SK Series Co Rotating Twin Screw Extruder

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 machineadopts 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.

SK seriestwin screw extruderis 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 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.

SK Series Twin screw extruders have the following advantages:

High-efficiency transmission system

The SK Series Mini Twin screw extrusion machineadopts 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 ofplastic extrusion equipment for salecan 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

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