JPS5743854A - Manufacture of frictional material - Google Patents

Manufacture of frictional material

Info

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
Application number
JP11906680A
Other languages
Japanese (ja)
Inventor
Yasusaburo Sugita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Akebono Brake Industry Co Ltd
Original Assignee
Akebono Brake Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Akebono Brake Industry Co Ltd filed Critical Akebono Brake Industry Co Ltd
Priority to JP11906680A priority Critical patent/JPS5743854A/en
Publication of JPS5743854A publication Critical patent/JPS5743854A/en
Pending legal-status Critical Current

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
JP11906680A 1980-08-29 1980-08-29 Manufacture of frictional material Pending JPS5743854A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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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