Title:
METHOD FOR REMOVING ASBESTOS-CONTAINING MATERIAL
Document Type and Number:
Japanese Patent JP2011196169
Kind Code:
A
Abstract:
To improve work efficiency with simple work to reduce a working time and to surely remove an asbestos-containing material.
An acid liquid 3 is injected near a bonded surface T to a base material 1 to roughly remove a spray material in a first removing process, and the acid liquid 3 is sprayed to a residual attachment 2' of the spray material left by rough removal in the first removing process, using a spray gun 6 to stick the acid liquid 3. The residual attachment 2' is dissolved reacting on the acid liquid 3 to decompose adhesive force, and then the residual attachment 2' is scraped off and removed using a tool such as a scraper.
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Inventors:
FUSE YUKINORI
KAWAGUCHI MASATO
OTA TATSUMI
KAWAGUCHI MASATO
OTA TATSUMI
Application Number:
JP2010155708A
Publication Date:
October 06, 2011
Filing Date:
July 08, 2010
Export Citation:
Assignee:
SHIMIZU CONSTRUCTION CO LTD
International Classes:
E04G23/02
Domestic Patent References:
| JP2007125467A | 2007-05-24 | |||
| JP2008038409A | 2008-02-21 | |||
| JP2008088725A | 2008-04-17 | |||
| JP2007218058A | 2007-08-30 | |||
| JP2008255655A | 2008-10-23 | |||
| JP3066976B2 | 2000-07-17 |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Yoshifumi Saeki
Tadashi Takahashi
Takashi Watanabe
Yoshifumi Saeki