Regional Sites

Brazil
China
India
Japan
Korea
Mexico

Industry Blogs

Top blogs

Cleaning


Can lead–free and lead containing PCBs be cleaned in a single process? PDF Print E-mail
User Rating: / 0
Written by Dipl. Ing. Stefan Strixner   
Wednesday, 10 December 2008

This article describes a study recently conducted by Zestron for better understanding the risks of cleaning lead–free and lead–containing assemblies together in a single process.

 
Optimizing batch cleaning for removing lead–free flux residues on PCAs PDF Print E-mail
User Rating: / 0
Written by Steven Stach and Mike Bixenman   
Wednesday, 22 October 2008

Electronic assembly cleaning processes are becoming increasingly more complex because of global environmental mandates and customer–driven product performance requirements.

 
Assessing the impact of contamination in an SMT production environment PDF Print E-mail
User Rating: / 1
Written by Sheila Hamilton, Technical Director, Teknek   
Wednesday, 25 June 2008
By Sheila Hamilton, Technical Director of TeknekPresenting the contamination analysis in this way makes it immediately obvious where housekeeping procedures or manufacturing protocols need to be increased or changed within the department.
 
Time for the electronics industry to clean up its act? PDF Print E-mail
User Rating: / 0
Written by Hunter Paterson, Product Manager, Teknek   
Tuesday, 24 June 2008
Research has shown that 80% of contaminants are introduced in to a "clean area" by people and products, 15% is generated by the products themselves and 5% is actually produced by the room and filtration system.
 
Cleaning process integration of cleaning material with cleaning equipment PDF Print E-mail
User Rating: / 1
Written by Mike Bixenman and Steve Stach   
Wednesday, 30 April 2008

Innovative electronic assembly designs strive to increase functionality over smaller surface areas. Highly dense circuit assembly designs increase the cleaning challenge.

 
Applied research for optimizing process: Parameters for cleaning Pb–free flux residue PDF Print E-mail
User Rating: / 0
Written by Dirk Ellis, Speedline Technologies and Mike Bixenman, Kyzen Corporation   
Thursday, 19 July 2007

As the electronics industry moves toward the implementation of Pb–free soldering, the impact on the assembly process must be considered.

 
7.1 – Ten lessons learned in cleaning Pb–free flux residues PDF Print E-mail
User Rating: / 0
Written by Mike Bixenman, Erik Miller and Fernando Rueda   
Wednesday, 07 February 2007

When industry announced the intention to eliminate lead (Pb) from the soldering process, a number of experiments were performed to test the cleaning efficacy of Pb–free soldering materials.

 
White Paper: Defluxing of eutectic and lead–free assemblies in a single cleaning process PDF Print E-mail
User Rating: / 0
Written by Wack, Schweigart, Tosun, Becht, Afshari and Ellis   
Friday, 26 January 2007
As the entire electronic manufacturing industry braced for the July 1, 2006 deadline, it has been reevaluating the entire production process.
 
6.8 – Alternative technologies for lead–free de–fluxing PDF Print E-mail
User Rating: / 0
Written by Michael T. Konrad   
Friday, 13 October 2006

There are several steps in determining IF and HOW to implement a de–fluxing strategy. Lead–free soldering and reflow environments mandate a more critical de–fluxing due–diligence process.

 
6.8 – How to clean lead–free materials PDF Print E-mail
User Rating: / 0
Written by Thomas M. Forsythe   
Friday, 13 October 2006

The transition to lead–free solder technology presents a long list of challenges for the manufacturing shop floor engineers, and that list includes an array of cleaning challenges.

 

Related Items

Featured Interview

Interview - Terry Heilman, Sunstone Circuits
Trevor Galbraith spoke to president and CEO Terry Heilman about what makes Sunstone different from your average board shop.
 

Small Matters

IC Packaging Technology Retrospective – Part 4

The electronics industry’s mantra has for many years been "Smaller, Faster, Lighter, Better and Cheaper."

 

Lead-Free Matters

Measuring package on package-possible procedure, comments welcome

Package on package assembly features paste-only assembly or a combination of solder paste at board level and dip flux on the top row of ball terminations.

 

Global Business

Year end assessment: the path to recovery
Fortunately even the most conservative most prognosticators now see at least a subdued “recovery” in 2010.
 

Industry Blogs

Keep your finger on the pulse of the industry. Stay up to date. Gain new insights. Visit industry-related blogs handpicked by the Global SMT staff