| 摘要 |
PURPOSE: To provide an apparatus for combining an extruder for eliminating an internal stress in a product by incorporating a small occupying space, sufficiently short moving distance of an extruded strip and advancing them together at substantially equal length of routes. CONSTITUTION: First roll pair 4 and second roll pair 18 thereabove are arranged at a calender stand 3. A second extrusion head 2' is separately disposed above the head 2 at a site of the roll pair 18. A second extruder 6 connected to the head 2' is disposed above a first extruder 1. A unit 15 for guiding extruded mold materials 13, 14 in a superposed state and a remotely conveying means 16 are disposed at opposite sides to the extruders 1, 6 of the calender 3. |
