JPS6445268A - Plastic band for packing - Google Patents
Plastic band for packingInfo
- Publication number
- JPS6445268A JPS6445268A JP19750687A JP19750687A JPS6445268A JP S6445268 A JPS6445268 A JP S6445268A JP 19750687 A JP19750687 A JP 19750687A JP 19750687 A JP19750687 A JP 19750687A JP S6445268 A JPS6445268 A JP S6445268A
- Authority
- JP
- Japan
- Prior art keywords
- stretching
- propylene
- plastic band
- packing
- plastic
- 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.)
- Pending
Links
Abstract
PURPOSE:To simultaneously satisfy various properties such as breaking strength, elasticity or the like, by applying stretching treatment to a plastic raw material containing a propylene homopolymer and a propylene copolymer in a predetermined ratio at predetermined stretching magnification. CONSTITUTION:A plastic raw material containing a propylene homopolymer and a propylene copolymer in a ratio of 90/10-60/40 is stretched at stretching magnification of 6-7 to prepare a plastic band. High temp. annealing treatment is pref. applied along with stretching treatment. As the propylene copolymer, a propylene/ethylene block copolymer is desirably used. By this method, the plastic band can satisfy all of breaking strength, breaking elongation, stretching modulus of elasticity, cargo loosening resistance and impact resistance and becomes especially suitable for packing a plurality of pipes of cans.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19750687A JPS6445268A (en) | 1987-08-07 | 1987-08-07 | Plastic band for packing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19750687A JPS6445268A (en) | 1987-08-07 | 1987-08-07 | Plastic band for packing |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6445268A true JPS6445268A (en) | 1989-02-17 |
Family
ID=16375607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19750687A Pending JPS6445268A (en) | 1987-08-07 | 1987-08-07 | Plastic band for packing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6445268A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5587532A (en) * | 1978-12-27 | 1980-07-02 | Sekisui Jushi Co Ltd | Production of synthetic resin band for heavy package |
JPS59209555A (en) * | 1983-05-07 | 1984-11-28 | ダン産業株式会社 | Band for packing |
-
1987
- 1987-08-07 JP JP19750687A patent/JPS6445268A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5587532A (en) * | 1978-12-27 | 1980-07-02 | Sekisui Jushi Co Ltd | Production of synthetic resin band for heavy package |
JPS59209555A (en) * | 1983-05-07 | 1984-11-28 | ダン産業株式会社 | Band for packing |
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