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DW7090A Serials
FYI
White
1PCS
China
By TT or LC
APPLICATION:
Polymer Fiber Melt Spinning Machine DW7090A is used for spinning chemical fiber by melting
polyester chip. The polymer is heated and melted by a three-stage cast copper heating coil, and
continuously, quantify and evenly extruded from the capillary hole of the spinneret with the compressed protective gas to form a liquid stream, and the primary fiber is formed under the condensation of air.
Polymer Fiber Melt Spinning Machine is a main key equipment in synthetic fiber production.
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 fibers is winded onto the winding wheel.
FEATURES:
1.With a see-through organic glass door, convenient for observation;
2. The feed cylinder made of thickened 316 stainless steel, making heating more uniform;
3. The temperature of material is monitored in real time, with highest heating temperature up to 400℃,
accurate controlling accuracy of ±0.5℃;
4. Extensible structure, can add melt pump, mixing function, etc.
NOTE-If feel whether there is gas out through the extruding hole of spinneret plate by hand,
must place the hand a little away from the spinneret plate in case of scald.
1. If there is no gas out through the extruding hole of spinneret plate, it means the polymer material is melt. At this moment, switch the exhaust valve off and set a winding speed;
2. Wait until the material is extruded; when the material is extruded, draw the extruded material slowly by using a tweezers and wind it onto the winding roller;
3. According to specific situation, turn on the illumination and the cooling fan and adjust the speed of
cooling fan.When the material in the feed cylinder is not enough, N2 gas will pour out, which means the spinning is
finished.
4. At this moment, switch the exhaust valve on and set the winding speed to be 0;
5. After the finish of spinning, it is not necessary to clean the assembly metal box and the feed cylinder. For the next spinning, just pour the new material into the feed cylinder and the new material will push the old material out;
6. If required to clean the assembly metal box and the feed cylinder, do it according to the following steps.
7. When the feed cylinder is not cooled down, screw off the assembly metal box with the special spanner and the torque wrench and disassembly it;
KEY SPECIFICATIONS：
Rotary winding system | ||
Synchronous pulley drive the fiber-collecting roller (Drive ratio: 2:1) | ||
Adjustable speed | 0~2800r/min | |
Wrapping post capacity | 120mm width | |
Max. diameter of post | Ф320mm | |
Replaceable structure | ||
Jetting device | ||
Total power | 3kw | |
High precision temperature sensor | Controlling accuracy ±0.5℃ | |
Highest heating temperature | 400℃ | |
Outside dimension | 700×700×1500mm(L×W×H) | |
STANDARD CONFIGURATION
No. | Item | Quantity |
1 | Tools kit(Special spanner 1 + Special spanner 2) | 1 set |
2 | K Temperature sensor 3*350 | 1 set |
4 | Machine Accessories Spinner Plate :Inlet pipe | 1PCS |
4 | Machine Accessories : Spinneret plate | 1*0.15/1PC 3*0.15/1PC |
5 | Machine Accessories : Distribution plate
| 1pcs |
6 | Machine Accessories : metal box
| 1pcs |
7 | Machine Accessories : Filtering plate
| 2 pcs |
8 | Machine Accessories : Copper Gasket
| 2pcs |
9 | Machine Accessories: Graphite Gasket
| 2pcs |
10 | Machine Accessories: Paper Tube | 2pcs |
APPLICATION:
Polymer Fiber Melt Spinning Machine DW7090A is used for spinning chemical fiber by melting
polyester chip. The polymer is heated and melted by a three-stage cast copper heating coil, and
continuously, quantify and evenly extruded from the capillary hole of the spinneret with the compressed protective gas to form a liquid stream, and the primary fiber is formed under the condensation of air.
Polymer Fiber Melt Spinning Machine is a main key equipment in synthetic fiber production.
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 fibers is winded onto the winding wheel.
FEATURES:
1.With a see-through organic glass door, convenient for observation;
2. The feed cylinder made of thickened 316 stainless steel, making heating more uniform;
3. The temperature of material is monitored in real time, with highest heating temperature up to 400℃,
accurate controlling accuracy of ±0.5℃;
4. Extensible structure, can add melt pump, mixing function, etc.
NOTE-If feel whether there is gas out through the extruding hole of spinneret plate by hand,
must place the hand a little away from the spinneret plate in case of scald.
1. If there is no gas out through the extruding hole of spinneret plate, it means the polymer material is melt. At this moment, switch the exhaust valve off and set a winding speed;
2. Wait until the material is extruded; when the material is extruded, draw the extruded material slowly by using a tweezers and wind it onto the winding roller;
3. According to specific situation, turn on the illumination and the cooling fan and adjust the speed of
cooling fan.When the material in the feed cylinder is not enough, N2 gas will pour out, which means the spinning is
finished.
4. At this moment, switch the exhaust valve on and set the winding speed to be 0;
5. After the finish of spinning, it is not necessary to clean the assembly metal box and the feed cylinder. For the next spinning, just pour the new material into the feed cylinder and the new material will push the old material out;
6. If required to clean the assembly metal box and the feed cylinder, do it according to the following steps.
7. When the feed cylinder is not cooled down, screw off the assembly metal box with the special spanner and the torque wrench and disassembly it;
KEY SPECIFICATIONS：
Rotary winding system | ||
Synchronous pulley drive the fiber-collecting roller (Drive ratio: 2:1) | ||
Adjustable speed | 0~2800r/min | |
Wrapping post capacity | 120mm width | |
Max. diameter of post | Ф320mm | |
Replaceable structure | ||
Jetting device | ||
Total power | 3kw | |
High precision temperature sensor | Controlling accuracy ±0.5℃ | |
Highest heating temperature | 400℃ | |
Outside dimension | 700×700×1500mm(L×W×H) | |
STANDARD CONFIGURATION
No. | Item | Quantity |
1 | Tools kit(Special spanner 1 + Special spanner 2) | 1 set |
2 | K Temperature sensor 3*350 | 1 set |
4 | Machine Accessories Spinner Plate :Inlet pipe | 1PCS |
4 | Machine Accessories : Spinneret plate | 1*0.15/1PC 3*0.15/1PC |
5 | Machine Accessories : Distribution plate
| 1pcs |
6 | Machine Accessories : metal box
| 1pcs |
7 | Machine Accessories : Filtering plate
| 2 pcs |
8 | Machine Accessories : Copper Gasket
| 2pcs |
9 | Machine Accessories: Graphite Gasket
| 2pcs |
10 | Machine Accessories: Paper Tube | 2pcs |
