JPS649736A - Expansible composite sheet - Google Patents
Expansible composite sheetInfo
- Publication number
- JPS649736A JPS649736A JP16657587A JP16657587A JPS649736A JP S649736 A JPS649736 A JP S649736A JP 16657587 A JP16657587 A JP 16657587A JP 16657587 A JP16657587 A JP 16657587A JP S649736 A JPS649736 A JP S649736A
- Authority
- JP
- Japan
- Prior art keywords
- adhesives
- base body
- elasticity
- sheet
- flexibility
- 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 increase elasticity and flexibility by laminating an urethane thin- film onto one surface or both surfaces of a base body sheet having elasticity through adhesives using hydrogen bond strength or cohesive force as principal action and forming an expansible composite sheet. CONSTITUTION:Adhesives 2 capable of following the flexibility, elasticity, and stretchability of a base body sheet 1 are applied onto one surface or both surfaces of the base body sheet 1 consisting of a solid rubber sheet or a foamed rubber sheet having flexibility and elasticity, and a polyurethane film 3 is laminated onto the surface of the adhesives 2, thus acquiring an expansible composite sheet. Adhesives 2 not only easily bond the base body 1 and the urethane film but also do not employ primary bond strength as the principal action of adhesive strength, hold elongation and elasticity capable of following flexibility and expansion and contraction damaging no feeling of the base body sheet and have a compounding composition in which adhesives are bonded with both 1, 3 while using cohesive force or hydrogen bond strength by the approximation of a solubility index as principal action.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16657587A JPS649736A (en) | 1987-07-02 | 1987-07-02 | Expansible composite sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16657587A JPS649736A (en) | 1987-07-02 | 1987-07-02 | Expansible composite sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS649736A true JPS649736A (en) | 1989-01-13 |
Family
ID=15833809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16657587A Pending JPS649736A (en) | 1987-07-02 | 1987-07-02 | Expansible composite sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS649736A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5821923A (en) * | 1981-07-31 | 1983-02-09 | Nec Corp | Analog-to-digital converter |
JPS6058324B2 (en) * | 1980-12-29 | 1985-12-19 | ラインハルト・ヴイルトゲン | Milling roller mounting support for milling machines that cut road surfaces |
-
1987
- 1987-07-02 JP JP16657587A patent/JPS649736A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6058324B2 (en) * | 1980-12-29 | 1985-12-19 | ラインハルト・ヴイルトゲン | Milling roller mounting support for milling machines that cut road surfaces |
JPS5821923A (en) * | 1981-07-31 | 1983-02-09 | Nec Corp | Analog-to-digital converter |
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