| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a mold for extrusion molding capable of extrusion molding a molding having excellent quality without strain and deformation and a complicated sectional shape (profile shape). SOLUTION: This mold 10 for extrusion molding comprises a core 5 mounted at the center, and a first land 1, a second land 2, a bridge 3 and a developing part 4 sequentially connected from the end in this order. Flow regulating plates 7, 8 are provided at the lands 1, 3 to regulate the flow by altering the channel widths of the resin, and a flow regulating valve 9 for finely regulating the flow of the resin is provided.</p> |
