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...

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Main Author:	Mohd Nasri, Md Salim
Format:	Undergraduates Project Papers
Language:	English
Published:	2009
Subjects:	TP Chemical technology
Online Access:	http://umpir.ump.edu.my/id/eprint/1099/ http://umpir.ump.edu.my/id/eprint/1099/ http://umpir.ump.edu.my/id/eprint/1099/1/Mohd_Nasri_Md_Salim.pdf

id	ump-1099
recordtype	eprints
spelling	ump-10992015-03-03T07:48:46Z 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 application/pdf en http://umpir.ump.edu.my/id/eprint/1099/1/Mohd_Nasri_Md_Salim.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 . http://iportal.ump.edu.my/lib/item?id=chamo:45839&theme=UMP2
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TP Chemical technology
spellingShingle	TP Chemical technology Mohd Nasri, Md Salim Effect of dimensional parameters on warpage of injection-molded plastic part using response surface methodology
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.
format	Undergraduates Project Papers
author	Mohd Nasri, Md Salim
author_facet	Mohd Nasri, Md Salim
author_sort	Mohd Nasri, Md Salim
title	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_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_sort	effect of dimensional parameters on warpage of injection-molded plastic part using response surface methodology
publishDate	2009
url	http://umpir.ump.edu.my/id/eprint/1099/ http://umpir.ump.edu.my/id/eprint/1099/ http://umpir.ump.edu.my/id/eprint/1099/1/Mohd_Nasri_Md_Salim.pdf
first_indexed	2023-09-18T21:53:56Z
last_indexed	2023-09-18T21:53:56Z
_version_	1777413953418166272

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

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