发明名称 PAD CLEANING DEVICE AND PAD CLEANING METHOD
摘要 <P>PROBLEM TO BE SOLVED: To wash a holding pad composed of porous ceramic with higher detergency than before. <P>SOLUTION: The device washes a holding part 3 of a holding pad 1 composed of porous ceramic by repeating the following processes one after another at every fixed time: a two-fluid jet cleaning process where the two-fluid which is a mixed fluid of water and air is jetted and debris jammed in a hole of the holding part 3 is washed out; and a suction cleaning process to suction the holding part 3. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012004204(A) 申请公布日期 2012.01.05
申请号 JP20100135884 申请日期 2010.06.15
申请人 DISCO ABRASIVE SYST LTD 发明人 SATO YOSHIZO
分类号 H01L21/304;B08B3/02 主分类号 H01L21/304
代理机构 代理人
主权项
地址