Precision desktop mini 3D printing consumables experiment machine is composed of precision single screw extruder, wire mold, cooling water tank, traction system, caliper system, rewinding system and measurement control system, etc. Diameter, winding and other functions.
1) Exquisite and compact appearance, stainless steel body and optional log console;
2) The ordinary type can meet the basic wire extrusion function, and the wire diameter accuracy reaches the standard;
3) Standard type adopts double closed-loop control, fast adjustment speed and high diameter accuracy.
1. High-strength European standard integrated rack, 304 stainless steel table top, practical and beautiful;
2. High-performance servo motor, wide speed range, more stable speed;
3. Humanized structure design, more convenient operation;
4. Traction and caliper form closed-loop control, which can quickly respond to changes in extrusion speed.
1. Testing of polymer materials wire extrusion molding performance;
2. Plastic wire formula design;
3. Optimization and control of plastic wire extrusion process parameters;
4. For extruding single / multi-cavity, multi-specification plastic wires.
1) Suitable for extrusion molding of 3D printing consumables such as PLA, ABS, PP, PC, TPU;
2) Used for extruding single / multi-cavity, multi-specification plastic wire;
3) Enterprise R & D department: 3D printing consumable formula design;
4) University laboratory: 3D printing consumables extrusion production teaching experiment;
5) Makers and 3D printing players: Production of 3D printing consumables in small batches.
Five, equipment characteristics
1) The touch screen is powerful and can adjust parameters online
① The touch screen is used in conjunction with the Siemens controller, and the system runs stably and highly integrated.
② The touch screen displays all operation pages such as extrusion unit, traction unit, and rewind unit. It can generate "head material temperature-time" curve, "head pressure-time" curve, and "wire diameter-time" curve, which can be changed with the user. Export and print on demand.
③ Provide recipe management function. Users only need to record and formulate the production parameters of various materials and save them on the touch screen. They can be called directly in the next production without re-setting.
④ Both software and hardware have safety protection circuits. Pressing the emergency stop button can quickly stop the machine.
2) Die extrusion is stable, multiple calibers are available
① Extrusion die has precise processing, good plasticizing effect, stable extrusion, and various calibers are available.
② Die head heating adopts imported thermocouple for temperature measurement, PID control, temperature deviation can be controlled within ± 1 ° C.
③ Cooperate with high-precision transmission system and adopt pressure closed-loop control. The deviation between extrusion pressure and target pressure can reach ± 0.1mpa.
3) The speed of the traction unit is automatically adjusted to ensure the stable diameter of the wire diameter
① The caliper measures the wire diameter online, feedbacks the wire diameter size in real time, forms a closed loop control of the wire diameter with the traction motor, and automatically adjusts the speed to ensure that the wire diameter is stable and the accuracy can reach ± 0.01MM.
② Adopting imported servo motors from well-known brands, with precise speed control and good stability, can maintain good torque characteristics at low speed and high speed.
4) The main unit runs smoothly with low noise
① The main engine is driven by Germany Norder inverter motor and reducer, which is directly connected with the screw, and the running noise is low.
② High transmission accuracy, long service life, smooth and stable operation, and small fluctuation of extrusion pressure.
5) Provide remote monitoring and diagnostic functions (optional)
It can provide users with remote monitoring and diagnostic functions, that is, users can grasp the operation status of the equipment (operation parameters, graphs, alarm information, etc.) and product quality (wire diameter) at the same time when the user is not at the production site. Remote monitoring and diagnosis, not limited by time zone, quickly diagnose faults anytime, anywhere, monitor equipment operation, quickly help customers solve problems, and improve production efficiency.
Six, the main technical indicators
Model: SESI-20 / 28
Applicable materials: PLA, PVC, PE, ABS, EVA, PP, PC, TPU, etc.
Screw diameter: 20mm
Screw L / D ratio: 28
Screw speed: 0-100rpm
Line speed: 0-10m / min
Wire diameter: 1.75mm
Wire diameter accuracy: ± 0.02mm
Pressure measurement range: 0-50mpa
Pressure measurement accuracy: 0.5% fs
Heating / cooling method: electric heating / fan cooling
Operating temperature: room temperature -350 ℃
Temperature control accuracy: ± 1 ℃
Output: 2kg / h
Main motor power: 3kw
Control method: SIEMENS PLC control
Working voltage: three-phase 380VAC ± 10%, single-phase 220VAC ± 10%, 50Hz
Rated power: about 8kw
Length × Width × Height: 2600mm × 915mm × 1500mm
Machine weight: about 600kg
Sanao Technology has been focusing on the precision extrusion machinery industry. It is a manufacturer of 3D printing consumables equipment that integrates development, design, manufacturing and sales of professional extrusion equipment and process research and development. ， 设备挤出稳定，性能可靠，操作方便，开机调试耗时短，径精度高，生产速度可达80-100m/min，效率高，稳定性好，运行信息在线显示，紧急停机保护，安全可靠，在线整齐收卷，制品美观大方。 The precision desktop mini 3D printing consumables experimental machine developed and produced by Sanao Technology has stable equipment extrusion, reliable performance, convenient operation, short startup and commissioning time, high diameter accuracy, high production speed of 80-100m / min, and high efficiency. Good stability, online display of operating information, emergency shutdown protection, safe and reliable, neatly coiled online, beautiful products. Looking forward to serving you nationwide
Tips: In order to avoid purchasing risks, it is recommended that you confirm the supplier's qualification and product quality before purchasing the product.