JPS55164273A - Preparation of sheet adhesive and its device - Google Patents
Preparation of sheet adhesive and its deviceInfo
- Publication number
- JPS55164273A JPS55164273A JP7206279A JP7206279A JPS55164273A JP S55164273 A JPS55164273 A JP S55164273A JP 7206279 A JP7206279 A JP 7206279A JP 7206279 A JP7206279 A JP 7206279A JP S55164273 A JPS55164273 A JP S55164273A
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- softened
- releasable
- composition
- rolls
- 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.)
- Granted
Links
Landscapes
- Adhesive Tapes (AREA)
Abstract
PURPOSE: To omit the use of a solvent, to eliminate the drying and measures for pollution, and to simplify the process, by applying a thermosetting adhesive which is softened to such an extent as not to harden to a releasable material, and by impregnating the composition into a substrate (base material) between heating rolls.
CONSTITUTION: The thermosetting adhesive composition 4, e.g. and epoxy resin, is softened to such an extent as not to harden. The softened composition 4 is fed to the releasable material 1 on the heating jacket 11, and inserted between the material 1 and the saturable substrate (base material) 3, e.g. a nonwoven fabric, under the releasable liner 2, e.g. polyethylene film, heated continuously while controlling the thickness of the adhesive by the heating rolls 5a and 5b, and impregnated into the substrate 3 uniformly. The impregnated substrate 3 is then cooled by the roll 8, and the product and releasable material 1 are wound onto the rolls 10 and 9 respectively.
EFFECT: No inclusion of air due to the removal in impregnation.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7206279A JPS55164273A (en) | 1979-06-08 | 1979-06-08 | Preparation of sheet adhesive and its device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7206279A JPS55164273A (en) | 1979-06-08 | 1979-06-08 | Preparation of sheet adhesive and its device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55164273A true JPS55164273A (en) | 1980-12-20 |
JPS5715781B2 JPS5715781B2 (en) | 1982-04-01 |
Family
ID=13478523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7206279A Granted JPS55164273A (en) | 1979-06-08 | 1979-06-08 | Preparation of sheet adhesive and its device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55164273A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002012833A (en) * | 2000-06-30 | 2002-01-15 | Hakko Co Ltd | Automated process for impregnating substrate with adhesive and apparatus therefor |
-
1979
- 1979-06-08 JP JP7206279A patent/JPS55164273A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002012833A (en) * | 2000-06-30 | 2002-01-15 | Hakko Co Ltd | Automated process for impregnating substrate with adhesive and apparatus therefor |
Also Published As
Publication number | Publication date |
---|---|
JPS5715781B2 (en) | 1982-04-01 |
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