Warpage analysis on thick shell part using response surface methodology (RSM) and bat algorithm (BA) to optimize parameter setting in injection molding process

• Main Authors: Ch'Ng, S. Q., Nasir, S. M., Fathullah, M., Noriman, N. Z., Mohd Sazli, Saad
• Format: Conference or Workshop Item
• Language: English
• Published: AIP Publishing 2018
• Subjects: TJ Mechanical engineering and machinery; TS Manufactures
• Online Access: http://umpir.ump.edu.my/id/eprint/29089/1/Warpage%20analysis%20on%20thick%20shell%20part%20using%20response.pdf; http://umpir.ump.edu.my/id/eprint/29089/; https://doi.org/10.1063/1.5066806

Injection molding is a common process to manufacture plastics parts with low cost. During Injection Molding Process (IMP), many types of defects would occurs on the plastics parts and affect its quality. Warpage one of the common types of defects and it is due to the differential shrinkage in plasti...