Floor board
AssigneesNantong Cimc Eco New Material Development Co., Ltd, China International Marine Containers (Group) Ltd.
InventorsFuyou Wang, Xiao Fang
Life of this patent
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Abstract
A floor board, and a method and apparatus for manufacturing same. The floor board (100) comprises a polyurethane-foam board (110). The polyurethane-foam board (110) is made of a polyurethane foam material foamed from a polyurethane foam raw material. The polyurethane-foam board (110) is provided with a plurality of linear members (120) passing though the polyurethane-foam board in a predetermined direction. The plurality of linear members (120) are arranged at intervals. The polyurethane-foam board (110) is foaming-molded by continuous drawing.
Claims9
A floor board comprising a polyurethane-foam board where the polyurethane-foam board is made from a polyurethane foamed material that is made by foaming a polyurethane foaming raw material;
- wherein the polyurethane-foam board is provided with a plurality of thread-like members that extend throughout the polyurethane-foam board in a predetermined direction, and the plurality of thread-like members are arranged with spacings therebetween;
- and
- the polyurethane-foam board is foaming-formed by continuous pulling;
- wherein the floor board further comprises an FRP board, and the FRP board is located on at least one of an upper side and a lower side of the polyurethane-foam board;
- and
- wherein a density of the FRP board is 1600-2100 kg/m3.
Dependencies are inferred from the claim text.