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Screw Extruding Granulator

Single and twin wet screw extruding granulatoris widely applied to such products requiring granulation as rubber ingredients, food additives, plastic additives, catalyst, pesticide, dyestuff, pigment, daily chemicals, pharmaceuticals industry, etc.

Screw Extruding Granulator Quick Details

Condition: New

Type: Granulation Equipment

Place of Origin: Wuxi, China (Mainland)

Brand Name: NANFANG

Model Number: SE Series

Automatic Grade: Auto

Voltage: Depends on customer

Dimension(L*W*H): Depends on design

Weight: Depends on design

Certification: CE,ISO9001

Warranty: 12month

After-sales Service Provided: Engineers available to service machinery overseas

Application: Rubber ingredients, food additives, plastic additives, catalyst, pesticide, dyestuff, pigment, daily chemicals, pharmaceuticals industry, etc.

Payment term: TT, LC

Packing: Export wooden cases

Delivery date: Negotiable

MOQ: 1 set


Screw Extruding Granulator Working principles

SE series single and twin screw extruding granulator is divided into single screw extruder granulator (SES) and twin screw extruder granulator (SET). The extrusion mode is divided into front discharge and side discharge. Twin-screw extruder granulator is divided into intermeshing type extruder and separation type extruder. Select screw extruder with different structural form according to the property of materials, and granulation requirements.

Affected by extrusion force produced in the course of screw conveying, wet materials undergoing mixing and kneading, or materials with low softening point (generally lower than 60℃) is extruded from formwork apertures at the head, forming strips of materials and short-column particles after being dried or cooled, thus achieving the purpose of changing powder into uniform particles. The particles are cylindrical (or special irregular sections). Diameter of particles can be adjusted and controlled by adjusting formwork aperture diameter; diameter of particles under side discharge ranges between 0.6 to 2.0 mm; diameter of particles under front discharge ranges between 1.0 to 12mm; Natural breaking length depends on bonding strength of materials, and generally is 1.25 to 2.0 times as much as the diameter. Front extrusion requiring special length may use exterior cutting mode. In this way, relatively uniform particles may be obtained. In most cases, granulation rate is higher than or equal to 95%. 

Screw Extruding Granulator.jpg


Screw Extruding Granulator Applications

Single and twin screw extruding granulator is widely applied to such products requiring granulation as rubber ingredients, food additives, plastic additives, catalyst, pesticide, dyestuff, pigment, daily chemicals, pharmaceuticals industry, etc.

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Main advantages of Screw Extruding Granulator

1. As granulation of powder materials is finished in wet state, significantly improving the operating conditions of granulation and the follow-up process (such as drying, packing, etc); field dust flying is usually reduced by over 90%.

2. Granulation may prevent powder products from caking, bridging, and loping, and prevent secondary pollution brought by powder materials, significantly improving the physical properties of the products.

3. In general case, bulk density of granulation products is greatly improved, thus saving transportation, storage and packing space.

4. In terms of multi-component compound and mixing products, granulation by the extruder may prevent components segregation, thus really ensuring the quality of compound products.

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Single And Twin Screw Extruding Granulator Specifications


Twin-Screw Extruder Granulator

Single Screw Extruder Granulator

Model

Screw Diameter
(MM)

Driving Power
(KW)

Model

Screw Diameter
(MM)

Driving Power
(KW)

SET-60

60

3.7

SES-100

100

7.5

SET-100

100

7.5

SES-120

120

15

SET-110N

110

11

SES-160

160

22

SET-120N

120

15

SES-180

180

30

SET-180

180

22(30)




SET-200N

200

30




SET-220N

220

37






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