Study on Automotive Back Door Panel Injection Molding Process Simulation and Process Parameter Optimization

Table 4

Analysis results of three different gate schemes.

The number of gates	Clamping force (t)	Filling time (s)	The difference of temperature (°C)	The number of welding lines
4	969.7	2.885	9.3	4
6	1167.9	2.921	10.7	6
8	1159.8	3.919	12.2	8