US 12,006,698 B2
Metal material to which flammable thin-film construction interior material is adhered, and attachment structure for attaching same
Kyung Wook Lee, Ansan-si (KR); Kyung Yul Lee, Bucheon-si (KR); Hong Suk Han, Siheung-si (KR); and Jae Sung Choi, Ansan-si (KR)
Assigned to SAMWON ACT CO., LTD., Busan (KR)
Appl. No. 17/623,140
Filed by SAMWON ACT CO., LTD., Busan (KR)
PCT Filed Jun. 25, 2020, PCT No. PCT/KR2020/008244
§ 371(c)(1), (2) Date Dec. 27, 2021,
PCT Pub. No. WO2020/262969, PCT Pub. Date Dec. 30, 2020.
Claims priority of application No. 10-2019-0076116 (KR), filed on Jun. 26, 2019.
Prior Publication US 2022/0356715 A1, Nov. 10, 2022
Int. Cl. E04F 13/08 (2006.01); B32B 3/26 (2006.01); B32B 3/30 (2006.01); B32B 7/12 (2006.01)
CPC E04F 13/0866 (2013.01) [B32B 3/266 (2013.01); B32B 3/30 (2013.01); B32B 7/12 (2013.01); E04F 13/0833 (2013.01); B32B 2307/3065 (2013.01); B32B 2419/04 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A metal plate with a flammable thin-film construction interior material, comprising:
a metal material,
wherein the metal material is any one selected from steel, aluminum, copper, and magnesium,
the metal material is composed of a metal plate,
the metal plate is configured to have a tile structure to be attached to a ceiling or a wall,
insertion ends are configured at four ends of the metal plate,
the insertion ends are configured by bending the four ends in a right-angle shape in one direction,
coupling protrusion holes are configured at the insertion ends,
a non-flame-proof-treated thin film sheet is configured on the metal plate,
the non-flame-proof-treated thin film sheet is one selected from a fabric, a wood film, a cork film, a polymer film, Korean paper, and leather, and
an adhesive layer is configured between the metal plate and the non-flame-proof-treated thin film sheet.