JPS54162638A - Manufacture of damping material - Google Patents
Manufacture of damping materialInfo
- Publication number
- JPS54162638A JPS54162638A JP7152978A JP7152978A JPS54162638A JP S54162638 A JPS54162638 A JP S54162638A JP 7152978 A JP7152978 A JP 7152978A JP 7152978 A JP7152978 A JP 7152978A JP S54162638 A JPS54162638 A JP S54162638A
- Authority
- JP
- Japan
- Prior art keywords
- strip
- resin film
- damping material
- large quantities
- crystal boundary
- 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
- Laminated Bodies (AREA)
- ing And Chemical Polishing (AREA)
Abstract
PURPOSE: To cheaply obtain a damping material with high damping capacity in large quantities by sensitizing the surface of steel after heat treatment followed by crystal boundary etching and coating of a resin film.
CONSTITUTION: An austenitic stainless steel strip from uncoiler 1 is passed through a pretreating process consisting of degreasing vessel 2, washing vessel 3 and dryer 4, and it reaches heat treating furnace 6, where the strip surface is sensitized by high frequency heating or the like. The strip is then cooled with cold air cooler 7 in an inert gas atmosphere and subjected to crystal boundary etching in a boiling aq. soln. contg. copper sulfate and sulfuric acid for several min to form fine cavities. Resin film 14 is press. bonded to the strip with roll 3, and the strip reaches coiler 18 through hardening furnace 15, cooler 16, etc. Owing to innumerable fine cavities vibration is prevented, and the resin film prevents sound waves from escaping out. Thus, a damping material with high damping capacity is cheaply obtd. in large quantities.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7152978A JPS5941513B2 (en) | 1978-06-15 | 1978-06-15 | Method of manufacturing vibration-proofing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7152978A JPS5941513B2 (en) | 1978-06-15 | 1978-06-15 | Method of manufacturing vibration-proofing material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54162638A true JPS54162638A (en) | 1979-12-24 |
| JPS5941513B2 JPS5941513B2 (en) | 1984-10-08 |
Family
ID=13463343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7152978A Expired JPS5941513B2 (en) | 1978-06-15 | 1978-06-15 | Method of manufacturing vibration-proofing material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5941513B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100439198B1 (en) * | 2002-09-30 | 2004-07-07 | 박영수 | The method of removing the cold rolling oil residue from the both surfaces of stainless steel strip, and the apparatus for that |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60162007U (en) * | 1984-04-06 | 1985-10-28 | 日工株式会社 | Mixing water input device for twin-shaft mixer |
| JPS62136305U (en) * | 1986-02-24 | 1987-08-27 |
-
1978
- 1978-06-15 JP JP7152978A patent/JPS5941513B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100439198B1 (en) * | 2002-09-30 | 2004-07-07 | 박영수 | The method of removing the cold rolling oil residue from the both surfaces of stainless steel strip, and the apparatus for that |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5941513B2 (en) | 1984-10-08 |
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