Changzhou General Equipment Technology Co., Ltd. offers a wide range of high-quality screw extrusion granulators that are ideal for various applications in industries such as rubber ingredients, food additives, plastic additives, catalyst, pesticide, dyestuff, pigment, daily chemicals, pharmaceuticals, and more. Our Double Screw Extrusion Granulators and Single Screw Extrusion Granulators are designed to improve the granulation process by preventing caking, bridging, and loping of powder materials. With our screw feeding jet mills and mixers, you can prevent components segregation in multi-component compounds, ensuring the quality of your final products. Our vertical screw mixers, double screw mixers, single screw extruders, and double screw extruders are equipped with advanced features that significantly improve the operating conditions of granulation and the follow-up processes such as drying and packing. The granulation process is done in a wet state, reducing field dust flying by over 90% and improving the physical properties of the products. The bulk density of granulation products is greatly improved, saving transportation, storage, and packing space. Choose Changzhou General Equipment Technology Co., Ltd. for reliable and efficient screw extrusion granulation solutions that meet your specific requirements. Trust in our expertise and experience in providing high-quality equipment for a wide range of industries. Contact us today to learn more about our screw extrusion granulators and how they can benefit your production process.

SE series single- and twin-screw extruder is divided into single screw extruder (DET) and twin-screw extruder (SET). The extrusion mode is divided into front discharge and side discharge. Twin-screw extruder 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%.

Features:

---

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

Application:

---

It is widely applied to such products requiring granulation as rubber ingredients, food additives, plastic additives, catalyst, pesticide, dyestuff, pigment, daily chemicals, pharmaceuticals industry, etc

 

Technical Data Sheet

---

DET Series Single Screw Extruder

Type	Screw Dia  (mm)	Power (kw)	Revolution (rpm)	Oversize L×D×H (mm)	Weight (kg)
DET-180	180	11	11-110	1920×800×1430	810
DET-180	200	15	11-110	2000×500×1000	810

 

DET Series Twin Screw Extruder

Type	Screw Dia  (mm)	Power (kw)	Revolution (rpm)	Oversize L×D×H (mm)	Weight (kg)
DET-100	100	7.5	11-110	2000×500×1000	810
DET-140	140	15	11-110	1920×800×1430	810
DET-180	180	22	11-110	3000×870×880	810

 

Detail

---

---

Our cutting-edge screw extrusion granulators from Changzhou General Equipment Technology Co., Ltd. are revolutionizing the insecticide formulation industry. By completing granulation in a wet state, these granulators vastly improve operating conditions and streamline the follow-up process, including drying and packing. With field dust flying reduced by over 90%, our granulators ensure a cleaner and more efficient production environment. Experience unprecedented precision and quality in every batch of insecticide formulation with GETC's innovative equipment.