Cornell Injection Molding Program Progress Report No. 15: Covering the Period from September 1988 Through January 1990College of Engineering, Cornell University, 1990 - 338 頁 |
搜尋書籍內容
第 1 到 3 筆結果,共 26 筆
第 iv 頁
... gate , it was found that the gate loss decreases with increasing temperature and is decidedly smaller for polycarbonate than for polystyrene or polypropylene . Similar results were obtained for the juncture loss at an axisymmetric ...
... gate , it was found that the gate loss decreases with increasing temperature and is decidedly smaller for polycarbonate than for polystyrene or polypropylene . Similar results were obtained for the juncture loss at an axisymmetric ...
第 207 頁
... gate / double - cavity Mold ) Calculations have also been performed on the geometry ( mold B ) shown in Figure 2 ... Gate A ( a ) Gate B 5 6 217 - 207 - Mold B (runner/gate/double-cavity mold)
... gate / double - cavity Mold ) Calculations have also been performed on the geometry ( mold B ) shown in Figure 2 ... Gate A ( a ) Gate B 5 6 217 - 207 - Mold B (runner/gate/double-cavity mold)
第 209 頁
... gate C of the single - gated cavity in Fig . 14 , and is denoted by P2 - P3 in the following figures . Similarly , the pressure drop AP 56 spans gate A of the double - gated cavity and is denoted by P5 - P6 whereas P1 - P2 and P1 - P5 ...
... gate C of the single - gated cavity in Fig . 14 , and is denoted by P2 - P3 in the following figures . Similarly , the pressure drop AP 56 spans gate A of the double - gated cavity and is denoted by P5 - P6 whereas P1 - P2 and P1 - P5 ...
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