Fig. 8.36 Reaction injection molding, reinforced reaction injection molding, and structural reinforced injection molding processes. Source: Ref 8.1 More

Fig. 6 The injection end of a reciprocating-screw injection molding machine More

Fig. 11.5 Wooden toy formed by injection molding sawdust bonded with a binder. Often, the binder is also sap. More

Fig. 8.8 Schematic sequence of cold spraying/injection molding hybrid process for metal-plastic components production. Source: Ref 8.22 More

Fig. 6.16 Powder injection molding is performed in a modified plastic molder. The upper picture shows the forming machine, and the lower cross section illustrates how the feedstock entering from the feed hopper travels to fill the die cavity. More

Fig. 6.18 Silicon nitride diesel turbocharger formed by injection molding, illustrating the shape complexity possible More

Fig. 6.19 Because of the lower pressures employed in powder injection molding, it is possible to add features using slides. In this case, the post engages the slide block to move the core along the parting line for the mold. When the mold opens, the core retracts, leaving a perpendicular hole More

Fig. 6.20 Espresso cups formed by using powder injection molding with a white porcelain More

Fig. 6.22 Examples of defects in powder injection molding. (a) Crack at a thick-thin junction. (b) Blisters due to evaporation of the binder. (c) Gate blemish of misaligned mold halves with parting line and ring of powder-binder separation. (d) Air pocket due to premature feedstock freezing More

Fig. 6.31 Titanium camera tripod mount formed by injection molding. Typical processing conditions for this product are given in Table 6.3 . More

Fig. 7.15 Injection molding machine. Source: Ref 7.7 More

Fig. 8.33 Injection molding machine sequence. Source: Ref 8.11 More

Fig. 10.18 Cross-sectional side views of injection molding machines. (a) Screw type. (b) Plunger type. Source: Ref 10.11 More

Fig. 10.17 Reaction injection molding (RIM) (no reinforcement) More

Fig. 10.18 Reinforced reaction injection molding (RRIM) (short-fiber reinforcement) More

Fig. 10.19 Structural reaction injection molding (SRIM) (long-fiber reinforcement) More

Fig. 10.20 Injection molding machine sequence. Source: Ref 10 More

Fig. 10.21 Injection molding machine schematic. Source: Ref 10 More

Fig. 10.22 Injection molding screw designs. Source: Ref 11 More

Fig. 10.23 Injection molding machine More