BR112019007791A2 - método para derivar indiretamente uma dependência sistemática, método para ajustar a qualidade de uma manta de filme e método e dispositivo para produzir uma manta de filme - Google Patents

método para derivar indiretamente uma dependência sistemática, método para ajustar a qualidade de uma manta de filme e método e dispositivo para produzir uma manta de filme

Info

Publication number
BR112019007791A2
BR112019007791A2 BR112019007791A BR112019007791A BR112019007791A2 BR 112019007791 A2 BR112019007791 A2 BR 112019007791A2 BR 112019007791 A BR112019007791 A BR 112019007791A BR 112019007791 A BR112019007791 A BR 112019007791A BR 112019007791 A2 BR112019007791 A2 BR 112019007791A2
Authority
BR
Brazil
Prior art keywords
film
film blanket
correlation
functional properties
quality
Prior art date
Application number
BR112019007791A
Other languages
English (en)
Inventor
Schumacher Holger
Lettowsky Christoph
Walach Paul
Rehkopf Jürgen
Original Assignee
Reifenhäuser GmbH & Co. KG Maschinenfabrik
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 Reifenhäuser GmbH & Co. KG Maschinenfabrik filed Critical Reifenhäuser GmbH & Co. KG Maschinenfabrik
Publication of BR112019007791A2 publication Critical patent/BR112019007791A2/pt

Links

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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/251—Design of extruder parts, e.g. by modelling based on mathematical theories or experiments
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92209—Temperature
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92247—Optical properties
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92285—Surface properties
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92361—Extrusion unit
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92447—Moulded article
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/926—Flow or feed rate
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mathematical Optimization (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

a invenção se refere à determinação de uma qualidade óptica de um filme. por um lado, uma correlação dos valores medidos obtidos com os parâmetros de produção, que são detectados de uma maneira de tempo sincronizado na usina de extrusão, é executada. por outro lado, uma correlação dos ditos dados de medição obtidos com as propriedades geométricas e/ou funcionais de um filme, por exemplo, a permeabilidade de vapor de água é executada. a correlação de dados obtida é usada no processo para controlar o processo de produção de circulação do filme a um ponto de operação ideal. consequentemente, as propriedades funcionais resultantes de um filme são aprimoradas de uma maneira automatizada e satisfeitas de acordo com as especificações desejadas. o operador pode predeterminar quais propriedades geométricas e/ou funcionais de um filme são aceitas como uma variável de controle.
BR112019007791A 2016-10-18 2017-08-03 método para derivar indiretamente uma dependência sistemática, método para ajustar a qualidade de uma manta de filme e método e dispositivo para produzir uma manta de filme BR112019007791A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016012431 2016-10-18
DE102017007140.3A DE102017007140A1 (de) 2016-10-18 2017-07-19 Verfahren zum indirekten Ableiten einer systematischen Abhängigkeit zwischen einer Einstellgröße und einer optischen Eigenschaft einer Folienbahn, Verfahren zum Anpassen der Qualität einer Folienbahn, Verfahren zum Herstellen einer Folienbahn sowie Vorrichtung zum Herstellen einer Folienbahn
PCT/DE2017/000244 WO2018072769A1 (de) 2016-10-18 2017-08-03 Verfahren zum indirekten ableiten einer systematischen abhängigkeit zwischen einer einstellgrösse und einer optischen eigenschaft einer folienbahn, verfahren zum anpassen der qualität einer folienbahn

Publications (1)

Publication Number Publication Date
BR112019007791A2 true BR112019007791A2 (pt) 2019-07-09

Family

ID=59901304

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019007791A BR112019007791A2 (pt) 2016-10-18 2017-08-03 método para derivar indiretamente uma dependência sistemática, método para ajustar a qualidade de uma manta de filme e método e dispositivo para produzir uma manta de filme

Country Status (7)

Country Link
US (1) US20190315037A1 (pt)
EP (1) EP3529034A1 (pt)
CN (1) CN109843545A (pt)
BR (1) BR112019007791A2 (pt)
CA (1) CA3040587A1 (pt)
DE (2) DE102017007140A1 (pt)
WO (1) WO2018072769A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018127679A1 (de) * 2018-11-06 2020-05-07 Windmöller & Hölscher Kg Umstellvorrichtung für eine Umstellung einer Flachfolienmaschine von einem Einsatzprodukt auf ein Folgeprodukt
DE102021112618A1 (de) * 2021-05-14 2022-11-17 Windmöller & Hölscher Kg Verfahren zur Herstellung einer Kunststofffolie in einer Folienextrusionsmaschine aus einer Gesamtmenge an Rohstoffen sowie Computerprogrammprodukt zur Durchführung des Verfahrens
WO2023089192A1 (de) * 2021-11-22 2023-05-25 Windmöller & Hölscher Kg Verfahren für eine überwachung einer folienblase sowie eine blasfolienanlage
CN115816692A (zh) * 2023-02-16 2023-03-21 张家港市普瑞塑胶机械有限公司 可降解塑料的造粒生产系统
CN117437235B (zh) * 2023-12-21 2024-03-12 四川新康意众申新材料有限公司 基于图像处理的塑料薄膜质量检测方法

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DE3107701A1 (de) 1980-03-05 1982-01-14 Basf Ag, 6700 Ludwigshafen Verfahren und vorrichtung zur regelung der dicke von extrudierten flachfolien oder platten aus thermoplastischen kunststoffen
DE4033974A1 (de) 1990-10-25 1992-04-30 Ibos Qualitaetssicherung Verfahren zur herstellung von flaechen- und im querschnitt ringfoermigen extrudaten sowie vorrichtung zur durchfuehrung des verfahrens
DE4118122A1 (de) 1991-06-03 1992-12-10 Windmoeller & Hoelscher Verfahren zur bestimmung und/oder regelung des orientierungsgrades von in blasfolienanlagen hergestellten schlauchfolien
DE4235163A1 (de) 1992-10-19 1994-04-21 Theysohn Friedrich Fa Vorrichtung zum Extrudieren von Kunststoffprofilen
DE19518804A1 (de) * 1994-05-27 1995-12-21 Fraunhofer Ges Forschung Verfahren zur Überwachung eines Produktionsprozesses
DE19743600B4 (de) * 1997-10-02 2006-03-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Überwachung eines zyklischen Produktionsprozesses
CN1808056B (zh) * 2001-09-21 2011-09-14 Kmac株式会社 利用二维检测器测量薄膜特性的装置及测量方法
DE10241746B8 (de) * 2002-09-10 2007-09-20 Haag, Günter, Prof.Dr. Verfahren zur zyklischen Qualitätsbewertung und Prozessüberwachung bei periodischen Produktionsprozessen
DE102006014506A1 (de) 2006-03-20 2007-09-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Detektion von Planlageabweichungen bei der Abrollung flexibler, bahnförmiger Flachformgüter
JP5198087B2 (ja) * 2008-02-21 2013-05-15 富士フイルム株式会社 製造設備の診断装置及び方法
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Also Published As

Publication number Publication date
WO2018072769A1 (de) 2018-04-26
DE112017005259A5 (de) 2019-09-19
CA3040587A1 (en) 2018-04-26
DE102017007140A1 (de) 2018-04-19
US20190315037A1 (en) 2019-10-17
EP3529034A1 (de) 2019-08-28
CN109843545A (zh) 2019-06-04

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]