| 摘要 |
PURPOSE:A spinning block provided with a mechanism to attach and to remove a spinning pack from the bottom, wherein a member to set the spinning pack is detachably put in a heating box so that the whole channels from a melter to the spinning pack are easily disjointed and cleaned. CONSTITUTION:A spinning block consists of the heating box 1 having the open part 5 at the bottom, and space connected to the open part 5 in the interior, the detachable covers 14 and 15 to close the top of the space of the heating box 1, the spinning pack setting member 10 adjoining to the inner wall of the heating box 1, supported detachably to the upper part, having a dent part at the bottom, the polymer feed means 6 positioned between the spinning pack setting member and the covers 14 and 15, supported detachably on the spinning pack setting member 10, and the spinning pack pressing means inserted from the outside of the heating box 1, reaching the dent part of the pack setting member 10, pressing the spinning pack 12 from side.
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