ATE450365T1 - Verfahren zur herstellung von einer retroreflektierenden folie und schlitdüsevorrichtung - Google Patents

Verfahren zur herstellung von einer retroreflektierenden folie und schlitdüsevorrichtung

Info

Publication number
ATE450365T1
ATE450365T1 AT04709425T AT04709425T ATE450365T1 AT E450365 T1 ATE450365 T1 AT E450365T1 AT 04709425 T AT04709425 T AT 04709425T AT 04709425 T AT04709425 T AT 04709425T AT E450365 T1 ATE450365 T1 AT E450365T1
Authority
AT
Austria
Prior art keywords
producing
nozzle device
slot nozzle
retroreflective film
slot die
Prior art date
Application number
AT04709425T
Other languages
English (en)
Inventor
Stanley Erickson
James Breister
Erem Gregory Van
David Meitz
Stephen Mohn
Paul Deroussel
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
Application granted granted Critical
Publication of ATE450365T1 publication Critical patent/ATE450365T1/de

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 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Moulding By Coating Moulds (AREA)
  • Coating Apparatus (AREA)
AT04709425T 2003-03-06 2004-02-09 Verfahren zur herstellung von einer retroreflektierenden folie und schlitdüsevorrichtung ATE450365T1 (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
ATE450365T1 true ATE450365T1 (de) 2009-12-15

Family

ID=32926886

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04709425T ATE450365T1 (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
US7156527B2 (en) 2003-03-06 2007-01-02 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
EP2442150A3 (de) 2003-03-06 2012-05-23 3M Innovative Properties Co. Schicht mit würfeleckförmigen Elementen und retroreflektive Folie
CN100563832C (zh) 2005-01-20 2009-12-02 3M创新有限公司 结构化的聚合物膜以及形成这种膜的方法
JP5194789B2 (ja) * 2005-04-18 2013-05-08 コニカミノルタアドバンストレイヤー株式会社 セルロースエステルフィルムの製造方法
EP1967343A4 (de) * 2005-12-26 2013-05-15 Konica Minolta Opto Inc Verfahren zur herstellung von zellulosefolie, vorrichtung zur herstellung von zellulosefolie, durch die herstellungsvorrichtung hergestellte optische folie, die optische folie verwendende polarisationsplatte und flüssigkristallanzeigevorrichtung
US8215943B2 (en) * 2006-06-01 2012-07-10 Avery Dennison Corporation Heat-transfer label assembly and apparatus for applying heat-transfer labels
EP2679271A3 (de) * 2007-06-20 2014-04-23 3M Innovative Properties Company of 3M Center Ultraschallspritzgießverfahren auf einer Bahn
EP3260893A3 (de) 2007-11-27 2018-04-11 3M Innovative Properties Co. Verfahren zur bildung von blattmaterial mit einem zusammengesetzten bild, das schwebt, und master-tooling
US8371703B2 (en) * 2008-10-22 2013-02-12 3M Innovative Properties Company Retroreflective sheeting
JP5624608B2 (ja) 2009-04-24 2014-11-12 スリーエム イノベイティブプロパティズカンパニー ライトアセンブリ
BR112012015602A2 (pt) 2009-12-21 2016-03-22 3M Innovative Properties Co artigos transflectivos e conjuntos de luz
US20110216412A1 (en) * 2010-03-05 2011-09-08 David Reed Master tools with selectively orientable regions for manufacture of patterned sheeting
JP5964953B2 (ja) 2011-05-31 2016-08-03 スリーエム イノベイティブ プロパティズ カンパニー 非連続的なトポグラフィーを有する微細構造化ツールを作成するための方法、及びこれにより製造される物品
US9366790B2 (en) 2011-05-31 2016-06-14 3M Innovative Properties Company Retroreflective articles having composite cube-corners and methods of making
KR20140033173A (ko) 2011-05-31 2014-03-17 쓰리엠 이노베이티브 프로퍼티즈 캄파니 상이하게 패턴 경화된 미세구조화 용품을 제조하는 방법
US9085104B2 (en) * 2011-07-20 2015-07-21 Nordson Corporation Sculpted extrusion die
CN104379329B (zh) 2012-04-06 2018-05-18 3M创新有限公司 用于制备逆向反射制品的工具
KR102287612B1 (ko) * 2014-07-28 2021-08-10 미래나노텍(주) 재귀반사 구조 및 이를 이용한 재귀반사 시트
JP6452815B2 (ja) 2015-06-12 2019-01-16 日本カーバイド工業株式会社 画像表示装置
CN107710052B (zh) 2015-06-12 2020-05-22 日本电石工业株式会社 图像显示装置
JP7071125B2 (ja) 2015-06-30 2022-05-18 スリーエム イノベイティブ プロパティズ カンパニー 微細構造化物品上のバリア要素
US11253933B2 (en) 2017-02-14 2022-02-22 3M Innovative Properties Company Non-orthogonal cube corner elements and arrays thereof made by end milling
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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Also Published As

Publication number Publication date
US7410604B2 (en) 2008-08-12
JP2006521230A (ja) 2006-09-21
JP4575365B2 (ja) 2010-11-04
US20060134259A1 (en) 2006-06-22
DE602004024373D1 (de) 2010-01-14
US20040173920A1 (en) 2004-09-09
EP1603738B1 (de) 2009-12-02
EP1603738A2 (de) 2005-12-14
US7364421B2 (en) 2008-04-29
WO2004080699A3 (en) 2005-02-10
WO2004080699A2 (en) 2004-09-23

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