ES2546456T3 - Procedimiento para el control de la calidad de envases de material plástico - Google Patents

Procedimiento para el control de la calidad de envases de material plástico Download PDF

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Publication number
ES2546456T3
ES2546456T3 ES06777112.1T ES06777112T ES2546456T3 ES 2546456 T3 ES2546456 T3 ES 2546456T3 ES 06777112 T ES06777112 T ES 06777112T ES 2546456 T3 ES2546456 T3 ES 2546456T3
Authority
ES
Spain
Prior art keywords
stretched
zone
plastic material
material container
slightly
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.)
Active
Application number
ES06777112.1T
Other languages
English (en)
Inventor
Christian Detrois
Peter Lindner
Rainer Kwirandt
Anton Niedermeier
Stefan Piana
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Krones AG
Original Assignee
Krones AG
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
Application filed by Krones AG filed Critical Krones AG
Application granted granted Critical
Publication of ES2546456T3 publication Critical patent/ES2546456T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/78—Measuring, controlling or regulating
    • 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
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G01N21/9081—Inspection especially designed for plastic containers, e.g. preforms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/78—Measuring, controlling or regulating
    • B29C2049/7874—Preform or article shape, weight, defect or presence
    • B29C2049/7876—Defects

Landscapes

  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Procedimiento para el control de la calidad de un envase de material plástico (9) moldeado por soplado y estirado, mediante inspección óptica del fondo del envase (12), haciéndose visible la distribución de material (18, 19, 20) en el fondo (12) del envase de material plástico (9) mediante iluminación, grabándose con una o varias cámara(s) electrónica(s) (7) particularmente de resolución espacial, y concluyéndose a partir de ello mediante algoritmos de procesamiento de imágenes, características de la calidad, haciéndose visible la distribución del material mediante una detección de un ángulo interno entre la superficie interior y exterior con la ayuda de luz dirigida, desviándose mediante el ángulo interno la luz dirigida mediante refracción y no alcanzando la cámara (7), de manera que se representan oscuras todas las partes del fondo (12), que configuran un ángulo interno, y apareciendo alrededor de un punto de inyección (14) en el fondo (12) un contorno exterior oscuro (18), que encierra una zona (19) no estirada y/o solo ligeramente estirada, caracterizado por que se determina el tamaño de la superficie de la totalidad de la zona (19) no estirada y/o solo ligeramente estirada, o de una zona parcial (20) elegida no estirada y/o solo ligeramente estirada del fondo (12) del envase de material plástico (9), y/o se determina el tamaño de la superficie, la posición o la acentuación del ángulo interior de la zona de paso entre la zona (19) no estirada y/o solo ligeramente estirada y una zona estirada del fondo (12) del envase de material plástico (9), y/o se determina la forma de la zona de paso entre la zona (19) no estirada y/o solo ligeramente estirada y una zona estirada del fondo (12) del envase de material plástico (9).

Description

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Claims (1)

  1. imagen1
ES06777112.1T 2005-09-15 2006-08-29 Procedimiento para el control de la calidad de envases de material plástico Active ES2546456T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005044206 2005-09-15
DE102005044206.4A DE102005044206B4 (de) 2005-09-15 2005-09-15 Verfahren zur Qualitätskontrolle von Kunststoffbehältern
PCT/EP2006/008448 WO2007031194A1 (de) 2005-09-15 2006-08-29 Verfahren zur qualitätskontrolle von kunststoffbehältern

Publications (1)

Publication Number Publication Date
ES2546456T3 true ES2546456T3 (es) 2015-09-23

Family

ID=37402544

Family Applications (1)

Application Number Title Priority Date Filing Date
ES06777112.1T Active ES2546456T3 (es) 2005-09-15 2006-08-29 Procedimiento para el control de la calidad de envases de material plástico

Country Status (7)

Country Link
US (1) US8593515B2 (es)
EP (1) EP1924845B1 (es)
JP (1) JP4990283B2 (es)
CN (2) CN102279192B (es)
DE (1) DE102005044206B4 (es)
ES (1) ES2546456T3 (es)
WO (1) WO2007031194A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006047150B4 (de) 2006-10-05 2013-01-17 Krones Aktiengesellschaft Inspektionsvorrichtung für Behältnisse
DE102008034934B4 (de) 2007-10-23 2022-10-13 Krones Aktiengesellschaft Vorrichtung und Verfahren zum Herstellen von Behältnissen
DE102008020117A1 (de) * 2008-04-22 2009-10-29 Krones Ag Träger und Verfahren zum Transportieren eines Behälters
EP2657184B9 (en) 2008-05-20 2016-03-02 Dai Nippon Printing Co., Ltd. Beverage filling apparatus
DE102009040626A1 (de) * 2009-09-08 2011-03-10 Krones Ag Verfahren und Vorrichtung zur Bestimmung der Masse und/oder eines Massenanteils eines Wandabschnitts einer Kunststoffflasche
FR2971847B1 (fr) * 2011-02-18 2013-07-19 Tiama Procede et dispositif pour detecter des defauts de repartition de matiere dans des recipients transparents
DE102012102073A1 (de) * 2012-03-12 2013-09-12 A20 Ag Kontrollmodul
WO2015023673A2 (en) 2013-08-12 2015-02-19 Agr International, Inc. Blow molder control systems snad methods
CN103552225B (zh) * 2013-10-28 2015-11-25 郑州大学 透明制品注射压缩成型过程内应力分布实时检测方法
TWI518312B (zh) * 2014-01-27 2016-01-21 林紫綺 光學偵測杯底之檢驗方法
DE102016011010B4 (de) 2016-09-14 2021-03-25 Heye International Gmbh Verfahren und Vorrichtung zur optischen Prüfung von Hohlglasartikeln
DE102017120612A1 (de) 2017-09-07 2019-03-07 Krones Ag Verfahren und Vorrichtung zum Überprüfen eines Umformungsvorgangs von Kunststoffvorformlingen zu Kunststoffbehältnissen und insbesondere Kunststoffflaschen
DE102018105202A1 (de) 2018-03-07 2019-09-12 Khs Gmbh Vorrichtung zum Bedrucken von Behältern und Verfahren zur Inspektion von Behältern in einer Druckvorrichtung
DE102022123099A1 (de) 2022-09-12 2024-03-14 Emhart Glass Sa Verfahren und Vorrichtung zum Erzeugen einer Abbildung eines Bodens eines Glasgefäßes
FR3144039A1 (fr) * 2022-12-26 2024-06-28 Sidel Participations Procede de commande d’une station de chauffage

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DE3611536A1 (de) * 1986-04-05 1987-10-15 Battelle Institut E V Vorrichtung zur automatischen ueberpruefung von transparenten objekten, insbesondere von glasflaschen
CH672955A5 (es) * 1987-05-12 1990-01-15 Elpatronic Ag
EP0348524B1 (en) * 1987-12-16 1995-06-21 Dai Nippon Insatsu Kabushiki Kaisha Device for inspecting thickness of synthetic resin container and inspection system therefor
JPH0711494B2 (ja) * 1988-06-16 1995-02-08 松下電工株式会社 透光性容器の検査方法
US5296701A (en) * 1993-04-19 1994-03-22 Owens-Brockway Glass Container Inc. Apparatus for inspecting containers having a dual optical transmission means, a dual light sensing means and a rotating head
US5349435A (en) * 1993-06-08 1994-09-20 Emhart Glass Machinery Investments Inc. Machine for inspecting the bottom of glass containers
US5466927A (en) * 1994-04-08 1995-11-14 Owens-Brockway Glass Container Inc. Inspection of translucent containers
US5510610A (en) * 1994-10-07 1996-04-23 Emhart Glass Machinery Investments Inc. Apparatus for detecting defects on the bottom of bottles by manipulating an image to remove knurls
US5591462A (en) * 1994-11-21 1997-01-07 Pressco Technology, Inc. Bottle inspection along molder transport path
JPH09269299A (ja) 1996-03-29 1997-10-14 Kirin Techno Syst:Kk ペットボトル検査装置
EP0979153A4 (en) * 1996-06-04 2002-10-30 Inex Inc Doing Business As Ine SYSTEM AND METHOD FOR DETECTING CONSTRAINTS IN A MOLDED CONTAINER
WO1997046429A1 (fr) 1996-06-05 1997-12-11 Arzamasov Evgenii Vladimirovic Procede de protection de vehicules contre le vol et dispositif de mise en oeuvre de ce procede
DE19741384A1 (de) * 1997-09-19 1999-03-25 Heuft Systemtechnik Gmbh Verfahren zum Erkennen von diffus streuenden Materialien, Verunreinigungen und sonstigen Fehlern bei transparenten Gegenständen
DE19914028C1 (de) * 1999-03-27 2000-09-21 Krones Ag Verfahren und Vorrichtung zur Inspektion von Hohlkörpern aus Kunststoff
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Also Published As

Publication number Publication date
EP1924845A1 (de) 2008-05-28
JP4990283B2 (ja) 2012-08-01
CN102279192A (zh) 2011-12-14
US20090147082A1 (en) 2009-06-11
WO2007031194A1 (de) 2007-03-22
CN101278192B (zh) 2012-05-23
DE102005044206A1 (de) 2007-03-22
DE102005044206B4 (de) 2014-05-28
JP2009508120A (ja) 2009-02-26
US8593515B2 (en) 2013-11-26
CN101278192A (zh) 2008-10-01
CN102279192B (zh) 2014-08-13
EP1924845B1 (de) 2015-07-15

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