发明名称 |
VERFAHREN UND VORRICHTUNG ZUM BESCHICHTEN MITTELS MIKROWELLEN-PLASMAS AUF EINER FLÄCHE EINES BEHÄLTERS AUS THERMOPLASTISCHEM MATERIAL |
摘要 |
The deposition of a coating on a thermoplastic container surface using low pressure plasma by excitation of a precursor gas with UHF electromagnetic waves in a circular shaped vacuum cavity receiving the container is provided. It includes dimensioning the cavity with respect to the frequency of the UHF electromagnetic waves so as to obtain a coupling mode generating several electromagnetic fields inside the cavity. In particular a TM 120 coupling mode is provided which generates two central fields (4A, 4B) inside the cavity, whereby two containers can be simultaneously treated in said cavity. |
申请公布号 |
AT371359(T) |
申请公布日期 |
2007.09.15 |
申请号 |
AT20030789500T |
申请日期 |
2003.11.25 |
申请人 |
SIDEL PARTICIPATIONS |
发明人 |
RIUS, JEAN-MICHEL;PERNEL, YANN |
分类号 |
H05H1/46;B65D23/02;C23C16/04;C23C16/511;H01J37/32;H05H1/24 |
主分类号 |
H05H1/46 |
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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