CA2126414C - Procede de reglage et dispositif pour le positionnement et le pliage d'attaches incorporees a des sacs - Google Patents
Procede de reglage et dispositif pour le positionnement et le pliage d'attaches incorporees a des sacs Download PDFInfo
- Publication number
- CA2126414C CA2126414C CA002126414A CA2126414A CA2126414C CA 2126414 C CA2126414 C CA 2126414C CA 002126414 A CA002126414 A CA 002126414A CA 2126414 A CA2126414 A CA 2126414A CA 2126414 C CA2126414 C CA 2126414C
- Authority
- CA
- Canada
- Prior art keywords
- web
- ties
- extension
- cavity
- air
- 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
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000008569 process Effects 0.000 title description 5
- 238000004513 sizing Methods 0.000 claims abstract description 12
- 238000007664 blowing Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000004698 Polyethylene Substances 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 6
- -1 polyethylene Polymers 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Making Paper Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8177893A | 1993-06-23 | 1993-06-23 | |
| US08/081,778 | 1993-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2126414A1 CA2126414A1 (fr) | 1994-12-24 |
| CA2126414C true CA2126414C (fr) | 2005-01-04 |
Family
ID=22166335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002126414A Expired - Fee Related CA2126414C (fr) | 1993-06-23 | 1994-06-21 | Procede de reglage et dispositif pour le positionnement et le pliage d'attaches incorporees a des sacs |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2126414C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5709641A (en) * | 1996-03-26 | 1998-01-20 | Tenneco Packaging Inc. | Thermoplastic bag structure |
-
1994
- 1994-06-21 CA CA002126414A patent/CA2126414C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2126414A1 (fr) | 1994-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20130621 |