Cornell Injection Molding Program Progress Report No. 15: Covering the Period from September 1988 Through January 1990College of Engineering, Cornell University, 1990 - 338 頁 |
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第 1 到 3 筆結果,共 21 筆
第 27 頁
... ( Styron 678 U ) strip mold : 2h x L x w = .2 cm x 20 cm x 2.5 cm To = 200 or 260 ° C ; Tw = 27 ° C solid : 4 - constant ( n , T * , B , TË ) model dashed : 6 - constant ( C1 , C2 , ... , C6 ) model 16 14 12 10 8 10 200 ° C 6 5 260 ° C 0 ...
... ( Styron 678 U ) strip mold : 2h x L x w = .2 cm x 20 cm x 2.5 cm To = 200 or 260 ° C ; Tw = 27 ° C solid : 4 - constant ( n , T * , B , TË ) model dashed : 6 - constant ( C1 , C2 , ... , C6 ) model 16 14 12 10 8 10 200 ° C 6 5 260 ° C 0 ...
第 180 頁
... ( Styron 678U / Dow ) and PP ( Profax 6323 / Hercules ) , the former being a slightly different grade than the Styron 678D and the latter being the same PP as used in mold A above . During material - property characterization , all ...
... ( Styron 678U / Dow ) and PP ( Profax 6323 / Hercules ) , the former being a slightly different grade than the Styron 678D and the latter being the same PP as used in mold A above . During material - property characterization , all ...
第 261 頁
... STYRON 678D PMMA PLEXIGLAS V811 PP PROFAX 6323 200 210 220 250 260 270 2 210 220 230 Coolant Temperature ( ° C ) 39 66 77 39 66 77 39 54 66 Filling Time 2.0 1.0 2.0 ( SEC ) Packing Time 15.0 15.0 20.0 ( SEC ) Packing Pressure 2400 ...
... STYRON 678D PMMA PLEXIGLAS V811 PP PROFAX 6323 200 210 220 250 260 270 2 210 220 230 Coolant Temperature ( ° C ) 39 66 77 39 66 77 39 54 66 Filling Time 2.0 1.0 2.0 ( SEC ) Packing Time 15.0 15.0 20.0 ( SEC ) Packing Pressure 2400 ...
常見字詞
air traps apparent viscosity behavior best-fit boundary calculated candidate curves candidate points Carreau model cavity-filling COOL3D cooling rate corresponding Cross model density determined developed elements equation experiments Figure filling stage flow rate flow-front region fluid Fraction of solid function gate geometry glycerin Hieber increase injection molding injection-molding injection-molding process instant linear lines and air material melt front mesh MOLDFLOW Newtonian Newtonian fluid node numerical optimization particles Pb alloy PMMA polygon polypropylene polystyrene post-filling stage power-law predicted melt-front advancement pressure drop pressure traces processing conditions Progress Report relative viscosity results in Fig rheological rheometer segments semi-solid alloy shear rate shear stress shown in Fig shrinkage simulation solid fraction Styron surface suspension SWEEP2D swept area symbols Table thermal conductivity thermoset thickness torque V₁ velocity vertex curve viscoelastic viscosity model volume fraction volumetric volumetric flow rate warpage weld lines yield stress