JPS57109881A - Asbestos joint sheet - Google Patents
Asbestos joint sheetInfo
- Publication number
- JPS57109881A JPS57109881A JP18498680A JP18498680A JPS57109881A JP S57109881 A JPS57109881 A JP S57109881A JP 18498680 A JP18498680 A JP 18498680A JP 18498680 A JP18498680 A JP 18498680A JP S57109881 A JPS57109881 A JP S57109881A
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- 1w20wt
- swelling
- mixture
- water absorbing
- 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
- 239000010425 asbestos Substances 0.000 title abstract 3
- 229910052895 riebeckite Inorganic materials 0.000 title abstract 3
- 239000000835 fiber Substances 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 3
- 239000006096 absorbing agent Substances 0.000 abstract 2
- 229920001971 elastomer Polymers 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000005060 rubber Substances 0.000 abstract 2
- 238000010058 rubber compounding Methods 0.000 abstract 2
- 238000007789 sealing Methods 0.000 abstract 2
- 230000008961 swelling Effects 0.000 abstract 2
- 235000013311 vegetables Nutrition 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 244000043261 Hevea brasiliensis Species 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 229920003049 isoprene rubber Polymers 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 229920003052 natural elastomer Polymers 0.000 abstract 1
- 229920001194 natural rubber Polymers 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000003566 sealing material Substances 0.000 abstract 1
- 229920003048 styrene butadiene rubber Polymers 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 238000004073 vulcanization Methods 0.000 abstract 1
Landscapes
- Laminated Bodies (AREA)
- Sealing Material Composition (AREA)
Abstract
PURPOSE: The titled sheet becoming accustomed to a joint part, swelling in a sealing fluid to exhibit self-tensive properties, and keeping a stable sealing state, obtained by blending a mixture a rubber material consisting essentially of asbestos fiber, and a rubber compounding chemical with a water absorbing agent, followed by molding.
CONSTITUTION: A mixture comprising 70W80wt% asbestos fiber (e.g., chrysolite, amosite), 10W20wt% rubber material (preferably styrene-butadiene rubber, natural rubber, isoprene rubber, etc. swelling in oil), and a small amount of a rubber compounding chemical (e.g., vulcanizing agent such as sulfur, vulcanization accelerator, etc.) is blended with a water absorbing agent (preferably, 1W20wt% organic substance such as gelain, etc., 10W40wt% inorganic powder such as white carbon, etc., 10W50wt% vegetable fiber such as pulb, etc., and 1W20wt% vegetable cellulose derivative such as CMC, etc.), heated rolled, laminated, and molded, to give the desired joint sheet.
USE: Effective as a sealing material for a pump, radiator, and thermostat.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18498680A JPS57109881A (en) | 1980-12-27 | 1980-12-27 | Asbestos joint sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18498680A JPS57109881A (en) | 1980-12-27 | 1980-12-27 | Asbestos joint sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57109881A true JPS57109881A (en) | 1982-07-08 |
Family
ID=16162791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18498680A Pending JPS57109881A (en) | 1980-12-27 | 1980-12-27 | Asbestos joint sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57109881A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61146860A (en) * | 1984-12-18 | 1986-07-04 | 日本バルカ−工業株式会社 | Joint sheet and its production |
| JPS6274984A (en) * | 1985-09-28 | 1987-04-06 | Hiroshima Kasei Kk | Anticorrosive, water-expandable composition |
| US5437767A (en) * | 1992-07-22 | 1995-08-01 | Armstrong World Industries, Inc. | Wet-laying process for making liquid sealing gasket sheet materials |
| CN108165025A (en) * | 2017-12-25 | 2018-06-15 | 全椒县新华机械有限责任公司 | A kind of preparation method of the effective sealing ring of impact resistance diesel engine oil |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5087186A (en) * | 1973-12-06 | 1975-07-14 | ||
| JPS5186659A (en) * | 1975-01-29 | 1976-07-29 | Asahi Ishiwata Kogyo Kk | JOINTOSHIITO |
| JPS5253017A (en) * | 1975-10-24 | 1977-04-28 | Nippon Gasket Kk | Process for recovering asbestos fibers from waste gasket containing asbestos |
| JPS547461A (en) * | 1977-06-20 | 1979-01-20 | Three Bond Co Ltd | Method of making swell tack waterproof material |
| JPS5744148A (en) * | 1980-07-31 | 1982-03-12 | Konishiroku Photo Ind Co Ltd | Processing method for color photographic sensitive silver halide material |
-
1980
- 1980-12-27 JP JP18498680A patent/JPS57109881A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5087186A (en) * | 1973-12-06 | 1975-07-14 | ||
| JPS5186659A (en) * | 1975-01-29 | 1976-07-29 | Asahi Ishiwata Kogyo Kk | JOINTOSHIITO |
| JPS5253017A (en) * | 1975-10-24 | 1977-04-28 | Nippon Gasket Kk | Process for recovering asbestos fibers from waste gasket containing asbestos |
| JPS547461A (en) * | 1977-06-20 | 1979-01-20 | Three Bond Co Ltd | Method of making swell tack waterproof material |
| JPS5744148A (en) * | 1980-07-31 | 1982-03-12 | Konishiroku Photo Ind Co Ltd | Processing method for color photographic sensitive silver halide material |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61146860A (en) * | 1984-12-18 | 1986-07-04 | 日本バルカ−工業株式会社 | Joint sheet and its production |
| JPH046232B2 (en) * | 1984-12-18 | 1992-02-05 | Nihon Valqua Kogyo Kk | |
| JPS6274984A (en) * | 1985-09-28 | 1987-04-06 | Hiroshima Kasei Kk | Anticorrosive, water-expandable composition |
| JPH0437872B2 (en) * | 1985-09-28 | 1992-06-22 | Hiroshima Kasei Kk | |
| US5437767A (en) * | 1992-07-22 | 1995-08-01 | Armstrong World Industries, Inc. | Wet-laying process for making liquid sealing gasket sheet materials |
| US5536565A (en) * | 1992-07-22 | 1996-07-16 | Armstrong World Industries, Inc. | Liquid sealing gasket sheet materials |
| CN108165025A (en) * | 2017-12-25 | 2018-06-15 | 全椒县新华机械有限责任公司 | A kind of preparation method of the effective sealing ring of impact resistance diesel engine oil |
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