Title:
ANTIFOULING PAINT FOR IMMERSED STRUCTURE AND PAINTING METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2017/043938
Kind Code:
A1
Abstract:
The present invention relates to an antifouling paint for an immersed structure and a painting method using same and, particularly, to an antifouling paint for an immersed structure and a painting method using same, the paint comprising an epoxy resin-based binder, a functional additive for controlling the adhesion of marine life, a binder hardener and an auxiliary substance. According to the paint and the painting method of the present invention, the usable lifespan of the paint is longer than that of existing antifouling paints that use elution-type biocide, and the adhesiveness and the abrasion resistance of the paint are improved even compared to antifouling paints that control the adhesion of marine life through improved surface roughness. In addition, the antifouling paint of the present invention exhibits not only functions due to the components contained in the antifouling paint, but also superior antifouling performance due to the painting method. In order to form a homogeneous paint layer capable of improving the surface roughness coefficient, the painting method of the present invention involves painting using a spraying technique without air in order to prevent the introduction of condensate or impurities, and when painting to maintain and repair an existing facility, by replacing only the hardener from among the components of the antifouling paint, painting is carried out directly underwater without having to break up the facility. The underwater painting method is characterized by painting the antifouling paint of the present invention by using an underwater painting device capable of automatically controlling the inflow of paint and having a pressurized paint storage tank, a painting brush, a connecting tube, and a brush attached thereto underwater.
Inventors:
HA JUNSOO (KR)
CUI XUI LIE (CN)
CUI XUI LIE (CN)
Application Number:
PCT/KR2016/010221
Publication Date:
March 16, 2017
Filing Date:
September 09, 2016
Export Citation:
Assignee:
BLUE TECH CO LTD (KR)
International Classes:
C09D5/16; B05D1/02; B05D3/02; B05D7/00
Foreign References:
| KR20070043034A | 2007-04-24 | |||
| KR20000054287A | 2000-09-05 | |||
| JPH0570716A | 1993-03-23 | |||
| JP2001207066A | 2001-07-31 | |||
| KR20130018945A | 2013-02-25 |
Attorney, Agent or Firm:
CHOI, Kyu Whan (KR)
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