Electronics Forum | Mon Oct 08 02:06:52 EDT 2007 | desun
Excuse me, I wonder how this bag working.
Electronics Forum | Fri May 03 10:51:24 EDT 2002 | fmonette
Dave is correct. I am including additional information that comes from a recent posting on another industry forum : The proper guidelines for bag sealing are actually specified in the JEDEC standard EIA/JEP124 section 5.2.1 Packing moisture-sensiti
Electronics Forum | Wed Jun 15 13:47:28 EDT 2005 | russ
No you're not stupid, they will melt if the top of the board gets real hot. I was lucky most likely in that ours were usually off of the board surface. anything that will hold the weight material will work. Now that I think about it my shot bags w
Electronics Forum | Mon Apr 29 12:37:53 EDT 2002 | jtamagi
I have level 3 components per J-STD-20. 1) Are there any packaging methods which can be "zip locked" instead of heat sealed? 2) Do I need to evacuate the bag? 3) Do I need to purge with Nitrogen?
Electronics Forum | Wed Jun 15 10:42:52 EDT 2005 | Steve
There used to be a product simply called bean bags that you put on a pcb to keep components from lifting up during the wavesolder process. Any one know where I might find this product?
Electronics Forum | Wed Sep 26 10:11:08 EDT 2007 | morris
Bearwear Inc. Makes the wave solder weight bags you are searching for. Lewisville Texas 972-315-6457 http://www.webspawner.com/users/bearwear/
Electronics Forum | Thu Oct 04 12:07:54 EDT 2007 | jimpetrain
I would agree with the cotton bags and can be bought basically any where. I myself preferred to use rice as it had the weight, but not too much. An added addition was it does not contaminate anything as well and is inexpensive to buy.
Electronics Forum | Wed Aug 09 09:25:57 EDT 2006 | Mike F
Am I missing something here? I usually put some type of stiffener or support on the leading edge to make sure the PWB doesn't sag in the middle from the preheat. If I had to add a bean bag with shotgun pellets or BB's I would have boards falling out
Electronics Forum | Mon Apr 29 22:41:36 EDT 2002 | davef
Refer to J-STD-33 - Standard for Handling, Packing, Shipping and Use of Moisture/Reflow Sensitive Surface-Mount Devices. You can be downloaded it free from http://www.jedec.org Assuming you want to meet expectations when selling your components to
Electronics Forum | Wed Jun 15 12:23:43 EDT 2005 | patrickbruneel
Hi Russ, Very innovative are you planning on reloading lead-free any time soon?
