Rigid frame element for use in e.g. wall during construction of home, has expanded cork ribbon impregnated with resin-fiber reinforced thermosetting roving fiber and placed under tension on filament winding machine area

摘要

The element has an expanded cork ribbon impregnated with resin-fiber reinforced thermosetting roving fiber. The expanded cork ribbon is placed under tension on a filament winding machine area. The ribbon includes a base material having specific thickness, and a passage is arranged in a thermo-hardening resin tank. The thermosetting roving fiber is received after a specific drying process that is performed after soaking the roving fiber with thermo-hardening resin.