02242nam a2200253 a 4500 vtls000052541 KUKTEM 20251114204502.0 110331t2010 my a f m 000 0 eng d THE0007465(Local) 201905161310 fawwaz 201204051140 Fida 201110041134 Fida 201107140042 VLOAD 201103311212 ida UMP TP1150 .L35 2010 rs Bc. Lai, Si Ying Optimization of molding parameter effect to warpage and shrinkage based on plastic flow simulation software : swimming google / Lai Si Ying Kuantan, Pahang : UMP, 2010 xiv, 88 p. : ill. (some col.) ; 30 cm. + 1 CD-ROM Project paper (Bachelor of Mechanical Engineering with Manufacturing Engineering) -- Universiti Malaysia Pahang - 2010 Bibliography : p.71-72 This thesis present about the optimization of molding parameter effect to warpage and shrinkage based on plastic flow simulation software: swimming goggles. The objective of this project is to study, analyze, and optimize the parameter that effect to warpage and shrinkage with using plastic flow simulation software. This project is using 3D scanner and draw swimming goggles in SolidWorks 2007. Swimming goggles lens is made by polycarbonate (PC) while swimming goggles frame is made by Acrylonitrile Butadiene Styrene (ABS). The injection molding parameters are optimized by using MoldFlow Plastics Insight (MPI) 5.0 software in order to get the best parameters with minimum warpage and shrinkage. The four injection molding parameter use is melt temperature, mold temperature, injection pressure and flow rate. The small changes of molding parameters will give higher impact to the plastic characteristics. The comparison between the types of analysis will be made. The comparison is between the deflections, fill times, and volumetric shrinkage. As the conclusion, the changes of injection molding parameters will affect the warpage of the swimming goggles. Injection molding of plastics Plastics Molding Simulation 0 0 0 1 20000 20000 2019-09-04 0 CD 5060 | TP1150 .L35 2010 rs Bc. 0000054090 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 TP1150 .L35 2010 rs Bc. 0000054089 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 2838 2844 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*9992