FIBER SHEET-MAKING MOLD FOR HOLLOW FIBER-MOLDED PRODUCT

摘要

PROBLEM TO BE SOLVED: To provide a fiber sheet-making mold hardly clogging a fiber sheet-making net. SOLUTION: The fiber sheet-making mold 1 includes each mold body 30 having a recessed fiber sheet-making part 30a and a butt surface 30b outwardly extending from the peripheral part of the fiber sheet-making part. Water flow grooves 5 are provided in the surface of the fiber sheet-making part 30a. In the water flow grooves 5, each outermost edge groove 5a' located at a position closest to the peripheral part 30a' of the fiber sheet-making part 30a and extending in the same direction as the extending direction of the peripheral part 30a' has a first sidewall 51 located on the side close to the peripheral part 30a' and a second sidewall 52 located on the side far from the peripheral part 30a'. The first sidewall 51 in the outermost edge groove 5a' is tilted from an opening end 54 of the outermost edge groove 5a' toward the bottom 53 and the distance D from the butt surface 30b to the first sidewall 51 is gradually increased from the opening end 54 of the outermost edge groove 5a' toward the bottom 53. COPYRIGHT: (C)2009,JPO&INPIT