Pre-Opener

Pre-opener is an important nonwoven machinery specifically designed for opening various fibers of short length. Its flexible design of opening cylinders allows it to be matched with different production processes.

Cylinder	Cover with steel tooth / card wire / pin board
	≤900 RPM
Working width	1000mm	1300mm	1500mm
Capacity	≤150kg/h	≤300kg/h	≤500kg/h

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The pre-opener plays a crucial role in nonwoven manufacturing process by opening and preliminarily processing fiber raw materials, providing a high-quality fiber foundation for subsequent textile processing.

• Opens fiber raw materials to reduce neps and entanglement between fibers.
• Aids in filtering impurities and preliminarily blending of different fibers.
• Suitable for opening all kinds of fibers, polyester, polypropylene, microfibers, cotton, jute, fiberglass, shoddy fibers, etc.

• The special air duct design prevents fiber blockage and improves reliability.
• Fiber pre-opener comes with emergency stop device, safety cover, reverse function, bridge magnet, etc., ensuring operational safety.
• Fully enclosed and integrated design greatly reduces dust leakage and flying flocks.
• The pre-opener allows for high-efficiency opening while minimum fiber damage.
• Optional device is available, such as oil/water sprayer according to customer needs.