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Planetary gear extruders

FIGURE 35.31 The planetary gear extruder (supplied by Battenfeld and Entex). [Pg.998]

Multi screw extruders Gear pumps Planetary gear extruders Multi (>2) screw extruders Spiral disk extruder... [Pg.15]

Figure 8.47 Cascade devolatilization with a planetary gear extruder feeding a single screw... Figure 8.47 Cascade devolatilization with a planetary gear extruder feeding a single screw...
SSE is single screw extruder PGE is planetary gear extruder KCK is Kishihiro Continuous Kneader... [Pg.759]

There are several types of dispersive mixing sections blister rings, fluted mixing sections, and planetary gear extruders. [Pg.3024]

These characteristics make the planetary gear extruders well suited for processing heat-sensitive materials such as rigid and flexible PVC. They are also used to process blends (eg, PVC and ABS), plastic foams, powder coatings, epoxy, polyester, acrylic, polyurethane, chlorinated polyethylene, etc. [Pg.3027]

Walzenextruder (Planetwalzenextruder) planetary screw extruder, planetary gear extruder... [Pg.63]

FIG. 4 Compounding extruders, (a) Simple single screw extruder, (b) Single screw extruder with intensive mixing zone, (c) Simple twin screw extruder, (d) Extruder with shear cone screw, (e) Ko-kneder extruder, (f) Planetary gear extruder, (g) Transfermix extruder, (h), (i), (j) Special twin screw extruder. [Pg.864]

Roth M. Planetary gear extruder, VDI-Gesell-schaft Kunststofftechnik/Compounding systems in comparison. Seminar leader Zettler HD, Bad Durkheim, VDl-K seminar March 21 and 22 2001. [Pg.264]

Plain strain compression test 866 Planetary mixers (also Gear pump) 603, 623 Planetary roller extruders 620, 641, 690... [Pg.1426]

The planetary roller extruder (PRE) has a rotating, geared central shaft and a stationary geared... [Pg.217]

Planetary roller extruders (PRE) have been used for many years in the compounding of temperature sensitive polymers and rubber compounding [57-64]. PREs are comprised of long helically geared components comprising a driven central shaft, freely rotating planetary spindles and a stationary, temperature-controlled outer cylinder, all of which must closely intermesh. The planetary spindles are located between the central shaft and the outer cylinder. To illustrate this relationship. Fig. 12.43 shows... [Pg.250]

Figure 12.43 Cross-sectional view of a planetary roller extruder from US Pat. 4,192,617 showing reiationship of the helically geared rotating central spindle, planetary spindles, and the outer cylinder. Figure 12.43 Cross-sectional view of a planetary roller extruder from US Pat. 4,192,617 showing reiationship of the helically geared rotating central spindle, planetary spindles, and the outer cylinder.
Molten polymer is delivered by the planetary extruder to the exit of the extruder by the forwarding, or pumping, action of the turning central shaft, the planetary rollers in cooperation with the outer cylinder wall. The uniformity of the discharge pressure will be dependent on the rotational speed and the design characteristics of the planetary rollers and the helix angle of the planetary gearing. The level of the... [Pg.254]

See other pages where Planetary gear extruders is mentioned: [Pg.997]    [Pg.377]    [Pg.287]    [Pg.608]    [Pg.27]    [Pg.562]    [Pg.379]    [Pg.480]    [Pg.997]    [Pg.377]    [Pg.287]    [Pg.608]    [Pg.27]    [Pg.562]    [Pg.379]    [Pg.480]    [Pg.442]    [Pg.251]    [Pg.254]    [Pg.124]    [Pg.146]    [Pg.252]    [Pg.254]   
See also in sourсe #XX -- [ Pg.997 ]

See also in sourсe #XX -- [ Pg.377 ]



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