发明名称 |
DLC FILM, DLC-COATED PLASTIC CONTAINER, AND METHOD AND APPARATUS FOR MANUFACTURING DLC-COATED PLASTIC CONTAINER |
摘要 |
A plastic container is coated with DLC film as a desirable oxygen barrier so that it is suitable for containing oxygen-sensitive or carbonated beverage. A coating device comprises an outer electrode arranged outside a plastic container (5), an inner electrode (11) arranged inside the plastic container (5), a pipe (12) through which carbon source gas is supplied to the plastic container (5) pumped to a low pressure, and a high-frequency oscillator (9) for applying voltage between the outer electrode and the inner electrode (11) after supplying the source gas to generate a plasma for depositing DLC film on the inner wall of the plastic container (5). The outer electrode includes a bottom electrode (4) arranged along the bottom of the plastic container (5) and a wall electrode (3) arranged along the inner wall of the plastic container. The bottom electrode (4) is located below half the complete height of the plastic container (5).
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申请公布号 |
WO0071780(A1) |
申请公布日期 |
2000.11.30 |
申请号 |
WO2000JP02648 |
申请日期 |
2000.04.21 |
申请人 |
MITSUBISHI SHOJI PLASTICS CORPORATION;HOKKAI CAN CO.,LTD;KIRIN BREWERY COMPANY, LIMITED;YAMASHITA, YUUJI;KAGE, TSUYOSHI;MORI, SHIGEKI |
发明人 |
YAMASHITA, YUUJI;KAGE, TSUYOSHI;MORI, SHIGEKI |
分类号 |
C23C16/04;C23C16/26;(IPC1-7):C23C16/26;B65D1/00;C08J7/06 |
主分类号 |
C23C16/04 |
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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