SK Series Co Rotating Twin Screw Extruder

SK Series Co Rotating Twin Screw Extruder

SK/SK MT Series Md/a³=11/13.5Nm/cm³

SK series twin screw extruder is the crystallization of more than 30 years'experience in the equipment manufacturing industry, more than 400 kinds of material technology application and thousands of working conditions verification of KY. Screw diameter can be selected from 26 mm to 135 mm.

SK Series double screw extruder machine adopts the welding and manufacturing process of international leading standards. It provides the best stability and reliability in operation and has successfully succeeded in replacing imported products in China.

SK26/36 Twin Screw Extruder

SK36 twin screw extruder is mainly used for experiment and small batch production, especially for small batch and multi-variety materials

SK53 Twin Screw Extruder

SK53 twin screw extruder can be used in engineering plastics, color masterbatch, functional masterbatch, blending modification and other industries.In order to adapt to the high temperature

SK63 Twin Screw Extruder

SK63 twin screw extruder can be used in filling masterbatch, engineering plastics, color masterbatch, functional masterbatch, blending modification and other industries.

SK73 Twin Screw Extruder

SK73 twin screw extruder can be used in a large number of filling masterbatch, engineering plastics, functional masterbatch, blending and modification industries.

SK96 Twin Screw Extruder

SK96 twin screw extruder can be used in single filling masterbatch, engineering plastics, polyolefin powder granulation and other industries.

SK135 Twin Screw Extruder

SK135 twin screw extruder can be used in polyolefin powder granulation and other industries, but also can be used in reactive extrusion, devolatilization and other operations.

SK Series Co Rotating Twin Screw Extruder

SK Series Twin screw extruders have the following advantages:

High-efficiency transmission system

The SK Series Mini Twin screw extruder adopts the high speed and high torque transmission system of Henschel of Germany. The screw has a maximum speed of 900 rpm. and a torque of 13 Nm/cm³. The system of K Series Twin screw extruder adopts the latest design of Henshl, and the overall strength and gear system stability are greatly improved. At the same time, the system is smaller and equipped with more powerful lubrication and cooling system, which enables users to use extruders safely and quietly.

British BiBBY torque limiter with high sensitivity and reliability can effectively avoid equipment shutdown due to improper operation or accidental overload.

Siemens's global joint insurance ILE0 series inverter motor has the characteristics of high efficiency, energy-saving, safety and so on. It provides technical support and service for localization.

Optimizing Processing Section

The processing section of the SK series double screw extruder can be flexibly configured for transportation, plasticization, mixing, shearing, homogenization, devolatilization, and pressure according to the technological requirements of users' materials.

The screw and barrel of this kind of plastic extrusion equipment for sale can be made of HIP powder metallurgy material, which can achieve high wear resistance, high corrosion resistance and other extensive fields of operation.

The involute spline of the German standard (DIN5480) is adopted to meet the requirements of higher torque and higher speed.

Optimized screw size-diameter ratio (D0:D=1.55), reliable inter-model amplification effect

Internet-based New Generation Control System

The control system of SK series twin-screw extruder can choose conventional instruments, PLC, PCC, DSC to meet different needs.

Modular design, the touch screen can be compactly installed on the mainframe

Customized programming design is satisfied with the upstream and downstream matching equipment of different mixing projects

Provide formulation, project management functions, process and production data visualization

Integrating computer technology, mobile Internet technology and industrial automation technology to realize real-time data management and control of multi-terminal

Parameter of SK Series Co-rotating Twin Screw Extruder

SK Series Co-rotating Twin Screw Extruder Model Production capacity kg/hr (reference value)   

Material Process Category Typical Material SK26 SK36 SK53 SK63 SK73 SK96 SK136

Filling modification PE, PP, EVA, etc. + calcium carbonate, talcum powder, titanium dioxide 5~10 45~90 150~300 300~500 600~800 1200~1500 1800~2700

ABS, PC, PS, etc. + aluminum hydroxide, magnesium hydroxide, antimony oxide

PP, PA, ABS, etc. + iron powder, magnetic powder, ceramic powder 10~20 90~135 180~300 380~500 700~900 1300~1800 1800~3000

blending modification PP, PE, PS + SBS; PP, PA + epdmpp + NBE; EVA + silicone rubber, etc 5~10 60~100 150~240 270~450 500~750 1000~1700 1600~3000

PE, PA, PC, CPE + ABS; ABS + TPU; PBT + pet; PP + PE, etc 5~10 45~90 120~240 270~380 450~600 1000~1500 1200~3000

Masterbatch PE, PP, ABS, EVA, PS, etc. + pigment and other additives 3~8 45~75 150~230 270~360 380~500 900~1200 900~1800

Functional Masterbatch Degradable masterbatch: PE, PS, etc. + starch, etc 3~8 45~90 140~230 230~330 380~500 900~1200 900~1800

Flame retardant masterbatch: PP, PA, ABS, PBT, etc. + flame retardant and other auxiliaries 3~8 60~100 150~270 300~450 500~750 1200~1700 1500~2700

Double control masterbatch: PE + antifogging agent, stabilizer, etc.; high insulation masterbatch; cooling masterbatch; rheological modified masterbatch 3~8 45~75 100~150 270~360 420~540 900~1200 900~1800

Carbon black masterbatch: PE, EVA, ABS, etc. + carbon black 3~8 30~60 90~150 230~330 380~500 800~1000 900~1500

Glass fiber (carbon fiber) reinforced modification PP, PBT, ABS, as, PA6, PA66, PC, POM, PPS, pet, etc. + long fiber or short fiber or whisker 5~10 75~120 180~270 300~450 450~700 900~1400 1500~2400

PP, PBT, ABS, as, PA6, PA66, PC, POM, PPS, pet, etc. + carbon fiber 5~10 45~90 150~240 270~330 380~500 900~1200 1000~2100

Special materials EVA hot melt adhesive, polyurethane 3~8 45~90 90~140 150~230 300~380 700~800 700~1500

Fluororubber, fluoroplastics 3~8 30~60 60~120 150~230 230~300 600~750 700~1400

Optical cable coating material, acetate fiber, PP cigarette filter material 3~8 45~90 150~230 300~380 450~600 1200~1500 1500~2400

TPR shoe sole 3~8 90~150 230~300 450~500 700~800 1300~1700 1500~3000

Luminescent plastics, antibacterial plastics, UV resistant plastics, PE crosslinkable tube materials 3~8 60~90 180~270 330~450 500~600 900~1200 1000~1800

Various cable materials HDPE, LDPE, LLDPE, MDPE insulation material and sheath material; PE radiation crosslinking cable material; PE silane crosslinking cable material 3~8 45~90 150~230 270~380 450~600 750~1000 1000~1700

Flame retardant polyolefin cable material, PP cable material 3~8 90~120 180~270 380~450 600~700 1100~1400 1200~1800

Low smoke and low halogen flame retardant PVC cable material 5~10 30~60 120~180 230~300 380~500 800~1000 900~1500

Reactive extrusion Polyamide polycondensation, polyester melt polymerization, polyurethane addition polymerization, polycarbonate polycondensation, bulk continuous polymerization of POM 1~2 30~50 150~230 300~380 450~600 750~900 700~1500

Post treatment of exhaust devolatilization Chlorinated polypropylene, super absorbent resin, K-Resin, chlorosulfonated polyethylene, fluoro rubber, etc 1~2 Max75 Max150 Max300 Max450 Max900 Max1500

powder coating Polyester type, epoxy type, propyl ester type, polyurethane type, acrylate type, etc 3~8 150~230 300~450 600~750 1000~1200 2100~2300 2200~4500

As one of pvc extrusion manufacturers, we will do our best to meet all the needs of customers.