JPS5712614A - Heat-shrinkable resin sheet with fastener parts and production thereof - Google Patents
Heat-shrinkable resin sheet with fastener parts and production thereofInfo
- Publication number
- JPS5712614A JPS5712614A JP8655780A JP8655780A JPS5712614A JP S5712614 A JPS5712614 A JP S5712614A JP 8655780 A JP8655780 A JP 8655780A JP 8655780 A JP8655780 A JP 8655780A JP S5712614 A JPS5712614 A JP S5712614A
- Authority
- JP
- Japan
- Prior art keywords
- stretched
- sheet
- fastener parts
- production
- heat
- 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
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
PURPOSE: To obtain a sheet with fastener parts which can be used for articles of a wide range of diameters by shrinking an extruded stretched sheet in both longitudinal and width directions.
CONSTITUTION: A raw resin is extruded through a die 1 having a specially shaped slit to produce a crude material (a) having fastner parts integrally formed at both edges. After cooling, the crude material (a) is heated, stretched and is cooled again. The material is then stretched in the width direction by a tenter using a clip 9 or 10, 11 having such a mechanism as shown in the figure. In the transverse stretching, only the central part of the sheet is stretched without deforming the fastener parts. The thus obtained sheet is utilized for molding such a pipe or a spirally wound tubular body as shown.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8655780A JPS5712614A (en) | 1980-06-27 | 1980-06-27 | Heat-shrinkable resin sheet with fastener parts and production thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8655780A JPS5712614A (en) | 1980-06-27 | 1980-06-27 | Heat-shrinkable resin sheet with fastener parts and production thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5712614A true JPS5712614A (en) | 1982-01-22 |
Family
ID=13890303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8655780A Pending JPS5712614A (en) | 1980-06-27 | 1980-06-27 | Heat-shrinkable resin sheet with fastener parts and production thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5712614A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60179250U (en) * | 1984-05-10 | 1985-11-28 | 日本建鐵株式会社 | Window watering device |
JPS60179251U (en) * | 1984-05-10 | 1985-11-28 | 日本建鐵株式会社 | Window watering device |
JPH06312454A (en) * | 1993-02-03 | 1994-11-08 | Fujikura Ltd | Production of heat-shrinkable article |
JPH081310U (en) * | 1986-04-14 | 1996-08-20 | エル イクス エス カーベルガルニトゥーレン ゲゼルシヤフト ミット ベシュレンクテル ハフツング | Plastic molded product with shape memory |
-
1980
- 1980-06-27 JP JP8655780A patent/JPS5712614A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60179250U (en) * | 1984-05-10 | 1985-11-28 | 日本建鐵株式会社 | Window watering device |
JPS60179251U (en) * | 1984-05-10 | 1985-11-28 | 日本建鐵株式会社 | Window watering device |
JPH081310U (en) * | 1986-04-14 | 1996-08-20 | エル イクス エス カーベルガルニトゥーレン ゲゼルシヤフト ミット ベシュレンクテル ハフツング | Plastic molded product with shape memory |
JPH06312454A (en) * | 1993-02-03 | 1994-11-08 | Fujikura Ltd | Production of heat-shrinkable article |
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