发明名称 Method and apparatus for floor tiles and planks
摘要 A piece for flooring which includes a wear layer, a pattern layer, a base layer, and a backing layer. The base layer may be made of a mixture including ilmenite powder. About one third of the mixture may be ilmenite powder. The mixture may also include calcium carbonate, wherein about one quarter of the mixture is calcium carbonate. The mixture may further include polyvinylchloride, wherein about one quarter of the mixture is polyvinylchloride. The backing layer may include a plurality of devices which are hexagonally shaped, wherein the plurality of devices form a honeycomb structure which contacts a top floor surface when the piece is placed on the top floor surface. The backing layer may have a bottom surface including anti-slip backing film, which may be comprised of polyurethane.
申请公布号 US8156710(B1) 申请公布日期 2012.04.17
申请号 US20100950546 申请日期 2010.11.19
申请人 PIEN CHAO KANG;ADVANCE VINYL FLOOR MANUFACTURING CORP. 发明人 PIEN CHAO KANG
分类号 E04C2/34 主分类号 E04C2/34
代理机构 代理人
主权项
地址