Igbimọ PVC didan Fun Awọn ohun-ọṣọ jẹ nipasẹ ilana Co-extrusion, eyiti o jẹ ẹya igbegasoke ti ilana extrusion deede.Igbimọ foam co-extruded jẹ ki iwe naa ni idapo pẹlu awọn ipele mẹta: awọn ipele ita meji ti PVC kosemi, ati pe aarin jẹ PVC foomu.