To prevent occurrence of deformation, swelling or the like even when the ink of a volatile solvent is used, by selecting specific thermoplastic resin and by molding and fabricating it.

This member is obtained by molding and fabricating one or two kinds of thermoplastic resin selected from polypropylene, a cyclic olefin copolymer, polyethylene terephthalate, polybutylene terephthalate(PBT), the polyethylene terephthalate and polycarbonate, a resin composition of the polyethylene terephthalate and ABS resin, a resin composition of the polyethylene terephthalate and the polycarbonate, the PBT and the ABS resin, polymethylpentene, polyamide, an olefin vinyl alcohol copolymer, a polyphenylene oxide, a resin composition of the polyphenylene oxide and the PBT resin, a resin composition of the polyphenylene oxide and the polypropylene, polyarylate, polycyclohexylene terephthalate(PCT) and a resin composition of the polyethylene terephthalate and the PCT.