twin screw extruder

PP Non-woven Spun bond Fabrics Extruder

The extruder is generally two extruders in tandem, the main extruder screw L/D ratio is 30:1, the auxiliary extruder mainly processes recycled trimmings and waste fabrics, the screw L/D ratio is generally 15:1, customer can choose ideal unit according to their needs. The optimized design of the single screw barrel makes the plasticization stable and the finished product high yield.
  • Business type: manufacture, foreign trade company.
  • Origin: Zhoushan City, Zhejiang, China
  • Warranty: 12 months for fresh material.
  • International Commercial Terms: FOB, CFR, CIF, EXW
  • Terms of Payment: L/C, T/T
  • Average Lead Time: Extruder 7 days. Peak season lead time: 3-6 months, Off season lead time: 1-3 months

Technical data

Screw spec(mm)Screw rpm(r/min)Pipe spec(mm)Transmission power (kw)Heating power(kw)Heating section


Spunbond nonwoven fabric is superior in both high and low temperature resistance, aging resistance, UV resistance, high elongation, good stability and breathability, corrosion resistance, sound insulation, mothproof, and non-toxic. The most common and commonly used applications are non-woven bags, non-woven packaging, etc. Another common one is meltblown fabric, which has good filtering, shielding, adiabatic and oil-absorbing properties, and is the most core material for making masks. It can be used in the fields of air and liquid filtration material, isolation material, absorbent material, mask material, warm material, oil-absorbent material and wiping cloth.

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