Tectorial membrane forming device for forming tectorial membrane on internal surface of container, production method for internal surface tectorial membrane container

• Main Authors: YAMAGOSHI HIDEO, NAKACHI MASAAKI, ISHISE FUMIHIKO, ASABARU HIROJI, UEDA ATSUJI
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2010
• Subjects: CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; METALLURGY; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION

A device for forming a coating film on the inner surface of a container comprising a plurality of film-forming chambers (21) communicating with a rotary vacuum sealing mechanism (1) through an exhaust pipe (11) to form a coating film on the inner surface of a plastic bottle B. The exhaust pipe is made of a conductive material and arranged, at a desired position in the pipe, with a honeycomb conductor (39), i.e. a breathing and conductive electric field shielding member. The film-forming chamber comprises an external electrode (27) having a cavity large enough to surround a container when it is inserted, a conductive chamber header member (32) fixed to the end face of the external electrode on the side where the mouth of the container is located through an insulating member (31) and being connected with the exhaust pipe and earthed, a member (34) being inserted into the container in the external electrode (27) from the chamber header member side and blowing coating film forming gas, and a high frequency power