Mold area diagram

Fig. 8-73 A 2-D molding area diagram (MAD) that plots injection pressure (ram pressure) vs. mold temperature.

K Kunststoffe (plastic in German) MAD molding area diagram... 

Figure 4.7 Molding area diagram processing window concept...

Manufacturers Alliance molding area diagram machine direction... 

Figure 7-13. A two-dimensional molding-area diagram (MAD) that plots injection pressure (that is, ram pressure) against mold temperature. Within this area all parts meet the performance requirements. However, rejects can develop at the edge of the diagram, because of machine and plastics variations. 

Mj, bending moment MA maleic anhydride MA mass spectroscopy MAD mean absolute deviation MAD molding area diagram MBTS benzothiazyl disulfide M-class Elastomer Table B-1 MD machine direction MD mean deviation MD DI Medical Device ... 

Because of the complexities of the process described above, there is no simple way to optimize the molding conditions (melt temperature, mold temperature, pressure or flow rate, etc.) for a given polymer and a given mold cavity. Before the advent of computer simulations (Section 14.7), empirical molding area diagrams (Figure 14.24) were developed for different polymers and different molds, and the process was one of trial and error. 

The molding area diagrams of neat PLA shift to a lower injection pressure with increasing mold temperature. 

Mold area diagram, bulk crystallization, Poly(lactic... 

Figure 2. Molding Area Diagram for neat PLA with mold temperature set at 25°C and 40°C...

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