Title:
動的吸放湿性評価装置、動的吸放湿性評価方法及び動的吸放湿性評価プログラム
Document Type and Number:
Japanese Patent JP6908980
Kind Code:
B2
Abstract:
A water vapor concentration in a test gas in a measurement chamber in which a sample is disposed is adjusted, and a moisture amount of the sample in the measurement chamber is measured by a measurement unit. When the water vapor concentration in the test gas in the measurement chamber is changed, a shift B in change of the moisture amount of the sample measured by the measurement unit, from change of the water vapor concentration in the test gas, is calculated. The calculated shift B in the change of the moisture amount of the sample corresponds to an adsorption-desorption rate of the sample. Thus, it is possible to analyze not only the moisture amount of the sample but also the adsorption-desorption rate of the sample, so that characteristics of the sample can be widely analyzed.
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Inventors:
Atsushi Kishi
Yasutaka Ishihara
Satoru Mamiya
Yasutaka Ishihara
Satoru Mamiya
Application Number:
JP2016186127A
Publication Date:
July 28, 2021
Filing Date:
September 23, 2016
Export Citation:
Assignee:
NITTO DENKO CORPORATION
International Classes:
G01N19/10; G01N5/00
Domestic Patent References:
| JP2014122888A | ||||
| JP2009075105A | ||||
| JP2015052765A |
Foreign References:
| US20120029205 |
Other References:
Surface Measurement System,The easy-to-use solution to complex water sorption challenges,[オンライン],英国,Surface Measurement System,2015年 8月25日,[検索日 2020.05.21], インターネット:
Attorney, Agent or Firm:
Haruka International Patent Office
Masato Shintaku
Yoshimoto Riki
Masato Shintaku
Yoshimoto Riki