Annular Lyocell Spinneret Plates Circular Array Spinnerets For NMMO Solvent Spinning

Merknaam: Meet Precision
Plaats van herkomst: Hunan, China
Certificering: ISO9001
MOQ: Geen moq
Standaard verpakking: HOUTEN KIST
Productdetails
Markeren:

Lyocell Spinneret Plates

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Annular Spinneret Plates

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Circular Array Spinneret

Product Name: Vezelspindop/spindop/spindopplaat/filamentenspindop
Application: vezelproductielijn
Industry: Textielmachines / Composietmateriaalapparatuur
Base Material: Roestvrij staal / gelegeerd staal / nikkellegering
Surface Treatment: Polijsten / harde coating / keramische coating
Optional Material: Wolfraamcarbide/keramisch inzetstuk
Corrosion Resistance: Uitstekend
Wear Resistance: Hoog
Working Temperature: aangepast
Chemical Resistance: Zuur-/oplosmiddelbestendig
Productbeschrijving
Gedetailleerde specificaties en kenmerken
Product Overview

Annular (ring-type) Lyocell spinneret plates feature specialized circular hole arrangements designed specifically for optimized cellulose-NMMO solution distribution in Lyocell fiber production. These precision-engineered spinnerets utilize concentric circular patterns that provide superior fiber distribution, uniform quenching characteristics, and enhanced process stability. The annular design facilitates better airflow management, more efficient solvent evaporation, and improved fiber properties in the environmentally-friendly Lyocell production process.

Key Advantages
1. Optimized Circular Design
  • Concentric Ring Patterns: Multiple circular rows for uniform fiber distribution

  • Radial Symmetry: Ensures equal flow path lengths for all filaments

  • Enhanced Air Flow: Circular arrangement improves quenching air distribution

  • Balanced Tension: Uniform radial tension distribution during spinning

2. Material Excellence for NMMO Process
  • Titanium-Based Materials: Grade 2, Grade 5 (Ti-6Al-4V), Grade 7 (Ti-0.2Pd)

  • Specialty Stainless Steels: 254 SMO, Alloy 904L with enhanced corrosion resistance

  • NMMO-Compatible Surfaces: Electropolished and passivated finishes

  • High-Temperature Stability: Maintains integrity at 100-130°C operating temperatures

3. Production Performance Benefits
  • Uniform Fiber Properties: Consistent diameter and mechanical properties across all filaments

  • Improved Quenching Efficiency: Better air access to all fibers in circular arrangement

  • Reduced Edge Effects: No corners or edges that create uneven spinning conditions

  • Easy Maintenance: Simple cleaning and inspection due to symmetrical design

4. Manufacturing Precision
  • Precise Radial Alignment: Hole positions maintained within ±5μm radial tolerance

  • Concentricity Control: Multiple rings concentric within ±10μm

  • Consistent Hole Quality: All holes maintain identical geometry and surface finish

  • Balanced Flow Distribution: CFD-optimized for equal polymer flow to all holes

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