| 摘要 |
PCT No. PCT/JP93/00866 Sec. 371 Date Jun. 30, 1994 Sec. 102(e) Date Jun. 30, 1994 PCT Filed Jun. 25, 1993 PCT Pub. No. WO94/00311 PCT Pub. Date Jan. 6, 1994.When forming a molding strip of varying cross-sectional shape along its length, lengths for finishing into molding strips are extruded with a prescribed cross-sectional shape through an extrusion port provided in the dies, before removing superfluous portions from the molding strip proper, wherein superfluous portions is extruded using a different resin material which is incompatible with that used for extrusion of the molding strip proper for later removal of said superfluous portions made of the different incompatible resin material from the molding strip proper. |
