单/双螺杆挤出机

仪器简介：
Features:

All-electric machines 
Ultra-quiet operation 
Small footprint 
Very low energy consumption 
Data port for process monitoring 
Processes standard sized pellets 
Cleanroom ready 


技术参数：
BENCH TOP 21 mm TWIN SCREW COMPOUNDER

SCREWS: Diameter: - 21 mm

Length/Diameter ratio: 25:1, interchangeable modular sections

Profile: Co-rotating, intermeshing, self-wiping

Configuration: General purpose 2-stage, modifiable

Material of construction: High strength carbon steel heat-treated and Nitrided.

Easily removable for process change/clean-down

SCREW SPEED: 0 to 300 rpm infinitely variable

BARREL: Material of Construction: High strength carbon steel
heat-treated and nitrided.

Construction – horizontally split and hinged with safety
switch

5:1 L/D interchangeable sections comprising of cooled feed
section, 2-off secondary top-feed sections, 1-off side-feed
section, 1-off discharge section

Top-feed and side-feed sections fitted with contoured plugs
Cooled profiled feed port fitted with polished aluminium
inlet funnel

DIE: Multi hole strand die with easily removable strand plate

DRIVE: 2.2 kW A.C. variable speed drive directly coupled to
reduction gearbox through a proprietary splitter gearbox with
thrust bearings. Splitter gearbox utilises ground helical low
backlash gears

A torque-limiting coupling is fitted as standard torque
protector.

BARREL/DIE: Electric cartridge heaters 0 to 300ºC
HEATING: Type J thermocouples
3-Term PID control with Fuzzy Logic
Solid state switching
Water-cooling with solenoid valves
OPERATOR Integral incorporating: Emergency Stop
CONTROLS: Extruder start/stop
Speed control
Screw speed/torque indication
Temperature controllers

ELECTRICAL: 415V, 3-phase, 50 Hz, 32 A
REQUIREMENTS


主要特点：
Extruders:

Rondol's micro-extrusion technology combines high production capabilities, energy efficiency and compact size. These innovative benchtop machines are designed for ease of use and maintenance and are well suited to a wide range of polymers and processing applications. Available in both single screw and co-rotating twin screw configurations, these all-electric extruders are of rugged construction and built from specially selected materials for extreme durability. Sophisticated yet affordable – these machines provide excellent return on investment. We also offer a wide range of accessories and downstream equipment to maximize productivity.