Electronics Forum: fixture (Page 3 of 77)

Pre heat temperature in Solder wave

Electronics Forum | Tue Dec 16 21:17:48 EST 2003 | Peter

Maybe you fixture is too large for your product. If so, please redesign your fixture

VOC free flux wave solder fixtures

Electronics Forum | Tue Jul 06 12:21:38 EDT 1999 | Kelly Morris

I've heard that use of VOC free flux with wavesolder fixtures can be challenging due to entrapment of water in the fixture. Is anyone out there successfully running VOC free with wave fixtures & did you experience problems? If so, how did you resol

Mechanical Delamination at de-panel

Electronics Forum | Fri Jun 06 17:47:14 EDT 2014 | hegemon

SWAG has it. Carriers for SMT are a great idea, especially to mitigate sag, and allow some savings in setup. Fixturing setup advantage: You could fixture everything to a fixed width, and eliminate rail setups throughout your lines. Trade off the f

In search of��

Electronics Forum | Wed Aug 25 15:13:57 EDT 1999 | MCox

A Test Fixture House, I need test and fixture development, along with someone who can service my existing test fixtures/programs I am running a HP3070 W Double density test cards� If anybody has some TESTimonials, that would be wonderful Thanks M

Printing on a pallet

Electronics Forum | Thu Aug 21 09:01:35 EDT 2014 | jax

You should never try to print more than one board at a time if utilizing a fixture. You should have a single image fixture for the printer and an array fixture for the machines... where fiducials can be used to correct positional variations.

Re: smt on flexible board

Electronics Forum | Mon Dec 20 17:34:17 EST 1999 | Dave F

Ron: Chris is correct that there is a bunch of fixture fabricators that make good products that will serve your purpose. Other fixture fabricators can be found in the archives. Problems with these fixtures are: 1 Out-rageously expensive 2 Very lo

Companies for SMT Fixtures

Electronics Forum | Fri Jan 18 14:06:06 EST 2013 | maurdane

I have some boards that go through the assembly process on our SMT Line mounted on SMT Fixtures. Currently, we are experiencing some quality issues (shifting, tombstones, etc) on some of these assemblies as a result of not being able to keep the PWBs

Flex PCB through production

Electronics Forum | Thu Nov 14 12:55:03 EST 2019 | SMTA-Tony

Very late but here's my 2 cents. Will require a custom fixture for every flex or semi-rigid flex. Depending on panel thickness; use 2 tooling hole to fixture on one axis, other tooling holes will have pullers to ensure proper placement. Even with the

Aqueous wash chamber type

Electronics Forum | Wed May 15 15:58:11 EDT 2013 | rgduval

Let me see if I understand you correctly. You have a batch washer (looks like a dishwasher). There is a top and bottom spray fixture, which would normally spray water up at the board and down at the board being washed. When you place boards in t

Re: Wave Solder Fixtures: Biting the dust FAST!

Electronics Forum | Fri Sep 11 15:26:15 EDT 1998 | Upinder Singh

Dave, What exactly is the material used for making the fixtures? Upinder ====================== | I am running composite fixtures on my wave solder machine and after about 500 passes each (1 month)they are showing serious signs of wear in that the co


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