Nonwoven Fabric Filament Plate High-Precision Multi-Hole Hollow Fiber Spinneret

Definition:

A nonwoven spinneret is a metal component manufactured using high-precision processing technology, featuring numerous uniformly
sized micro holes (spinneret holes) on its surface.

In the spinning process of nonwoven production, polymer materials (such as PP,
PET, PA, etc.) that have undergone melting, mixing, and filtration are extruded through the spinneret holes under pressure to form
continuous filaments.

These filaments then undergo subsequent processes including drawing, cooling, web forming, and consolidation
to eventually become finished nonwoven products.

Fiber spinneret :
 
The spinneret with a screw base and the middle spinneret connection, and screw the cover plate and the middle spinneret connected and make more tube penetration of the needle cover all the small hole in the pipe,The utility model relates to the field of hollow fiber membrane. Specifically refers to a production of single wire porous hollow fiber membrane spinning head assembly, the component including the multi-tube spinneret needle, flat, base of the spinneret, the spinneret the middle, the core solution and the solution connecting parts described in the taper part of the multi-tube needle firmly plugged into the base of the taper part of the spinneret,  imports of parts to the solution screwed into the middle of the spinneret, the core fluid inlet connection parts screwed into the spinneret base.
 1. Advantages:
A. Best Size and type will be provided by technical team based on the knowledge of the spinning machine customers are using.
B. Resistant to high pressure, high temperature and corrosion.
C. Quality Guaranteed. Skillful Welding and Maching.
 2. Delivery: 20-30 days; early delivery can be ensured per special request.

Technical Specifications

1. Maximum diameter 600mm and 40,000 holes for round spinneret.

2. Maximum 2m length and 20,000 holes for rectangular spinneret.
 
3. Minimum capillary diameter 0.15mm.
 
4. Manufacturing tolerances:
 
Capillary diameter: ±0.002mm
 
Capillary length: ±0.02mm
 
5. Capillary length and diameter (L/D):
 
0.15mm 0.20mm ≤4/1
 
0.20mm 0.30mm ≤5/1
 
0.30mm 0.50mm ≤6/1
 
Over 0.5mm ≤20/1
 
6. Surface roughness of capillary: ≤Rz 0.4
 
Applications:
A. Differential Fiber.
B. Non-Woven ( PP /PPMB Spun Bonded)
C. Composite Fiber.
D. For Filament Yarn, both Mono-filament and Multi-filament.
E. Nylon
F. Staple Fiber.
Used as a necessary spinning machine part.
 
Competitive Advantage:

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