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Chemical Kneader Double Sigma Blade Mixer with Extruder

Screw extruding sigma kneader----the best choice for high-viscosity materials,it consists of two "U" shape container made of either Mild Steel or Stainless Steel(SUS304, SUS321, SUS316L), with jacket

Introduction of Chemical Kneader Double Sigma Blade Mixer with Extruder

Screw extruding sigma kneader----the best choice for high-viscosity materials,it consists of two "U" shape container made of either Mild Steel or Stainless Steel(SUS304, SUS321, SUS316L), with jacket of Carbon Steel covering two sides for heating or cooling.

The mixing elements of the double sigma mixer are two pieces of Z type casted steel blades. They contrarily rotate inward and are fitted at close or specific clearance with the mixing chamber to finish thorough and uniform mixing. The two blades rotate at different speed(usually about3/2).

We can make different kinds of double sigma mixer according to the customer's different demands, For example, vacuum system, heating or cooling methods, feeding hole, discharging methods, changeable liner, filtration net, safety valve, view glasses, Cover opening methods and so on.

Working Principles of Chemical Kneader Double Sigma Blade Mixer with Extruder

Screw extruding sigma kneader is used to knead, mix, crush, disperse and re-polymerize high viscosity paste or elastoplastic materials, which can not be processed by the general powder mixers and liquid blenders. Screw extruding sigma kneader is the ideal equipment for all kinds of chemical products and has the merits of stirring evenly, kneading efficiently and no dead corner. The materials are scraped, stretched, folded and squeezed among the blade, slot wall, and ridge-like protrusions. The materials cycle from one end of the impeller to the other. The two mixing paddles are tangent and spin at different speeds to complet the kneading process. Tilt the slot to discharge the materials.

Application of Chemical Kneader Double Sigma Blade Mixer with Extruder

Screw extruding sigma kneader is widely applied to produce high viscosity sealant, silicone rubber, neutral and acidic glass cement, chewing gum, bubble gum, paper pulp, cellulose, and is also used in batteries, ink, pigments, dyes, pharmaceuticals, resins, plastics, rubber, cosmetics and other industries.

Category of Chemical Kneader Double Sigma Blade Mixer with Extruder

There are four kinds of Double sigma mixer: Vacuum kneader, pressure kneader, atmospheric pressure kneader and high temperature kneader. It has three ways of discharging:Hydraulic tumbling discharge, ball valve type and screw extrusion type.

Characteristics of Chemical Kneader Double Sigma Blade Mixer with Extruder

Control and record the temperature, time, viscosity and other relevant data through the PLC in real time during production. The parts of the cylinder and the blade that contact with the materials are made of stainless steel, to ensure product's quality. The kneader can be used for the high-viscosity paste or plastic solid with poor mobility around 5000PA. S, and the jacket can be heated or cooled by the heat transfer oil or water. According to the special needs, the plant can be designed to operate in vacuum. The difference between the speed of biax is 7.52r/min, so that the material is constantly changed, fastly mixed and has a larger transfer area for unit volume.

Technical Parameter of Chemical Kneader Double Sigma Blade Mixer with Extruder

Type		NH-5	NH-10	NH-100	NH-300	NH-500	NH-1000	NH-1500	NH-2000	NH-3000	NH-4000	NH-5000
Volume(L)		5	10	100	300	500	1000	1500	2000	3000	4000	5000
Rotation Speed (rpm)		33 23	33 23	35 22	37 21	37 21	35 25	30 16	30 16	38 27	38 27	38 27
Motor Power(kw)		0.75	1.1	3-7.5	11-30	15-37	22-90	22-90	30-110	30-110	45-110	55-132
Heating Methods	Steam: Pressure (MPa)	0.3
Heating Methods	Electric: Power (kw)	1	1	4	9	16.2	27	32.4	40	72	72	96
Vacuum(MPa)		-0.094 (Vacuum Kneader)
Pressure(MPa)		0.45 (Pressure Kneader)					0.35 (Pressure Kneader)					0.3(Pressure Kneader)
Weight(kg)		300		400	1250	1600	3000	4500	5800	6500	~11000	~13000	~21000
NOTES:		1.The above parameters are based on the ordinary design. 2.You can choose single drive or double drive.

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