Title:
POWDER ADHESION MEASURING METHOD AND ITS MEASURING DEVICE
Document Type and Number:
Japanese Patent JP3585715
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a powder adhesion measuring method and its measuring device capable of simply conducting the centrifugal separation work in a short time at a low cost with good workability without requiring many substrates by centrifugally separating the powder of multiple kinds with one measuring cell.
SOLUTION: A measuring cell 1 constituted of a sample substrate 2 having a sample face 2a stuck with powder, a receiving substrate 3 having an adhesive face 3a to be stuck with the powder separated from the sample substrate 2, and a spacer 4 provided between the sample face 2a of the sample substrate 2 and the adhesive face 3a of the receiving substrate 3 is prepared. When the spacer 4 having a plurality of hole sections 4a-4d is used, the measuring cell 1 is split into a plurality of regions, the powder is stuck to individual regions on the sample substrate 2, and the adhesion of the powder in individual regions is obtained.
Inventors:
Haruo Iimura
Application Number:
JP34841597A
Publication Date:
November 04, 2004
Filing Date:
December 18, 1997
Export Citation:
Assignee:
株式会社リコー
International Classes:
G01N15/00; G01L5/00; (IPC1-7): G01N15/00; G01L5/00
Domestic Patent References:
JP6167826A | ||||
JP6167825A | ||||
JP10267772A | ||||
JP11064212A | ||||
JP50130381U |
Attorney, Agent or Firm:
Gunichiro Ariga
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