Leather substrate
Needle punching production line
Leather substrate
High-density needle punching reinforcement technology realizes full entanglement and forming of multi-fiber blends to produce leather base fabrics with uniform structure and high tensile strength. Products feature excellent dimensional stability, tear resistance and good adaptability for post-processing, widely applied in artificial leather and synthetic leather substrates. Stable line operation with multi-spec customization to meet demands of mid-to high-grade leather materials.
Product Features
Main Specifications
Working width: 2.5-3.6m
Basis weight: 80-400 gsm
Raw materials: island-in-sea fiber, polyester
Features
PLC automatic linkage control
Flexible customization, single machine supports multiple specifications
Energy-saving, stable operation and low loss
Applications
Shoe material industry
Bags & handbags
Automotive interior
Home soft furnishing
Clothing leather
Labor protection supplies, medical devices, industrial auxiliary materials
Process Flow
Key Equipment
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Fiber Opening & Blending SystemComplete raw material unpacking, loosening, blending and quantitative feeding to break bundled fibers into loose fiber strands.
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Carding MachineCards fibers into single fiber layers, one of the core equipment to guarantee uniform outgoing web quality.
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Crosslapper MachineCross-folds thin single-layer webs in "Z" shape to form thick uniform webs free of MD/CD difference.
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Needle Punching UnitEquipped with pre-needling machine + main needle loom, adopting high-speed reciprocating puncturing with barbed needles to realize 3D interweaving and entanglement of web fibers. Pure mechanical molding delivers grey fabrics with high tensile strength, stable structure, air permeability and wear resistance.