Cornell Injection Molding Program Progress Report No. 16: Covering the Period from January 1990 Through December 1991College of Engineering, Cornell University, 1991 - 351 頁 |
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第 1 到 3 筆結果,共 26 筆
第 9 頁
... melt temperature although the overall density variation was only on the order of .1 % . Corresponding part - weight measure- ments indicated greatest sensitivity to packing pressure with variations on the order of a few percent for both ...
... melt temperature although the overall density variation was only on the order of .1 % . Corresponding part - weight measure- ments indicated greatest sensitivity to packing pressure with variations on the order of a few percent for both ...
第 282 頁
... melt temperature , which can be controlled by the barrel - temperature setting ; 2 ) mold temperature , which can be changed by varying the coolant temperature ; 3 ) packing ( or holding ) pressure , which can be set by the Moog ...
... melt temperature , which can be controlled by the barrel - temperature setting ; 2 ) mold temperature , which can be changed by varying the coolant temperature ; 3 ) packing ( or holding ) pressure , which can be set by the Moog ...
第 286 頁
... melt temperature of 250 ° C and mold temperature 66 ° C . Relative to Fig . 14 , it is seen that the effect of increasing the mold temperature by 24 ° C is even smaller than for the lower melt - temperature case of 220 ° C compared in ...
... melt temperature of 250 ° C and mold temperature 66 ° C . Relative to Fig . 14 , it is seen that the effect of increasing the mold temperature by 24 ° C is even smaller than for the lower melt - temperature case of 220 ° C compared in ...
內容
SUMMARY i | 9 |
CALCULATIONS RELATED TO VISCOSITY MODELLING | 13 |
SPIRALFLOW ANALYSIS INCLUDING VARIABLEDENSITY | 34 |
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常見字詞
7-constant Anczurowski aspect ratio Bézier patch birefringence boundary curve calculated cavity CIMP cm³/sec constant continuity equation control volume cooling corresponding Couette device Cross model density diffusivity dilute regime distribution domain dyne dyne/cm² equation experimental results extensional fiber filling stage finite-difference finite-element flow length flow rate formulation free surface function gapwise gradient Gregory patch hydrodynamic increasing indicate injection molding injection-molding interactions interface layer Lpred material measured melt front mesh method Newtonian fluid nodes noted obtained orbit orientation packing pressure parameter particles Phys polymer polystyrene post-filling stage power-law predictions processing conditions R₁ radial region rheological rheometer rotation semi-dilute regime semi-dilute suspension Shaqfeh shear flow shear rate shear stress shown in Fig simple shear simulation slender-body theory SMCV SMCV's spiral flow sprue Table temperature thermal thickness vectors velocity disturbance viscoelastic viscosity model volumetric flow rate wall whereas zero อน