FLUORORESIN-COATED MEMBER, MOLD COMPRISING THE MEMBER FOR POLYESTER CONTAINER MOLDING, AND METHOD OF REGENERATING THE MOLD

摘要

A fluororesin-coated member in which the fluororesin layer has been improved in wearing resistance and adhesion to the base. When the coated member is used to form a mold for polyester container molding, part of a polyester resin or an oligomer ingredient or additive contained in the polyester resin is prevented from depositing on the mold surface and a polyester container excellent in gloss and transparency can be molded. The fluororesin-coated member (1) comprise a base (10) and a fluororesin layer (20) formed thereon, the base (10) having a surface roughness of 2-10° in terms of mean square slope ?q1, the amount of the fluororesin deposit constituting the fluororesin layer (20) being 0.5-8.5 g/m