Melt spinning device and fiber shield
A technology of melt spinning and silk thread, which is applied in the field of thread cover, which can solve the problems of complicated operations and achieve the effect of preventing the thread from swinging
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[0036] The preferred embodiment of the present invention will be described below.
[0037] Such as figure 1 , figure 2 As shown, the melt spinning device 1 of the present embodiment includes a spinning beam 2 ("spinning section" in the present application), a cooling device 3, a plurality of extension tubes 4 ("thread cover" in the present invention), and an oil guide 5 (the "thread guide" of the present invention) and the like. In addition, the following figure 1 The direction indicated in etc. is the vertical direction.
[0038] The spinning beam 2 includes a plurality of module housings 11. A spinning module 12 is arranged in each module housing 11. In the spinning module 12, a polymer line (not shown) connected to the module housing 11 is used to meter and pressure-feed molten polymer such as polyester. A spinneret 13 is provided at the lower end of the spinning assembly 12. Among them, the multiple spinnerets 13 of the spinning beam 2 pass along and figure 1 Are arranged ...
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