NO131452B NO 131452 B NO131452 B NO 131452B NO 429172 A NO429172 A NO 429172A NO 429172 A NO429172 A NO 429172A NO 131452 B NO131452 B NO 131452B
- Authority
- NO
- Norway
- Prior art keywords
- tunnel
- shrink
- product
- foil
- hot air
- Prior art date
Links
- 239000011888 foil Substances 0.000 claims description 34
- 238000010438 heat treatment Methods 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 description 13
- 239000004033 plastic Substances 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920006300 shrink film Polymers 0.000 description 3
- 239000012615 aggregate Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Packages (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO429172A NO131452C (enEXAMPLES) | 1971-02-10 | 1972-11-23 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO493/71A NO127044C (enEXAMPLES) | 1971-02-10 | 1971-02-10 | |
| NO429172A NO131452C (enEXAMPLES) | 1971-02-10 | 1972-11-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO131452B true NO131452B (enEXAMPLES) | 1975-02-24 |
| NO131452C NO131452C (enEXAMPLES) | 1975-06-04 |
Family
ID=26647379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO429172A NO131452C (enEXAMPLES) | 1971-02-10 | 1972-11-23 |
Country Status (1)
| Country | Link |
|---|---|
| NO (1) | NO131452C (enEXAMPLES) |
-
1972
- 1972-11-23 NO NO429172A patent/NO131452C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO131452C (enEXAMPLES) | 1975-06-04 |
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