Special structural classification of screws
✅ Mixing section

Enhance the dispersion and uniformity of materials, commonly used mixing blocks, shear blocks, etc.
Suitable for high filling, masterbatch, and modified materials.

✅ Barrier screw

There is a barrier thread to help solid/melt separation and faster melting.
Increase production and improve material dispersion.

✅ Exhaust section (vacuum exhaust)
It is very important for moisture-sensitive or high-volatile materials (such as PET, PLA).

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