Convection in vacuum??? -----Original Message----- From: mems-talk-bounces@memsnet.org [mailto:mems-talk-bounces@memsnet.org] On Behalf Of DEBASHIS MAJI Sent: Thursday, May 14, 2009 11:47 PM To: General MEMS discussion Subject: [mems-talk] Curing of PDMS Hi all, I would like to know whether there is any difference in the curing of PDMS if it done using a vacuum oven ( i.e. by convection curing ) or over a hot plate( conduction curing ) with a vacuum system. Is there any particular temperature difference in the two process that might be necessary for complete curing of the PDMS ? If so how much? I think that the vacuum oven ( by convection ) may need a greater temp as compared to the other one. Any kind of help shall be highly appreciated. Thanks and Regards, Debashis Maji, JRF, School of Medical Science & Technology, IIT Khargpur, India - 721302