发明名称 METHOD FOR REMOVING RESIST MASK IN WAFER PROCESS OF THIN-FILM MAGNETIC HEAD
摘要 PROBLEM TO BE SOLVED: To make it possible to surely remove a resist mask without the occurrence of mechanical damage and chemical damage, such as oxidation, in a deposited film at the time of removing the resist mask after the end of a stage using the resist mask 14 in a wafer process of production stages for thin-film magnetic head. SOLUTION: A substrate 10 is immersed into liquid nitrogen to be cooled, after the end of the stage using resist mask 14. A UV curing type tacky adhesive tape 16 is them stuck to the surface of the substrate 10 deposited with the resist mask 14. The UV curing type tacky adhesive tape 16 is heated and is irradiated with UV rays 20 to cure the tacky adhesive. The UV curing type tacky adhesive tape 16 is thereafter peeled from the substrate 10 to peel and remove the resist mask 14 from the substrate 10.
申请公布号 JPH10198921(A) 申请公布日期 1998.07.31
申请号 JP19960358246 申请日期 1996.12.27
申请人 YAMAHA CORP 发明人 SHOJI SHIGERU
分类号 G11B5/31;G11B5/39;(IPC1-7):G11B5/31 主分类号 G11B5/31
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