JP7647551B2 - フィルム製品リールの放射線透過検査装置およびこれを用いたフィルム製品リールの製造方法、ならびにフィルム製品リールの放射線透過方法 - Google Patents

フィルム製品リールの放射線透過検査装置およびこれを用いたフィルム製品リールの製造方法、ならびにフィルム製品リールの放射線透過方法 Download PDF

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JP7647551B2
JP7647551B2 JP2021520438A JP2021520438A JP7647551B2 JP 7647551 B2 JP7647551 B2 JP 7647551B2 JP 2021520438 A JP2021520438 A JP 2021520438A JP 2021520438 A JP2021520438 A JP 2021520438A JP 7647551 B2 JP7647551 B2 JP 7647551B2
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film product
film
product reel
reel
radiation
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JPWO2022044418A1 (https=
JPWO2022044418A5 (https=
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充 渡辺
尊則 飯塚
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Toray Industries Inc
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Toray Industries Inc
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/18—Investigating the presence of flaws defects or foreign matter

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP2021520438A 2020-08-26 2021-04-12 フィルム製品リールの放射線透過検査装置およびこれを用いたフィルム製品リールの製造方法、ならびにフィルム製品リールの放射線透過方法 Active JP7647551B2 (ja)

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JP2020142728 2020-08-26
JP2020142728 2020-08-26
PCT/JP2021/015162 WO2022044418A1 (ja) 2020-08-26 2021-04-12 フィルム製品リールの放射線透過検査装置およびこれを用いたフィルム製品リールの製造方法、ならびにフィルム製品リールの放射線透過方法

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JPWO2022044418A1 JPWO2022044418A1 (https=) 2022-03-03
JPWO2022044418A5 JPWO2022044418A5 (https=) 2024-04-19
JP7647551B2 true JP7647551B2 (ja) 2025-03-18

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006308316A (ja) 2005-04-26 2006-11-09 Bridgestone Corp タイヤ内部構造観察方法、及びタイヤ内部構造観察装置
JP2006308456A (ja) 2005-04-28 2006-11-09 Yokohama Rubber Co Ltd:The タイヤの非破壊検査装置
JP2019049544A (ja) 2017-09-08 2019-03-28 住友化学株式会社 検査装置および検査方法
WO2019069686A1 (ja) 2017-10-05 2019-04-11 東レ株式会社 構造物の検査装置
WO2019176903A1 (ja) 2018-03-15 2019-09-19 東レ株式会社 異物の検査方法、検査装置、フィルムロール及びフィルムロールの製造方法
WO2020004435A1 (ja) 2018-06-27 2020-01-02 東レ株式会社 放射線透過検査方法及び装置、並びに微多孔膜の製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006308316A (ja) 2005-04-26 2006-11-09 Bridgestone Corp タイヤ内部構造観察方法、及びタイヤ内部構造観察装置
JP2006308456A (ja) 2005-04-28 2006-11-09 Yokohama Rubber Co Ltd:The タイヤの非破壊検査装置
JP2019049544A (ja) 2017-09-08 2019-03-28 住友化学株式会社 検査装置および検査方法
WO2019069686A1 (ja) 2017-10-05 2019-04-11 東レ株式会社 構造物の検査装置
WO2019176903A1 (ja) 2018-03-15 2019-09-19 東レ株式会社 異物の検査方法、検査装置、フィルムロール及びフィルムロールの製造方法
WO2020004435A1 (ja) 2018-06-27 2020-01-02 東レ株式会社 放射線透過検査方法及び装置、並びに微多孔膜の製造方法

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WO2022044418A1 (ja) 2022-03-03

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