JP6095164B2 - 塗料乾燥に伴う溶剤の密度推定法 - Google Patents
塗料乾燥に伴う溶剤の密度推定法 Download PDFInfo
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- JP6095164B2 JP6095164B2 JP2013088594A JP2013088594A JP6095164B2 JP 6095164 B2 JP6095164 B2 JP 6095164B2 JP 2013088594 A JP2013088594 A JP 2013088594A JP 2013088594 A JP2013088594 A JP 2013088594A JP 6095164 B2 JP6095164 B2 JP 6095164B2
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- 239000003973 paint Substances 0.000 title claims description 67
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- 238000005259 measurement Methods 0.000 claims description 17
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 claims description 8
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- 230000004580 weight loss Effects 0.000 claims description 4
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- 238000000576 coating method Methods 0.000 description 19
- 239000011248 coating agent Substances 0.000 description 18
- 238000011156 evaluation Methods 0.000 description 12
- 239000010408 film Substances 0.000 description 5
- 230000010363 phase shift Effects 0.000 description 5
- 238000001739 density measurement Methods 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
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- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229940035429 isobutyl alcohol Drugs 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
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Description
次に、実際に透明塗料の密度測定実験をおこなった。ホログラフィ用のレーザ光源は発振波長657.95nmの半導体レーザ(LD)を使用し、レンズ(Lens)で平行光にした後にビーム径30mmとしてビームスプリッタ(BS)を介して大きさ40×40mm2の銅基板上に塗布した塗料に照射した。
Claims (4)
- 対象揮発塗料を塗布した試料表面の経時的な位相変化をデジタルホログラフィを用いて測定する位相変化測定工程と、
位相変化測定工程により測定された位相変化に基づき対象揮発塗料の体積減を算出する体積変化算出工程と、
試料の経時的な重量減を測定する重量測定工程と、
体積変化算出工程により算出された体積減と重量測定工程により測定された重量減とに基づいて、対象揮発塗料の経時的な密度変化を算出する算出工程と、
算出工程により算出された経時的な密度変化を出力する出力工程と、
を含んだことを特徴とする揮発塗料の密度変化測定方法。 - 位相変化測定工程では位相変化を所定時間間隔毎に測定し、
更に、位相接続をおこなって体積減を補正する補正工程を含んだことを特徴とする請求項1に記載の揮発塗料の密度変化測定方法。 - 塗料が透明塗料であることを特徴とする請求項1または2に記載の揮発塗料の密度変化測定方法。
- 出力工程を制御して、溶剤の密度も出力することを特徴とする請求項1,2または3に記載の揮発塗料の密度変化測定方法。
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JP2013088594A JP6095164B2 (ja) | 2013-04-19 | 2013-04-19 | 塗料乾燥に伴う溶剤の密度推定法 |
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JP2013088594A JP6095164B2 (ja) | 2013-04-19 | 2013-04-19 | 塗料乾燥に伴う溶剤の密度推定法 |
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JP2014211395A JP2014211395A (ja) | 2014-11-13 |
JP6095164B2 true JP6095164B2 (ja) | 2017-03-15 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2019060683A (ja) * | 2017-09-26 | 2019-04-18 | 東レエンジニアリング株式会社 | 塗布液滴の特性評価装置 |
CN112964600B (zh) * | 2021-02-08 | 2022-07-19 | 中国科学院空间应用工程与技术中心 | 一种微液滴蒸发的低浓度气体密度分布的测量装置和方法 |
EP4075117B1 (de) * | 2021-04-14 | 2024-05-01 | MTU Aero Engines AG | Verfahren und vorrichtung zur charakterisierung einer beschichtung |
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JPS6034588B2 (ja) * | 1977-06-21 | 1985-08-09 | 関西ペイント株式会社 | 鋼板前処理方法 |
WO2001005600A1 (en) * | 1999-07-16 | 2001-01-25 | American Coating Technology, Inc. | Heat-shrinkable ink-jet recording material |
FR2881222A1 (fr) * | 2005-01-25 | 2006-07-28 | Debiotech Sa | Procede de mesure de volume par profilometrie optique de surface dans un dispositif micromecanique et ensemble destine a une telle mesure |
JP4707506B2 (ja) * | 2005-09-09 | 2011-06-22 | 日立造船株式会社 | 構造部材のき裂検出方法 |
RU2008127838A (ru) * | 2005-12-09 | 2010-01-20 | Ратджерс, Те Стейт Юниверсити (Us) | Способ повторного использования красок, несмешивающаяся смесь полимеров и их применение |
JP2008267858A (ja) * | 2007-04-17 | 2008-11-06 | Oji Paper Co Ltd | 塗膜乾燥挙動測定方法及び装置 |
JP5365718B2 (ja) * | 2012-04-02 | 2013-12-11 | コニカミノルタ株式会社 | 塗膜乾燥方法 |
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