ES2145447T3 - Un metodo para formar una lamina retrorreflectante. - Google Patents

Un metodo para formar una lamina retrorreflectante.

Info

Publication number
ES2145447T3
ES2145447T3 ES96915805T ES96915805T ES2145447T3 ES 2145447 T3 ES2145447 T3 ES 2145447T3 ES 96915805 T ES96915805 T ES 96915805T ES 96915805 T ES96915805 T ES 96915805T ES 2145447 T3 ES2145447 T3 ES 2145447T3
Authority
ES
Spain
Prior art keywords
layer
forming
retroreflective sheet
prismatic
matrix
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
ES96915805T
Other languages
English (en)
Inventor
Gus Bernard
Jay Soaft
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.)
Reflexite Corp
Original Assignee
Reflexite Corp
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 Reflexite Corp filed Critical Reflexite Corp
Application granted granted Critical
Publication of ES2145447T3 publication Critical patent/ES2145447T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00605—Production of reflex reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

EL METODO PARA FORMAR UN REVESTIMIENTO RETRORREFLECTANTE INCLUYE DISPONER UNA PRIMERA CAPA (12) Y FORMAR UNA MATRIZ PRISMATICA (14) EN LA PRIMERA CAPA. SE APLICA UNA SEGUNDA CAPA (25) A LA MATRIZ PRISMATICA. LA PRIMERA CAPA TERMOPLASTICA SE SUELDA A LA SEGUNDA CAPA TERMOPLASTICA, MIENTRAS SE APLICA A LAS CAPAS UNA ESTAMPA (28) QUE TIENE VARIAS CELDAS CON PERIMETROS RAYADOS MULTIDIRECCIONALES PARA DISLOCAR UNA PARTE DE LA MATRIZ PRISMATICA, PERMITIENDO DE ESTE MODO QUE LA PRIMERA CAPA SE UNA A LA SEGUNDA CAPA EN ESA PARTE.
ES96915805T 1995-05-18 1996-05-15 Un metodo para formar una lamina retrorreflectante. Expired - Lifetime ES2145447T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/443,836 US6143224A (en) 1995-05-18 1995-05-18 Method for forming a retroreflective sheeting

Publications (1)

Publication Number Publication Date
ES2145447T3 true ES2145447T3 (es) 2000-07-01

Family

ID=23762380

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96915805T Expired - Lifetime ES2145447T3 (es) 1995-05-18 1996-05-15 Un metodo para formar una lamina retrorreflectante.

Country Status (11)

Country Link
US (3) US6143224A (es)
EP (1) EP0825924B1 (es)
JP (1) JP3978230B2 (es)
CN (1) CN1073926C (es)
AU (1) AU693368B2 (es)
DE (1) DE69606865T2 (es)
ES (1) ES2145447T3 (es)
HK (1) HK1008511A1 (es)
MY (1) MY123769A (es)
TW (1) TW297864B (es)
WO (1) WO1996036480A1 (es)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5763049A (en) * 1996-04-30 1998-06-09 Minnesota Mining And Manufacturing Company Formed ultra-flexible retroreflective cube-corner composite sheeting with target optical properties and method for making same
US5814355A (en) * 1996-04-30 1998-09-29 Minnesota Mining And Manufacturing Company Mold for producing glittering cube-corner retroreflective sheeting
US5840405A (en) * 1996-04-30 1998-11-24 Minnesota Mining And Manufacturing Company Glittering cube-corner retroreflective sheeting
US5948488A (en) * 1996-04-30 1999-09-07 3M Innovative Properties Company Glittering cube-corner article
US5770124A (en) * 1996-04-30 1998-06-23 Minnesota Mining And Manufacturing Company Method of making glittering cube-corner retroreflective sheeting
US6481857B2 (en) * 1997-12-16 2002-11-19 Reflexite Corporation Perforated retroreflective film
US6159878A (en) * 1999-01-12 2000-12-12 Omniglow Corporation Layered reflecting and photoluminous fire resistant material
US6398748B1 (en) * 1999-03-16 2002-06-04 Robert B. Wilson Splint bandage and method
DE60105566T2 (de) 2000-03-09 2005-10-13 Reflexite Corp., Avon Schmutzabweisende filmstruktur
US7364314B2 (en) * 2002-05-15 2008-04-29 Reflexite Corporation Optical structures
US6871966B2 (en) * 2002-12-12 2005-03-29 Avery Dennison Corporation Retroreflector with controlled divergence made by the method of localized substrate stress
DE10307808B4 (de) * 2003-02-24 2009-04-09 Fer Fahrzeugelektrik Gmbh Verfahren zur Verminderung des Reflexwertes einer mikroprismatischen Reflexfolie
US6884371B2 (en) * 2003-03-06 2005-04-26 3M Innovative Properties Company Method of making retroreflective sheeting and articles
EP1844354A1 (en) * 2005-01-31 2007-10-17 Reflexite Corporation Fabric backed roll-up sign material and garment tapes
WO2007040725A1 (en) * 2005-09-26 2007-04-12 Avery Dennison Corporation Retroreflective sheeting comprising a divergence enhancing layer
US7374297B2 (en) * 2006-03-31 2008-05-20 Reflexite Corporation Conformable retroreflective film structure
US7611251B2 (en) * 2006-04-18 2009-11-03 3M Innovative Properties Company Retroreflective articles comprising olefinic seal films
US7862187B2 (en) * 2006-04-18 2011-01-04 3M Innovative Properties Company Microstructured articles comprising nitrogen containing ingredient
EP2047304A1 (en) * 2006-07-17 2009-04-15 Avery Dennison Corporation Method of making an array of aberrated optical elements
US20080176972A1 (en) * 2007-01-19 2008-07-24 David Hews Radiation cured elastomeric urethane acrylate films and the process for making same
DE102007045412A1 (de) 2007-09-21 2009-04-02 Erich Utsch Ag Schildanordnung
CN102460125B (zh) 2009-04-15 2015-11-25 3M创新有限公司 防止光学耦合的光学膜
TWI605276B (zh) 2009-04-15 2017-11-11 ３Ｍ新設資產公司 光學結構及包含該光學結構之顯示系統
CN102458819B (zh) 2009-04-15 2014-09-03 3M创新有限公司 回射光学构造
US8891038B2 (en) 2009-04-15 2014-11-18 3M Innovative Properties Company Lightguide with optical film containing voids and blacklight for display system
US9291752B2 (en) 2013-08-19 2016-03-22 3M Innovative Properties Company Retroreflecting optical construction
EP2558290B1 (en) 2010-04-15 2019-01-23 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
EP2558288B1 (en) 2010-04-15 2019-01-02 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
MX341955B (es) 2010-04-15 2016-09-08 3M Innovative Properties Co Articulos retrorreflectantes que incluyen areas opticamente activas y areas opticamente inactivas.
US9366789B2 (en) 2010-06-01 2016-06-14 3M Innovative Properties Company Multi-layer sealing films
CN102128793B (zh) * 2010-12-17 2012-07-25 中国计量科学研究院 逆反射材料反射比测量装置及方法
CN103192525A (zh) * 2013-04-01 2013-07-10 江门市绿旗行警视材料科技有限公司 光学薄膜与底层背衬热塑性薄膜的焊接方法
JP6285176B2 (ja) * 2013-12-25 2018-02-28 日東電工株式会社 光学積層体の製造方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380447A (en) * 1945-07-31 Optical reflecting material
US2948191A (en) * 1956-06-06 1960-08-09 Cataphote Corp Retroreflecting surface
US3190178A (en) * 1961-06-29 1965-06-22 Minnesota Mining & Mfg Reflex-reflecting sheeting
US3265551A (en) * 1962-04-23 1966-08-09 Gen Motors Corp Dielectric embossing method for making piped materials
US3810804A (en) * 1970-09-29 1974-05-14 Rowland Dev Corp Method of making retroreflective material
US3689346A (en) * 1970-09-29 1972-09-05 Rowland Dev Corp Method for producing retroreflective material
US3684348A (en) * 1970-09-29 1972-08-15 Rowland Dev Corp Retroreflective material
US3712706A (en) * 1971-01-04 1973-01-23 American Cyanamid Co Retroreflective surface
US3811983A (en) * 1972-06-23 1974-05-21 Rowland Dev Corp Method for producing retroreflective sheeting
US3935359A (en) * 1972-06-23 1976-01-27 Rowland Development Corporation Retroreflective sheeting and method and apparatus for producing same
US3975083A (en) * 1974-07-24 1976-08-17 Reflexite Corporation Wide angle retroreflector assembly and method of making same
US3992080A (en) * 1975-06-13 1976-11-16 Reflexite Corporation Retroreflective sheet material with controlled stretch and method of making same
US4075049A (en) * 1976-09-01 1978-02-21 Minnesota Mining And Manufacturing Company Method of preparing retroreflective sheeting
NL173804C (nl) 1977-06-30 1984-03-01 Du Pont Contactinrichting voor een ketenplaat.
DE2828558C3 (de) * 1978-06-29 1981-04-02 Ebert, Gerd, 8500 Nürnberg Träger mit einer Beschichtung aus einer Leuchtfarbe und einer reflektierenden Schicht zum besseren Sichtbarmachen von Fußgängern u.dgl.
US4243618A (en) * 1978-10-23 1981-01-06 Avery International Corporation Method for forming retroreflective sheeting
US4235512A (en) * 1979-05-07 1980-11-25 Ferro Corporation Retro-reflective assembly and method of manufacturing same
US4244683A (en) * 1979-09-20 1981-01-13 Reflexite Corporation Apparatus for compression molding of retroreflective sheeting
ZA847338B (en) * 1983-09-19 1985-05-29 Amerace Corp Retroreflective sheeting and methods for making same
US4555161A (en) * 1984-02-16 1985-11-26 Reflexite Corporation Encapsulated retroreflective material and method of making same
US4618518A (en) * 1984-08-10 1986-10-21 Amerace Corporation Retroreflective sheeting and methods for making same
US4637950A (en) * 1985-05-01 1987-01-20 Minnesota Mining And Manufacturing Company Delamination-resistant cellular retroreflective sheeting
US4703999A (en) * 1986-06-16 1987-11-03 Minnesota Mining And Manufacturing Company Wide-angle-reflective cube-corner retroreflective sheeting
US4844976A (en) * 1987-03-09 1989-07-04 Minnesota Mining And Manufacturing Company Retroreflective sheet coated with silica layer
US4801193A (en) * 1988-03-04 1989-01-31 Reflexite Corporation Retroreflective sheet material and method of making same
US5139590A (en) * 1989-02-10 1992-08-18 Brite-Line Industries, Inc. Surface marker strip and methods for providing improved integrity and adhesion to roadways and the like
US5229882A (en) * 1990-05-16 1993-07-20 Reflexite Corporation Colored retroreflective sheeting and method of making same
US5264063A (en) * 1990-05-16 1993-11-23 Reflexite Corporation Method for making flexible retroreflective sheet material
US5171624A (en) * 1990-06-01 1992-12-15 Reflexite Corporation Retroreflective microprismatic material and method of making same
ES2081147T3 (es) * 1992-03-13 1996-02-16 Gerhard Feustle Dispositivo para la concentracion o la distribucion de luz.
US5300783A (en) * 1992-05-26 1994-04-05 American Ingenuity, Inc. Layered reflecting and luminous material
WO1995003558A1 (en) * 1993-07-19 1995-02-02 Reflexite Corporation Retroreflective structure
US5501545A (en) * 1994-11-09 1996-03-26 Reflexite Corporation Retroreflective structure and road marker employing same

Also Published As

Publication number Publication date
AU5747796A (en) 1996-11-29
US6231797B1 (en) 2001-05-15
CN1184446A (zh) 1998-06-10
US6143224A (en) 2000-11-07
TW297864B (es) 1997-02-11
AU693368B2 (en) 1998-06-25
US6039909A (en) 2000-03-21
DE69606865T2 (de) 2000-11-16
EP0825924B1 (en) 2000-03-01
CN1073926C (zh) 2001-10-31
EP0825924A1 (en) 1998-03-04
JPH11505773A (ja) 1999-05-25
JP3978230B2 (ja) 2007-09-19
WO1996036480A1 (en) 1996-11-21
DE69606865D1 (de) 2000-04-06
MY123769A (en) 2006-06-30
HK1008511A1 (en) 1999-05-14

Similar Documents

Publication Publication Date Title
ES2145447T3 (es) Un metodo para formar una lamina retrorreflectante.
BR0109984A (pt) Folha de canto cúbico retrorreflexiva, processo para fabricação de uma folha de canto cúbico retrorreflexiva, e, folha retrorreflexiva
ES2169094T3 (es) Pelicula orientada de polimero termoplastico con cuerpos huecos en forma de particulas, proceso para su produccion y su utilizacion.
BR9810034A (pt) Folha retrorrefletora autoemissora de luz, e, processo para produção de uma folha autoemissora de luz
ES2134967T3 (es) Pelicula de poliolefina orientada con polimero amorfo, proceso para su produccion y su empleo.
BR9003123A (pt) Filme fundido biorientado de uma ou multiplas camadas,processo para produzir um filme biorientado de uma ou multiplas camadas,e processo para embalar um artigo
ES2100874T3 (es) Soporte para muestras de perfume.
CA2256315A1 (en) Retroreflective articles having microcubes, and tools and methods for forming microcubes
CA2250526A1 (en) Ultra-flexible retroreflective sheeting with coated back surface
AU6962596A (en) Formed ultra-flexible retroreflective cube-corner composite sheeting with target optical properties and method for making same
AU6682396A (en) Retroreflective sheeting with coated back surface
AU6758887A (en) Labels and manufacture thereof
MX169240B (es) Peliculas polimericas orientadas y procedimiento para la orientacion mejorada de peliculas
DE69512835D1 (de) Gerät zur Vermeidung von Flugzeugkollisionen insbesondere mit dem Boden, mit reduzierter Energiebilanz
ES2146960T3 (es) Pelicula que tiene una pequeña permeabilidad a los hidrocarburos.
EP0716458A3 (en) Method of making an organic thin film transistor, and article made by the method
EP1009033A3 (en) Piezoelectric luminous element, display device, and method for manufacturing same
AU6449490A (en) Cold cathode field emission device having an electrode in an encapsulating layer
DE69015214T2 (de) Anzeigevorrichtungen mit aktiver Matrix-Adressierung.
EP0322671A3 (en) Composite roughening and retroreflecting element consisting of a cluster, for horizontal road markings
ES2181463T3 (es) Procedimiento de fabricacion de un articulo de seguridad.
ES2129637T3 (es) Dispositivo de montura y presentacion para articulos como naipes y similares.
EP0390571A3 (en) Organic thin film display element
CA2020386A1 (en) Die-cuttable and dispensable deformable labels
CA2033109A1 (en) Acrylic Gel Material and Acrylic Gel Preparation

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 825924

Country of ref document: ES