鎖模力 F1 鎖模力F1
鑄造力 F2 鑄造力 F2
Deriving metal pressure from measured hydraulic pressure
Ph Dh
Pp = Ph *Ah/ Ap
Pp Dp
What is
fill pattern?
!!!
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Which runner geometry?
Digital Video Camera, Walkman, Mp3, MD player, PDA, Projector, Cellular Phone,… 2. Loaded part: Chassis …. 3. Pressure tightness: Pneumatic Tools , Hinge ….
Parameter
1.What size is it? 2.What material is used, Mg , Al or Zn alloy? 3.Where is Gate location? 4.How many cavities is in the mold? 5.How big machine size is matched? - have any slides or not? 6.Where is Critical Thickness? How thickness? - sink mark , short shot area. 7.Which side is it, Cavity or Core? 8.Where is Parting line? 9.What Draft angle is it? 10.What Radius is it? 11.Style: Rib , Boss , Fan hole, Speaker hole, Hinge hole… 12.Distortion