| 摘要 |
<p>PURPOSE: To enable composite extrusion with the adjustment of a product width by providing a slidable deckel equipped with a plug part in a channel part extending through a first flow path, and a second flow path which has the channel part and an inlet for the channel part and converges into the first flow path. CONSTITUTION: A flow path 14 is equipped with a supply channel 16, a manifold 18 for forming a side flow, a channel part 20 and a land channel 22. Further, an end member 32 with a flow contact free 34 provides a deckel 30 which forms a movable terminal for the manifold 18 in the flow path 14, in an adjustable manner. In addition, a flow channel 46 extending in the width direction of the device and communicating with a supply inlet channel 48 of the device body 12, makes a deckel end part 32 communicate with a channel part 54 to form a second flow path. In this case, the deckel 30 has a partitioning part 56 formed between the flow paths and converges the flow paths at an appropriates point 58. The deckel 30 and the flow channel 46 are made to slide by rotating a pinion to set an assembly 79 in close proximity to the device body 12 or making the assembly 79 slide in a direction where it is separated.</p> |
