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SY-6216-BG Lab single screw extruder/Filtrability test

Description
This machine, appropriate for the mixing processing of high polymers, such as engineering plastics, modified plastics and color masterbatch etc., is featured by uniform dispersion, plasticizing coloring and filling modification. The pressure transducer in this product can accurately measure the pressure variation in front of and at the back of the melt pump. The human-machine interface operating system controlled by the calculator can readily set and display all technological parameters with the visual interface, accurate data and automatically calculated pressure value, enabling the blending quality of color masterbatch or composite materials more accurate and more standard.
Typical Application 
<Surface appearance/determination of real viscosity curve 
<Research on extrusion expansion behavior 
<R&D of new products and new formulations 
<Small-scale production of small pipes, sections, film or sheet

<Process optimization <Production quality control 


Screw diameter

20/25/30mm (optional)

Screw speed

0-120rpm frequency control

Length diameter ratio

251, other length ratios can be customized

Electronic control system

PLC color touch screen, man-machine interface operating system, dynamic display and monitoring for 

extrusion process

Screw material

38CrMoAl special tool steel, the surface of which has been processed

through tempering, nitriding, chromeplate, polishing and super-precision

grinding etc. has the rigidity of HRC55~60, roughness Ra0.4μm and

the nitriding layer depth0.6mm

Charging barrel

38CrMoAl special tool steel, the surface of which has been processed 

through tempering, nitriding, chromeplate, polishing and super-precision 

grinding etc. has the rigidity of HRC55~60, roughness Ra0.4μm and 

the nitriding layer depth0.6mm

Heating region

Charging barrel fourth region mica heater, handpiece first region heater, 

each egion has a copper heat sink with the outside covered by stainless 

steel safety fan cowl

Cooling facility

Four static forced cooling motors with multi-blades

Melt pressure

It can accurately monitor the pressure fluctuation and flow changes, i.e. the 

distinction of pressure before and after filtering with the melt pressure of 

0-35Mpa

Filter mesh enclosure

Its aperture is of 5-40 μm, conforming to the standard 

DIN EN-13900-5:2005

Drive motor

2.2KW-3.7KW gear reducer motor with large load moment and low 

running noise

Power supply

3,AC380V,50Hz, three-phase and five-line power supply

Program controller

 

PLC programmable controller, man-machine interface operation system.

Including pressure, temperature, flow rate control module, which can 

implements interlock for screw revolution spreading closed-loop control,

timely collecting and capturing every moment melt temperature 

and pressure change curve,with USB interface, can connect the printer 

print test results,automatically generating test reports, automatically

computing filtration pressure value 

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