发明名称 APPARATUS OF COATING PASTE FOR DIE BONDING
摘要 PROBLEM TO BE SOLVED: To provide an apparatus of applying paste for die bonding having superior responsive characteristic in an intermittent delivery operation for injection and capable of improving coating efficiency. SOLUTION: In an apparatus of coating paste for die bonding of coating paste for bonding semiconductor chips on a substrate, a dispenser 16 is fixed and arranged, an application nozzle 18 for delivering paste from an coating port to coat the paste on a substrate while it is moving is connected by a dispenser 16 and a flexible tube 17, to force feed the paste to the coating nozzle 18 from the dispenser 16. The paste is intermittently delivered by opening/closing of the application port of the coating nozzle 18 by an opening/closing means which is integrally provided in the coating nozzle 18. Thus, a response characteristic in intermittent delivery operation is improved to improve coating efficiency.
申请公布号 JP2000294574(A) 申请公布日期 2000.10.20
申请号 JP19990097315 申请日期 1999.04.05
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 SATO SEIICHI
分类号 H01L21/52;(IPC1-7):H01L21/52 主分类号 H01L21/52
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