Annular Lyocell Spinneret Plates Circular Array Spinnerets For NMMO Solvent Spinning

Tên thương hiệu: Meet Precision
Nơi xuất xứ: Hồ Nam, Trung Quốc
Chứng nhận: ISO9001
MOQ: Không có moq
Bao bì tiêu chuẩn: HỘP GỖ
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Làm nổi bật:

Lyocell Spinneret Plates

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Annular Spinneret Plates

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Circular Array Spinneret

Product Name: Spinneret sợi/Tấm kéo sợi/Tấm Spinneret/Spinneret sợi
Application: dây chuyền sản xuất sợi
Industry: Máy dệt / Thiết bị vật liệu composite
Base Material: Thép không gỉ / Thép hợp kim / Hợp kim niken
Surface Treatment: Đánh bóng/Sơn phủ cứng/Sơn phủ gốm
Optional Material: Cacbua vonfram / chèn gốm
Corrosion Resistance: Xuất sắc
Wear Resistance: Cao
Working Temperature: tùy chỉnh
Chemical Resistance: Kháng axit / dung môi
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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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