Electronics Forum | Tue Oct 15 16:03:45 EDT 2002 | davef
Abelardo, In your response on this thread you mention "pink lady". Please help us understand "pink lady" better. Is that a temporary solder mask?
Electronics Forum | Tue Oct 15 15:16:34 EDT 2002 | Abelardo Rodriguez Santana
We run into that issue all the time. If a corrective action must be done right away. Place Kapton tape on the bottom side of the board to cap off the via. If you have room to place tape if not use pink lady or something to plug the via. And weathe
Electronics Forum | Mon Jul 16 16:37:29 EDT 2012 | kjs123p
Why to use 5% color spot in HIC if level 2a-5a > are considered bad when 10% is NOT blue ? 10% > will be NOT blue(or pink) only after 5% is pink. > Then why to keep 5% in HIC ? We change out the HIC and dessicant when the 5% turns pink to try to
Electronics Forum | Wed Oct 16 11:51:03 EDT 2002 | Brian W.
Pink Lady refers to solder stop, or temporary solder mask. There are a couple of types. Peelable, which you must peel off after processing, before wash, and of course before you ship. There is also a water soluble version, which dissolves in the w
Electronics Forum | Mon Jul 16 07:33:34 EDT 2012 | amitsindwani
Why to use 5% color spot in HIC if level 2a-5a are considered bad when 10% is NOT blue ? 10% will be NOT blue(or pink) only after 5% is pink. Then why to keep 5% in HIC ?
Electronics Forum | Mon Jul 16 15:47:52 EDT 2012 | davef
Here's what Desco says ... Humidity Indicator Card (HIC) A card on which a moisture-sensitive chemical is printed such that it will change color from blue to pink when the indicated relative humidity is exceeded. This is packed inside the moisture-se
Electronics Forum | Mon May 14 09:43:37 EDT 2001 | orbotech
As the face of business changes through revolutionary factors, such as the increasing rate of outsourcing, manufacturers (especially EMS plants) will strive to fine tune their test strategies to ultimately improve and sustain product quality and to r
Electronics Forum | Thu Sep 04 10:24:39 EDT 2003 | paulrm
The typical PIP process is incorporated into the surface mount process. This approach requires the following: The stencil will be designed so that the correct amount of solder paste can be printed onto the through-holes to form an acceptable joint
Electronics Forum | Sat May 10 12:58:33 EDT 2003 | stefwitt
I find 100 feeder slots of 16 mm width quite sufficient. If there are two feeder tables, each table is ~ 36� wide. Even slow machines can travel that distance in less then 1.5 seconds. If I further assume, that an optimized set up may save 30-40 % o
Electronics Forum | Sun Jan 24 04:34:19 EST 2010 | dearkim
I'm going to manage a efficiency of my SMT line. Final target is increase the output. But I don't make a decision of the efficiency index. What is the efficiency index in SMT line. In my opinion is... First, Output CPH/actual CPH(Based on optimized c
