PURPOSE: To provide a spinning block enabling uniform heating of the spinning packs, by providing a pair of containers for the heating medium, forming the space for receivint spinning packs and attached with a spinning pack transfer path between said heating medium containers, and inserting the spinning packs in the receiving space.
CONSTITUTION: The receiving space of spinning packs 12 is furnished with a pair of heating medium containers 2, 2' at both sides and an opening for the release of the spun filaments at the bottom side. At least one side of the space 12 free of the heating medium container 2, 2' is furnished with a path to transfer the spinning packs 12 and the path is connected with said space 12. A melt-spinning device is constructed by using the spinning block thus obtained. A long spinning pack or plural spinning packs connected with each other can be attached or detached extremely easily, and uniform heating can be achieved throughout the whole area of the spinning pack.
YAMAGUCHI SHIN
MORIKI KATSUICHI
