Title:
SURFACE TREATMENT METHOD
Document Type and Number:
Japanese Patent JP2016210043
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a surface treatment method where, after molding for concrete, even in the case a long time is passed through, cement components are dissolved with a solvent to form a surface with a unique feeling.SOLUTION: Provided is a surface treatment method for an object in which aggregates are scattered in cement, comprising the steps of: pasting a mask on at least a part of the surface of the object; making a solvent to flow into the surface of the object pasted with the mask, and dissolving the cement in the exposed surface part not pasted with the mask in the surface of the object with the solvent so as to be roughened; removing the solvent; and peeling off the mask from the surface of the concrete, and the solvent includes a volatile strong acid and a metal dispersant.SELECTED DRAWING: Figure 1
Inventors:
MAKINO TADAYUKI
Application Number:
JP2015093924A
Publication Date:
December 15, 2016
Filing Date:
May 01, 2015
Export Citation:
Assignee:
OSHIROX CO LTD
International Classes:
B28B11/08; E01C19/44; E01C23/08
Other References:
化学大辞典１, JPN6019001507, 31 January 1966 (1966-01-31), pages 第１０９８頁
化学大辞典９, JPN6019001508, 10 November 1979 (1979-11-10), pages 第１２３頁
化学大辞典９, JPN6019001508, 10 November 1979 (1979-11-10), pages 第１２３頁
Attorney, Agent or Firm:
Patent business corporation jazy international patent office