Union Carbide mixing section

Fig. 24. Dispersive mixing sections for use in single-screw extruders (a) blister ring, (b) Union Carbide mixing section, (c) Egan mixing section, (d) Dray mixing section [148]...

Figure 3.33 Maddock or Union Carbide mixing section.

Fig. 9.43 The Union Carbide Maddock Fluted Mixing Screw Section.

Maddock from Union Carbide published results of experiments with this mixing section [38] since then the mixing section is often referred to as the Maddock mixing section. 

The use of conventional organofiinctional silanes, as described in the section on filled thermosetting resins, has been tried in filled thermoplastic resins with mixed results. Oren-ski and co-workers reported good results with the use of Union Carbide A-187 and A-1100 in wollastonite filled engineering resins at high filler loading. Attempts to extend this approach to less reactive thermoplastic resins, such as polyolefins, were less successful. 

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