| 摘要 |
PROBLEM TO BE SOLVED: To provide a pad for floor surface washers which is designed to yield an excellent washing effect by reducing the peeling phenomenon of a molded body as the shortcoming of the conventional melamine foam material while allowing the proper removal of stains penetrated into fine pores of a ceramic tile. SOLUTION: A washing pad body 11 used for the floor surface washer employs a compressed melamine foam to be formed into a rough shape of a doughnut which is like a disc cut out circularly at its center to make a hole part 11A. COPYRIGHT: (C)2008,JPO&INPIT
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