发明名称 VACUUM PRINTER AND VACUUM PRINTING METHOD
摘要 PROBLEM TO BE SOLVED: To decrease air bubbles left behind in a seal resin without lowering manufacture efficiency and causing a large sum for equipment investments by a method, wherein there are provided a drying chamber for drying a matter to be printed and a printing chamber provided at a latter stage of this drying chamber and for print-supplying a resin to the matter to be printed in vacuum. SOLUTION: The interior of a carry-in chamber 10 penetrates the interior of a printing chamber 20 via a carrying port 12, and the carry-in chamber 10 serves both as a drying chamber for drying in a vacuum and a matter to be printed before sealing. A resin supplier 27 supplies a resin appropriately onto a stencil printing plate 23 in the printing chamber 20. When a matter to be printed 1 is carried into the interior of the carry-in chamber 10, an opening and closing door 13 is made in a closed state, when a valve 53 is made in a closed state, a valve 57 is made in an open state, and an internal pressure of the carry-in chamber 10 is equalized with the internal pressure of the printing chamber 20 by activating a vacuum pump 60. In addition, since the vacuum chamber 10 is used as a vacuum drying chamber, in view of a reduction in a drying time, a vacuum level may be set higher than that of the printing chamber 20.
申请公布号 JP2000286277(A) 申请公布日期 2000.10.13
申请号 JP19990094319 申请日期 1999.03.31
申请人 NIPPON REKKU KK 发明人 OKUNO ATSUSHI;NAGAI KOUICHIROU;OYAMA NORITAKA;FUJITA NORIKO;ISHIKAWA ARINORI;HASHIMOTO TSUNEICHI
分类号 H05K3/28;H01L21/56;(IPC1-7):H01L21/56 主分类号 H05K3/28
代理机构 代理人
主权项
地址