Effect of dimensional parameters on warpage of injection-molded plastic part using response surface methodology

This thesis discusses the effect of dimensional parameters on warpage of injection-molded plastic part using response surface method. The objectives of this thesis are to investigate the effect of dimensional parameter on warpage, to develop prediction first and second mathematical model for warpage...

Full description

Bibliographic Details
Main Author: Mohd Nasri, Md Salim
Format: Undergraduates Project Papers
Language:English
Published: 2009
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/1099/1/Effect%20of%20dimensional%20parameters%20on%20warpage%20of%20injection-molded%20plastic%20part%20using%20response%20surface%20methodology.pdf
_version_ 1825821066679812096
author Mohd Nasri, Md Salim
author_facet Mohd Nasri, Md Salim
author_sort Mohd Nasri, Md Salim
collection UMP
description This thesis discusses the effect of dimensional parameters on warpage of injection-molded plastic part using response surface method. The objectives of this thesis are to investigate the effect of dimensional parameter on warpage, to develop prediction first and second mathematical model for warpage of plastic part using response surface method. A thin plastic part model is used in the analysis. To achieve minimum warpage, optimum process condition dimensional parameters are determined. X dimension, Y dimension and Z dimension are used as variables. The most important input parameter in this experiment is Z dimension (wall thickness) which is affecting the warpage of the plastic part. The others input also must be considered. Use the different value of X dimension, Y dimension and Z dimension to determine different value of warpage. The design of experiment that use in this experiment is three level full factorial designs. Finite element analysis using MoldFlow is done to determine experimental value of warpage. Response surface methodology is used to predict the warpage value based on finite element result and suitable predictive model is selected based on percentage of error comparison then optimization process using response surface method is done and the optimum dimensional parameters with minimum warpage value is obtained.
first_indexed 2024-03-06T11:35:57Z
format Undergraduates Project Papers
id UMPir1099
institution Universiti Malaysia Pahang
language English
last_indexed 2024-03-06T11:35:57Z
publishDate 2009
record_format dspace
spelling UMPir10992023-09-20T01:36:29Z http://umpir.ump.edu.my/id/eprint/1099/ Effect of dimensional parameters on warpage of injection-molded plastic part using response surface methodology Mohd Nasri, Md Salim TP Chemical technology This thesis discusses the effect of dimensional parameters on warpage of injection-molded plastic part using response surface method. The objectives of this thesis are to investigate the effect of dimensional parameter on warpage, to develop prediction first and second mathematical model for warpage of plastic part using response surface method. A thin plastic part model is used in the analysis. To achieve minimum warpage, optimum process condition dimensional parameters are determined. X dimension, Y dimension and Z dimension are used as variables. The most important input parameter in this experiment is Z dimension (wall thickness) which is affecting the warpage of the plastic part. The others input also must be considered. Use the different value of X dimension, Y dimension and Z dimension to determine different value of warpage. The design of experiment that use in this experiment is three level full factorial designs. Finite element analysis using MoldFlow is done to determine experimental value of warpage. Response surface methodology is used to predict the warpage value based on finite element result and suitable predictive model is selected based on percentage of error comparison then optimization process using response surface method is done and the optimum dimensional parameters with minimum warpage value is obtained. 2009-11 Undergraduates Project Papers NonPeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/1099/1/Effect%20of%20dimensional%20parameters%20on%20warpage%20of%20injection-molded%20plastic%20part%20using%20response%20surface%20methodology.pdf Mohd Nasri, Md Salim (2009) Effect of dimensional parameters on warpage of injection-molded plastic part using response surface methodology. Faculty of Mechanical Engineering, Universiti Malaysia Pahang.
spellingShingle TP Chemical technology
Mohd Nasri, Md Salim
Effect of dimensional parameters on warpage of injection-molded plastic part using response surface methodology
title Effect of dimensional parameters on warpage of injection-molded plastic part using response surface methodology
title_full Effect of dimensional parameters on warpage of injection-molded plastic part using response surface methodology
title_fullStr Effect of dimensional parameters on warpage of injection-molded plastic part using response surface methodology
title_full_unstemmed Effect of dimensional parameters on warpage of injection-molded plastic part using response surface methodology
title_short Effect of dimensional parameters on warpage of injection-molded plastic part using response surface methodology
title_sort effect of dimensional parameters on warpage of injection molded plastic part using response surface methodology
topic TP Chemical technology
url http://umpir.ump.edu.my/id/eprint/1099/1/Effect%20of%20dimensional%20parameters%20on%20warpage%20of%20injection-molded%20plastic%20part%20using%20response%20surface%20methodology.pdf
work_keys_str_mv AT mohdnasrimdsalim effectofdimensionalparametersonwarpageofinjectionmoldedplasticpartusingresponsesurfacemethodology