GB2533589A - Measurement of porous film - Google Patents
Measurement of porous film Download PDFInfo
- Publication number
- GB2533589A GB2533589A GB1422964.5A GB201422964A GB2533589A GB 2533589 A GB2533589 A GB 2533589A GB 201422964 A GB201422964 A GB 201422964A GB 2533589 A GB2533589 A GB 2533589A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sample
- wavelength
- parameter
- wavelengths
- measuring
- 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.)
- Withdrawn
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 claims abstract description 107
- 238000001228 spectrum Methods 0.000 claims abstract description 62
- 238000010521 absorption reaction Methods 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 43
- 238000012937 correction Methods 0.000 claims abstract description 21
- 230000005855 radiation Effects 0.000 claims description 60
- 230000005540 biological transmission Effects 0.000 claims description 54
- 230000001419 dependent effect Effects 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 13
- 239000011148 porous material Substances 0.000 claims description 11
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 4
- 229910001416 lithium ion Inorganic materials 0.000 claims description 4
- 238000012935 Averaging Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 238000004611 spectroscopical analysis Methods 0.000 claims description 2
- 238000011065 in-situ storage Methods 0.000 abstract description 6
- 239000000523 sample Substances 0.000 description 136
- 230000009102 absorption Effects 0.000 description 43
- 230000003287 optical effect Effects 0.000 description 9
- 229920006254 polymer film Polymers 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 8
- 238000000862 absorption spectrum Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000012549 training Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 238000000411 transmission spectrum Methods 0.000 description 6
- 230000000670 limiting effect Effects 0.000 description 5
- 238000002329 infrared spectrum Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- -1 polypropylene Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000012417 linear regression Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 102000003745 Hepatocyte Growth Factor Human genes 0.000 description 1
- 108090000100 Hepatocyte Growth Factor Proteins 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 206010000210 abortion Diseases 0.000 description 1
- 231100000176 abortion Toxicity 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 238000000985 reflectance spectrum Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/088—Investigating volume, surface area, size or distribution of pores; Porosimetry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/8422—Investigating thin films, e.g. matrix isolation method
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N21/3151—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using two sources of radiation of different wavelengths
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3554—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content
- G01N21/3559—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content in sheets, e.g. in paper
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/86—Investigating moving sheets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/24—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing the transmission of wave or particle radiation through the material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N2015/0846—Investigating permeability, pore-volume, or surface area of porous materials by use of radiation, e.g. transmitted or reflected light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N2015/086—Investigating permeability, pore-volume, or surface area of porous materials of films, membranes or pellicules
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Dispersion Chemistry (AREA)
- Toxicology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1422964.5A GB2533589A (en) | 2014-12-22 | 2014-12-22 | Measurement of porous film |
| PCT/GB2015/054075 WO2016102938A1 (en) | 2014-12-22 | 2015-12-18 | Measurement of porous film |
| KR1020177019247A KR102172593B1 (ko) | 2014-12-22 | 2015-12-18 | 다공성 필름의 측정 |
| US15/629,574 US10161863B2 (en) | 2014-12-22 | 2015-12-18 | Measurement of porous film |
| EP15816836.9A EP3237886B1 (en) | 2014-12-22 | 2015-12-18 | Measurement of porous film |
| JP2017533605A JP6745803B2 (ja) | 2014-12-22 | 2015-12-18 | 多孔質フィルムの測定 |
| CN201580076082.0A CN107430054B (zh) | 2014-12-22 | 2015-12-18 | 多孔膜的测量 |
| JP2020029291A JP6976369B2 (ja) | 2014-12-22 | 2020-02-25 | 多孔質フィルムの測定 |
| JP2021182491A JP7305727B2 (ja) | 2014-12-22 | 2021-11-09 | 多孔質フィルムの測定 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1422964.5A GB2533589A (en) | 2014-12-22 | 2014-12-22 | Measurement of porous film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB2533589A true GB2533589A (en) | 2016-06-29 |
Family
ID=55025252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1422964.5A Withdrawn GB2533589A (en) | 2014-12-22 | 2014-12-22 | Measurement of porous film |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10161863B2 (https=) |
| EP (1) | EP3237886B1 (https=) |
| JP (3) | JP6745803B2 (https=) |
| KR (1) | KR102172593B1 (https=) |
| CN (1) | CN107430054B (https=) |
| GB (1) | GB2533589A (https=) |
| WO (1) | WO2016102938A1 (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769770A (zh) * | 2017-01-06 | 2017-05-31 | 佛山科学技术学院 | 一种纳米多孔薄膜闭孔孔隙率的测量方法 |
| CN109682735A (zh) * | 2018-12-21 | 2019-04-26 | 山东精工电子科技有限公司 | 锂离子电池极片涂层孔隙率的测试方法 |
| CN113866046A (zh) * | 2021-09-13 | 2021-12-31 | 中国辐射防护研究院 | 一种测量热中子吸收材料面密度的方法 |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI762083B (zh) * | 2015-09-17 | 2022-04-21 | 美商康寧公司 | 特性量測經離子交換之含鋰化學強化玻璃的方法 |
| CN108332674B (zh) * | 2018-02-11 | 2020-01-21 | 中国科学院电子学研究所 | 单光谱求取多孔膜厚度和孔隙率的方法 |
| KR102202789B1 (ko) | 2018-05-24 | 2021-01-14 | 주식회사 엘지화학 | 3층 구조의 연료전지용 수소이온교환 강화막 비파괴 두께 측정 방법 |
| US11879765B2 (en) | 2018-09-26 | 2024-01-23 | Honeywell International Inc. | Apparatus for composite sheet weight determinations |
| US10914685B2 (en) | 2018-10-11 | 2021-02-09 | Ethicon, Inc. | Systems and methods of using UV absorbent coatings for detecting defects in substrates used to make sterile medical device packages |
| FR3101568B1 (fr) * | 2019-10-03 | 2022-08-05 | Aleph Sas | Procede de fabrication d’un film comportant des cavites avec determination de profils d’etirage, de masse volumique, d’epaisseur et/ou de porosite du film |
| DE102019127705A1 (de) * | 2019-10-15 | 2021-04-15 | Kiefel Gmbh | Messverfahren und messvorrichtung zur inline-kontrolle von kunststofffolien |
| CN112797920B (zh) * | 2019-11-13 | 2024-05-03 | 中国航发南方工业有限公司 | 一种叶片小微孔角度测量方法 |
| EP4143542B1 (en) * | 2020-05-01 | 2024-12-11 | GasPorOx AB | System and method for determining at least one property of a porous medium |
| KR20210136222A (ko) * | 2020-05-06 | 2021-11-17 | 삼성디스플레이 주식회사 | 광학필름, 광학필름을 포함하는 표시장치 및 광학필름의 제조방법 |
| US12584869B2 (en) * | 2021-02-26 | 2026-03-24 | Honeywell Limited | Boehmite detection and warning system, and concentration indicator for LiB separator sheet manufacturing |
| RU2758777C1 (ru) * | 2021-03-22 | 2021-11-01 | Федеральное государственное бюджетное учреждение науки Институт оптики атмосферы им. В.Е. Зуева Сибирского отделения Российской академии наук | Способ измерения размера пор гидрофильных материалов |
| KR102920808B1 (ko) * | 2021-06-26 | 2026-01-30 | 주식회사 엘지에너지솔루션 | 분리막 통기도 검사장치 및 이를 이용한 분리막 통기도 검사방법 |
| KR20230014949A (ko) | 2021-07-22 | 2023-01-31 | 세메스 주식회사 | 기판 처리 장치 및 기판 처리 방법 |
| JP2023150628A (ja) * | 2022-03-31 | 2023-10-16 | 横河電機株式会社 | 測定装置及び測定方法 |
| KR20240040475A (ko) * | 2022-09-21 | 2024-03-28 | 현대자동차주식회사 | 수소전기분해 확산층 검사 및 타발 장치 및 방법 |
| CN115855767A (zh) * | 2022-11-10 | 2023-03-28 | 江西昌河航空工业有限公司 | 一种菱形孔防雷击铜网开孔率的测量方法 |
| DE102022134504A1 (de) * | 2022-12-22 | 2024-06-27 | Technische Universität Dresden, Körperschaft des öffentlichen Rechts | Verfahren und gerät zur schichtdickenbestimmung histologischer schnittpräparate und konzentrationsbestimmung von biologischen substanzen in histologischen präparaten |
| CN117214065B (zh) * | 2023-09-27 | 2024-05-03 | 兰州大学 | 一种利用红外谱特征峰法测量固体表面孔隙率的方法 |
| CN120741413B (zh) * | 2025-08-20 | 2025-11-18 | 中国科学院近代物理研究所 | 基于暗场散射光学方法的纳米孔核孔膜快速无损检测方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2127541A (en) * | 1982-09-27 | 1984-04-11 | Imp Group Plc | Monitoring sheet material |
| WO2009022126A1 (en) * | 2007-08-13 | 2009-02-19 | Ndc Infrared Engineering Limited | Method and apparatus for electromagnetic detection for use in the manufacture of fibrous web |
| EP2112498A1 (en) * | 2007-02-16 | 2009-10-28 | Tokyo Institute of Technology | Spectroscopic analyzing device and spectroscopic analyzing method |
| US20100032572A1 (en) * | 2008-08-08 | 2010-02-11 | The Boeing Company | Method for performing ir spectroscopy measurements to determine film coating thickness on a substrate |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4602160A (en) | 1983-09-28 | 1986-07-22 | Sentrol Systems Ltd. | Infrared constituent analyzer and control system |
| US4755678A (en) * | 1985-05-06 | 1988-07-05 | The University Of Alabama | Simultaneous measurement of moisture content and basis weight of paper sheet with a submillimeter laser |
| US5568400A (en) | 1989-09-01 | 1996-10-22 | Stark; Edward W. | Multiplicative signal correction method and apparatus |
| JPH049644A (ja) * | 1990-04-26 | 1992-01-14 | Yokogawa Electric Corp | 紙質の影響を低減した赤外線水分計 |
| JPH049645A (ja) * | 1990-04-26 | 1992-01-14 | Yokogawa Electric Corp | 散乱度計 |
| CA2038704C (en) * | 1990-04-26 | 1996-01-30 | Ryuji Chiba | Infrared ray moisture meter |
| JPH0450639A (ja) * | 1990-06-13 | 1992-02-19 | Nikko Kyodo Co Ltd | 光学式試料分析装置 |
| US5124552A (en) * | 1991-01-28 | 1992-06-23 | Measurex Corporation | Sensor and method for measuring web moisture with optimal temperature insensitivity over a wide basis weight range |
| CA2125578C (en) * | 1991-12-09 | 2004-06-29 | Lee Macarthur Chase | Sensor and method for measurement of select components of a material |
| US5452091A (en) * | 1993-03-22 | 1995-09-19 | Nanometrics Incorporated | Scatter correction in reflectivity measurements |
| JP2637696B2 (ja) * | 1994-07-27 | 1997-08-06 | 有限会社山文電気 | レーザ光減衰による発泡体シートのセル数測定方法 |
| JPH09318626A (ja) * | 1996-05-31 | 1997-12-12 | Kdk Corp | 尿中乳酸の測定方法及び装置 |
| JP2000074634A (ja) * | 1998-08-28 | 2000-03-14 | Mitsui Chemicals Inc | 高分子フィルムの厚み測定方法および測定装置 |
| SE516343C2 (sv) * | 2000-02-22 | 2001-12-17 | Johan Trygg | Metod och anordning för kalibrering av indata |
| US7238382B2 (en) * | 2004-07-30 | 2007-07-03 | Tokyo Electron Limited | Method and system for characterizing porous materials |
| JP4563776B2 (ja) * | 2004-11-09 | 2010-10-13 | 独立行政法人産業技術総合研究所 | 透明無機多孔体被膜およびその製造方法 |
| WO2007015416A1 (ja) * | 2005-08-03 | 2007-02-08 | Asahi Kasei Chemicals Corporation | ポリオレフィン微多孔膜 |
| US7494567B2 (en) * | 2005-12-15 | 2009-02-24 | Honeywell Asca Inc. | Combined paper sheet temperature and moisture sensor |
| KR20090008454A (ko) * | 2006-05-05 | 2009-01-21 | 메트로솔 인코포레이티드 | 상대반사율 측정을 사용한 반사율계의 정확한 보정 방법 및기구 |
| FR2916047B1 (fr) * | 2007-05-11 | 2010-06-04 | Force A | Procede et systeme pour caracteriser un tissu biologique. |
| US7915586B2 (en) * | 2008-08-08 | 2011-03-29 | The Boeing Company | Method for performing mid-IR spectroscopy measurements to measure film coating thickness, weight and/or film composition |
| US7868296B2 (en) * | 2009-03-30 | 2011-01-11 | Honeywell Asca Inc. | Spectroscopy having correction for broadband distortion for analyzing multi-component samples |
| US8527212B2 (en) * | 2011-02-14 | 2013-09-03 | Honeywell Asca Inc. | Increased absorption-measurement accuracy through windowing of photon-transit times to account for scattering in continuous webs and powders |
| US20130052475A1 (en) * | 2011-08-23 | 2013-02-28 | Korea Institute Of Science And Technology | Method of fabricating porous film structure using dry processes and porous film structures fabricated by the same |
| JP5967589B2 (ja) * | 2011-12-28 | 2016-08-10 | 東レバッテリーセパレータフィルム株式会社 | ポリオレフィン微多孔膜及びその製造方法 |
| WO2013153954A1 (ja) * | 2012-04-13 | 2013-10-17 | 東レバッテリーセパレータフィルム株式会社 | 電池用セパレータ及びその製造方法 |
| JP2015025746A (ja) * | 2013-07-26 | 2015-02-05 | 住友ベークライト株式会社 | 材料の三次元構造の評価方法、材料製品、及び透明複合シート製品 |
-
2014
- 2014-12-22 GB GB1422964.5A patent/GB2533589A/en not_active Withdrawn
-
2015
- 2015-12-18 KR KR1020177019247A patent/KR102172593B1/ko active Active
- 2015-12-18 WO PCT/GB2015/054075 patent/WO2016102938A1/en not_active Ceased
- 2015-12-18 JP JP2017533605A patent/JP6745803B2/ja active Active
- 2015-12-18 EP EP15816836.9A patent/EP3237886B1/en active Active
- 2015-12-18 CN CN201580076082.0A patent/CN107430054B/zh active Active
- 2015-12-18 US US15/629,574 patent/US10161863B2/en active Active
-
2020
- 2020-02-25 JP JP2020029291A patent/JP6976369B2/ja active Active
-
2021
- 2021-11-09 JP JP2021182491A patent/JP7305727B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2127541A (en) * | 1982-09-27 | 1984-04-11 | Imp Group Plc | Monitoring sheet material |
| EP2112498A1 (en) * | 2007-02-16 | 2009-10-28 | Tokyo Institute of Technology | Spectroscopic analyzing device and spectroscopic analyzing method |
| WO2009022126A1 (en) * | 2007-08-13 | 2009-02-19 | Ndc Infrared Engineering Limited | Method and apparatus for electromagnetic detection for use in the manufacture of fibrous web |
| US20100032572A1 (en) * | 2008-08-08 | 2010-02-11 | The Boeing Company | Method for performing ir spectroscopy measurements to determine film coating thickness on a substrate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769770A (zh) * | 2017-01-06 | 2017-05-31 | 佛山科学技术学院 | 一种纳米多孔薄膜闭孔孔隙率的测量方法 |
| CN109682735A (zh) * | 2018-12-21 | 2019-04-26 | 山东精工电子科技有限公司 | 锂离子电池极片涂层孔隙率的测试方法 |
| CN113866046A (zh) * | 2021-09-13 | 2021-12-31 | 中国辐射防护研究院 | 一种测量热中子吸收材料面密度的方法 |
| CN113866046B (zh) * | 2021-09-13 | 2024-03-19 | 中国辐射防护研究院 | 一种测量热中子吸收材料面密度的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018505400A (ja) | 2018-02-22 |
| US20180024053A1 (en) | 2018-01-25 |
| JP6976369B2 (ja) | 2021-12-08 |
| JP2020106536A (ja) | 2020-07-09 |
| JP2022024012A (ja) | 2022-02-08 |
| JP7305727B2 (ja) | 2023-07-10 |
| JP6745803B2 (ja) | 2020-08-26 |
| KR20170102264A (ko) | 2017-09-08 |
| EP3237886B1 (en) | 2023-07-05 |
| EP3237886A1 (en) | 2017-11-01 |
| KR102172593B1 (ko) | 2020-11-02 |
| CN107430054A (zh) | 2017-12-01 |
| CN107430054B (zh) | 2020-04-17 |
| WO2016102938A1 (en) | 2016-06-30 |
| US10161863B2 (en) | 2018-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10161863B2 (en) | Measurement of porous film | |
| CA1038193A (en) | Method and apparatus for measuring the amount of substance that is associated with a web of moving material | |
| US3551678A (en) | Paper parameter measurement using infrared radiation | |
| JP2018505400A5 (https=) | ||
| US11879765B2 (en) | Apparatus for composite sheet weight determinations | |
| EP0548582B1 (en) | A method for determining compositional information of a multilayer web | |
| US20210033516A1 (en) | Method for measuring the permeability of superabsorbers | |
| WO2010004999A1 (ja) | 配合原料の水分測定方法及び水分測定装置 | |
| JPH03128446A (ja) | 散乱電磁放射線を用いて物体の特性を測定する装置および方法 | |
| Luoma et al. | Effects of different correction algorithms on absorption coefficient–a comparison of three optical absorption photometers at a boreal forest site | |
| Ma et al. | Rapidly visualizing the dynamic state of free, weakly, and strongly hydrogen-bonded water with lignocellulosic material during drying by near-infrared hyperspectral imaging | |
| Merbold et al. | Multiparameter sensing of paper sheets using terahertz time-domain spectroscopy: Caliper, fiber orientation, moisture, and the role of spatial inhomogeneity | |
| Gandert et al. | Effective Thermal Conductivity of Lithium‐Ion Battery Electrodes in Dependence on the Degree of Calendering | |
| JP7130944B2 (ja) | 検査システム、検査方法及び検査システムの製造方法 | |
| JP2012177679A (ja) | 粒度代表値推定装置及び粒度代表値推定方法 | |
| JP2021173714A (ja) | 材料測定装置および材料測定方法および電極製造装置および電極の製造方法 | |
| JPS6217166B2 (https=) | ||
| Tatsumi et al. | Application of ATR–FTIR spectroscopy combined with sputter etching for depth profiling of a chemical additive within a pulp fiber | |
| KR102840882B1 (ko) | LiB 분리기 시트 제조를 위한 뵈마이트 검출 및 경고 시스템, 및 농도 표시기 | |
| JP7487690B2 (ja) | 材料測定装置および材料測定方法および電極製造装置および電極の製造方法 | |
| JP7266632B2 (ja) | 電池の電極材料の検査方法および加工検査装置 | |
| Li et al. | NIR spectroscopy: a useful tool for quality control of glass/phenolic prepreg manufacture | |
| Goldstein | Near-infrared diffuse reflectance analysisâ€" are we sure we know what we are measuring? |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |