Tandem pelletizing system

Product introduction: double-stage units, production of various cable materials: PVC cable materials, low smoke halogen-free cable materials, silane cross-linked cable materials, etc.
First stage is TE co-rotating twin screw extruder, the second is low speed rotating single screw extruder. To combine both extruders together and completely used for heat-senstive materials peleltizing, devolatilization operation and direct forming extrusion.
Twin screw extruder has excellent plastizing, compounding and dispersion. Over-heating and over-shearing can be solved without the die back-pressure. Single screw extruders can cool the melt and extrude them in low speed and low temperature without degrade.  
Take advantage of the twin screw extruder and the single screw extruder and increase the operation variables and capacity.
 
 Application:
   All kinds cable pelletizing: PVC, LSFH, cross-linking cable.
   Wood plastic compounding
 

Single screw granulator

Deceleration system: special reducer for plastic machinery, [1] transmission parts are made of high quality, super high alloy Carburizing steel, combined with Carburizing, quenching and grinding technology. The key parts are made with surface strengthening treatment and tooth surface strength HRC54-62, Core hardness HRC30-40, gear level 6, this system has high speed, high torque, low noise and so on.
 
Feeding system: using double screw stirrer quantitative feeding system, feed uniform, accurate, do not produce the phenomenon of material rack.
 
Electronic control system: adopt imported electric components, control panel is man-machine interface, each part of equipment adopts "module" type control (also can be configured according to user's request), the structure of multifunctional module is clear, Safety interlocking device (such as lubrication pressure protection, head pressure protection, overcurrent protection, etc.), truly reflects the operation of the equipment, accurate control, high sensitivity, easy to operate.
 
Heating system: cast aluminum, cast copper, ceramic resistance heating device, heating uniform, fast temperature, high temperature control accuracy.
 
Temperature control system: double-channel temperature control meter, sensitive response, temperature setting, convenient adjustment, high temperature control accuracy.
 
Cooling system: water cooling, oil cooling, air cooling, rapid cooling, uniform, good results.
 
Vacuum system: built-in vacuum system with vacuum up to-0. 09 Mpa. to ensure material plasticization and improve product quality.
 
Auxiliary machinery: according to the user's different process requirements, can be selected with cold drawing strip granulation, tow chain traction granulation, air cooling die surface fervor, water ring fervor and other forms of granulation.
 
 

Single screw extruder

Product introduction: Single screw extruder is widely used in plastic products extrusion, plastic recycling granulation and other plastic extrusion.
Mainly used for extrusion of soft, hard PVC, polyethylene and other thermoplastic plastics, can process a variety of plastic products, such as blowing film, extruded pipe, pressure plate, drawing tape, can also be used in melt granulation. The plastic extruder has advanced design, high quality, good plasticization and low energy consumption. It adopts
involute gear drive and has the characteristics of smooth operation, large bearing capacity and long life.
 
Suitable for PP-R pipe, PE gas pipe, PEX crosslinked pipe, aluminum-plastic composite pipe, ABS pipe, PVC pipe, HDPE silicon core pipe and various coextrusion composite pipes.