Annular Lyocell Spinneret Plates Circular Array Spinnerets For NMMO Solvent Spinning

Nome da marca: Meet Precision
Local de Origem: Hunan, China
Certificação: ISO9001
Quantidade mínima: Sem moq
Embalagem Padrão: CAIXA DE MADEIRA
Detalhes do Produto
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Lyocell Spinneret Plates

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Annular Spinneret Plates

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Circular Array Spinneret

Product Name: Fieira de fibra/Placa giratória / Placa fieira / Fieira de filamento
Application: linha de produção da fibra
Industry: Máquinas Têxteis / Equipamentos de Materiais Compósitos
Base Material: Aço inoxidável / liga de aço / liga de níquel
Surface Treatment: Polimento / Revestimento Duro / Revestimento Cerâmico
Optional Material: Carboneto de tungstênio / inserto cerâmico
Corrosion Resistance: Excelente
Wear Resistance: Alto
Working Temperature: personalizado
Chemical Resistance: Resistente a ácidos/solventes
Descrição do produto
Especificações e características pormenorizadas
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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