Title:
REFLECTION MIRROR FOR ROAD AND MANUFACTURING METHOD OF REFLECTION MIRROR FOR ROAD
Document Type and Number:
Japanese Patent JP2015227533
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a reflection mirror for a road and a manufacturing method thereof, for forming a synthetic resin base material surface in an excellent state.SOLUTION: A reflection mirror comprises a reverse surface reflection type mirror body having a transparent base material, a reflection layer formed on a reverse surface of this base material and a hydrophilic antifouling layer formed on a surface of the base material, and the base material is molded in a state of heating and softening a plate material composed of a thermoplastic resin, and the antifouling layer is formed by imparting a hydrophilic material for constituting the antifouling layer in a state of swelling or partially melting a surface of the base material by a solvent. Since the hydrophilic material is imparted by swelling or partially melting the surface of the thermally molded base material by the solvent, a flaw and strain of the base material surface caused by thermal molding are reduced by being restored by swelling and partial melting of the base material, and a surface of the mirror body is formed in an excellent state.
Inventors:
TAKAMURO KAZUTOSHI
Application Number:
JP2014112456A
Publication Date:
December 17, 2015
Filing Date:
May 30, 2014
Export Citation:
Assignee:
SEKISUI JUSHI KK
International Classes:
E01F9/619; C01B33/14
Domestic Patent References:
| JP2013130593A | 2013-07-04 | |||
| JPH116908A | 1999-01-12 | |||
| JP2013203774A | 2013-10-07 | |||
| JP2014047556A | 2014-03-17 | |||
| JPH0559203A | 1993-03-09 |
Foreign References:
| EP2085520A2 | 2009-08-05 | |||
| US20040223223A1 | 2004-11-11 |