非編まれた生産ラインを打つ AL-5500mm PP Spunbond Geotextiles の針

AL–5500mm PP Spunbond Geotextiles Needle Punching

Nonwoven Production line

A geotextile produced on this hybrid line has superior properties:

• High Tensile Strength: The continuous filaments from the spunbond process provide excellent ultimate tensile strength.

• Excellent Dimensional Stability: The needle punching process creates a locked structure that resists elongation and deformation under load.

• Good Puncture and Tear Resistance:

• Controlled Permeability: The process allows for precise control over the pore size and distribution, making it ideal for filtration applications.

• 耐久性がある： PP is resistant to chemicals, rot, and mildew.

A production line for PP Spunbond Geotextiles with Needle Punching is a hybrid line that combines two key nonwoven technologies to produce a high-performance geotextile. The final product leverages the strength of the spunbond process and the dimensional stability and texture of the needlepunch process.

Overall Production Flowchart

PP Resin → Extrusion & Spinning → Web Formation (Spunbond) → Crosslapping → Pre-Needling → Main Needle Punching → Finishing (e.g., Heat Setting, Calendering) → Winding & Inspection

Scope of use