The Extrusion Tips produced by us are guaranteed a concentricity with 0.002mm(.0005″) to fixed center cross heads. The inner core of the tip is made smooth to avoid any kind of wire breaks The flow areas of tips are highly polished to ensure following advantage
1) Better polishing of cable; 2) Material saving; 3) Cost saving; 4) Smooth flow of plastic without burning
MN design and manufacture Extrusion Tips for Inline Heads, Adjustable Center Cross Heads and Fixed Center Cross Heads in
1) Pressure Extrusion; 2) Semi-Pressure Extrusion;3) Sleeve Extrusion
◎ Material
1) Nature diamond insert; 2) Polycrystalline diamond insert; 3) Tungsten carbide insert;4) Tungsten carbide whole;5) Harden steel
Extrusion Dies
MN design and manufacture extrusion dies for Inline Head, Adjustable Center Cross Heads and Fixed Center Cross Heads in
1) Pressure Extrusion; 2) Semi-pressure Extrusion; 3) Sleeve Extrusion
The concentricity of the Fixed Center Die is ensured within 0.002mm(0.0005″) for high control of polymer layer on the core.
◎ Material
1) TC insert; 2) TC whole; 3) Harden steel; 4) Chroming steel
Nib material | TC | PCD | SSCD | ND |
Size range availability (1) | ||||
Min. | 0.127 mm | 0.040 mm | 0.007 mm | 0.007 mm |
Max. | n/a | 35.0 mm | 2.150 mm | 2.0 mm |
Approx. relative durability (2) | ||||
Non-ferrous | 1x | 50 – 500x | 17 – 33x | 17 – 33x |
Ferrous | 1x | 8 – 70x | 4 – 9x | 4 – 9x |
Approx. relative price (3) | ||||
0.460 mm | 1x | 3 – 8x | 3x | 5x |
1.001 mm | 1x | 7 – 8x | 15x | 15x |
10 mm | 1x | 20 – 26x | – | – |
Physical properties (4) | ||||
Elastic modulus | 450 – 650 | 850 – 1150 | 1120 | 700 – 1220 |
Thermal conductivity | 100 | 500 – 600 | 800 – 2000 | 300 – 1000 |
Item | Soft wire product | Hard wire product |
Bell angle (α) | 70°±20° | 60°±20° |
Approach angle (β) | 35°±5° | 30°±5° |
Reduction angle (γ) | 18°±2° | 12°±2° |
Bearing length (D) | 20-50 | 40-60 |
Back relief angle(θ) | 20-50 | 15°±5° |
Exit angle (φ) | 50°±20° | 50°±20° |
Wire drawing dies are commonly used to reduce the diameter of various ferrous and non-ferrous rods and tubes. Applications include automotive, medical wire, superconducting, and welding wires.
Applicability and Product Use
Tubing dies are frequently used for drawing: