PLASTIC LINER WITH INTERNAL CENTER POINT FOR INSERTING FLEXIBLE LENGTH WINDING SHAFT WITH SELF CENTERING AND FIXATION

摘要

PLASTIC INNER LINER (3) ARE USED AS CORE MATERIAL FOR FILAMENT WINDING OF COMPOSITE PRESSURE VESSELS.THESE VESSELS ARE USED FOR COMPRESSED NATURAL GAS (CNG) IN TYPE 4 CYLINDER AND AS ALTERNATIVE REPLACEMENT OF EXISTING LPG STEEL CYLINDER SURFACE.