Laboratory Melt Spinning Machine DW7090A
DW7090A Melt Spinning Machine
Application of melt spinning machine:
DW7090A Melt Spinning Machine is applicable to verify the spinning possibility of materials with melting point below 300℃ and explore the spinning performance parameters of materials. This machine uses high temperature copper sheathing to heat and melt the polymer sample, and extrude it to be liquid trickle through the spinneret plate on condition of inert gas N2 pressure. The liquid trickle is cooled and drawn to be the nascent fiber. The nascent fiber is winded onto the winding wheel.
Features of melt spinning machine
l With a see-through organic glass door, convenient for observation;
l The feed cylinder made of thickened 316 stainless steel, making heating more uniform;
l The temperature of material is monitored in real time, with highest heating temperature up to 400℃, accurate controlling accuracy of ±0.5℃;
l Extensible structure, can add melt pump, mixing function, etc.
Key Specification of laboratory melt spinning machine:
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l Rotary winding system |
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1) Synchronous pulley drive the fiber-collecting roller (Drive ratio: 2:1) |
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2) Speed range |
0~1400r/min, adjustable |
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3) Max. diameter of winding |
320mm (including winding roller) |
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4) Winding roller diameter |
200mm (outer diameter) |
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5) Replaceable structure |
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l Jetting device |
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1) Total power |
3kw |
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2) High precision temperature sensor |
Controlling accuracy ±0.5℃ |
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3) Highest heating temperature |
400℃ |
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4) Pressure range |
≤ 1.6Mpa (required air source ≤ 13Mpa) |
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5) Spinneret plate |
standard single hole diameter is 0.15mm Dia. 0.2mm, 0.3mm, 0.4mm, 0.5mm optional |
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l Power supply |
AC220V, 50Hz |
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l Outside dimension |
700×700×1700mm (L×W×H) |
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l Weight |
Approx. 300kg |
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STANDARD CONFIGURATION of lab scale melt spinning machine
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No. |
Item |
Quantity |
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1 |
Main machine |
1 set |
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2 |
Tools kit |
1 set |
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