Apparatus and method for manufacturing absorbent body

Details Apparatus and method for manufacturing absorbent body Apparatus and method for manufacturing absorbent body

A - Human Necessities

61

F

A61F 13/49 (2006.01) A61F 13/15 (2006.01) A61F 13/53 (2006.01)

Patent

CA 2716120

Fluid absorbent fibers 2 are accumulated in a form die 21 without being interfered by a polymer charging member 41 for charging a superabsorbent polymer 5. There is provided an apparatus 10 for manufacturing an absorbent body 1 in which while a form die 21 is moved in one direction along a predetermined moving path, fluid absorbent fibers 2 are distributed toward the form die 21 and accumulated in the form die 21, whereby the absorbent body 1 is formed. A polymer charging member 41 for charging superabsorbent polymer into the form die 21 is disposed to intersect at least a part of a distribution path of the fluid absorbent fibers 2, and a space through which the fluid absorbent fibers 2 are allowed to pass along the distribution path is formed in the polymer charging member 41.

Des fibres d'absorption des liquides (2) sont empilées dans des moules (21) sans être bloquées par un élément d'introduction de polymère (41) destiné à un polymère hautement absorbant (5). L'invention fournit un appareil (10) permettant de produire des absorbants (1), dans lequel des moules (21) se déplacent dans une direction le long d'un trajet donné, pendant que des fibres d'absorption des liquides (2) sont pulvérisées en direction des moules (21) pour empiler les fibres dans les moules (21) et les absorbants des moules (1). Un élément d'introduction de polymère (41) permettant d'introduire un polymère hautement absorbant (5) dans les moules (21) a été disposé en travers du trajet par lequel les fibres d'absorption des liquides (2) sont pulvérisées. Dans l'élément d'introduction de polymère (41) sont formés des espaces permettant aux fibres absorption des liquides (2) de passer au travers tout le long du trajet de pulvérisation.

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