WO2009057636A1 - 合成樹脂製ボトルのピンホール検査方法及びピンホール検査機 - Google Patents

合成樹脂製ボトルのピンホール検査方法及びピンホール検査機 Download PDF

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Publication number
WO2009057636A1
WO2009057636A1 PCT/JP2008/069646 JP2008069646W WO2009057636A1 WO 2009057636 A1 WO2009057636 A1 WO 2009057636A1 JP 2008069646 W JP2008069646 W JP 2008069646W WO 2009057636 A1 WO2009057636 A1 WO 2009057636A1
Authority
WO
WIPO (PCT)
Prior art keywords
bottle
pinhole
inner pressure
inspecting
threshold value
Prior art date
Application number
PCT/JP2008/069646
Other languages
English (en)
French (fr)
Inventor
Yousuke Matsushita
Noboru Sawane
Yasushi Oobuchi
Original Assignee
Toyo Seikan Kaisha, Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2007279983A external-priority patent/JP5067550B2/ja
Priority claimed from JP2007295033A external-priority patent/JP5067552B2/ja
Priority claimed from JP2007317022A external-priority patent/JP5024545B2/ja
Application filed by Toyo Seikan Kaisha, Ltd. filed Critical Toyo Seikan Kaisha, Ltd.
Priority to US12/739,581 priority Critical patent/US8713993B2/en
Priority to KR20107008271A priority patent/KR101485888B1/ko
Priority to CN200880113734.3A priority patent/CN101842682B/zh
Priority to EP08845905.2A priority patent/EP2213997B1/en
Publication of WO2009057636A1 publication Critical patent/WO2009057636A1/ja

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
    • G01M3/3272—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers for verifying the internal pressure of closed containers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

　従来のピンホール検査に比してボトルのピンホールを好適に検出することができるピンホール検査方法を提供する。 　供給バルブ３を所定の間だけ開とし供給バルブ３を閉じた直後のボトル内圧を基準内圧Ｐ1として、その基準内圧Ｐ1が予め規定した第１閾値Ｐth1を超えているか否かをチェックし、その第１閾値Ｐth1を超えている場合は、ボトルのエア密封状態を一定時間保持し、ボトル内圧の一定時間経過後の基準内圧からの圧力低下量ΔPを計測する。そして、ΔPが予め規定した第２閾値ΔPth2を超えていない場合に限り、そのボトルは良品と判定する。
PCT/JP2008/069646 2007-10-29 2008-10-29 合成樹脂製ボトルのピンホール検査方法及びピンホール検査機 WO2009057636A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/739,581 US8713993B2 (en) 2007-10-29 2008-10-29 Method and apparatus for inspecting pinhole in synthetic resin bottle
KR20107008271A KR101485888B1 (ko) 2007-10-29 2008-10-29 합성수지제 병의 핀홀 검사 방법 및 핀홀 검사기
CN200880113734.3A CN101842682B (zh) 2007-10-29 2008-10-29 合成树脂制瓶的针孔检查方法以及针孔检查机
EP08845905.2A EP2213997B1 (en) 2007-10-29 2008-10-29 Method and apparatus for inspecting pinhole in synthetic resin bottle

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007279983A JP5067550B2 (ja) 2007-10-29 2007-10-29 合成樹脂製ボトルのピンホール検査方法
JP2007-279983 2007-10-29
JP2007295033A JP5067552B2 (ja) 2007-11-14 2007-11-14 自己診断機能付きピンホール検査機
JP2007-295033 2007-11-14
JP2007-317022 2007-12-07
JP2007317022A JP5024545B2 (ja) 2007-12-07 2007-12-07 ピンホール検査機能付きブロー成形機

Publications (1)

Publication Number Publication Date
WO2009057636A1 true WO2009057636A1 (ja) 2009-05-07

Family

ID=40591025

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069646 WO2009057636A1 (ja) 2007-10-29 2008-10-29 合成樹脂製ボトルのピンホール検査方法及びピンホール検査機

Country Status (5)

Country Link
US (1) US8713993B2 (ja)
EP (1) EP2213997B1 (ja)
KR (1) KR101485888B1 (ja)
CN (1) CN101842682B (ja)
WO (1) WO2009057636A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014119456A (ja) * 2012-12-13 2014-06-30 Tesat-Spacecom Gmbh & Co Kg パッケージの密封性の検査方法
WO2018088247A1 (ja) * 2016-11-11 2018-05-17 東洋製罐株式会社 容器のリーク検査装置及びリーク検査方法、搬送容器処理装置
JP2018077187A (ja) * 2016-11-11 2018-05-17 東洋製罐株式会社 容器のリーク検査装置及びリーク検査方法
JP2018131229A (ja) * 2017-02-14 2018-08-23 東洋製罐株式会社 搬送容器処理装置

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DE102008050249B4 (de) * 2008-10-07 2011-04-14 Khs Gmbh Testverfahren zur Überprüfung einer Inspektionseinrichtung, die als Etikettensitzkontrolleinrichtung ausgeführt ist
CN102661837B (zh) * 2012-05-15 2014-04-02 新疆大全新能源有限公司 一种还原炉微漏检测方法
DE102013102616A1 (de) * 2013-03-14 2014-09-18 Khs Gmbh Verfahren sowie Füllsystem zum Füllen von Behältern
CN103389193A (zh) * 2013-07-29 2013-11-13 天津俞昌科技有限公司 一种储气瓶泄漏检测系统及检测方法
JP6425206B2 (ja) * 2014-09-10 2018-11-21 島津エミット株式会社 ヘリウムリークディテクタ
IT201600079175A1 (it) * 2016-07-28 2018-01-28 Fillshape Srl Dispositivo e procedimento di verifica buste per linee di riempimento.
CN108327221A (zh) * 2017-12-12 2018-07-27 山东威高集团医用高分子制品股份有限公司 吹塑成型设备
JP6904540B2 (ja) * 2018-01-17 2021-07-21 岩谷産業株式会社 漏洩検査装置および漏洩検査方法
JP7294165B2 (ja) * 2020-01-24 2023-06-20 トヨタ自動車株式会社 ケースの気密性の評価方法及び評価装置
KR20240009559A (ko) * 2022-07-13 2024-01-23 주식회사 엘지에너지솔루션 파우치형 이차전지 케이스의 포밍장치 및 이를 사용한 포밍방법

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JPH0968474A (ja) * 1995-08-30 1997-03-11 Fukuda:Kk エアリークテスタ
JP2002310843A (ja) 2001-04-12 2002-10-23 Mitsubishi Plastics Ind Ltd 容器の漏洩試験方法
JP2004026435A (ja) 2002-06-26 2004-01-29 Asahi Breweries Ltd 容器制御装置及び製造関連設備
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JP2005002965A (ja) * 2003-06-16 2005-01-06 Hitachi Unisia Automotive Ltd 蒸発燃料処理装置のリーク診断装置

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Publication number Priority date Publication date Assignee Title
JPH0968474A (ja) * 1995-08-30 1997-03-11 Fukuda:Kk エアリークテスタ
JP2002310843A (ja) 2001-04-12 2002-10-23 Mitsubishi Plastics Ind Ltd 容器の漏洩試験方法
JP2004026435A (ja) 2002-06-26 2004-01-29 Asahi Breweries Ltd 容器制御装置及び製造関連設備
JP2004205453A (ja) 2002-12-26 2004-07-22 Kirin Techno-System Corp ペットボトルのリーク検査装置
WO2004077006A1 (ja) * 2003-02-28 2004-09-10 Youtec Co.,Ltd. プラスチック成形体のガスバリア性測定方法
JP2005002965A (ja) * 2003-06-16 2005-01-06 Hitachi Unisia Automotive Ltd 蒸発燃料処理装置のリーク診断装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014119456A (ja) * 2012-12-13 2014-06-30 Tesat-Spacecom Gmbh & Co Kg パッケージの密封性の検査方法
WO2018088247A1 (ja) * 2016-11-11 2018-05-17 東洋製罐株式会社 容器のリーク検査装置及びリーク検査方法、搬送容器処理装置
JP2018077187A (ja) * 2016-11-11 2018-05-17 東洋製罐株式会社 容器のリーク検査装置及びリーク検査方法
JP2018131229A (ja) * 2017-02-14 2018-08-23 東洋製罐株式会社 搬送容器処理装置

Also Published As

Publication number Publication date
EP2213997B1 (en) 2013-07-03
EP2213997A4 (en) 2010-12-01
KR101485888B1 (ko) 2015-01-26
KR20100068285A (ko) 2010-06-22
EP2213997A1 (en) 2010-08-04
US20100257919A1 (en) 2010-10-14
CN101842682B (zh) 2012-12-26
US8713993B2 (en) 2014-05-06
CN101842682A (zh) 2010-09-22

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