Master-Batch Feeder

●Automatic Coloring:The masterbatch mixes with your virgin resin at the machine hopper automatically.You don't need to pre-color nor pre-mix your resin anymore. It saves the manpower, resin, stock costs,and keeps working environment clean.
●Accurate Mixing:The unit mixes and doses masterbatch, additives, free flowing powders, regrinded and virgin resin to ensure consistent and accurate mixing which results in better quality of product and less rejects.
●Character of Structure:
1.The unit consists of four basic parts:Multi-station feed throat adapter,main body,hopper and electrical control box. It is possible to mix up to five different materials with our special multi-station feed throat adapter.
2.With the special process,the internal part of the unit has no dead corners and makes the dosing process more accurate. The main body is made of cast aluminum with the dosing-dosing-cylinder and dosing-screw made of chrome steel.Both dosing-cylinder and dosing-screw can be easily changed.
3.The unit will not be interferenced by inverter.The unit is equipped with an electronic brake motor which stops the motor instantly when the dosing impulse signal is completed. The motor feedback control is operated by the tacho-generator which will not be influenced by power fluctuations.It gives the utmost accurate dosing.
4.If some reasons changed R.P.M. of the extruder after setting,the unit will automatically to be changed by the percentage of new R.P.M.
5.By just entering the weight of the materials,screw back time,dosing capacity per turn and additional rate of the masterbatch,the CPU will calculate proper R.P.M. rate automatically.The control panel is user friendly&much more accurate.Besides,it also has the function to store up to 10 sets of R.P.M. setting.
6.To work with the injection molding machines,the unit is also equipped with a timer to control the dosing time.
7.Special discharging device for emptying material from hopper for color or material changes.material changes.