SJS Parallel Twin Screw Extruder
The barrel and screw is of building block type, full intermeshing type screw is easy to clean. The screws are able to arrange according to the different plastic material, has the advantages of interchangeability, strong adaptability, good mixing, plasticization and exhaust.
The material of the screw can be 38CrMoALA, under nitridation treatment; or made of alloy bushing which is anti-wear. The heating of barrel is by cast aluminum, cooled by water.
The motor can be DC motor, equipped with silicon controlled speed regulator or British Eurotherm 590 speed regulator; or AC motor frequency speed regulator. The temperature controller is Japan RKC brand or China famous brand.
2.Functions and Application of Parallel Twin Screw Extruder
The Parallel twin screw extruder is widely used to produce the modification and filler material, fiber reinforced color masterbatch material, rubber and plastic co-mixing material, functions masterbatch; various kinds of cable material, powder coating material, elastomer material, etc.
There are special designed models to enlarge the L/D ratio up to 56-64:1, which is popularly used to extrude the rubber and plastic, TPU, TPV reactive extrusion and UHWMP swelling and dissolve extrusion. The parallel twin screw extruder can work together with relevant auxiliary machines to produce special products such as PE film, PET Sheet, degradation sheet and synthetic paper, etc.