| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an apparatus which prevents melt-flow out of molten material out of a nozzle plate under no control, in which defects observed in conventional technology in the flow-out of a molten material out of a nozzle plate upon start operation of a pelletizing apparatus for pelletizing in water medium is overcome, particularly, a compact structure and reduction of thermal problems is provided by a simple structural method. <P>SOLUTION: In order to prevent flow out of a molten material, specifically, a plastic molten material from the nozzle mouth 1 of a nozzle plate 2 in a process chamber 3 under no control in a molten strand form, a melt strand accepting material 4 acting as a moving blocking material for preventing flow out is equipped in front of the nozzle plate 2. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
