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Optimization Of Solder Paste Printing Parameters Using Design Of Experiments (DOE)

The Solder Paste Printing Process Is An Important Process In The Assembly Of Surface Mount Technology (SMT) Devices Using The Reflow Soldering Technique. There Is A Wide Agreement In The Industry That The Paste Printing Process Accounts For The Majority Of Assembly Defects. Experience With This Proc...

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Main Authors: Sekharan, Gopal, Mohd. Rohani, Jafri, Mohd. Yusof, Sha'ri, Abu Bakar, Zailis
Format: Article
Language:English
Published: Penerbit UTM Press 2005
Subjects:
Q Science (General)
T Technology (General)
Online Access:http://eprints.utm.my/id/eprint/1719/1/JTDIS43A2.pdf
http://eprints.utm.my/id/eprint/1719/
http://www.jurnalteknologi.utm.my/index.php/jurnalteknologi/article/view/754
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spelling my.utm.17192017-11-01T04:17:33Z http://eprints.utm.my/id/eprint/1719/ Optimization Of Solder Paste Printing Parameters Using Design Of Experiments (DOE) Sekharan, Gopal Mohd. Rohani, Jafri Mohd. Yusof, Sha'ri Abu Bakar, Zailis Q Science (General) T Technology (General) The Solder Paste Printing Process Is An Important Process In The Assembly Of Surface Mount Technology (SMT) Devices Using The Reflow Soldering Technique. There Is A Wide Agreement In The Industry That The Paste Printing Process Accounts For The Majority Of Assembly Defects. Experience With This Process Has Shown That Typically Over 60% Of All Soldering Defects Are Due To Problems Associated With The Screening Process. Therefore, Operation And Parameter Setup Of The Stencil Printing Process Are The Key Elements When Trying To Minimize Defects. Parameters Such As Squeegee Pressure, Squeegee Speed, Stencil Separation Speed, Snap-Off And Stencil Cleaning Interval Are The Most Important Factors In The Process To Achieve A Better Yield. This Paper Describes The Experiment Design Approach For Solder Paste Printing Process. A Factorial Design Technique Has Been Used To Study The Effects Of The Solder Paste Printing Process Parameters. Sixteen Experimental Trial Were Carried Out In The Experiment With Two Levels For Each Factor. The Output From The Experiment Is The Solder Paste Height, And The Data Has Been Statistically Analyzed By Using Minitab Software. The Analysis Of Variance (ANOVA) Showed That The Important Factors For The Solder Paste Height Are Squeegee Pressure And Snap-Off With The Optimal Setting For Printing Speed, Squeegee Pressure, Snap-Off, Squeegee Separation, And Cleaning Interval. The Experiment Error Between The Predicted Regression Model And Actual Verification Was Found To Be 1.61%. It Is Shown That By Using DOE 18% Improvement Of The Solder Paste Height Can Be Achieved. Penerbit UTM Press 2005-12 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/1719/1/JTDIS43A2.pdf Sekharan, Gopal and Mohd. Rohani, Jafri and Mohd. Yusof, Sha'ri and Abu Bakar, Zailis (2005) Optimization Of Solder Paste Printing Parameters Using Design Of Experiments (DOE). Jurnal Teknologi A (43A). pp. 11-20. ISSN 0127-9696 http://www.jurnalteknologi.utm.my/index.php/jurnalteknologi/article/view/754
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic Q Science (General)
T Technology (General)
spellingShingle Q Science (General)
T Technology (General)
Sekharan, Gopal
Mohd. Rohani, Jafri
Mohd. Yusof, Sha'ri
Abu Bakar, Zailis
Optimization Of Solder Paste Printing Parameters Using Design Of Experiments (DOE)
description The Solder Paste Printing Process Is An Important Process In The Assembly Of Surface Mount Technology (SMT) Devices Using The Reflow Soldering Technique. There Is A Wide Agreement In The Industry That The Paste Printing Process Accounts For The Majority Of Assembly Defects. Experience With This Process Has Shown That Typically Over 60% Of All Soldering Defects Are Due To Problems Associated With The Screening Process. Therefore, Operation And Parameter Setup Of The Stencil Printing Process Are The Key Elements When Trying To Minimize Defects. Parameters Such As Squeegee Pressure, Squeegee Speed, Stencil Separation Speed, Snap-Off And Stencil Cleaning Interval Are The Most Important Factors In The Process To Achieve A Better Yield. This Paper Describes The Experiment Design Approach For Solder Paste Printing Process. A Factorial Design Technique Has Been Used To Study The Effects Of The Solder Paste Printing Process Parameters. Sixteen Experimental Trial Were Carried Out In The Experiment With Two Levels For Each Factor. The Output From The Experiment Is The Solder Paste Height, And The Data Has Been Statistically Analyzed By Using Minitab Software. The Analysis Of Variance (ANOVA) Showed That The Important Factors For The Solder Paste Height Are Squeegee Pressure And Snap-Off With The Optimal Setting For Printing Speed, Squeegee Pressure, Snap-Off, Squeegee Separation, And Cleaning Interval. The Experiment Error Between The Predicted Regression Model And Actual Verification Was Found To Be 1.61%. It Is Shown That By Using DOE 18% Improvement Of The Solder Paste Height Can Be Achieved.
format Article
author Sekharan, Gopal
Mohd. Rohani, Jafri
Mohd. Yusof, Sha'ri
Abu Bakar, Zailis
author_facet Sekharan, Gopal
Mohd. Rohani, Jafri
Mohd. Yusof, Sha'ri
Abu Bakar, Zailis
author_sort Sekharan, Gopal
title Optimization Of Solder Paste Printing Parameters Using Design Of Experiments (DOE)
title_short Optimization Of Solder Paste Printing Parameters Using Design Of Experiments (DOE)
title_full Optimization Of Solder Paste Printing Parameters Using Design Of Experiments (DOE)
title_fullStr Optimization Of Solder Paste Printing Parameters Using Design Of Experiments (DOE)
title_full_unstemmed Optimization Of Solder Paste Printing Parameters Using Design Of Experiments (DOE)
title_sort optimization of solder paste printing parameters using design of experiments (doe)
publisher Penerbit UTM Press
publishDate 2005
url http://eprints.utm.my/id/eprint/1719/1/JTDIS43A2.pdf
http://eprints.utm.my/id/eprint/1719/
http://www.jurnalteknologi.utm.my/index.php/jurnalteknologi/article/view/754
_version_ 1643643399318798336
score 13.211869

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