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مجوّف ليف spinneret
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| مكان المنشأ | الصين |
| اسم العلامة التجارية | LiangRu |
| إصدار الشهادات | ISO9001 |
| رقم الموديل | LR |
Filament Spinneret Plate Distribution Plate Hollow Fiber Spinneret Stainless Steel 316
Monofilament: Size of monofilament, Size of screw and barrel, Output;
Multifilament: Denier of yarn, Quantity of filament;
Staple fiber: Hollow or cotton fiber, Output;
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.
| Grades Comparison | AISI | 304 | 316 | 316 | 317L | 321 | 431 | 630 |
| DIN | 1.4301 | 1.4401 | 1.4404 | 1.4438 | 1.4541 | 1.4057 | 1.4542 | |
| JIS | SUS304 | SUS316 | SUS316L | SUS317L | SUS321 | SUS431 | SUS630 | |
| GB | 0Cr18Ni9 | - | 0Cr17Ni14 Mo2 |
- | 1Cr18Ni 9Ti |
1Cr17Ni2 | 0Cr17Ni 4Cu4Nb |
|
| Chemical Compositions | C≤ | 0.08 | 0.08 | 0.03 | 0.03 | 0.12 | 0.17 | 0.07 |
| Cr | 18-20 | 16-18 | 16-18 | 18-20 | 17-19 | 15-17 | 15.5-17.5 | |
| Ni | 8-10.5 | 10-14 | 10-14 | 11-15 | 8-11 | 1.5-2.5 | 3-5 | |
| Mo | - | 2-3 | 2-3 | 3-4 | - | - | - | |
| Cu | - | - | - | - | - | - | 3-5 | |
| Ti | - | - | - | - | 5*%C-0.8 | - | - | |
| Nb/Ta | - | - | - | - | - | - | 0.15-0.45 | |
|
Mechanical Physical Properties |
Density 1000Kg/m3 | 7.9 | 7.95 | 7.95 | 7.95 | 7.9 | 7.7 | 7.75 |
|
REL (σ0.2) MPa≥ |
196 | 205 | 176 | 176 | 205 | 588 | 785 | |
| Tension Strength (σ) Mpa | 496-600 | 496-600 | 480-600 | 480-600 | 490-600 | 785-1370 | 840-1370 | |
| Elongation (δ%) ≥ | 50 | 45 | 50 | 50 | 50 | 14 | 14-22 | |
| Reduction area (ψ%) ≥ | 60 | 60 | 60 | 60 | 60 | 45 | 52-56 | |
| Hardness | 130-180 | 130-180 | 130-180 | 130-180 | 130-180 | 257-270 | 270-290 | |
| Modulus Elasticity E | 197 | 197 | 197 | 197 | 197 | 204 | - | |
| Magnetic | N | N | N | N | - | Y | Y | |
| Spinneret hardness range | 130-180 | 130-180 | 130-180 | 130-180 | 130-180 | HRC 26-35 |
HRC* 28-44 |
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:
We are committed to providing the highest level of customer service, competitive pricing, speedy delivery and a comprehensive, cutting-edge product offering. Our ultimate goal is your satisfaction.
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