Importance

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Abstract

A doormat is formed by accumulating a large number of monofilaments in a random loop form continuously to present a mottled pattern or a striped pattern by the combination of color monofilaments of two or more colors. This manufacturing device comprises a spinning pack having a rectangular shape for spinning a large number of monofilaments, a plurality of extruders disposed at symmetrical positions in the longitudinal direction of the spinning pack, and a collecting mechanism for collecting the monofilaments spun from the spinning pack. The spinning pack is provided with a resin flowpath unit and a multihole nozzle plate which are superposed, and the resin flowpath unit is connected to the extruders by means of communicating pipe lines disposed at symmetrical positions in the longitudinal direction. Main flowpaths for directly connecting the zone flowpaths communicating with each communicating pipe line and a plurality of branch flowpaths connected with the main flowpaths in crosswise manner are combined to be provided on an almost entire surface of the resin flowpath unit. Each zone flowpath is independently formed, and the multihole nozzle plate is formed with a nozzle hole to be communicated with each branch flowpath.

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First Claim