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Patent Searching and Data


Title:
COATING FILM EVALUATION STRUCTURE AND EVALUATION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/123678
Kind Code:
A1
Abstract:
A coating film evaluation structure comprises a layered body (101) constituted from a layered first sheet (111), second sheet (112), and third sheet (113). The second sheet (112) is disposed on the first sheet (111), and the third sheet (113) is disposed on the second sheet. In the layered body (101), the area of each sheet is gradually decreased in the layering direction, and a stepped portion is provided at ends of each sheet. A coating film to be evaluated and the plurality of sheets are each differently colored. The coating film evaluation structure also comprises a coating film layer (102) that is formed having a flat surface, the coating film layer (102) being formed on the sheet having the largest area from among the plurality of sheets and so as to cover the other sheets.

Inventors:
ISHII AZUSA (JP)
MINETA SHINGO (JP)
OKA SOICHI (JP)
Application Number:
PCT/JP2020/045813
Publication Date:
June 16, 2022
Filing Date:
December 09, 2020
Export Citation:
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Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G01N17/00; G01B21/00
Foreign References:
JP2019045313A2019-03-22
US20200108668A12020-04-09
CN102616088A2012-08-01
JP2013095189A2013-05-20
JP2009196736A2009-09-03
JP2015531843A2015-11-05
Attorney, Agent or Firm:
YAMAKAWA, Shigeki et al. (JP)
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