Electronics Forum: durostone machining (Page 1 of 2)

Stencil thickness

Electronics Forum | Fri Jun 10 09:41:05 EDT 2005 | PWH

Durostone CAG762 is the optically sensitive version of ESD safe durostone. This link shows some good examples of durostone SMT pallets. If you do not have a machine shop, you will have to contract this one out I would say. http://www.permali.com

Flex board pallet

Electronics Forum | Thu Jul 27 12:49:39 EDT 2006 | SWAG

We use same methods of PCB attachment to carrier as Rob lists. To be more specific on pocket size, we machine our durostone carriers so there is 0.010 inch gap around perimeter of board. This might seem like a lot but (from my experience) you will

Lead free wave tools

Electronics Forum | Fri May 27 13:50:39 EDT 2005 | pjc

Yeah, made from Durostone or Delmat would be perfect. Try buying some pieces and have them machined into tools or DIY. This is the same material that solder pallets are made from. http://www.boedeker.com/durost_p.htm http://www.polymerplastics.com/

0.4mm PCB Thickness - production issues

Electronics Forum | Thu Sep 14 19:19:38 EDT 2006 | SWAG

I would try to panelize as big as you can for sure as you'll spend more time handling single boards than running anything. Additionally, this size is very close to smallest capabilities on GSM depending on your configuration. Fids on all boards in

Is it normal for flux to stuck on the ricocel's pallet?

Electronics Forum | Fri Jul 14 14:26:04 EDT 2017 | davef

How to clean Durostone wave solder pallet? Add date:2016-1-13 Hits:657 Print Back Ultrasonic machines are often used to clean the pallets. This machine is suitable to eliminate the wax, the oil and other stains. With high efficiency, excellent clea

Reflow Pallet hardware

Electronics Forum | Wed May 25 09:29:26 EDT 2005 | PW

In a time crunch, kapton tape works great. If you are using durostone or some material like that for carriers, make sure it is clean right after you machine it and the kapton will stick very well. We are low volume so we pretty much always use tape

Re: PCB Stiffeners

Electronics Forum | Tue Nov 03 10:33:10 EST 1998 | Chrys

| We run stiffeners on all of our product through our wave solder process and most of our product through our reflow and adhesive cure oven. The problem is we continually put on and take off stiffeners because of poor reliability of stiffeners stayi

Re: PCB Stiffeners

Electronics Forum | Wed Nov 04 16:56:27 EST 1998 | Chris Lampron

| | We run stiffeners on all of our product through our wave solder process and most of our product through our reflow and adhesive cure oven. The problem is we continually put on and take off stiffeners because of poor reliability of stiffeners sta

SMT / WAVE solder carriers (pallets)

Electronics Forum | Tue Mar 20 05:56:03 EST 2001 | peterbarton

'Durostone' is available in the UK in 2 forms. Conductive and non-conductive. The conductive version is known as type CAS761. We use: Rochling Materials Ltd Waterwells Business Park Waterwells Drive Gloucestershire GL2 4AA United Kingdom Tel: 01452

Solder Mask for Wave Rework

Electronics Forum | Wed Apr 22 14:16:22 EDT 2020 | rgduval

We prefered kapton tape to peelable mask, though, there is added time/effort to taping the boards, then removing the tape (if it's done hot, it can go pretty quickly). If you're at a volume where manual masking/mask removal is too time consuming, co

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