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March 2009

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Wed, 11 Mar 2009 09:22:22 +0530
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Any information whether MS2 has been used to the normal HAL in PCB fabrication

Rgds

Pradeep

Terry L. Munson wrote at Tue Mar 10 19:07:32 IST 2009:
>We have evaluated the MS2 technology from a cross sectional, SIR and  Ion 
>Chromatography stand point and it does what the videos show.  It does  not leave 
>a corrosive residue on the boards, it allows the solder to flow better  and 
>even performs better at lower temperatures.  We have tested the MS2 on  multiple 
>machines and seen great soldering improvements and no handling of  dross.  We 
>have run it on two wave solder system here at Foresite  and worked with a 
>number of clients that are using it.  
> 
>Terry Munson 
>Foresite
>_www.residues.com_ (http://www.residues.com) 
>765-457-8095
> 
> 
>In a message dated 3/10/2009 9:23:50 A.M. Eastern Daylight Time,  
>[log in to unmask] writes:
>
>We use  this product in our Robotic Tinning Cells made by V-Tek. These
>cells have  automatic dross skimmers on top of the laminar flow solder
>wells, and when  we use this product coupled with our proprietary oxygen
>evacuation vapor  barrier the amount of dross is cut way, way down. It is
>a good product. We  used to use a number of de-oxidizers in our wave
>solder machine, and this  was the last one we used before shutting the
>machine down. We no longer  need to run the wave solder machine because
>we added selective solder,  which uses only the oxygen evacuation vapor
>blanket over the fountain (no  nitrogen needed). But I strongly recommend
>you try the MS2 in your wave  solder pot. It should work better than
>Oxy-clean and other  brands.
>
>-----Original Message-----
>From: TechNet  [mailto:[log in to unmask]] On Behalf Of Carl Proescholdt
>Sent: Tuesday, March  10, 2009 7:37 AM
>To: [log in to unmask]
>Subject: Re: [TN] Additive to  reduce dross in Wave solder
>
>John,
>
>I am glad you asked  this.  I just received an advertisement from some
>company called  PKMetal for a "MS2 Molten Solder Surfactant" which is
>supposed to reduce  dross.  It worries me to add anything to the pot that
>might be a pain  to deal with later.  So...I was wondering the same
>thing!    What's the experience out there?
>
>Carl
>dca
>
>-----Original  Message-----
>From: TechNet [mailto:[log in to unmask]] On Behalf Of  john
>Sent: Tuesday, March 10, 2009 5:04 AM
>To:  [log in to unmask]
>Subject: [TN] Additive to reduce dross in Wave  solder
>
>Hi Guys, have you any thoughts on adding an additive to the wave  solder
>pots to reduce dross have any of you had experience with  this
>application I have been asked to look at this 
>
>and It scares me  a little 
>
>
>
>The purpose of this project is to evaluate the two  high potential Solder
>Surfactant/Antioxidant, MS2-200LF & JR07-VI, to  get its quantitive and
>qualitative performance and cost saving in lead-free  wave soldering
>process.
>
>
>
>
>
>JTEC-EUROPE Ltd.  
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Micropack Ltd, Bangalore, India

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