Title:
DRESSER BOARD AND CUTTING BLADE DRESSING METHOD
Document Type and Number:
Japanese Patent JP2022174532
Kind Code:
A
Abstract:
To provide a dresser board which enables proper dressing of a cutting blade.SOLUTION: A dresser board is used to correct a shape of a cutting blade and includes: a first layer including first abrasive grains and a first binder for fixing the first abrasive grains; and multiple second layers which are laminated on the first layer so as to sandwich the first layer. A thickness of the first layer is smaller than a width of the cutting blade. The second layer includes second abrasive grains whose average grain diameter is smaller than that of the first abrasive grain; and a second binder for fixing the second abrasive grains.SELECTED DRAWING: Figure 1
Inventors:
HANAMI TAKAYUKI
FUKUHARA JUNICHI
FUKUHARA JUNICHI
Application Number:
JP2021080389A
Publication Date:
November 24, 2022
Filing Date:
May 11, 2021
Export Citation:
Assignee:
DISCO ABRASIVE SYSTEMS LTD
International Classes:
B24B53/00; B24B27/06; B24B53/12; H01L21/301
Attorney, Agent or Firm:
Matsumoto
Tomohiro Okamoto
Takahiro Kasahara
Hideaki Okamoto
Takayuki Okano
Toshikazu Imato
Tomohiro Okamoto
Takahiro Kasahara
Hideaki Okamoto
Takayuki Okano
Toshikazu Imato