Comparison of methodologies for identification of process parameters affecting geometric deviations in plastic injection molding of housing using Taguchi method
Apstrakt
This paper examines parameters that could influence geometric part deviation (shrinkage and warpage) of the Housing (Cycoloy, PC/ABS, Grade C2800) produced by plastic injection molding. Five parameters (temperature of molded plastic, injection time, cooling time, holding pressure, holding pressure time). Influence of the parameters is compared by simulation and real experiment with the results measured at five points. Taguchi's orthogonal array method is used. The simulation leads to unreliable results, with too many parameters influencing geometric deviation. Factor that has major influence is holding pressure time (HPT). The real experiment identifies holding pressure (HP) as a parameter with major influence. For further examination, the real experimentation is recommended, whenever it is possible.
Ključne reči:
warpage / Taguchi method / simulation / shrinkage / real experiment / housing / deviationIzvor:
Mechanika, 2012, 6, 671-676Izdavač:
- Kaunas Univ Technol, Kaunas
DOI: 10.5755/j01.mech.18.6.3166
ISSN: 1392-1207
WoS: 000313157800007
Scopus: 2-s2.0-84872312071
Kolekcije
Institucija/grupa
Mašinski fakultetTY - JOUR AU - Curić, D. AU - Veljković, Zorica AU - Duhovnik, J. PY - 2012 UR - https://machinery.mas.bg.ac.rs/handle/123456789/1382 AB - This paper examines parameters that could influence geometric part deviation (shrinkage and warpage) of the Housing (Cycoloy, PC/ABS, Grade C2800) produced by plastic injection molding. Five parameters (temperature of molded plastic, injection time, cooling time, holding pressure, holding pressure time). Influence of the parameters is compared by simulation and real experiment with the results measured at five points. Taguchi's orthogonal array method is used. The simulation leads to unreliable results, with too many parameters influencing geometric deviation. Factor that has major influence is holding pressure time (HPT). The real experiment identifies holding pressure (HP) as a parameter with major influence. For further examination, the real experimentation is recommended, whenever it is possible. PB - Kaunas Univ Technol, Kaunas T2 - Mechanika T1 - Comparison of methodologies for identification of process parameters affecting geometric deviations in plastic injection molding of housing using Taguchi method EP - 676 IS - 6 SP - 671 DO - 10.5755/j01.mech.18.6.3166 ER -
@article{ author = "Curić, D. and Veljković, Zorica and Duhovnik, J.", year = "2012", abstract = "This paper examines parameters that could influence geometric part deviation (shrinkage and warpage) of the Housing (Cycoloy, PC/ABS, Grade C2800) produced by plastic injection molding. Five parameters (temperature of molded plastic, injection time, cooling time, holding pressure, holding pressure time). Influence of the parameters is compared by simulation and real experiment with the results measured at five points. Taguchi's orthogonal array method is used. The simulation leads to unreliable results, with too many parameters influencing geometric deviation. Factor that has major influence is holding pressure time (HPT). The real experiment identifies holding pressure (HP) as a parameter with major influence. For further examination, the real experimentation is recommended, whenever it is possible.", publisher = "Kaunas Univ Technol, Kaunas", journal = "Mechanika", title = "Comparison of methodologies for identification of process parameters affecting geometric deviations in plastic injection molding of housing using Taguchi method", pages = "676-671", number = "6", doi = "10.5755/j01.mech.18.6.3166" }
Curić, D., Veljković, Z.,& Duhovnik, J.. (2012). Comparison of methodologies for identification of process parameters affecting geometric deviations in plastic injection molding of housing using Taguchi method. in Mechanika Kaunas Univ Technol, Kaunas.(6), 671-676. https://doi.org/10.5755/j01.mech.18.6.3166
Curić D, Veljković Z, Duhovnik J. Comparison of methodologies for identification of process parameters affecting geometric deviations in plastic injection molding of housing using Taguchi method. in Mechanika. 2012;(6):671-676. doi:10.5755/j01.mech.18.6.3166 .
Curić, D., Veljković, Zorica, Duhovnik, J., "Comparison of methodologies for identification of process parameters affecting geometric deviations in plastic injection molding of housing using Taguchi method" in Mechanika, no. 6 (2012):671-676, https://doi.org/10.5755/j01.mech.18.6.3166 . .