Title:
ROOF MATERIAL AND PRODUCTION METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2020/202635
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a roof material that: is for overlay roofing that uses coated metal plates that have a coating film that includes a mixture of a fluorine resin and an acrylic resin; and causes less fretting when arranged such that a gap is formed between the roof material and another roof material on which the roof material is laid. The present invention relates to a roof material that comprises coated metal plates that include a metal plate and a coating film that is formed on the surface of the metal plate. During overlay roofing, the roof material can be arranged such that a gap is formed between the roof material and another roof material onto which the roof material is laid. The coating film includes a fluorine resin and a an acrylic resin, the crystallinity of the fluorine resin being 1.3–3.0.
Inventors:
YOSHIDA HIDENORI
NAGATSU TOMOYUKI
OOTA YUUGO
NAGATSU TOMOYUKI
OOTA YUUGO
Application Number:
PCT/JP2019/046113
Publication Date:
October 08, 2020
Filing Date:
November 26, 2019
Export Citation:
Assignee:
NIPPON STEEL CORP (JP)
International Classes:
B05D7/24; E04D1/18; E04D3/30
Foreign References:
| JPH0474184B2 | 1992-11-25 | |||
| JP2016186212A | 2016-10-27 | |||
| JPH01290867A | 1989-11-22 | |||
| JP2001198522A | 2001-07-24 | |||
| JPS63268636A | 1988-11-07 |
Attorney, Agent or Firm:
WASHIDA & ASSOCIATES (JP)
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