FI843655L - FOERBAETTRAT FOERFARANDE OCH ANORDNING FOER FRAMSTAELLNING AV ETT AEMNESFOERRAOD FOER TILLVERKNING AV PAO NYTT FOERSLUTNINGSBARA BEHAOLLARE. - Google Patents
FOERBAETTRAT FOERFARANDE OCH ANORDNING FOER FRAMSTAELLNING AV ETT AEMNESFOERRAOD FOER TILLVERKNING AV PAO NYTT FOERSLUTNINGSBARA BEHAOLLARE.Info
- Publication number
- FI843655L FI843655L FI843655A FI843655A FI843655L FI 843655 L FI843655 L FI 843655L FI 843655 A FI843655 A FI 843655A FI 843655 A FI843655 A FI 843655A FI 843655 L FI843655 L FI 843655L
- Authority
- FI
- Finland
- Prior art keywords
- foer
- foerslutningsbara
- aemnesfoerraod
- nytt
- behaollare
- Prior art date
Links
Abstract
The invention relates to a process and a device for producing plastics film with interlocking sealing tape parts fused to the film, which tape parts comprise profile and side parts. In the process, the sealing tape parts 1, 2 are made to advance to one or more rotatable, grooved application rollers 3, 4 and a molten plastics film 7 is extruded onto a casting cylinder 5 so that the plastics film 7 fuses with the side parts of the sealing tapes, the lamination pressure being simultaneously monitored. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/535,350 US4859259A (en) | 1982-03-24 | 1983-09-23 | Process and apparatus for reclosable container stock |
US53535083 | 1983-09-23 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI843655A0 FI843655A0 (en) | 1984-09-18 |
FI843655L true FI843655L (en) | 1985-03-24 |
FI83493B FI83493B (en) | 1991-04-15 |
FI83493C FI83493C (en) | 1991-07-25 |
Family
ID=24133798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI843655A FI83493C (en) | 1983-09-23 | 1984-09-18 | Method and apparatus for making a plastic film with lockable sealing tape parts in the product |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU570977B2 (en) |
FI (1) | FI83493C (en) |
NO (1) | NO842057L (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3462332A (en) * | 1965-03-05 | 1969-08-19 | High Polymer Chem Ind Ltd | Method of continuously providing a fastener on a thermoplastic film |
US4212337A (en) * | 1978-03-31 | 1980-07-15 | Union Carbide Corporation | Closure fastening device |
US4306924A (en) * | 1980-03-28 | 1981-12-22 | Union Carbide Corporation | Method and apparatus for producing a plastic container having a reclosable fastener |
-
1984
- 1984-05-23 NO NO842057A patent/NO842057L/en unknown
- 1984-06-13 AU AU29350/84A patent/AU570977B2/en not_active Expired
- 1984-09-18 FI FI843655A patent/FI83493C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI843655A0 (en) | 1984-09-18 |
FI83493C (en) | 1991-07-25 |
NO842057L (en) | 1985-03-25 |
AU570977B2 (en) | 1988-03-31 |
FI83493B (en) | 1991-04-15 |
AU2935084A (en) | 1985-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: FIRST BRANDS CORPORATION |