Research Article

Effect of Injection Molding Melt Temperatures on PLGA Craniofacial Plate Properties during In Vitro Degradation

Table 1

Injection molding parameters used to produce PLGA plates. All the production parameters were kept constant while varying the melt injection temperature (240°C for PLGA_lowT and 280°C for PLGA_highT).

PLGA_lowTPLGA_highT

Melt injection temperatures240°C280°C
Mold temperature25°C
Injection pressure1500 MPa
Holding pressure25 MPa
Injection time2 s
Cooling time90 s
Screw speed100 rpm