| 摘要 |
PROBLEM TO BE SOLVED: To inhibit temperature change of a feed rubber extruded from an extruder and manufacture a rubber sheet in stable quality by directly introducing a rubber into a rubber lead-in of a chamber; wherein the rubber is extruded from the extruder after hot introducing a raw rubber to the extruder. SOLUTION: A rubber sheet manufacturing equipment is provided with an extruder 1 to extrude the raw rubber after hot introducing the raw rubber. An end face of the extruder 1 is connected directly with one end of a rubber lead-in 10 which is formed in a chamber 5 and having another end open to both an arc recess of the chamber 5 and a rubber reservoir 6, and introduces the extruded rubber from the extruder 1 directly to the other end of the rubber lead-in 10. The introduced rubber is lead from the other end of the rubber lead-in 10 to the rubber reservoir 6 and discharged from a mouthpiece 8 communicating with the rubber reservoir 6, as a rubber sheet RS with a given cross-section, by means of a roller 7 rotating relative to the chamber 5. COPYRIGHT: (C)2008,JPO&INPIT |
