JPS5779901A - Production of transfer type retroreflective object of light consisting of mixing transparent spheres and powerful adhesive powder - Google Patents

Production of transfer type retroreflective object of light consisting of mixing transparent spheres and powerful adhesive powder

Info

Publication number
JPS5779901A
JPS5779901A JP15665880A JP15665880A JPS5779901A JP S5779901 A JPS5779901 A JP S5779901A JP 15665880 A JP15665880 A JP 15665880A JP 15665880 A JP15665880 A JP 15665880A JP S5779901 A JPS5779901 A JP S5779901A
Authority
JP
Japan
Prior art keywords
production
self
transfer type
adhesive powder
powerful adhesive
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
JP15665880A
Other languages
Japanese (ja)
Inventor
Teizo Izumitani
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 JP15665880A priority Critical patent/JPS5779901A/en
Publication of JPS5779901A publication Critical patent/JPS5779901A/en
Pending legal-status Critical Current

Links

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)
  • Joining Of Glass To Other Materials (AREA)

Abstract

PURPOSE:To obtain a retroreflector of a smooth surface by providing a self- adhesive layer on a sheet-like surface, heating and melting a mixture of inorg. glass spherical particles and hot meltable and transparent powerful adhesive powder thereon, forming a binder layer thereon after solidification, and drying the surface stripped from the sheet-like surface. CONSTITUTION:A self-adhesive layer 1 is provided on the surface of a sheet-like object 2, and a mixture of inorg. glass spherical particles 3, 3' and hot meltable and transparent powerful adhesive powders 4, 4' is gently stuck thereon and is melted by heating so that part of the particles 3, 3' are buried in the self-adhesive layer and are arranged in a single layer. After solidification, a binder layer 6 is provided and is stripped from the surface 2, and is dried. This is used with the self-adhesive layer surface 1 on front. Thereby, the retroreflector of the smooth surface is obtained.
JP15665880A 1980-11-07 1980-11-07 Production of transfer type retroreflective object of light consisting of mixing transparent spheres and powerful adhesive powder Pending JPS5779901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15665880A JPS5779901A (en) 1980-11-07 1980-11-07 Production of transfer type retroreflective object of light consisting of mixing transparent spheres and powerful adhesive powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15665880A JPS5779901A (en) 1980-11-07 1980-11-07 Production of transfer type retroreflective object of light consisting of mixing transparent spheres and powerful adhesive powder

Publications (1)

Publication Number Publication Date
JPS5779901A true JPS5779901A (en) 1982-05-19

Family

ID=15632463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15665880A Pending JPS5779901A (en) 1980-11-07 1980-11-07 Production of transfer type retroreflective object of light consisting of mixing transparent spheres and powerful adhesive powder

Country Status (1)

Country Link
JP (1) JPS5779901A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60250109A (en) * 1984-05-25 1985-12-10 積水樹脂株式会社 Production of reflective road rivet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60250109A (en) * 1984-05-25 1985-12-10 積水樹脂株式会社 Production of reflective road rivet

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