KR102255973B1 - 저탄성률 층을 포함하는 재귀반사성 시트류 - Google Patents

저탄성률 층을 포함하는 재귀반사성 시트류 Download PDF

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KR102255973B1
KR102255973B1 KR1020167007018A KR20167007018A KR102255973B1 KR 102255973 B1 KR102255973 B1 KR 102255973B1 KR 1020167007018 A KR1020167007018 A KR 1020167007018A KR 20167007018 A KR20167007018 A KR 20167007018A KR 102255973 B1 KR102255973 B1 KR 102255973B1
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layer
cube corner
polymeric layer
elastic modulus
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KR20160045782A (ko
Inventor
리마 샤테르지
제프리 에이 피터슨
크리스토퍼 피 게를라크
데이빗 더블유 마이츠
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쓰리엠 이노베이티브 프로퍼티즈 캄파니
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Publication of KR20160045782A publication Critical patent/KR20160045782A/ko
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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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • 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)
KR1020167007018A 2013-08-19 2014-08-13 저탄성률 층을 포함하는 재귀반사성 시트류 Active KR102255973B1 (ko)

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
KR20160045782A KR20160045782A (ko) 2016-04-27
KR102255973B1 true KR102255973B1 (ko) 2021-05-25

Family

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KR1020167007018A Active KR102255973B1 (ko) 2013-08-19 2014-08-13 저탄성률 층을 포함하는 재귀반사성 시트류

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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US6258443B1 (en) 1994-09-28 2001-07-10 Reflexite Corporation Textured retroreflective prism structures and molds for forming same
JP2001254210A (ja) * 2000-03-09 2001-09-21 Idemitsu Petrochem Co Ltd 衣類および履き物用部材
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JP2004523792A (ja) 2001-02-14 2004-08-05 スリーエム イノベイティブ プロパティズ カンパニー 再帰反射性物品および方法
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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
BR112016003570A2 (enExample) 2017-08-01
CN105474051B (zh) 2020-09-08
BR112016003570B1 (pt) 2022-05-03
EP3036570A2 (en) 2016-06-29
US10094960B2 (en) 2018-10-09
EP3036570A4 (en) 2017-04-19

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