Microstructure, Tensile Property, and Surface Quality of Glass Fiber-Reinforced Polypropylene Parts Molded by Rapid Heat Cycle Molding

Figure 14

Microsurface images of GFRPP samples molded at different cavity surface temperatures immediately before filling: (a) CIM; (b) RHCM60; (c) RHCM90; (d) RHCM120.

(a)

(b)

(c)

(d)