>have a look what I find, from garage: >a bottle heater, 300W and 50 to 110C temperature setting. >full plastic and heating surface is taflon > >http://www.webjb.org/pub/img/05133/000_0964.JPG Hmm, what diameter is it? I'm just wondering what size bottle it was designed to heat. Unless making very small PCBs all the time, I suspect it would be a bit small for many things. >next thing is how to make fluid mxing. >I think over and over, made a conclusion: >mechanical shaking is the easiest way. >I need to build a shaking table, that all. Put some plastic hose in the bottom and bubble air through it? May be easier than having a shaking table. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist