JPS5743854A - Manufacture of frictional material - Google Patents
Manufacture of frictional materialInfo
- Publication number
- JPS5743854A JPS5743854A JP11906680A JP11906680A JPS5743854A JP S5743854 A JPS5743854 A JP S5743854A JP 11906680 A JP11906680 A JP 11906680A JP 11906680 A JP11906680 A JP 11906680A JP S5743854 A JPS5743854 A JP S5743854A
- Authority
- JP
- Japan
- Prior art keywords
- frictional material
- metallic foil
- foil powder
- mixed
- paper
- 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
- Paper (AREA)
- Braking Arrangements (AREA)
Abstract
PURPOSE: To obtain the frictional material into which the desired amount of a metallic piece is mixed uniformly by manufacturing the frictional material by using raw paper made by a blank for the frictional material containing metallic foil powder.
CONSTITUTION: When heatproof fibers for the frictional material, a frectional performance regulating agent, binder resin etc. are beaten and disintegrated, the metallic foil powder, thickness thereof is perferably 30μ or lower, is mixed. The mixture is introduced into a water tank, a rubber emulsion, vitriolic alumina, a surface active agent, etc. are mixed, and paper is made. The mixture does not precipitate suddenly in the water tank because the metallic foil powder is used as metals. And when the water tank is agitated when making paper, the metallic foil powder floats and is mixed excellently into the raw paper for the frictional material, and paper can be made under a condition that the desired amount of the metallic foil powder is mixed uniformly. The raw paper made for the frictional material is pressed to remove moisture, dried, sliced in fixed width, wound spirally, heated, pressed and shaped, thermally treated, and ground and a product is obtained.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11906680A JPS5743854A (en) | 1980-08-29 | 1980-08-29 | Manufacture of frictional material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11906680A JPS5743854A (en) | 1980-08-29 | 1980-08-29 | Manufacture of frictional material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5743854A true JPS5743854A (en) | 1982-03-12 |
Family
ID=14752045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11906680A Pending JPS5743854A (en) | 1980-08-29 | 1980-08-29 | Manufacture of frictional material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5743854A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5365550A (en) * | 1976-11-22 | 1978-06-12 | Akebono Brake Ind Co Ltd | Manufacture of clutch friction material by application of discharge current |
JPS5425952A (en) * | 1977-07-28 | 1979-02-27 | Hitachi Chem Co Ltd | Preparation of friction material |
-
1980
- 1980-08-29 JP JP11906680A patent/JPS5743854A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5365550A (en) * | 1976-11-22 | 1978-06-12 | Akebono Brake Ind Co Ltd | Manufacture of clutch friction material by application of discharge current |
JPS5425952A (en) * | 1977-07-28 | 1979-02-27 | Hitachi Chem Co Ltd | Preparation of friction material |
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