TWI498865B - 逆反射片及在高入射角具有減低的逆反射之牌照板 - Google Patents
逆反射片及在高入射角具有減低的逆反射之牌照板 Download PDFInfo
- Publication number
- TWI498865B TWI498865B TW099135315A TW99135315A TWI498865B TW I498865 B TWI498865 B TW I498865B TW 099135315 A TW099135315 A TW 099135315A TW 99135315 A TW99135315 A TW 99135315A TW I498865 B TWI498865 B TW I498865B
- Authority
- TW
- Taiwan
- Prior art keywords
- layer
- retroreflective sheeting
- microsphere
- infrared
- bead
- Prior art date
Links
- 239000010410 layer Substances 0.000 claims description 262
- 239000004005 microsphere Substances 0.000 claims description 136
- 239000011324 bead Substances 0.000 claims description 107
- 125000006850 spacer group Chemical group 0.000 claims description 70
- 239000000463 material Substances 0.000 claims description 54
- 229920005989 resin Polymers 0.000 claims description 45
- 239000011347 resin Substances 0.000 claims description 45
- 239000011241 protective layer Substances 0.000 claims description 37
- 239000012790 adhesive layer Substances 0.000 claims description 14
- 239000002356 single layer Substances 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 5
- 239000012788 optical film Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 description 17
- 150000001875 compounds Chemical class 0.000 description 12
- 239000002245 particle Substances 0.000 description 11
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
- 239000011521 glass Substances 0.000 description 10
- 229920000877 Melamine resin Polymers 0.000 description 9
- 229920000180 alkyd Polymers 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 6
- 239000000049 pigment Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000002834 transmittance Methods 0.000 description 6
- 239000012463 white pigment Substances 0.000 description 6
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 239000004408 titanium dioxide Substances 0.000 description 5
- 239000003981 vehicle Substances 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000004014 plasticizer Substances 0.000 description 4
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 239000003431 cross linking reagent Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 150000007974 melamines Chemical class 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- SKRWFPLZQAAQSU-UHFFFAOYSA-N stibanylidynetin;hydrate Chemical compound O.[Sn].[Sb] SKRWFPLZQAAQSU-UHFFFAOYSA-N 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000012963 UV stabilizer Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000012760 heat stabilizer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229940070891 pyridium Drugs 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000002798 spectrophotometry method Methods 0.000 description 2
- -1 squaraine ionic compounds Chemical class 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229930194542 Keto Natural products 0.000 description 1
- ORDDGAKVEOTVKV-UHFFFAOYSA-N N1C=CC2=CC=CC=C12.NN Chemical class N1C=CC2=CC=CC=C12.NN ORDDGAKVEOTVKV-UHFFFAOYSA-N 0.000 description 1
- 229930192627 Naphthoquinone Chemical class 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- QHIWVLPBUQWDMQ-UHFFFAOYSA-N butyl prop-2-enoate;methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(=O)C(C)=C.CCCCOC(=O)C=C QHIWVLPBUQWDMQ-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 150000001860 citric acid derivatives Chemical class 0.000 description 1
- 239000013039 cover film Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical class O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 125000000468 ketone group Chemical group 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002791 naphthoquinones Chemical class 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- AAAQKTZKLRYKHR-UHFFFAOYSA-N triphenylmethane Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)C1=CC=CC=C1 AAAQKTZKLRYKHR-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 125000006839 xylylene group Chemical group 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/126—Reflex reflectors including curved refracting surface
- G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25223309P | 2009-10-16 | 2009-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201140527A TW201140527A (en) | 2011-11-16 |
| TWI498865B true TWI498865B (zh) | 2015-09-01 |
Family
ID=43876486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW099135315A TWI498865B (zh) | 2009-10-16 | 2010-10-15 | 逆反射片及在高入射角具有減低的逆反射之牌照板 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9110235B2 (enExample) |
| JP (1) | JP5882900B2 (enExample) |
| KR (1) | KR101741288B1 (enExample) |
| TW (1) | TWI498865B (enExample) |
| WO (1) | WO2011046953A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI738403B (zh) * | 2019-07-04 | 2021-09-01 | 南韓商Ｈｊ股份有限公司 | 逆反射薄片 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014024537A (ja) * | 2012-06-19 | 2014-02-06 | 3M Innovative Properties Co | ナンバープレート用シート、ナンバープレート用積層体、ナンバープレートおよびナンバープレート用装飾部材 |
| CN105814462B (zh) * | 2013-10-24 | 2019-02-22 | 3M创新有限公司 | 具有防沾污性质的回射制品 |
| JP5766343B1 (ja) | 2014-10-24 | 2015-08-19 | ユニチカスパークライト株式会社 | 再帰性反射性材料 |
| CN107111944B (zh) * | 2014-12-30 | 2021-03-23 | 3M创新有限公司 | 车辆识别系统识别的标牌 |
| US10754442B2 (en) * | 2015-07-09 | 2020-08-25 | YewSavin, Inc. | Films or surfaces including positional tracking marks |
| JP2017116779A (ja) * | 2015-12-25 | 2017-06-29 | スリーエム イノベイティブ プロパティズ カンパニー | 再帰性反射ライセンスプレート、及び再帰性反射シート |
| US20190113660A1 (en) * | 2017-10-16 | 2019-04-18 | Tiax Llc | Photo-emissive film |
| JP6598343B1 (ja) * | 2017-12-27 | 2019-10-30 | 紀和化学工業株式会社 | グラフィックシート、その製造方法及びその使用方法 |
| US20210072436A1 (en) | 2017-12-29 | 2021-03-11 | 3M Innovative Properties Company | Structured retroreflective article with aligned symbols |
| KR102249359B1 (ko) * | 2019-06-19 | 2021-05-06 | 윤세원 | 재귀반사시트 |
| JP6905782B1 (ja) * | 2019-10-30 | 2021-07-21 | 紀和化学工業株式会社 | 再帰性反射シート |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6024455A (en) * | 1998-01-13 | 2000-02-15 | 3M Innovative Properties Company | Reflective article with concealed retroreflective pattern |
| TW536469B (en) * | 1999-09-10 | 2003-06-11 | 3M Innovative Properties Co | Retroreflective articles having multilayer films and methods of manufacturing same |
| TW200600838A (en) * | 2004-03-10 | 2006-01-01 | Kiwa Chemical Ind Co Ltd | Retroreflection sheet and outer type illumination system |
| TWI284212B (en) * | 1999-06-17 | 2007-07-21 | 3M Innovative Properties Co | Retroreflective article having a colored layer containing a dye covalently bonded to a polymer |
| TW200741613A (en) * | 2005-12-21 | 2007-11-01 | 3M Innovative Properties Co | Semi-transparent retroreflective sheet and use thereof to make a backlit license plate |
| US20090202105A1 (en) * | 2008-02-07 | 2009-08-13 | Brisa-Auto Estradas De Portugal, S.A. | Automatic license plate recognition system integrated in an electronic toll collection system |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2326634A (en) | 1941-12-26 | 1943-08-10 | Minnesota Mining & Mfg | Reflex light reflector |
| US2407680A (en) | 1945-03-02 | 1946-09-17 | Minnesota Mining & Mfg | Reflex light reflector |
| US3190178A (en) | 1961-06-29 | 1965-06-22 | Minnesota Mining & Mfg | Reflex-reflecting sheeting |
| US3758193A (en) * | 1971-07-02 | 1973-09-11 | Minnesota Mining & Mfg | Infrared-transmissive, visible-light-absorptive retro-reflectors |
| US3830682A (en) | 1972-11-06 | 1974-08-20 | Rowland Dev Corp | Retroreflecting signs and the like with novel day-night coloration |
| US3801183A (en) | 1973-06-01 | 1974-04-02 | Minnesota Mining & Mfg | Retro-reflective film |
| US4025159A (en) | 1976-02-17 | 1977-05-24 | Minnesota Mining And Manufacturing Company | Cellular retroreflective sheeting |
| US4082426A (en) * | 1976-11-26 | 1978-04-04 | Minnesota Mining And Manufacturing Company | Retroreflective sheeting with retroreflective markings |
| US4721649A (en) * | 1985-05-08 | 1988-01-26 | Minnesota Mining And Manufacturing Company | Retroreflective sheeting |
| US5064272A (en) | 1985-11-18 | 1991-11-12 | Minnesota Mining And Manufacturing Company | Encapsulated-lens retroreflective sheeting and method of making |
| US4983436A (en) | 1987-04-15 | 1991-01-08 | Minnesota Mining And Manufacturing Company | Retroreflective sheeting with backing film |
| US5066098A (en) | 1987-05-15 | 1991-11-19 | Minnesota Mining And Manufacturing Company | Cellular encapsulated-lens high whiteness retroreflective sheeting with flexible cover sheet |
| US5262225A (en) | 1988-09-02 | 1993-11-16 | Minnesota Mining And Manufacturing Company | Embossable sign construction |
| US5069964A (en) | 1989-05-23 | 1991-12-03 | Minnesota Mining And Manufacturing Company | Flexible, substrate-insular retroreflective sheeting |
| IE902400A1 (en) | 1989-08-03 | 1991-02-13 | Minnesota Mining & Mfg | Retroreflective vehicle identififcation articles having¹improved machine legibility |
| US5169707A (en) | 1991-05-08 | 1992-12-08 | Minnesota Mining And Manufacturing Company | Retroreflective security laminates with dual level verification |
| US5200851A (en) | 1992-02-13 | 1993-04-06 | Minnesota Mining And Manufacturing Company | Infrared reflecting cube-cornered sheeting |
| US5272562A (en) | 1993-02-05 | 1993-12-21 | Minnesota Mining And Manufacturing Company | Cube-corner retroreflective articles |
| US5650213A (en) | 1994-11-30 | 1997-07-22 | Reflective Technologies, Inc. | Retroreflective composition |
| US6157486A (en) | 1998-01-13 | 2000-12-05 | 3M Innovative Properties Company | Retroreflective dichroic reflector |
| US6172810B1 (en) | 1999-02-26 | 2001-01-09 | 3M Innovative Properties Company | Retroreflective articles having polymer multilayer reflective coatings |
| US6376135B2 (en) | 1999-05-11 | 2002-04-23 | The Standard Register Company | Image bonding treatment for retroreflective surfaces |
| US6325515B1 (en) | 2000-03-21 | 2001-12-04 | 3M Innovative Properties Company | Cube corner retroreflective article with enhanced pigmentation |
| DE10122529A1 (de) | 2001-05-09 | 2002-11-28 | Basf Drucksysteme Gmbh | Flexodruckfarbe zum Drucken von Steuermarkierungen |
| US20030016368A1 (en) | 2001-07-23 | 2003-01-23 | Aman James A. | Visibly transparent retroreflective materials |
| US7282272B2 (en) | 2003-09-12 | 2007-10-16 | 3M Innovative Properties Company | Polymerizable compositions comprising nanoparticles |
| US7329447B2 (en) | 2004-04-01 | 2008-02-12 | 3M Innovative Properties Company | Retroreflective sheeting with controlled cap-Y |
| PL1860468T3 (pl) * | 2005-02-10 | 2013-04-30 | Nippon Carbide Kogyo Kk | Arkusz retroodblaskowy |
| KR100648448B1 (ko) * | 2005-06-08 | 2006-11-23 | 박재완 | 문자 반사식 차량 번호판 및 그 제조방법 |
| JP4890800B2 (ja) | 2005-06-29 | 2012-03-07 | スリーエム イノベイティブ プロパティズ カンパニー | 透明波長選択性再帰反射体 |
| US7387393B2 (en) | 2005-12-19 | 2008-06-17 | Palo Alto Research Center Incorporated | Methods for producing low-visibility retroreflective visual tags |
| JP5543341B2 (ja) * | 2007-07-11 | 2014-07-09 | スリーエム イノベイティブ プロパティズ カンパニー | 浮かび上がる合成画像を有するシート |
| JP2009292316A (ja) * | 2008-06-05 | 2009-12-17 | Toyota Central R&D Labs Inc | 対象物検出システム |
-
2010
- 2010-10-12 JP JP2012534287A patent/JP5882900B2/ja not_active Expired - Fee Related
- 2010-10-12 KR KR1020127012260A patent/KR101741288B1/ko active Active
- 2010-10-12 WO PCT/US2010/052357 patent/WO2011046953A1/en not_active Ceased
- 2010-10-12 US US13/502,056 patent/US9110235B2/en not_active Expired - Fee Related
- 2010-10-15 TW TW099135315A patent/TWI498865B/zh active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6024455A (en) * | 1998-01-13 | 2000-02-15 | 3M Innovative Properties Company | Reflective article with concealed retroreflective pattern |
| TWI284212B (en) * | 1999-06-17 | 2007-07-21 | 3M Innovative Properties Co | Retroreflective article having a colored layer containing a dye covalently bonded to a polymer |
| TW536469B (en) * | 1999-09-10 | 2003-06-11 | 3M Innovative Properties Co | Retroreflective articles having multilayer films and methods of manufacturing same |
| TW200600838A (en) * | 2004-03-10 | 2006-01-01 | Kiwa Chemical Ind Co Ltd | Retroreflection sheet and outer type illumination system |
| TW200741613A (en) * | 2005-12-21 | 2007-11-01 | 3M Innovative Properties Co | Semi-transparent retroreflective sheet and use thereof to make a backlit license plate |
| US20090202105A1 (en) * | 2008-02-07 | 2009-08-13 | Brisa-Auto Estradas De Portugal, S.A. | Automatic license plate recognition system integrated in an electronic toll collection system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI738403B (zh) * | 2019-07-04 | 2021-09-01 | 南韓商Ｈｊ股份有限公司 | 逆反射薄片 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5882900B2 (ja) | 2016-03-09 |
| TW201140527A (en) | 2011-11-16 |
| WO2011046953A1 (en) | 2011-04-21 |
| KR20120091203A (ko) | 2012-08-17 |
| JP2013508748A (ja) | 2013-03-07 |
| KR101741288B1 (ko) | 2017-05-29 |
| US20120200709A1 (en) | 2012-08-09 |
| US9110235B2 (en) | 2015-08-18 |
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