JPS5530941A - Reflective sheet and its manufacturing method - Google Patents

Reflective sheet and its manufacturing method

Info

Publication number
JPS5530941A
JPS5530941A JP10416578A JP10416578A JPS5530941A JP S5530941 A JPS5530941 A JP S5530941A JP 10416578 A JP10416578 A JP 10416578A JP 10416578 A JP10416578 A JP 10416578A JP S5530941 A JPS5530941 A JP S5530941A
Authority
JP
Japan
Prior art keywords
sheet
roller
fluorescent
synthetic resin
face
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.)
Pending
Application number
JP10416578A
Other languages
Japanese (ja)
Inventor
Kyoichi Murata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP10416578A priority Critical patent/JPS5530941A/en
Publication of JPS5530941A publication Critical patent/JPS5530941A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

PURPOSE: To obtain a reflective sheet useful for a guard rail and others by feeding a sheet of colored on transparent, on fluorescent soft synthetic resin material in a heat- softened condition to the space between a roller having a smooth surface and a roller having surface with concavity and convexity form a fine convexities and concavities only in one face of the sheet.
CONSTITUTION: A sheet 1a of a colored transparent, fluorescent soft synthetic resin material is brawn out from a draw-out roller 3, and heated to be softened by a heater 4 and is transferred to the space between a roller 5 having a smooth outer circumference face and a roller 6 having an outer circumference face with cncavities and convexities to form a finely roughened portions 2... only on one face of the sheet 1a. The sheet 1a is cooled by a cooler 8 and thereafter is taken up by a roll 7 to a long belt-shaped reflective sheet. The reflective sheet can be certainly recognized from a remote location because the fluorescent synthetic resin can generate a fluorescent light and the light incident to the surface is freely reflected or refracted in the finely roughened portions, and the sheet can also be used for a curved member because it has a good flexibility.
COPYRIGHT: (C)1980,JPO&Japio
JP10416578A 1978-08-26 1978-08-26 Reflective sheet and its manufacturing method Pending JPS5530941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10416578A JPS5530941A (en) 1978-08-26 1978-08-26 Reflective sheet and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10416578A JPS5530941A (en) 1978-08-26 1978-08-26 Reflective sheet and its manufacturing method

Publications (1)

Publication Number Publication Date
JPS5530941A true JPS5530941A (en) 1980-03-05

Family

ID=14373429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10416578A Pending JPS5530941A (en) 1978-08-26 1978-08-26 Reflective sheet and its manufacturing method

Country Status (1)

Country Link
JP (1) JPS5530941A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62299904A (en) * 1986-06-16 1987-12-26 ミネソタ　マイニング　アンド　マニユフアクチユアリング　カンパニ− Cube corner re-reflecting mirror
JPS6395716U (en) * 1986-12-05 1988-06-21
JPS6395717U (en) * 1986-12-05 1988-06-21
JPS6395715U (en) * 1986-12-05 1988-06-21
JPS6395713U (en) * 1986-12-05 1988-06-21
JPS6395714U (en) * 1986-12-05 1988-06-21
JPS6395712U (en) * 1986-12-05 1988-06-21
WO1999027294A1 (en) * 1997-11-26 1999-06-03 Luna Technologies, Inc. Photoluminescent light emitter with enhanced photometric brightness characteristics
WO2001025825A1 (en) * 1999-10-04 2001-04-12 3M Innovative Properties Company Improved continuous process for making glittering cube corner sheeting

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62299904A (en) * 1986-06-16 1987-12-26 ミネソタ　マイニング　アンド　マニユフアクチユアリング　カンパニ− Cube corner re-reflecting mirror
JPS6395716U (en) * 1986-12-05 1988-06-21
JPS6395717U (en) * 1986-12-05 1988-06-21
JPS6395715U (en) * 1986-12-05 1988-06-21
JPS6395713U (en) * 1986-12-05 1988-06-21
JPS6395714U (en) * 1986-12-05 1988-06-21
JPS6395712U (en) * 1986-12-05 1988-06-21
WO1999027294A1 (en) * 1997-11-26 1999-06-03 Luna Technologies, Inc. Photoluminescent light emitter with enhanced photometric brightness characteristics
WO2001025825A1 (en) * 1999-10-04 2001-04-12 3M Innovative Properties Company Improved continuous process for making glittering cube corner sheeting
JP2003511713A (en) * 1999-10-04 2003-03-25 スリーエム イノベイティブ プロパティズ カンパニー An improved continuous process for creating glittering cube corner sheets
US6776935B2 (en) 1999-10-04 2004-08-17 3M Innovative Properties Company Continuous process for making glittering cube corner sheeting

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