TW251267B - Laminated film roll for seal bags and the seal bags using the multiple layered film roll - Google Patents
Laminated film roll for seal bags and the seal bags using the multiple layered film rollInfo
- Publication number
- TW251267B TW251267B TW83103547A TW83103547A TW251267B TW 251267 B TW251267 B TW 251267B TW 83103547 A TW83103547 A TW 83103547A TW 83103547 A TW83103547 A TW 83103547A TW 251267 B TW251267 B TW 251267B
- Authority
- TW
- Taiwan
- Prior art keywords
- film roll
- seal bags
- laminated film
- multiple layered
- width direction
- Prior art date
Links
Landscapes
- Making Paper Articles (AREA)
- Package Closures (AREA)
Abstract
A laminated film roll, which comprises continuously installing multiple seams in the length direction of the laminated film roll on edges of two ends in the width direction of the laminated film roll to form laminated film roll for seal bags, in which the film roll wound by the laminated film for seal bags has seams which are formed by triangular protrusions of compression type and has protruded deformation on one face in the thickness direction, which is characterized in that: the relationship between center diameter in width direction of the film roll, R1, and diameter of two ends in the width direction, R2, is as following: R2/R1 = 1.003~1.01.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW83103547A TW251267B (en) | 1994-04-21 | 1994-04-21 | Laminated film roll for seal bags and the seal bags using the multiple layered film roll |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW83103547A TW251267B (en) | 1994-04-21 | 1994-04-21 | Laminated film roll for seal bags and the seal bags using the multiple layered film roll |
Publications (1)
Publication Number | Publication Date |
---|---|
TW251267B true TW251267B (en) | 1995-07-11 |
Family
ID=51401359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW83103547A TW251267B (en) | 1994-04-21 | 1994-04-21 | Laminated film roll for seal bags and the seal bags using the multiple layered film roll |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW251267B (en) |
-
1994
- 1994-04-21 TW TW83103547A patent/TW251267B/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4A | Expiration of patent term of an invention patent |