Single screw extruder line for granulating (pelletizing) plastics can be used for processing clean post-production materials such as: PP, PE, BOPP, CPP, PET, EPT etc. Carefully designed length of the extruder as well as the screw stroke in connection with gravity and vacuum degassing guarantee high quality of the outcome product.

Extruder lines for granulating (pelletizing) plastics are (each time) designed and configured with accordance of the individual demands of each Client.

• metal detector
• Compactor
• Band conveyer
• Extruder (agglomerator)
• Cutting head
• Drainpipe
• Hydraulic screen changer
• Vibrator
• Silo
• Vacuum transport system

(1)Depending on the requirements and demands of a client the material transferred by the bend conveyor can be supplied by automatic delivery of the film from a roll. (2) High quality and capacity (efficiency) agglomerator transports the material on extruder continually. The amount of the of the material is calibrated automatically. The plasticizing system (3) with all the necessary degassing ensure high quality homogenization of the material without the air bubbles in the final product. The hydraulic screen system ensures necessary cleaning of the material from slag inclusions without the necessity of stopping the production process, and the efficient cutting head (6) forms final product.

Exemplary photos

Twin screw extruder line for granulating (pelletizing) plastics is designed for such materials as:PE, PP, PS, ABS, in the form of condensed film as well as grindings that are dirty in a significant level, printed, foamed or of heightened moisture.

The process of degassing taking place in the first extruder (vacuum degassing) as well as transferring the material to the second extruder (natural degassing) as well as double filtration ensures that the material is clean,  properly degassed and has good plasticizing features.

The automatic screen changer system guarantees continuity of the production process without the necessity of stopping the machine.

Twin extruder lines for granulating (pelletizing) plastics are (each time) designed and configured with accordance of the individual demands of each Client.

Exemplary photos

Compound lines for plastics are equipped with twin-screw plasticizing and mixing systems which guarantees very good level of the homogenization throughout the production of the modified plastics: granulates which have expected characteristics, good quality, achieved with the use of cheaper raw materials. The material of the screw: 38CMoA1A nitrated or Bimetal. One of the characteristic features of the extruder is its high-efficiency degassing.

We recommend the following compound lines for the production of:

• reinforced plastics: glass fibre, carbon fibre, glass balls
• plastics filled with: talc, chalk, ceramic powder , mica vermiculite
• Plastics with the use of enhancers: glass fibre, carbon fibre, other materials in the form of fibers
• Plastics with the use of additions: color, fire retardants, soot, stabilizers, antistatics, deducting agents
• Mixed plastics: thermoplastic materials/gums, polymer composites, alloys
• Plastics for wires: PVC, PR TR-XPLE, NDH, PE with net, halogen-free and many more

Compound lines for plastics are (each time) designed and configured with accordance of the individual demands of each Client.

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