DE602004024373D1 - Verfahren zur herstellung von einer retroreflektierenden folie und schlitdüsevorrichtung - Google Patents

Verfahren zur herstellung von einer retroreflektierenden folie und schlitdüsevorrichtung

Info

Publication number
DE602004024373D1
DE602004024373D1 DE602004024373T DE602004024373T DE602004024373D1 DE 602004024373 D1 DE602004024373 D1 DE 602004024373D1 DE 602004024373 T DE602004024373 T DE 602004024373T DE 602004024373 T DE602004024373 T DE 602004024373T DE 602004024373 D1 DE602004024373 D1 DE 602004024373D1
Authority
DE
Germany
Prior art keywords
retrore
producing
nozzle device
slide nozzle
flying film
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
DE602004024373T
Other languages
English (en)
Inventor
Stanley C Erickson
James C Breister
Erem Gregory H Van
David W Meitz
Stephen W Mohn
Paul Deroussel
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of DE602004024373D1 publication Critical patent/DE602004024373D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0254—Coating heads with slot-shaped outlet
    • B05C5/0262—Coating heads with slot-shaped outlet adjustable in width, i.e. having lips movable relative to each other in order to modify the slot width, e.g. to close it
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • B29C48/313—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections by positioning the die lips
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/9145—Endless cooling belts
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0083—Reflectors
    • B29L2011/0091—Reflex reflectors
DE602004024373T 2003-03-06 2004-02-09 Verfahren zur herstellung von einer retroreflektierenden folie und schlitdüsevorrichtung Expired - Lifetime DE602004024373D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/382,375 US7410604B2 (en) 2003-03-06 2003-03-06 Method of making retroreflective sheeting and slot die apparatus
PCT/US2004/003638 WO2004080699A2 (en) 2003-03-06 2004-02-09 Method of making retroreflective sheeting and slot die apparatus

Publications (1)

Publication Number Publication Date
DE602004024373D1 true DE602004024373D1 (de) 2010-01-14

Family

ID=32926886

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004024373T Expired - Lifetime DE602004024373D1 (de) 2003-03-06 2004-02-09 Verfahren zur herstellung von einer retroreflektierenden folie und schlitdüsevorrichtung

Country Status (6)

Country Link
US (2) US7410604B2 (de)
EP (1) EP1603738B1 (de)
JP (1) JP4575365B2 (de)
AT (1) ATE450365T1 (de)
DE (1) DE602004024373D1 (de)
WO (1) WO2004080699A2 (de)

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US6540367B1 (en) * 1999-04-07 2003-04-01 3M Innovative Properties Company Structured surface articles containing geometric structures with compound faces and methods for making same
US7152983B2 (en) 2003-03-06 2006-12-26 3M Innovative Properties Company Lamina comprising cube corner elements and retroreflective sheeting
US6884371B2 (en) 2003-03-06 2005-04-26 3M Innovative Properties Company Method of making retroreflective sheeting and articles
EP2237082A3 (de) 2003-03-06 2012-03-14 3M Innovative Properties Co. Lamina mit würfeleckigen Elementen und retroreflektiver Folie
EP1838443B1 (de) 2005-01-20 2012-05-16 3M Innovative Properties Company Strukturierte polymerfolien und herstellungsverfahren dafür
CN101160348B (zh) * 2005-04-18 2010-12-08 柯尼卡美能达精密光学株式会社 纤维素酯薄膜及其制造方法、光学薄膜、偏振片及液晶显示装置
WO2007074588A1 (ja) * 2005-12-26 2007-07-05 Konica Minolta Opto, Inc. セルロースフィルムの製造方法、製造装置、該製造装置により製造された光学フィルム、該光学フィルムを用いた偏光板、及び液晶表示装置
US8215943B2 (en) * 2006-06-01 2012-07-10 Avery Dennison Corporation Heat-transfer label assembly and apparatus for applying heat-transfer labels
EP2444226A3 (de) * 2007-06-20 2012-08-29 3M Innovative Properties Company Ultraschallspritzgiessen auf einer bahn
US8586285B2 (en) 2007-11-27 2013-11-19 3M Innovative Properties Company Methods for forming sheeting with a composite image that floats and a master tooling
CN102203642A (zh) 2008-10-22 2011-09-28 3M创新有限公司 回射片材
US9200775B2 (en) 2009-04-24 2015-12-01 3M Innovative Properties Company Light assembly
US9581739B2 (en) 2009-12-21 2017-02-28 3M Innovative Properties Company Transflective articles and light assemblies
US20110216411A1 (en) * 2010-03-05 2011-09-08 David Reed Patterned sheeting with periodic rotated patterned regions
US9366790B2 (en) 2011-05-31 2016-06-14 3M Innovative Properties Company Retroreflective articles having composite cube-corners and methods of making
US9523919B2 (en) 2011-05-31 2016-12-20 3M Innovative Properties Company Methods for making differentially pattern cured microstructured articles
CN103561927B (zh) 2011-05-31 2016-07-27 3M创新有限公司 用于制备具有不连续的形貌特征的微结构化工具的方法以及由所述工具制造的制品
US9085104B2 (en) * 2011-07-20 2015-07-21 Nordson Corporation Sculpted extrusion die
JP6322621B2 (ja) 2012-04-06 2018-05-09 スリーエム イノベイティブ プロパティズ カンパニー 再帰反射性物品を作製するための工具
KR102287612B1 (ko) * 2014-07-28 2021-08-10 미래나노텍(주) 재귀반사 구조 및 이를 이용한 재귀반사 시트
WO2016199902A1 (ja) 2015-06-12 2016-12-15 日本カーバイド工業株式会社 画像表示装置
WO2016199917A1 (ja) 2015-06-12 2016-12-15 日本カーバイド工業株式会社 画像表示装置
US10877191B2 (en) 2015-06-30 2020-12-29 3M Innovative Properties Company Barrier elements on a microstructured article having adhesive sealing layer and specified modulus of elasticity
EP3582918A1 (de) 2017-02-14 2019-12-25 3M Innovative Properties Company Endfräsverfahren zur herstellung von mikrostrukturen, insbesondere von würfeleckenelementen, und artikel mit solchen mikrostrukturen
CN109759284B (zh) * 2019-03-21 2023-12-15 泉州市大疆涂布设备有限公司 便于垫片快速精准更换的涂布机涂布模头

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US5945042A (en) * 1995-10-24 1999-08-31 Nippon Carbide Kogyo Kabushiki Kaisha Method for continuously forming an array of optical elements and apparatus therefor
US6159407A (en) 1996-01-26 2000-12-12 3M Innovative Properties Company Stacked laminate mold and method of making
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US6322652B1 (en) 1998-09-04 2001-11-27 3M Innovative Properties Company Method of making a patterned surface articles
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US7152983B2 (en) * 2003-03-06 2006-12-26 3M Innovative Properties Company Lamina comprising cube corner elements and retroreflective sheeting
US7174619B2 (en) * 2003-03-06 2007-02-13 3M Innovative Properties Company Methods of making microstructured lamina and apparatus

Also Published As

Publication number Publication date
US7364421B2 (en) 2008-04-29
US7410604B2 (en) 2008-08-12
JP2006521230A (ja) 2006-09-21
EP1603738A2 (de) 2005-12-14
EP1603738B1 (de) 2009-12-02
ATE450365T1 (de) 2009-12-15
WO2004080699A3 (en) 2005-02-10
US20060134259A1 (en) 2006-06-22
JP4575365B2 (ja) 2010-11-04
WO2004080699A2 (en) 2004-09-23
US20040173920A1 (en) 2004-09-09

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