KR20150127026A - 다층 마이크로프리즘 재귀반사 시팅 및 이의 제조방법 - Google Patents

다층 마이크로프리즘 재귀반사 시팅 및 이의 제조방법 Download PDF

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Publication number
KR20150127026A
KR20150127026A KR1020157009869A KR20157009869A KR20150127026A KR 20150127026 A KR20150127026 A KR 20150127026A KR 1020157009869 A KR1020157009869 A KR 1020157009869A KR 20157009869 A KR20157009869 A KR 20157009869A KR 20150127026 A KR20150127026 A KR 20150127026A
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KR
South Korea
Prior art keywords
layer
film
acrylic
polymeric material
microprism
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.)
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Application number
KR1020157009869A
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English (en)
Korean (ko)
Inventor
쓰야오 루
드류 부오니
윈위 루
쥐타오 루
Original Assignee
오러 옵티칼 시스템즈, 엘피
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.)
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Application filed by 오러 옵티칼 시스템즈, 엘피 filed Critical 오러 옵티칼 시스템즈, 엘피
Publication of KR20150127026A publication Critical patent/KR20150127026A/ko
Withdrawn legal-status Critical Current

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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
    • B29C47/0064—
    • B29C47/065—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/06—Embossing
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • B32B2037/243—Coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/416—Reflective
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B32B37/1027—Pressing using at least one press band
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • B32B37/20—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of continuous webs only
    • B32B37/203—One or more of the layers being plastic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Fluid Mechanics (AREA)
KR1020157009869A 2013-03-12 2014-03-10 다층 마이크로프리즘 재귀반사 시팅 및 이의 제조방법 Withdrawn KR20150127026A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361777608P 2013-03-12 2013-03-12
US61/777,608 2013-03-12
US14/200,373 2014-03-07
US14/200,373 US9746591B2 (en) 2013-03-12 2014-03-07 Multi-layer microprismatic retroreflective sheeting and method of manufacturing the same
PCT/US2014/022619 WO2014164502A1 (en) 2013-03-12 2014-03-10 Mutli-layer microprismatic retroreflective sheeting and method of manufacturing the same

Publications (1)

Publication Number Publication Date
KR20150127026A true KR20150127026A (ko) 2015-11-16

Family

ID=51526028

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157009869A Withdrawn KR20150127026A (ko) 2013-03-12 2014-03-10 다층 마이크로프리즘 재귀반사 시팅 및 이의 제조방법

Country Status (6)

Country Link
US (1) US9746591B2 (https=)
EP (1) EP2893381B1 (https=)
JP (1) JP6568049B2 (https=)
KR (1) KR20150127026A (https=)
CN (1) CN104823081B (https=)
WO (1) WO2014164502A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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CN105473325B (zh) * 2013-08-19 2019-05-07 3M创新有限公司 包括基本上为无定形的聚合物层的回射片材
JP6809824B2 (ja) * 2016-07-04 2021-01-06 日東電工株式会社 光学積層体の製造方法、および光学積層体中間体
CN107187013A (zh) * 2017-07-18 2017-09-22 江西盛汇光学科技协同创新有限公司 一种多功能压型复合机组及制作微棱镜薄膜的方法
US11001979B2 (en) * 2018-08-13 2021-05-11 Vergence Automation, Inc. Methods and apparatus for ultrawide entrance angle reflective articles for use with autonomous vehicle machine vision systems
US11762133B1 (en) 2018-09-13 2023-09-19 Vergence Automation, Inc. Retroreflective materials and articles incorporating near-ideal total internal retroreflective elements
JP7272369B2 (ja) * 2018-10-26 2023-05-12 三菱瓦斯化学株式会社 熱可塑性樹脂積層体
US12235475B2 (en) * 2019-02-08 2025-02-25 Avery Dennison Corporation Flexible retroreflective sheeting
CN114502990B (zh) * 2019-08-05 2024-03-29 艾利丹尼森公司 包含荧光染料的逆反射膜
CN114213992A (zh) * 2021-11-29 2022-03-22 安徽创研新材料有限公司 一种热熔胶反光膜及其制备工艺

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US3689346A (en) 1970-09-29 1972-09-05 Rowland Dev Corp Method for producing retroreflective material
US4478769A (en) 1982-09-30 1984-10-23 Amerace Corporation Method for forming an embossing tool with an optically precise pattern
US4588258A (en) 1983-09-12 1986-05-13 Minnesota Mining And Manufacturing Company Cube-corner retroreflective articles having wide angularity in multiple viewing planes
ZA918849B (en) * 1990-12-06 1992-08-26 Minnesota Mining & Mfg Articles exhibiting durable fluorescence
US5450235A (en) 1993-10-20 1995-09-12 Minnesota Mining And Manufacturing Company Flexible cube-corner retroreflective sheeting
JP3113621B2 (ja) 1997-04-07 2000-12-04 三洋電機株式会社 加熱調理器
JP2000000930A (ja) * 1998-06-16 2000-01-07 Idemitsu Petrochem Co Ltd 積層リフレクターおよびその製造方法
JP4577928B2 (ja) 1999-10-06 2010-11-10 スリーエム イノベイティブ プロパティズ カンパニー 接着剤組成物及びそれを用いた再帰性反射部材
US6375776B1 (en) 2000-01-24 2002-04-23 Avery Dennison Corporation Method for forming multi-layer laminates with microstructures
US6514594B1 (en) 2000-11-09 2003-02-04 Avery Dennison Corporation Fluorescent polymeric articles having screening layer formed from U.V. light absorbing polymer
US7618709B2 (en) 2002-04-30 2009-11-17 Avery Dennison Corporation Fluorescent articles having multiple film layers
CA2480526C (en) * 2002-04-30 2010-10-05 Avery Dennison Corporation Fluorescent articles having multiple film layers
JP2003342539A (ja) * 2002-05-28 2003-12-03 Diatex Co Ltd 再帰反射粘着シート
JP4287159B2 (ja) * 2003-01-20 2009-07-01 大日本印刷株式会社 真偽判定体
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Also Published As

Publication number Publication date
CN104823081B (zh) 2018-10-02
JP2016512618A (ja) 2016-04-28
EP2893381B1 (en) 2023-06-14
EP2893381A1 (en) 2015-07-15
WO2014164502A1 (en) 2014-10-09
JP6568049B2 (ja) 2019-08-28
CN104823081A (zh) 2015-08-05
US9746591B2 (en) 2017-08-29
US20140268337A1 (en) 2014-09-18

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Date Code Title Description
PA0105 International application

Patent event date: 20150416

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid