| 摘要 |
1,112,097. Pelleting synthetic resins. SOCIETE RHODIACETA. 26 July, 1966 [30 July, 1965], No. 33619/66. Heading B5A. A thermoplastic polymer strip 2, whilst in the viscous state on leaving an extruder 3, passes over a drum I and is impressed with two intersecting sets of grooves by ribbed rollers 4 and 5, and the granules thus formed in the strip are subsequently removed. The drum and rollers may be water cooled.
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