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    • 10. 发明申请
    • APPARATUS AND METHOD FOR MANUFACTURING ABSORBENT BODY
    • 制造吸收体的装置和方法
    • US20110233828A1
    • 2011-09-29
    • US13129900
    • 2009-11-09
    • Takanori Yano
    • Takanori Yano
    • B29C41/04
    • A61F13/15658
    • An apparatus for manufacturing an absorbent body including a forming member having a predetermined face with a recessed form die formed thereon, moving the form die in one direction along a moving path intersecting a width direction of the predetermined face; a supply duct disposed in a predetermined position in the moving path, supplying a gas including fluid absorbent fibers from a supply opening section toward the predetermined face; a negative pressure room partition member provided on a side of the predetermined face, with the supply opening section provided on an opposite side of the predetermined face, the negative pressure room partition member partitioning a negative pressure room in cooperation with the predetermined face; and an exhaust duct exhausting a gas inside the negative pressure room so as to create a negative pressure inside the negative pressure room, wherein in a case of the form die passing a position of the supply opening section, by a gas from the supply duct being sucked through air intake holes in a bottom section of the form die into the negative pressure room, the fluid absorbent fibers in the gas are stacked in the form die to form an absorbent body. The negative pressure room partition member includes a pair of wall sections disposed by sandwiching therebetween the moving path in the width direction, and the negative pressure room being partitioned between the pair of wall sections. The exhaust duct is connected to one wall section of the pair of wall sections with an exhaust opening section of the exhaust duct provided by projecting inward beyond the wall section into the negative pressure room.
    • 一种吸收体的制造装置,其特征在于,具有形成部件,所述成形部件具有形成在其上的凹形模具的预定面,沿着与所述规定面的宽度方向交叉的移动路径沿一个方向移动所述成形模具; 供给管道,其设置在所述移动路径中的预定位置,从供给开口部向所述预定面供给包含流体吸收性纤维的气体; 设置在所述预定面的一侧的负压室分隔构件,所述供给开口部设置在所述规定面的相反侧,所述负压室分隔构件与所述规定面配合分隔负压室; 以及在负压室内排出气体以在负压室内产生负压的排气管,其中,在成形模经过供给开口部的位置的情况下,通过来自供给管的气体为 通过模具底部的进气孔吸入负压室,将气体中的吸液纤维堆叠成型模,形成吸收体。 负压室分隔构件包括通过在宽度方向上夹着移动路径而设置的一对壁部,负压室在一对壁部之间分隔。 排气管与一对壁部的一个壁部连接,排气管的排气开口部通过向内突出设置在负压室内而形成。