ATE168787T1 - Ultraflexible retroreflektive würfeleckige zusammengetzte folie und herstellungsverfahren - Google Patents

Ultraflexible retroreflektive würfeleckige zusammengetzte folie und herstellungsverfahren

Info

Publication number
ATE168787T1
ATE168787T1 AT95900384T AT95900384T ATE168787T1 AT E168787 T1 ATE168787 T1 AT E168787T1 AT 95900384 T AT95900384 T AT 95900384T AT 95900384 T AT95900384 T AT 95900384T AT E168787 T1 ATE168787 T1 AT E168787T1
Authority
AT
Austria
Prior art keywords
cube corner
resin composition
sheeting
overlay film
array
Prior art date
Application number
AT95900384T
Other languages
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 ATE168787T1 publication Critical patent/ATE168787T1/de

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)
AT95900384T 1993-10-20 1994-10-20 Ultraflexible retroreflektive würfeleckige zusammengetzte folie und herstellungsverfahren ATE168787T1 (de)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
ATE168787T1 true ATE168787T1 (de) 1998-08-15

Family

ID=27385336

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95900384T ATE168787T1 (de) 1993-10-20 1994-10-20 Ultraflexible retroreflektive würfeleckige zusammengetzte folie und herstellungsverfahren

Country Status (11)

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

Families Citing this family (68)

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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
WO1997016753A1 (en) * 1995-11-02 1997-05-09 Minnesota Mining And Manufacturing Company Microstructured articles with backing and methods of manufacture
US20030170426A1 (en) * 1995-12-01 2003-09-11 W. Scott Thielman Cellular retroreflective sheeting
US5910858A (en) * 1996-04-01 1999-06-08 Minnesota Mining And Manufacturing Company 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
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
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
US5840405A (en) * 1996-04-30 1998-11-24 Minnesota Mining And Manufacturing Company Glittering cube-corner retroreflective sheeting
US5770124A (en) * 1996-04-30 1998-06-23 Minnesota Mining And Manufacturing Company Method of making glittering cube-corner retroreflective sheeting
US5948488A (en) * 1996-04-30 1999-09-07 3M Innovative Properties Company Glittering cube-corner article
US5814355A (en) * 1996-04-30 1998-09-29 Minnesota Mining And Manufacturing Company Mold for producing glittering cube-corner retroreflective sheeting
US5855977A (en) * 1996-08-26 1999-01-05 Minnesota Mining And Manufacturing Company Multi-layer compositions comprising a fluoropolymer
CN1091409C (zh) 1996-10-23 2002-09-25 美国3M公司 包括可弯曲逆反射片的制品和将交联增粘的丙烯酸粘合剂粘合在弯曲基底上的方法
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
US5898523A (en) * 1997-07-02 1999-04-27 Minnesota Mining & Manufacturing Company Tiled retroreflective sheeting composed of highly canted cube corner elements
EP0993363B1 (de) 1997-07-02 2003-08-27 Minnesota Mining And Manufacturing Company Würfelecken-rückstrahlfolie, giessformen dafür, und verfahren zur herstellung derselben
JP4235750B2 (ja) 1997-07-02 2009-03-11 スリーエム カンパニー 再帰反射キューブコーナー製品の成形用の型に使用する薄板、この薄板を備える型組立体、及びこの型組立体から製造される再帰反射シート
US5981032A (en) * 1997-07-02 1999-11-09 3M Innovative Properties Company Retroreflective cube corner sheeting mold and sheeting formed therefrom
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
US6096428A (en) * 1998-04-09 2000-08-01 3M Innovative Properties Company Multi-layer compositions comprising a fluoropolymer
US6156400A (en) * 1998-04-09 2000-12-05 3M Innovative Properties Company Multi-layer compositions comprising a fluoropolymer
US6280822B1 (en) 1999-01-11 2001-08-28 3M Innovative Properties Company Cube corner cavity based retroeflectors with transparent fill material
US6287670B1 (en) 1999-01-11 2001-09-11 3M Innovative Properties Company Cube corner cavity based retroreflectors and methods for making same
JP4712977B2 (ja) 1999-03-02 2011-06-29 スリーエム イノベイティブ プロパティズ カンパニー 非弗素化ポリマーにフルオロポリマーを接着させるための組成物
DE69942953D1 (de) 1999-04-07 2010-12-30 3M Innovative Properties Co Oberflächlich strukturierte artikel mit geometrischen strukturen, welche zusammengesetzte flächen enthalten und ihre herstellungsverfahren
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
CN1170693C (zh) 1999-06-01 2004-10-13 3M创新有限公司 喷墨接受介质及其制法、成象喷墨接受介质、图象的制法
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
WO2003104858A1 (en) * 2002-06-11 2003-12-18 3M Innovative Properties Company Methods of making a master and replicas thereof
US6843571B2 (en) 2002-06-11 2005-01-18 3M Innovative Properties Company Methods of making a master and replicas thereof
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
US7410604B2 (en) 2003-03-06 2008-08-12 3M Innovative Properties Company Method of making retroreflective sheeting and slot die apparatus
US7152983B2 (en) 2003-03-06 2006-12-26 3M Innovative Properties Company Lamina comprising cube corner elements and retroreflective sheeting
EP2442147B1 (de) 2003-03-06 2017-04-19 3M Innovative Properties Co. Schicht mit würfeleckförmigen Elementen und retroreflektive Folie
BRPI0500848A (pt) * 2005-01-10 2006-09-05 Avery Dennison Do Brasil Ltda filme, substrato e uso do filme
KR101502176B1 (ko) * 2006-04-18 2015-03-12 쓰리엠 이노베이티브 프로퍼티즈 캄파니 질소 함유 성분을 포함하는 미세구조화된 용품
KR100840151B1 (ko) * 2006-10-25 2008-06-23 미래나노텍(주) 재귀반사필름의 제조 장치 및 그 제조 방법
WO2011063313A1 (en) 2009-11-23 2011-05-26 3M Innovative Properties Company Carrier with flexible microassay device and methods of use
EP2826564B1 (de) 2009-11-23 2018-12-26 3M Innovative Properties Company Mikrotiterplattenartikel und verfahren zur verwendung
KR101960149B1 (ko) * 2010-04-15 2019-03-19 쓰리엠 이노베이티브 프로퍼티즈 캄파니 광학적 활성 영역 및 광학적 불활성 영역을 포함하는 재귀반사성 물품
JP6046605B2 (ja) * 2010-04-15 2016-12-21 スリーエム イノベイティブ プロパティズ カンパニー 再帰反射性物品を形成する方法
JP5997132B2 (ja) * 2010-04-15 2016-09-28 スリーエム イノベイティブ プロパティズ カンパニー 再帰反射性物品及びその形成方法
WO2012162458A2 (en) 2011-05-25 2012-11-29 3M Innovative Properties Company Light control film
KR102075546B1 (ko) * 2013-02-26 2020-02-11 미래나노텍(주) Uv 차단 기능을 갖는 재귀반사 시트 및 그 제조 방법
SG11201510810QA (en) * 2013-07-01 2016-01-28 3M Innovative Properties Co Retroreflective sheeting including a solvent-based topcoat
WO2015026610A2 (en) 2013-08-19 2015-02-26 3M Innovative Properties Company Retroreflective sheeting including a substantially amorphous polymeric layer
KR102255973B1 (ko) 2013-08-19 2021-05-25 쓰리엠 이노베이티브 프로퍼티즈 캄파니 저탄성률 층을 포함하는 재귀반사성 시트류
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
AU2016250264B2 (en) 2015-04-15 2020-06-11 Avery Dennison Corporation Vented tooling belt for production of structured surfaces
JP6997074B2 (ja) * 2015-07-07 2022-01-17 スリーエム イノベイティブ プロパティズ カンパニー 導光物品
EP3583452A4 (de) 2017-02-14 2021-03-17 3M Innovative Properties Company Nicht-orthogonale eckelemente eines kubus und daraus hergestellte anordnungen durch schaftfräsen
EP3638507B1 (de) * 2017-09-29 2021-01-06 NIKE Innovate C.V. Verfahren zur herstellung und verwendung von strukturgefärbten artikeln
US12343953B2 (en) 2018-11-09 2025-07-01 3M Innovative Properties Company Nanostructured optical films and intermediates
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

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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
JP3590062B2 (ja) 2004-11-17
CA2172272C (en) 2005-12-27
DK0724737T3 (da) 1999-04-26
EP0724737B1 (de) 1998-07-22
WO1995011464A2 (en) 1995-04-27
CN1041962C (zh) 1999-02-03
CA2172272A1 (en) 1995-04-27
KR100437958B1 (ko) 2004-08-25
AU8122494A (en) 1995-05-08
ES2119357T3 (es) 1998-10-01
DE69411936T2 (de) 1999-04-08
EP0724737A1 (de) 1996-08-07
WO1995011464A3 (en) 1995-08-10
CN1133093A (zh) 1996-10-09
DE69411936D1 (de) 1998-08-27
AU681461B2 (en) 1997-08-28
HK1012717A1 (en) 1999-08-06
JPH09504620A (ja) 1997-05-06

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Legal Events

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