CN105474051B - 包括低弹性模量层的回射片材 - Google Patents

包括低弹性模量层的回射片材 Download PDF

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Publication number
CN105474051B
CN105474051B CN201480046141.5A CN201480046141A CN105474051B CN 105474051 B CN105474051 B CN 105474051B CN 201480046141 A CN201480046141 A CN 201480046141A CN 105474051 B CN105474051 B CN 105474051B
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China
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layer
cube corner
polymer layer
corner elements
retroreflective article
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CN201480046141.5A
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English (en)
Chinese (zh)
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CN105474051A (zh
Inventor
雷马·查特吉
杰弗里·A·彼得森
克里斯托弗·P·格拉赫
大卫·W·迈茨
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of CN105474051A publication Critical patent/CN105474051A/zh
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    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B29K2033/08—Polymers of acrylic acid esters, e.g. PMA, i.e. polymethylacrylate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
CN201480046141.5A 2013-08-19 2014-08-13 包括低弹性模量层的回射片材 Active CN105474051B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361867427P 2013-08-19 2013-08-19
US61/867,427 2013-08-19
PCT/US2014/050798 WO2015026581A2 (en) 2013-08-19 2014-08-13 Retroreflective sheeting including a low elastic modulus layer

Publications (2)

Publication Number Publication Date
CN105474051A CN105474051A (zh) 2016-04-06
CN105474051B true CN105474051B (zh) 2020-09-08

Family

ID=52484252

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480046141.5A Active CN105474051B (zh) 2013-08-19 2014-08-13 包括低弹性模量层的回射片材

Country Status (7)

Country Link
US (1) US10094960B2 (https=)
EP (1) EP3036570A4 (https=)
JP (2) JP6890011B2 (https=)
KR (1) KR102255973B1 (https=)
CN (1) CN105474051B (https=)
BR (1) BR112016003570B1 (https=)
WO (1) WO2015026581A2 (https=)

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BR112012028574A2 (pt) * 2010-05-07 2019-09-24 Pressco Ip Llc controle de irradiação de cubo de canto
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
WO2017004247A1 (en) * 2015-06-30 2017-01-05 3M Innovative Properties Company A barrier element on a microstructured article
KR102437478B1 (ko) * 2016-06-07 2022-08-30 쓰리엠 이노베이티브 프로퍼티즈 캄파니 광 지향 용품을 위한 아크릴 폴리비닐 아세탈 필름
JP2018101016A (ja) * 2016-12-19 2018-06-28 デクセリアルズ株式会社 機能性フィルム
JP2018101014A (ja) * 2016-12-19 2018-06-28 デクセリアルズ株式会社 光学体
JP2018101012A (ja) * 2016-12-19 2018-06-28 デクセリアルズ株式会社 光学体
WO2020043822A1 (en) * 2018-08-29 2020-03-05 Orafol Europe Gmbh Retroreflective sheeting and article, method of manufacturing and use of a retroreflective sheeting
WO2020051458A1 (en) * 2018-09-06 2020-03-12 Gelsight, Inc. Retrographic sensors
US12235475B2 (en) 2019-02-08 2025-02-25 Avery Dennison Corporation Flexible retroreflective sheeting
JP7268498B2 (ja) * 2019-06-24 2023-05-08 愛知製鋼株式会社 磁気マーカ及び磁気マーカの利用方法

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Also Published As

Publication number Publication date
WO2015026581A3 (en) 2015-11-26
KR20160045782A (ko) 2016-04-27
KR102255973B1 (ko) 2021-05-25
JP2016529554A (ja) 2016-09-23
JP2020201490A (ja) 2020-12-17
WO2015026581A2 (en) 2015-02-26
BR112016003570A2 (https=) 2017-08-01
EP3036570A4 (en) 2017-04-19
US10094960B2 (en) 2018-10-09
US20160202397A1 (en) 2016-07-14
CN105474051A (zh) 2016-04-06
EP3036570A2 (en) 2016-06-29
JP6890011B2 (ja) 2021-06-18
BR112016003570B1 (pt) 2022-05-03

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