Functitons and Construction
The series Extruders with apporpriate screws, dies and other auxiliaries can
directly convert the moplastic expecialy RPVC powder into Pipe, plate sheet,
film and profile, and also Provide function of modifying and Pelleting.
The extruders drived by D.C motor with a thyristor to stepless regulate. It also
equiped with the over-load prtection and stoppage alsrming system. The screws
core and the outside of barrels are cooled by the circulation of oil, the
fuctions include vacuum venting and forced feeding.