发明名称 |
METHOD FOR MANUFACTURING GAS BARRIER THIN FILM-COATED PLASTIC CONTAINER |
摘要 |
Disclosed herein is a method for producing a plastic container coated with a thin film that is excellent in gas barrier properties, film coloration and film adhesiveness without using an external electrode having a special shape while suppressing deposition of foreign matters such as carbon powders. The method for producing a gas barrier thin film-coated plastic container according to the present invention includes the steps of: housing a plastic container in an external electrode serving as a film-forming unit; placing an internal electrode serving as a raw material gas supply tube in an inside of the plastic container; exhausting gas from an inside of the external electrode by activating a vacuum pump; blowing a raw material gas into the inside of the plastic container under a reduced pressure; and forming a gas barrier thin film on an inner wall surface of the plastic container by generating plasma from the raw material gas, setting a power source frequency of a power source for plasma generation to supply power to the external electrode to be 5.5 to 6.5 MHz. |
申请公布号 |
EP2420592(A4) |
申请公布日期 |
2013.09.25 |
申请号 |
EP20090843356 |
申请日期 |
2009.06.25 |
申请人 |
KIRIN BEER KABUSHIKI KAISHA |
发明人 |
NAKAYA, MASAKI;SHIMIZU, MARI |
分类号 |
C23C16/505;B65D1/00;B65D1/02;B65D23/02;C23C16/04;C23C16/26;C23C16/27;C23C16/44;H01J37/32 |
主分类号 |
C23C16/505 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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