SIGMA KNEADERS
Sigma Kneaders familiar by different names like homogenizer or disperser or flusher or mixtruder or masticator in similar industry. They are frequently used in applications involving extremely viscous materials to achieve uniform and homogeneous mixing.The uniquely designed blades of Sigma Kneaders rotate under tight clearances of less than 2 mm which indeed incorporates a mixing action which is a combination of bulk movement, shearing, folding, dividing and recombining as the result of which material is pulled and squeezed against blades, saddle and side walls. This causes high pressure tensile and shearing rates and therefore heavy friction in the kneading medium, which creates excellent dispersing and homogeneity.
6L
10L
25L
100L
500L
1200L
2500L
2500L
2500L
6000L
APPLICATION :
Sigma Dough Kneader
Liquid Soap Sigma Kneader
Liquid Soap Sigma Mixer
Food Grade Sigma Mixer
Detergent Soap Sigma Mixer
Chewing Gum Sigma Kneader
Bubble Gum Sigma Kneader
Pigment Paste Sigma Kneader
Polyester Putty Sigma Kneader
Clay Sigma Kneaders
Biscuit Dough Sigma Mixers
Papad Aata Sigma Mixer
Sigma Kneader for Explosive Environment
Dyes Mixing Sigma Kneader
Polyester Compounds Kneading
Brake Lining compounds Kneader
Resign kneader
Soap kneading
Adhesive Mixing
Rubber Compounds Kneading
Chemical & Dye Kneading
Confectionery Mixing
Carbon Black Kneading
Ceramic Kneader,
Fiber Glass dough kneader,
Grease Kneading
Lead Storage Battery Kneading
Magnetic Tape Coatings Kneading
Paint Mixing
Polymers kneading
Plastic kneading
Hydrocolloids kneading
Sealants Mixing
Mastics Kneading
Soaps Kneading
Detergents Kneading
Silicone Rubbers Kneading
Energetics Kneading
Brake Linings Kneading
Roof Tiles Kneading
CONSTRUCTION
TROUGH:
The trough or Sigma Bowl is fabricated and bolted in construction. The trough is machined to close tolerance to minimize the clearance between the blades and the trough walls. This ensures thorough kneading of the material. The trough is provided with a mild steel jacket to circulate heat transfer medium and is generally capable tohandle a pressure of 5 kg / sq. cm.The trough is provided with a hinged lid with either light wt or heavy duty to suit vacuum service on request.SIGMA BLADES:
The blades are cast in one piece with integrated shaft. The shape and profile of the blade is derived to suit specific requirement so as to achieve optimum kneading results. The blades counter rotate at different speeds to ensure effective shear gradient.DRIVE ASSEMBLY:
A Perfectly machined and robust housing is provided with a bearing housing, complete with a stuffing box to ensure vacuum service. The housing is capable to take dynamic loads and maintain a leak proof sealing. The stuffing box is provided with ports to circulate cooling media (water) to ensure gland cooling.UNLOADING ARRANGEMENT:
The trough is provided either with a hydraulic or mechanical motorised arrangement to tilt for unloading the mass effectively. However, the laboratory size machine is provided with manual tilting operation.Otheroptions like bowl discharge opening, screw discharge are avaialble.BASE FRAME:
The base frame is fabricated from Heavy Steel sections and clad with M.S. Sheets. The base frame is provided with proper lug-supports with provision for proper foundation of the machine. The rugged design ensures the machine to withstand heavy static and dynamic loads.Equipment
Volumetric Capacity
Drive (Varies by application)
MF6000
5500L
270 HP
MF2500
2537L
100 HP / 270 HP
MF1000
1200L
50 HP
MF500
630L
40 HP
MF Lab
6L
3 HP
Unique features
1
Unique curvatures
and blade width
for better kneading
2
No welding joints
between
shaft & blade
3
Heat Treated
Blades &
Gear Pinion
4
Jackets of
Boiler quality
5
Separate Lid & Bowl
for safer operation
6
Sigma Kneaders supplied
by us two decades back
are still in continuous
operation in 2020
7
Only Company in India
to have manufactured
more than 50 Sigma
Kneaders of 2500 L
Capacity, besides
numerous other sizes
8
Specially
engineered
blades for better
quality kneading