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
Prior art keywords
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 (enExample)
EP (1) EP3036570A4 (enExample)
JP (2) JP6890011B2 (enExample)
KR (1) KR102255973B1 (enExample)
CN (1) CN105474051B (enExample)
BR (1) BR112016003570B1 (enExample)
WO (1) WO2015026581A2 (enExample)

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CN103430276B (zh) * 2010-05-07 2017-03-29 派拉斯科Ip有限责任公司 隅角立方体辐射控制
EP3036097B1 (en) 2013-08-19 2020-09-23 3M Innovative Properties Company Retroreflective sheeting including a substantially amorphous polymeric layer
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
WO2017214007A1 (en) * 2016-06-07 2017-12-14 3M Innovative Properties Company Acrylic polyvinyl acetal film for a light directing article
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
EP4477993A3 (en) * 2018-09-06 2025-02-26 Gelsight, Inc. Retrographic sensors
CN113646669B (zh) 2019-02-08 2023-09-01 艾利丹尼森公司 柔性逆反射片材
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
KR20160045782A (ko) 2016-04-27
JP6890011B2 (ja) 2021-06-18
JP2016529554A (ja) 2016-09-23
WO2015026581A3 (en) 2015-11-26
JP2020201490A (ja) 2020-12-17
WO2015026581A2 (en) 2015-02-26
CN105474051A (zh) 2016-04-06
US20160202397A1 (en) 2016-07-14
KR102255973B1 (ko) 2021-05-25
BR112016003570A2 (enExample) 2017-08-01
BR112016003570B1 (pt) 2022-05-03
EP3036570A2 (en) 2016-06-29
US10094960B2 (en) 2018-10-09
EP3036570A4 (en) 2017-04-19

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