Electronics Forum: glasses (Page 3 of 57)

cem3

Electronics Forum | Fri Oct 05 09:15:23 EDT 2001 | Ben Bierlein

It is a PCB material that has a woven glass / epoxy internal core and glass veil surface. It is in between the paper materials (FR1,FR2 and CEM1) and FR-4 as far as strength and cost. It is available in HiCTI material for high power applications.

ACF Process

Electronics Forum | Sun Dec 23 08:41:04 EST 2001 | dwoon

Does anyone has experience in ACF (anisotropic conductive film) process? What is the typical bonding pressure/force/temperature for FCOG (flip chip on glass)? Will the glass crack when a high pressure applied during flip chip placement? Thanks and

Glass pack Diodes

Electronics Forum | Mon May 20 13:48:43 EDT 2002 | sbuckley

What is the recommended prep for a through-hole glass pack diode? Should a stand-off be used or can it lay flat on surface of the pcb?

DoE on post-reflow PCB - warp

Electronics Forum | Mon Jul 01 17:22:27 EDT 2002 | Daan Terstegge

Tg = glass transition temperature, the temperature at which the glass-epoxy starts losing it's properties as a solid material. daan

Mydata Line Scan

Electronics Forum | Tue May 25 10:40:06 EDT 2004 | smokejumper

This could be a dirty glass scale. alignment or gap. step one clean the glass scale. if the number changes 1 - 0 when you move the head it is probably an aligment or gap issue.

Glass board

Electronics Forum | Tue Nov 02 20:54:14 EST 2004 | Marcel

I'm looking to buy a glass board & parts for calibration purpose on SMT machines. Do you have a supplier name where I can find that ? Thanks for your time

Glass Wicking

Electronics Forum | Sat Nov 04 19:48:15 EST 2006 | Dhanish

Can someone educate me what is 1)glass wicking failure on PCB 2)Crack of TH Barrel How it happens and how this can be rosolved?

Safety Glasses

Electronics Forum | Mon Mar 31 15:05:11 EDT 2008 | mmjm_1099

As for inspectors we only make it necessary for them wear when they leave thier stations or clipping leads. The reason being it was causing eye strain looking through a scope with glasses on. As for what we order. http://www.safetyglassesusa.com/cl1

Safety Glasses

Electronics Forum | Mon Apr 14 12:26:11 EDT 2008 | muse95

We had one guy get injured three times by solder splashes 5 years ago - so due to one klutz, our whole production floor is a safety glass zone...

glass or Silicone lense attach process flow

Electronics Forum | Thu Nov 06 10:21:38 EST 2008 | mendcorp

Does anyone have a glass dome intallation process of Silicone dome cast that can survive the standard IPC reflow profile for lead-free processes? Please shear it with us.


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