Electronics Forum: blade (Page 1 of 54)

Squeegee blade maintenance

Electronics Forum | Fri Nov 15 17:35:01 EST 2013 | hegemon

I'm not sure eyesight is needed to check for blade damage. Close your eyes. Run your finger along the edge of the blade. If you feel any roughness or "catching" as your finger drags, then you have a damaged blade. SPI would tell you this as well,

screen blade length

Electronics Forum | Thu Sep 03 01:14:40 EDT 2009 | sachu_70

Yes, it is important to ensure blade pressure over stencil is uniformly distributed across the entire length of blade. Such is possible only if the stencil is firmly supported from below, which during printing is done by the presence of the PCB itsel

screen blade length

Electronics Forum | Wed Sep 02 14:25:38 EDT 2009 | esoderberg

I have always gone with blade length equal to board width plus 2 inches - 1 inch either side. Is there any technical reason that I could not use a longer blade, say 2.5 inches on either side?

screen blade length

Electronics Forum | Thu Sep 03 07:16:39 EDT 2009 | rocko

When you increase the blade length you have to use much solder paste. As a result, we will dry-out extra quantity of solder paste. If it's not a problem then you can use longer blades, just change/adjust the process parameters.

screen blade length

Electronics Forum | Tue Sep 08 15:04:36 EDT 2009 | dekhead

Important mainly for consistency of pressure across the entire board length... But also quite abusive of stencils to use longer blades. Especially since (most people) when using the longer blades will bump the pressure up even higher to minimise th

squeegee blade design

Electronics Forum | Thu Oct 23 08:58:31 EDT 2003 | dave

Thank you

squeegee blade design

Electronics Forum | Thu Oct 23 08:58:37 EDT 2003 | dave

Thank you

Metal Squeegee blade

Electronics Forum | Wed Nov 26 11:50:50 EST 2008 | soudomphong

Hi all, I need a replacement blade for MPM Ap series. Anybody have any idea where to get it? Thank you. Please email me @ soudomphong@yahoo.com

Squeegee blade maintenance

Electronics Forum | Mon Nov 11 23:49:39 EST 2013 | jigo91

Hi everybody, In our company we wanted to add to our maintenance a method of detecting when a blade is damaged so we can change it before it affects our printing process. I have talked with our squeegee manufacturer for recommendations but they have

Metal Squeegee blade

Electronics Forum | Wed Nov 26 21:40:27 EST 2008 | vms

we carry some, what size is needed? harry

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