ES2147214T3 - Procedimiento para la extrusion de paneles de material plastico y lentes de fresnel producidas con el mismo. - Google Patents

Procedimiento para la extrusion de paneles de material plastico y lentes de fresnel producidas con el mismo.

Info

Publication number
ES2147214T3
ES2147214T3 ES94120043T ES94120043T ES2147214T3 ES 2147214 T3 ES2147214 T3 ES 2147214T3 ES 94120043 T ES94120043 T ES 94120043T ES 94120043 T ES94120043 T ES 94120043T ES 2147214 T3 ES2147214 T3 ES 2147214T3
Authority
ES
Spain
Prior art keywords
extrusion
fresnel lenses
panels
procedure
same
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.)
Expired - Lifetime
Application number
ES94120043T
Other languages
English (en)
Inventor
Volker Dr Benz
Martin Berkenkopf
Udo Dr Ing Dipl-Ing Fischer
Hans Lorenz
Michael Dr Meier-Kaiser
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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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 DE4344392A external-priority patent/DE4344392A1/de
Priority claimed from DE9319928U external-priority patent/DE9319928U1/de
Priority claimed from DE4407468A external-priority patent/DE4407468B4/de
Application filed by Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Application granted granted Critical
Publication of ES2147214T3 publication Critical patent/ES2147214T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00009Production of simple or compound lenses
    • B29D11/00278Lenticular sheets
    • B29D11/00288Lenticular sheets made by a rotating cylinder
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001Combinations of extrusion moulding with other shaping operations
    • B29C48/002Combinations of extrusion moulding with other shaping operations combined with surface shaping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/12Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00009Production of simple or compound lenses
    • B29D11/00269Fresnel lenses
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/30Arrangements for concentrating solar-rays for solar heat collectors with lenses
    • F24S23/31Arrangements for concentrating solar-rays for solar heat collectors with lenses having discontinuous faces, e.g. Fresnel lenses
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00Simple or compound lenses
    • G02B3/02Simple or compound lenses with non-spherical faces
    • G02B3/08Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S2080/01Selection of particular materials
    • F24S2080/015Plastics
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Photovoltaic Devices (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCESO PARA LA EXTRUSION DE TABLAS DE PLASTICO CON SUPERFICIE ESTRUCTURADA DE FORMA MUY FINA POR MEDIO DE UN MECANISMO DE PULIDO CON EXTRUSIONADOR Y UNA DISPOSICION DE RODILLO TRIPLE, CONTENIENDO UN RODILLO CON SUPERFICIE FORMADOR DE ESTRUCTURA, INSTALACION DE EXTRUSION EQUIPADA, DONDE SE INCLUYE LA INSTALACION PARA COEXTRUSION Y LAS TABLAS DE PLASTICO SON ESTRUCTURADAS A TRAVES DE DOS EXTRUSIONADORES, COEXTRUSIONADOS CX A PARTIR DE UNA MASA DE MOLDE BASICA ALTAMENTE VISCOSA Y UNA MASA DE MOLDE NF ELABORADA CON VISCOSIDAD REDUCIDA EXTRUSIONADA Y SIENDO ESTRUCTURADO A TRAVES DEL MECANISMO DE PULIDO DE TRES RODILLOS DE FORMA SUPERFICIAL. LA INVENCION SE REFIERE TAMBIEN A LENTES FRESNEL ELABORADAS POR MEDIO DEL PROCESO Y A COLECTORES SOLARES ELABORADOS TAMBIEN SEGUN EL PROCESO.
ES94120043T 1993-12-24 1994-12-17 Procedimiento para la extrusion de paneles de material plastico y lentes de fresnel producidas con el mismo. Expired - Lifetime ES2147214T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4344392A DE4344392A1 (de) 1993-12-24 1993-12-24 Verfahren zur Herstellung linearer Fresnel-Linsen aus thermoplastischen Kunststoffen
DE9319928U DE9319928U1 (de) 1993-12-24 1993-12-24 Sonnenkollektoren
DE4407468A DE4407468B4 (de) 1994-03-05 1994-03-05 Verfahren zur Extrusion von Kunststofftafeln

Publications (1)

Publication Number Publication Date
ES2147214T3 true ES2147214T3 (es) 2000-09-01

Family

ID=27205923

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94120043T Expired - Lifetime ES2147214T3 (es) 1993-12-24 1994-12-17 Procedimiento para la extrusion de paneles de material plastico y lentes de fresnel producidas con el mismo.

Country Status (9)

Country Link
US (2) US5656209A (es)
EP (1) EP0659531B1 (es)
JP (1) JPH07290552A (es)
KR (1) KR100311549B1 (es)
AT (1) ATE192963T1 (es)
DE (1) DE59409357D1 (es)
DK (1) DK0659531T3 (es)
ES (1) ES2147214T3 (es)
IL (1) IL112322A (es)

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EP0659531B1 (de) * 1993-12-24 2000-05-17 Röhm Gmbh Verfahren zur Extrusion von Kunststofftafeln und daraus hergestellte Fresnel-Linsen
WO1996009154A1 (en) * 1994-09-23 1996-03-28 Karszes William M Method of making lenticular plastics
CN1064589C (zh) * 1995-10-24 2001-04-18 日本碳化物工业株式会社 光学元件集合体的连续形成方法及其装置
DE19619478A1 (de) * 1996-05-14 1997-11-20 Sick Ag Optische Anordnung mit diffraktivem optischem Element
US5770122A (en) * 1997-04-11 1998-06-23 Curchod; Donald B. Roll former for an extruded fresnel lens
DE19943604C2 (de) * 1999-09-11 2002-06-27 Schroeder Heinrich Friedrich Verfahren zur kontinuierlichen Herstellung von endlosen, optisch abbildungsfähigen Folien, Bahnen und Platten aus Kunststoffen und Einrichtung zur Ausübung des Verfahrens
US7049761B2 (en) 2000-02-11 2006-05-23 Altair Engineering, Inc. Light tube and power supply circuit
US6399874B1 (en) 2001-01-11 2002-06-04 Charles Dennehy, Jr. Solar energy module and fresnel lens for use in same
CN100429070C (zh) 2001-02-21 2008-10-29 蒂利亚国际公司 用于制备在真空包装中使用的具有空气通道的膜片的方法
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US20050034806A1 (en) * 2003-03-05 2005-02-17 Tilia International, Inc. Method for manufacturing liquid-trapping bag for use in vacuum packaging
US7087130B2 (en) 2003-03-05 2006-08-08 Tilia International, Inc. Method for manufacturing a sealable bag having an integrated zipper for use in vacuum packaging
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US7517484B2 (en) 2003-03-24 2009-04-14 Sunbeam Products, Inc. Forming evacuation channels during single and multi-layer extrusion process
US7220053B2 (en) 2003-12-16 2007-05-22 Sunbeam Products, Inc. Flexible composite bag for vacuum sealing
EP1559528A1 (de) * 2004-01-30 2005-08-03 Kark AG Vorrichtung und Verfahren zum Formen eines Folienbandes
US7539305B2 (en) * 2004-03-05 2009-05-26 International Business Machines Corporation Schryption method and device
DE102005060731A1 (de) * 2005-12-16 2007-06-21 Röhm Gmbh Prismenfilme für optische Anwendungen
CN100387416C (zh) * 2006-01-09 2008-05-14 浙江中财型材有限责任公司 一种异型材的表面处理方法
US8590271B2 (en) * 2006-04-13 2013-11-26 Sabic Innovative Plastics Ip B.V. Multi-wall structural components having enhanced radiatransmission capability
US7992361B2 (en) * 2006-04-13 2011-08-09 Sabic Innovative Plastics Ip B.V. Polymer panels and methods of making the same
US20080123347A1 (en) * 2006-11-08 2008-05-29 Mai Chien-Chin Method for molding diffusion board of direct type backlight module and application thereof
US7789651B2 (en) * 2006-12-22 2010-09-07 N. P. Johnson Family Limited Partnership Presnel lens angular segment manufacturing apparatus and method
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US7789650B2 (en) * 2006-12-22 2010-09-07 N.P. Johnson Family Limited Partnership Fresnel lens angular segment manufacturing apparatus and method
US8118447B2 (en) 2007-12-20 2012-02-21 Altair Engineering, Inc. LED lighting apparatus with swivel connection
JP2011519750A (ja) 2008-04-03 2011-07-14 エボニック レーム ゲゼルシャフト ミット ベシュレンクテル ハフツング フレネルレンズの製造におけるポリメチルメタクリレート(pmma)フィルムの連続的貼合せ法
US8360599B2 (en) 2008-05-23 2013-01-29 Ilumisys, Inc. Electric shock resistant L.E.D. based light
US8901823B2 (en) 2008-10-24 2014-12-02 Ilumisys, Inc. Light and light sensor
US8214084B2 (en) 2008-10-24 2012-07-03 Ilumisys, Inc. Integration of LED lighting with building controls
US8653984B2 (en) 2008-10-24 2014-02-18 Ilumisys, Inc. Integration of LED lighting control with emergency notification systems
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DE102009001102A1 (de) 2009-02-24 2010-08-26 Evonik Röhm Gmbh Verfahren und Bemessungsregel zur Dimensionierung und Herstellung von Fresnel-Linsen zur Licht-Fokussierung
WO2011119958A1 (en) 2010-03-26 2011-09-29 Altair Engineering, Inc. Inside-out led bulb
EP2553320A4 (en) 2010-03-26 2014-06-18 Ilumisys Inc LED LIGHT WITH THERMOELECTRIC GENERATOR
US8609455B2 (en) * 2010-04-26 2013-12-17 Guardian Industries Corp. Patterned glass cylindrical lens arrays for concentrated photovoltaic systems, and/or methods of making the same
US20110269087A1 (en) * 2010-04-30 2011-11-03 Duchateau Gary L Portable solar panel for heating air
KR20120002933A (ko) * 2010-07-01 2012-01-09 수미토모 케미칼 컴퍼니 리미티드 수지 시트의 제조방법
JP2012144033A (ja) * 2010-07-01 2012-08-02 Sumitomo Chemical Co Ltd 樹脂シートの製造方法
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WO2012058556A2 (en) 2010-10-29 2012-05-03 Altair Engineering, Inc. Mechanisms for reducing risk of shock during installation of light tube
US8900500B2 (en) 2011-01-08 2014-12-02 Black Night Enterprises, Inc. Facet deformation minimizing fresnel lens die roller and manufacturing method
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CN102789012A (zh) * 2012-08-26 2012-11-21 王英 一种玻璃波形瓦聚光透镜
CN104755247A (zh) * 2012-11-01 2015-07-01 株式会社可乐丽 透镜片的制造方法
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Also Published As

Publication number Publication date
ATE192963T1 (de) 2000-06-15
KR100311549B1 (ko) 2001-12-15
EP0659531A1 (de) 1995-06-28
EP0659531B1 (de) 2000-05-17
DK0659531T3 (da) 2000-08-07
DE59409357D1 (de) 2000-06-21
JPH07290552A (ja) 1995-11-07
US5870233A (en) 1999-02-09
KR950019774A (ko) 1995-07-24
IL112322A (en) 1997-09-30
IL112322A0 (en) 1995-12-08
US5656209A (en) 1997-08-12

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