发明名称 Boat for heat treatment and vertical heat treatment equipment
摘要 The present invention is a boat for a thermal process including: a plurality of pillars; a plurality of claws formed in each of the pillars in a height direction at predetermined intervals; a plurality of supporting plates mounted in a tier-like manner between the plurality of pillars via the claws, each supporting plate having an object-to-be-processed mounting surface on which an object to be processed can be mounted; and a groove and a through hole provided in the object-to-be-processed mounting surface. According to the present invention, the groove and the through hole provided in the object-to-be-processed mounting surface form an air layer between the object-to-be-processed mounting surface of the supporting plate and the object to be processed, so that sticking of the object to be processed can be inhibited. Thus, even during a thermal process at a high temperature, generation of slip caused by the sticking of the object to be processed can be inhibited.
申请公布号 US6966771(B2) 申请公布日期 2005.11.22
申请号 US20040500125 申请日期 2004.06.25
申请人 TOKYO ELECTRON LIMITED 发明人 IRIE SHINJI;SAKAI HIROFUMI
分类号 C23C16/458;C23C16/46;H01L21/00;H01L21/205;H01L21/22;H01L21/31;H01L21/673;H01L21/683;(IPC1-7):F27D5/00 主分类号 C23C16/458
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