CN1184446A - 逆反射片的制作方法 - Google Patents
逆反射片的制作方法 Download PDFInfo
- Publication number
- CN1184446A CN1184446A CN96193975A CN96193975A CN1184446A CN 1184446 A CN1184446 A CN 1184446A CN 96193975 A CN96193975 A CN 96193975A CN 96193975 A CN96193975 A CN 96193975A CN 1184446 A CN1184446 A CN 1184446A
- Authority
- CN
- China
- Prior art keywords
- thermoplastic polymer
- layer
- prism array
- retroreflective structure
- thermoplastic
- 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.)
- Granted
Links
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00605—Production of reflex reflectors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Road Signs Or Road Markings (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
Description
Claims (33)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/443,836 | 1995-05-18 | ||
US08/443,836 US6143224A (en) | 1995-05-18 | 1995-05-18 | Method for forming a retroreflective sheeting |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1184446A true CN1184446A (zh) | 1998-06-10 |
CN1073926C CN1073926C (zh) | 2001-10-31 |
Family
ID=23762380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96193975A Expired - Lifetime CN1073926C (zh) | 1995-05-18 | 1996-05-15 | 逆反射片的制作方法 |
Country Status (11)
Country | Link |
---|---|
US (3) | US6143224A (zh) |
EP (1) | EP0825924B1 (zh) |
JP (1) | JP3978230B2 (zh) |
CN (1) | CN1073926C (zh) |
AU (1) | AU693368B2 (zh) |
DE (1) | DE69606865T2 (zh) |
ES (1) | ES2145447T3 (zh) |
HK (1) | HK1008511A1 (zh) |
MY (1) | MY123769A (zh) |
TW (1) | TW297864B (zh) |
WO (1) | WO1996036480A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101405628B (zh) * | 2006-03-31 | 2010-08-11 | 瑞富雷斯特公司 | 一致的逆反射膜结构 |
CN1756648B (zh) * | 2003-03-06 | 2010-09-29 | 3M创新有限公司 | 制造逆向反射片的方法以及逆向反射片 |
CN102128793A (zh) * | 2010-12-17 | 2011-07-20 | 中国计量科学研究院 | 逆反射材料反射比测量装置及方法 |
CN103192525A (zh) * | 2013-04-01 | 2013-07-10 | 江门市绿旗行警视材料科技有限公司 | 光学薄膜与底层背衬热塑性薄膜的焊接方法 |
CN104749678A (zh) * | 2013-12-25 | 2015-07-01 | 日东电工株式会社 | 光学层叠体的制造方法 |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5840405A (en) * | 1996-04-30 | 1998-11-24 | Minnesota Mining And Manufacturing Company | Glittering cube-corner retroreflective sheeting |
US5770124A (en) * | 1996-04-30 | 1998-06-23 | Minnesota Mining And Manufacturing Company | Method of making glittering cube-corner retroreflective sheeting |
US5948488A (en) * | 1996-04-30 | 1999-09-07 | 3M Innovative Properties Company | Glittering cube-corner article |
US5763049A (en) * | 1996-04-30 | 1998-06-09 | Minnesota Mining And Manufacturing Company | Formed ultra-flexible retroreflective cube-corner composite sheeting with target optical properties and method for making same |
US5814355A (en) * | 1996-04-30 | 1998-09-29 | Minnesota Mining And Manufacturing Company | Mold for producing glittering cube-corner retroreflective sheeting |
US6481857B2 (en) * | 1997-12-16 | 2002-11-19 | Reflexite Corporation | Perforated retroreflective film |
US6159878A (en) * | 1999-01-12 | 2000-12-12 | Omniglow Corporation | Layered reflecting and photoluminous fire resistant material |
US6398748B1 (en) * | 1999-03-16 | 2002-06-04 | Robert B. Wilson | Splint bandage and method |
ATE276104T1 (de) | 2000-03-09 | 2004-10-15 | Reflexite Corp | Schmutzabweisende filmstruktur |
US7364314B2 (en) * | 2002-05-15 | 2008-04-29 | Reflexite Corporation | Optical structures |
US6871966B2 (en) * | 2002-12-12 | 2005-03-29 | Avery Dennison Corporation | Retroreflector with controlled divergence made by the method of localized substrate stress |
DE10307808B4 (de) * | 2003-02-24 | 2009-04-09 | Fer Fahrzeugelektrik Gmbh | Verfahren zur Verminderung des Reflexwertes einer mikroprismatischen Reflexfolie |
CN101111786A (zh) * | 2005-01-31 | 2008-01-23 | 瑞弗莱克塞特公司 | 背衬织物的成卷材料和衣服带子 |
US8268435B2 (en) * | 2005-09-26 | 2012-09-18 | Avery Dennison Corporation | Retroreflective sheeting |
US7611251B2 (en) * | 2006-04-18 | 2009-11-03 | 3M Innovative Properties Company | Retroreflective articles comprising olefinic seal films |
EP2010946B1 (en) * | 2006-04-18 | 2017-07-19 | 3M Innovative Properties Company | Microstructured articles comprising nitrogen containing ingredient |
US10989845B2 (en) * | 2006-07-17 | 2021-04-27 | Avery Dennison Corporation | Method of making an array of aberrated optical elements |
US20080176972A1 (en) * | 2007-01-19 | 2008-07-24 | David Hews | Radiation cured elastomeric urethane acrylate films and the process for making same |
DE102007045412A1 (de) | 2007-09-21 | 2009-04-02 | Erich Utsch Ag | Schildanordnung |
US8891038B2 (en) | 2009-04-15 | 2014-11-18 | 3M Innovative Properties Company | Lightguide with optical film containing voids and blacklight for display system |
US9291752B2 (en) | 2013-08-19 | 2016-03-22 | 3M Innovative Properties Company | Retroreflecting optical construction |
IN2011CN07418A (zh) | 2009-04-15 | 2015-08-21 | 3M Innovative Properties Co | |
TWI605276B (zh) | 2009-04-15 | 2017-11-11 | 3M新設資產公司 | 光學結構及包含該光學結構之顯示系統 |
US8964146B2 (en) | 2009-04-15 | 2015-02-24 | 3M Innovative Properties Company | Optical film for preventing optical coupling |
EP2558290B1 (en) | 2010-04-15 | 2019-01-23 | 3M Innovative Properties Company | Retroreflective articles including optically active areas and optically inactive areas |
US9910194B2 (en) | 2010-04-15 | 2018-03-06 | 3M Innovative Properties Company | Retroreflective articles including optically active areas and optically inactive areas |
US9791604B2 (en) | 2010-04-15 | 2017-10-17 | 3M Innovative Properties Company | Retroreflective articles including optically active areas and optically inactive areas |
JP6073781B2 (ja) | 2010-06-01 | 2017-02-01 | スリーエム イノベイティブ プロパティズ カンパニー | 多層封止フィルム |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2380447A (en) * | 1945-07-31 | Optical reflecting material | ||
US2948191A (en) * | 1956-06-06 | 1960-08-09 | Cataphote Corp | Retroreflecting surface |
US3190178A (en) * | 1961-06-29 | 1965-06-22 | Minnesota Mining & Mfg | Reflex-reflecting sheeting |
US3265551A (en) * | 1962-04-23 | 1966-08-09 | Gen Motors Corp | Dielectric embossing method for making piped materials |
US3689346A (en) * | 1970-09-29 | 1972-09-05 | Rowland Dev Corp | Method for producing retroreflective material |
US3810804A (en) * | 1970-09-29 | 1974-05-14 | Rowland Dev Corp | Method of making retroreflective material |
US3684348A (en) * | 1970-09-29 | 1972-08-15 | Rowland Dev Corp | Retroreflective material |
US3712706A (en) * | 1971-01-04 | 1973-01-23 | American Cyanamid Co | Retroreflective surface |
US3811983A (en) * | 1972-06-23 | 1974-05-21 | Rowland Dev Corp | Method for producing retroreflective sheeting |
US3935359A (en) * | 1972-06-23 | 1976-01-27 | Rowland Development Corporation | Retroreflective sheeting and method and apparatus for producing same |
US3975083A (en) * | 1974-07-24 | 1976-08-17 | Reflexite Corporation | Wide angle retroreflector assembly and method of making same |
US3992080A (en) * | 1975-06-13 | 1976-11-16 | Reflexite Corporation | Retroreflective sheet material with controlled stretch and method of making same |
US4075049A (en) * | 1976-09-01 | 1978-02-21 | Minnesota Mining And Manufacturing Company | Method of preparing retroreflective sheeting |
NL173804C (nl) | 1977-06-30 | 1984-03-01 | Du Pont | Contactinrichting voor een ketenplaat. |
DE2828558C3 (de) * | 1978-06-29 | 1981-04-02 | Ebert, Gerd, 8500 Nürnberg | Träger mit einer Beschichtung aus einer Leuchtfarbe und einer reflektierenden Schicht zum besseren Sichtbarmachen von Fußgängern u.dgl. |
US4243618A (en) * | 1978-10-23 | 1981-01-06 | Avery International Corporation | Method for forming retroreflective sheeting |
US4235512A (en) * | 1979-05-07 | 1980-11-25 | Ferro Corporation | Retro-reflective assembly and method of manufacturing same |
US4244683A (en) * | 1979-09-20 | 1981-01-13 | Reflexite Corporation | Apparatus for compression molding of retroreflective sheeting |
AU552779B2 (en) * | 1983-09-18 | 1986-06-19 | Stimsonite Corporation | Retroreflective laminate sheeting |
US4555161A (en) * | 1984-02-16 | 1985-11-26 | Reflexite Corporation | Encapsulated retroreflective material and method of making same |
US4618518A (en) * | 1984-08-10 | 1986-10-21 | Amerace Corporation | Retroreflective sheeting and methods for making same |
US4637950A (en) * | 1985-05-01 | 1987-01-20 | Minnesota Mining And Manufacturing Company | Delamination-resistant cellular retroreflective sheeting |
US4703999A (en) * | 1986-06-16 | 1987-11-03 | Minnesota Mining And Manufacturing Company | Wide-angle-reflective cube-corner retroreflective sheeting |
US4844976A (en) * | 1987-03-09 | 1989-07-04 | Minnesota Mining And Manufacturing Company | Retroreflective sheet coated with silica layer |
US4801193A (en) * | 1988-03-04 | 1989-01-31 | Reflexite Corporation | Retroreflective sheet material and method of making same |
US5139590A (en) * | 1989-02-10 | 1992-08-18 | Brite-Line Industries, Inc. | Surface marker strip and methods for providing improved integrity and adhesion to roadways and the like |
US5229882A (en) * | 1990-05-16 | 1993-07-20 | Reflexite Corporation | Colored retroreflective sheeting and method of making same |
US5264063A (en) * | 1990-05-16 | 1993-11-23 | Reflexite Corporation | Method for making flexible retroreflective sheet material |
US5171624A (en) * | 1990-06-01 | 1992-12-15 | Reflexite Corporation | Retroreflective microprismatic material and method of making same |
ES2081147T3 (es) * | 1992-03-13 | 1996-02-16 | Gerhard Feustle | Dispositivo para la concentracion o la distribucion de luz. |
US5300783A (en) * | 1992-05-26 | 1994-04-05 | American Ingenuity, Inc. | Layered reflecting and luminous material |
WO1995003558A1 (en) * | 1993-07-19 | 1995-02-02 | Reflexite Corporation | Retroreflective structure |
US5501545A (en) * | 1994-11-09 | 1996-03-26 | Reflexite Corporation | Retroreflective structure and road marker employing same |
-
1995
- 1995-05-18 US US08/443,836 patent/US6143224A/en not_active Expired - Lifetime
-
1996
- 1996-05-15 WO PCT/US1996/006907 patent/WO1996036480A1/en active IP Right Grant
- 1996-05-15 DE DE69606865T patent/DE69606865T2/de not_active Expired - Lifetime
- 1996-05-15 AU AU57477/96A patent/AU693368B2/en not_active Expired
- 1996-05-15 JP JP53499296A patent/JP3978230B2/ja not_active Expired - Lifetime
- 1996-05-15 CN CN96193975A patent/CN1073926C/zh not_active Expired - Lifetime
- 1996-05-15 ES ES96915805T patent/ES2145447T3/es not_active Expired - Lifetime
- 1996-05-15 EP EP96915805A patent/EP0825924B1/en not_active Expired - Lifetime
- 1996-05-17 TW TW085105848A patent/TW297864B/zh not_active IP Right Cessation
- 1996-05-17 MY MYPI96001878A patent/MY123769A/en unknown
-
1997
- 1997-11-21 US US08/976,095 patent/US6039909A/en not_active Expired - Lifetime
-
1998
- 1998-07-28 HK HK98109434A patent/HK1008511A1/xx unknown
-
1999
- 1999-12-22 US US09/469,856 patent/US6231797B1/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1756648B (zh) * | 2003-03-06 | 2010-09-29 | 3M创新有限公司 | 制造逆向反射片的方法以及逆向反射片 |
CN101405628B (zh) * | 2006-03-31 | 2010-08-11 | 瑞富雷斯特公司 | 一致的逆反射膜结构 |
CN102128793A (zh) * | 2010-12-17 | 2011-07-20 | 中国计量科学研究院 | 逆反射材料反射比测量装置及方法 |
CN102128793B (zh) * | 2010-12-17 | 2012-07-25 | 中国计量科学研究院 | 逆反射材料反射比测量装置及方法 |
CN103192525A (zh) * | 2013-04-01 | 2013-07-10 | 江门市绿旗行警视材料科技有限公司 | 光学薄膜与底层背衬热塑性薄膜的焊接方法 |
CN104749678A (zh) * | 2013-12-25 | 2015-07-01 | 日东电工株式会社 | 光学层叠体的制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1073926C (zh) | 2001-10-31 |
JP3978230B2 (ja) | 2007-09-19 |
ES2145447T3 (es) | 2000-07-01 |
US6231797B1 (en) | 2001-05-15 |
DE69606865D1 (de) | 2000-04-06 |
AU5747796A (en) | 1996-11-29 |
MY123769A (en) | 2006-06-30 |
US6143224A (en) | 2000-11-07 |
AU693368B2 (en) | 1998-06-25 |
EP0825924A1 (en) | 1998-03-04 |
HK1008511A1 (en) | 1999-05-14 |
US6039909A (en) | 2000-03-21 |
JPH11505773A (ja) | 1999-05-25 |
TW297864B (zh) | 1997-02-11 |
DE69606865T2 (de) | 2000-11-16 |
WO1996036480A1 (en) | 1996-11-21 |
EP0825924B1 (en) | 2000-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1049041 Country of ref document: HK |
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C56 | Change in the name or address of the patentee |
Owner name: RUIFEI AMERICA CORP. Free format text: FORMER NAME: REFLEXITE CORP. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Connecticut Patentee after: Ruifei America company Address before: Connecticut Patentee before: Reflexite Corp. |
|
CX01 | Expiry of patent term |
Granted publication date: 20011031 |
|
EXPY | Termination of patent right or utility model |