Thermoset Plastics And Powder Coating

Thermoset Plastics And Powder Coating Extruder

Chuangbo has made the twin screw thermoset plastics extruder with high free volume clamshell geometry, to produce the optimum machine for processing powder coatings, in the most efficient and economical way possible.

Improvements on the clamshell barrel have contributed to a decrease in down-time cleaning times. This is partly through the inclusion of barrel opening system, which aids in the removal and tightening of a reduced number of barrel bolts, to speed up the opening of the clamshell barrel.

Through a combination of a changes in the position of the feeder, the introduction of a water cooled rectangular feed port and special self-wiping high intake screw profiles. Together they increase feed intake by over 30% and allow for the feeding of fines.

Features

1.High free volume coupled with high power enhances flexibility in speed, residence time and output

2.Clamshell barrel providing easy access to the screws and shafts for cleaning and maintenance

3.A split stuffing box gives quick access to shafts during removal and refitting

4.High intake screw profiles to optimise feeding of fines and traditionally difficult to feed low bulk density formulations

5.An industry proven gearbox to ensure reliability of high torque transmission

6.Segmented, insert type liners available in corrosion resistant, premium materials to maximise performance against cost

1. high speed mixer  2. feeder  3. twin screw extruder  4. cooling air  5. pulverizer  6. cyclone  7. separator  8. fine powder recycling tower  9. Muffler

The excellent mixing capability, self wiping characteristics, and accurate temperature control of co-rotating twin screw extruder enable thorough mixing of materials inside the extruder and essentially no-pressure discharging.
This line is applicable to the production of polyester, epoxy, and acrylic based power coatings, phenolics, and epoxy sealing compounds.