DK0724737T3 - Ultra-fleksible retroreflekterende kubushjørnekompositfolier og fremgangsmåder til fremstilling - Google Patents

Ultra-fleksible retroreflekterende kubushjørnekompositfolier og fremgangsmåder til fremstilling

Info

Publication number
DK0724737T3
DK0724737T3 DK95900384T DK95900384T DK0724737T3 DK 0724737 T3 DK0724737 T3 DK 0724737T3 DK 95900384 T DK95900384 T DK 95900384T DK 95900384 T DK95900384 T DK 95900384T DK 0724737 T3 DK0724737 T3 DK 0724737T3
Authority
DK
Denmark
Prior art keywords
cube corner
resin composition
sheeting
overlay film
array
Prior art date
Application number
DK95900384T
Other languages
Danish (da)
English (en)
Inventor
Olester Benson Jr
Cheryl M Frey
Jeanine M Shusta
Susan K Nestegard
Vera L Lightle
Kenneth L Smith
Chester A Bacon Jr
Original Assignee
Minnesota Mining & Mfg
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 US08/139,433 external-priority patent/US5450235A/en
Priority claimed from US08/139,914 external-priority patent/US5614286A/en
Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Application granted granted Critical
Publication of DK0724737T3 publication Critical patent/DK0724737T3/da

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
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
    • B29C39/148—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length characterised by the shape of the surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
DK95900384T 1993-10-20 1994-10-20 Ultra-fleksible retroreflekterende kubushjørnekompositfolier og fremgangsmåder til fremstilling DK0724737T3 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/139,433 US5450235A (en) 1993-10-20 1993-10-20 Flexible cube-corner retroreflective sheeting
US08/139,914 US5614286A (en) 1993-10-20 1993-10-20 Conformable cube corner retroreflective sheeting
US28564894A 1994-08-03 1994-08-03
PCT/US1994/011940 WO1995011464A2 (fr) 1993-10-20 1994-10-20 Feuilles composites ultrasouples a triedres trirectangles retroreflechissantes et leurs procedes de production

Publications (1)

Publication Number Publication Date
DK0724737T3 true DK0724737T3 (da) 1999-04-26

Family

ID=27385336

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95900384T DK0724737T3 (da) 1993-10-20 1994-10-20 Ultra-fleksible retroreflekterende kubushjørnekompositfolier og fremgangsmåder til fremstilling

Country Status (11)

Country Link
EP (1) EP0724737B1 (fr)
JP (1) JP3590062B2 (fr)
KR (1) KR100437958B1 (fr)
CN (1) CN1041962C (fr)
AT (1) ATE168787T1 (fr)
AU (1) AU681461B2 (fr)
CA (1) CA2172272C (fr)
DE (1) DE69411936T2 (fr)
DK (1) DK0724737T3 (fr)
ES (1) ES2119357T3 (fr)
WO (1) WO1995011464A2 (fr)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
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US5450235A (en) 1993-10-20 1995-09-12 Minnesota Mining And Manufacturing Company Flexible cube-corner retroreflective sheeting
US5658670A (en) * 1994-08-19 1997-08-19 Minnesota Mining And Manufactury Company Multi-layer compositions having a fluoropolymer layer
US5626800A (en) * 1995-02-03 1997-05-06 Minnesota Mining And Manufacturing Company Prevention of groove tip deformation in brightness enhancement film
DE69620779T2 (de) * 1995-11-02 2002-11-07 Minnesota Mining And Mfg. Co., Saint Paul Mikrostrukturierter gegenstand mit einem träger und verfahren zur herstellung
US20030170426A1 (en) * 1995-12-01 2003-09-11 W. Scott Thielman Cellular retroreflective sheeting
US5882796A (en) * 1996-04-01 1999-03-16 Minnesota Mining And Manufacturing Company Bonded structured retroreflective sheeting
US5784197A (en) * 1996-04-01 1998-07-21 Minnesota Mining And Manufacturing Company Ultra-flexible retroreflective sheeting with coated back surface
US5754338A (en) * 1996-04-01 1998-05-19 Minnesota Mining And Manufacturing Company Structured retroreflective sheeting having a rivet-like connection
US5910858A (en) * 1996-04-01 1999-06-08 Minnesota Mining And Manufacturing Company Retroreflective sheeting with coated back surface
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
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
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
US5855977A (en) * 1996-08-26 1999-01-05 Minnesota Mining And Manufacturing Company Multi-layer compositions comprising a fluoropolymer
KR100505207B1 (ko) 1996-10-23 2005-08-03 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 가요성의 재귀반사성 시트 재료를 포함하는 물품
US5995690A (en) * 1996-11-21 1999-11-30 Minnesota Mining And Manufacturing Company Front light extraction film for light guiding systems and method of manufacture
US6117508A (en) 1997-06-27 2000-09-12 Dyneon Llc Composite articles including a fluoropolymer blend
US6197393B1 (en) 1997-06-27 2001-03-06 3M Innovative Properties Company Multi-layer compositions comprising a fluoropolymer
US5981032A (en) 1997-07-02 1999-11-09 3M Innovative Properties Company Retroreflective cube corner sheeting mold and sheeting formed therefrom
US5898523A (en) * 1997-07-02 1999-04-27 Minnesota Mining & Manufacturing Company Tiled retroreflective sheeting composed of highly canted cube corner elements
WO1999001275A1 (fr) 1997-07-02 1999-01-14 Minnesota Mining And Manufacturing Company Moule servant a fabriquer un revetement de triedres trirectangles et son procede de production
CA2295071A1 (fr) 1997-07-02 1999-01-14 Kenneth L. Smith Revetement de triedre trirectangle retroreflechissant, moules de fabrication et procede de fabrication
US6110566A (en) 1997-10-23 2000-08-29 3M Innovative Properties Company Stabilization of fluorescent dyes in vinyl articles using hindered amine light stabilizers
US6001936A (en) 1997-10-24 1999-12-14 3M Innovative Properties Company Dye enhanced durability through controlled dye environment
US6036322A (en) 1997-12-01 2000-03-14 Reflexite Corporation Multi-orientation retroreflective structure
US6156400A (en) * 1998-04-09 2000-12-05 3M Innovative Properties Company Multi-layer compositions comprising a fluoropolymer
US6096428A (en) * 1998-04-09 2000-08-01 3M Innovative Properties Company Multi-layer compositions comprising a fluoropolymer
US6287670B1 (en) 1999-01-11 2001-09-11 3M Innovative Properties Company Cube corner cavity based retroreflectors and methods for making same
US6280822B1 (en) 1999-01-11 2001-08-28 3M Innovative Properties Company Cube corner cavity based retroeflectors with transparent fill material
WO2000052084A1 (fr) 1999-03-02 2000-09-08 3M Innovative Properties Company Compositions de liaison de polymeres fluores a des polymeres non fluores
JP4494648B2 (ja) 1999-04-07 2010-06-30 スリーエム イノベイティブ プロパティズ カンパニー 複合面を有する幾何学的構造を含む構造化表面物品
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
AU5175500A (en) 1999-06-01 2000-12-18 3M Innovative Properties Company Optically transmissive microembossed receptor media
US6656307B2 (en) 1999-11-24 2003-12-02 3M Innovative Properties Company Method of making signs having metalized cube corner sheeting
US6767948B1 (en) 1999-12-22 2004-07-27 3M Innovative Properties Company Polyolefin polymer and catalyst blend for bonding fluoropolymers
US8728610B2 (en) 2000-02-25 2014-05-20 3M Innovative Properties Company Compound mold and structured surface articles containing geometric structures with compound faces and method of making same
US6758992B2 (en) 2001-02-28 2004-07-06 3M Innovative Properties Company Process of stripe coating to produce microstructured composite articles
US6935756B2 (en) 2002-06-11 2005-08-30 3M Innovative Properties Company Retroreflective articles having moire-like pattern
US6843571B2 (en) 2002-06-11 2005-01-18 3M Innovative Properties Company Methods of making a master and replicas thereof
CN1299131C (zh) * 2002-06-11 2007-02-07 3M创新有限公司 母板及其复制品制作法
DE10307808B4 (de) * 2003-02-24 2009-04-09 Fer Fahrzeugelektrik Gmbh Verfahren zur Verminderung des Reflexwertes einer mikroprismatischen Reflexfolie
EP1623253A1 (fr) 2003-03-06 2006-02-08 3M Innovative Properties Company Lamine comprenant des elements en coin de cube et revetement retroreflechissant
US7410604B2 (en) 2003-03-06 2008-08-12 3M Innovative Properties Company Method of making retroreflective sheeting and slot die apparatus
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
BRPI0500848A (pt) * 2005-01-10 2006-09-05 Avery Dennison Do Brasil Ltda filme, substrato e uso do filme
EP2010946B1 (fr) * 2006-04-18 2017-07-19 3M Innovative Properties Company Articles microstructurés comprenant un ingrédient contenant de l'azote
KR100840151B1 (ko) * 2006-10-25 2008-06-23 미래나노텍(주) 재귀반사필름의 제조 장치 및 그 제조 방법
EP2826564B1 (fr) 2009-11-23 2018-12-26 3M Innovative Properties Company Articles de réseau de micropuits et procédés d'utilisation
WO2011063313A1 (fr) 2009-11-23 2011-05-26 3M Innovative Properties Company Support avec dispositif de microanalyse souple et procédés d'utilisation
EP2558290B1 (fr) 2010-04-15 2019-01-23 3M Innovative Properties Company Objets rétroréfléchissants comprenant des zones optiquement actives et des zones optiquement inactives
US9791604B2 (en) * 2010-04-15 2017-10-17 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.
CN103597379B (zh) 2011-05-25 2016-10-05 3M创新有限公司 光控膜
KR102075546B1 (ko) * 2013-02-26 2020-02-11 미래나노텍(주) Uv 차단 기능을 갖는 재귀반사 시트 및 그 제조 방법
US20160370514A1 (en) * 2013-07-01 2016-12-22 3M Innovative Properties Company Retroreflective sheeting including a solvent-based topcoat
US10094960B2 (en) 2013-08-19 2018-10-09 3M Innovative Properties Company Retroreflective sheeting including a low elastic modulus layer
US9971074B2 (en) 2013-08-19 2018-05-15 3M Innovative Properties Company Retroreflective sheeting including a substantially amorphous polymeric layer
CN103513310A (zh) * 2013-10-28 2014-01-15 福建省晋江市夜光达反光材料有限公司 一种微棱镜反光晶格带生产工艺以及微棱镜反光晶格带
JP2016118584A (ja) 2014-12-18 2016-06-30 スリーエム イノベイティブ プロパティズ カンパニー 再帰性反射シート及びライセンスプレート、並びにそれらの製造方法
MX390375B (es) 2015-04-15 2025-03-20 Avery Dennison Corp Cinta de herramientas ventilada para la producción de superficies estructuradas
EP3320381B1 (fr) * 2015-07-07 2022-08-31 3M Innovative Properties Company Couche de polyurethane pour un article de guidage de la lumière
WO2018151964A1 (fr) 2017-02-14 2018-08-23 3M Innovative Properties Company Articles de sécurité comprenant des groupes de microstructures réalisées par fraisage combiné
US11112537B2 (en) * 2017-09-29 2021-09-07 Nike, Inc. Structurally-colored articles and methods for making and using structurally-colored articles
EP3877454B1 (fr) 2018-11-09 2026-04-29 3M Innovative Properties Company Films optiques nanostructurés et intermédiaires
CN112223798B (zh) * 2020-09-28 2022-04-15 夜视丽新材料(仙居)有限公司 一种反光膜生产装置及生产方法
CN112248359A (zh) * 2020-09-28 2021-01-22 徐君东 一种定向反光膜的制作工艺

Family Cites Families (4)

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Publication number Priority date Publication date Assignee Title
US3810804A (en) * 1970-09-29 1974-05-14 Rowland Dev Corp Method of making retroreflective material
DE2317871A1 (de) * 1973-04-10 1974-10-24 Nier Marianne Rueckstrahlende optische leit- und warneinrichtungen
US4637950A (en) * 1985-05-01 1987-01-20 Minnesota Mining And Manufacturing Company Delamination-resistant cellular retroreflective sheeting
US5450235A (en) * 1993-10-20 1995-09-12 Minnesota Mining And Manufacturing Company Flexible cube-corner retroreflective sheeting

Also Published As

Publication number Publication date
EP0724737A1 (fr) 1996-08-07
JPH09504620A (ja) 1997-05-06
HK1012717A1 (en) 1999-08-06
EP0724737B1 (fr) 1998-07-22
KR100437958B1 (ko) 2004-08-25
AU8122494A (en) 1995-05-08
CA2172272C (fr) 2005-12-27
DE69411936T2 (de) 1999-04-08
AU681461B2 (en) 1997-08-28
CN1133093A (zh) 1996-10-09
CN1041962C (zh) 1999-02-03
CA2172272A1 (fr) 1995-04-27
JP3590062B2 (ja) 2004-11-17
ES2119357T3 (es) 1998-10-01
DE69411936D1 (de) 1998-08-27
WO1995011464A3 (fr) 1995-08-10
ATE168787T1 (de) 1998-08-15
WO1995011464A2 (fr) 1995-04-27

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