Nanjing Dalite Extrusion Machinery Co., Ltd
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    13912953698
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    No. 269 Qishang Road, Zhougang Industrial Park, Jiangning District, Nanjing City
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Double stage extrusion granulator
Double stage extrusion granulator
Product details
Double stage extrusion granulator:

Product introduction: Double stage unit, production of various cable materials: PVC cable materials, low smoke halogen-free cable materials, silane cross-linked cable materials, etc
The first stage is a TE type parallel co rotating twin-screw or TDY type parallel counter rotating twin-screw with sufficient mixing effect, and the second stage is a low-speed rotating single screw extruder, combining and complementing the advantages of both. Widely used in various thermosensitive material system granulation, large capacity devolatilization, one-step molding extrusion and other operations.
The efficient plasticization mixing and shear dispersion of the mixer, without head back pressure reflux, avoids local high shear overheating; Single screw cooling, low-speed, and high-pressure extrusion also avoid the contradiction of overheating;
Decomposing the process functions and increasing independent operating variables is beneficial for the step-by-step optimization of each process, resulting in higher efficiency and production capacity

Application Fields
Production of various cable materials: PVC cable material, low smoke halogen-free cable material, silane cross-linked cable material, peroxide cross-linked cable material, wood plastic composite material granulation

model
Screw diameter (mm) Aspect ratio
L/D
screw speed
(Rpm)
Motor power (kW) production
(kg/h)
TS50-120 TE-50 50.5 24-48 500 37/45 100-300
SE-120 120 7-20 85 30/37
TS65-150 TE-65 62.4 24-48 500 55/75 200-800
SE-150 150 7-20 85 37/45
TS75-180 TE-75 71 24-48 500 90/110 400-1200
SE-180 180 7-20 85 45/55
TS95-200 TE-95 93 24-48 400 200/250 700-2500
SE-200 200 7-20 85 55/75
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