BD-8859-A实验室双螺杆挤出机/仪表型

BD-8859-A laboratory twin screw extruder / instrumentation
This machine is suitable for mixing and processing experiment of engineering plastics, modified plastics, waste plastics, masterbatch, plastic coloring, with homogeneous proofing, filling modification and other functions.
1 screw diameter: 20, 25, 30 optional
2 length diameter ratio: 40, other length diameter ratio (10~30 times) optional
3 screw steering: flat form
4 screw speed: 0-120rpm variable frequency speed regulation
5 screw: 40CrNiMo chromium molybdenum alloy with special tool steel, screw feeding, conveying section, compression section and mixing head, with hard chrome polishing, ultra precision honing process, nitriding depth 0.4-0.7mm, hardness of HRC55~60 nitride
6 barrel: double metal material, can be replaced by the hard alloy wear-resistant sleeve, according to the different functions of the multi cylinder combination
7 combination: Screw Kit for the building block type screw combination, multi cylinder combination
8 heating zones: barrel area 5 die cast aluminum heater, 1/2 heater, covered with stainless steel safety cover
9 cooling device: the barrel with intact soft water circulating cooling
10 drive power: 2.2~4KW gear reducer motor
11 melt temperature and pressure: 0-15Mpa, the sensor can accurately monitor the pressure and temperature changes, automatic control of the host operation
12 feeder: 0-50rpm variable frequency speed regulation screw forced feeding
13 vacuum pump: water circulation vacuum degassing device (optional)
14 filter cover: 5-40 micron diameter filter screen, using a quick screen changer
15 power supply: 3 MV.AC380V.50Hz three-phase five wire
16 electrical control system: high precision intelligent digital temperature control instrument to control and display all the process parameters
17: quick change die extrusion die, a number of 2- 3 (V - shaped hollow cylindrical - shaped sheet)