Experimental PET Casting Film Machine Small Casting Machine
Introduce
This machine is a single layer casting and thin sheet extrusion equipment. It is suitable for testing and evaluation of polymer material ductility, new product formulation research and development, etc. It is the equipment of choice for major manufacturers and scientific research institutions.
Application
1. Testing and evaluation of fluid ductility of polymer materials
2. New product formulation research and development
3. Optimization of production process parameters
4. Small scale production of film
5. Quality control
Specification
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Single screw extruder |
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Screw |
⊄20mm PE,EVA,Special screw |
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Screw speed |
0-95rpm frequency control |
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Draw ratio |
1：28 |
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Screw material
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38CrMoAI The surface of chromium-molybdenum alloy is treated by conditioning, nitriding, chromium plating, polishing and superfine derivatives grinding. The hardness is HRC |
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Barrel material |
38CrMoAl The surface of chromium-molybdenum alloy is treated by conditioning, nitriding, chromium plating, polishing and superfine derivatives grinding. The hardness is HRC |
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Heating zone |
Cylinder 4 zone mica heater, machine head 1 zone heater, each zone with copper heat sink, covered with stainless steel safety air hood |
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Temperature Accuracy
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±1℃ |
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Cooling installation |
Four groups of multi - wing fans over - static forced air cooling |
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Driving motor
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3.7KW gear reduction motor |
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Power supply |
3∲.AC380V,50HzThree-phase five-wire
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Electronic control system
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PLC programmable color touch screen, man-machine interface operating system, extrusion process can be dynamically displayed and monitored |
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A cooling device is provided at the discharging port, and a discharging device is added |
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The screw adopts PE special screw |
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The motor uses variable frequency motor, and the cold fan of the motor controls the speed separately |
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55-60, roughness Ra≤0.4um, nitriding layer depth ≥0.6mm |
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