SJSZ conical twin screw extruder is mainly used for processing PVC products, such as PVC pipes, profiles, sheets, pellets and films.

SJSZ series pvc compound extruder have a high specific output rate because of screws' proper geometry, especially the longer pre-heating zone.

PVC very easily degrades at high temperatures (more than 170ºC). SP series tandem extruder is specially designed for PVC compounding.


1.The first stage is TSE twin screw extruder without die. Through the combination of barrel and screw, the extruder can exert its strong ability to make the thermo sensibility material like PVC melting, compounding, dispersing and decentralizing under the condition of no back pressure.
2.The second stage is SJ single screw extruder. Because of the lower rotating speed, it can complete melting, compounding lengthways and forming srands steadily, avioding over heating.

Features:
Combine the high speed and extensive mixing of processing and the low speed, low temperature, and low shear of single screw processing;
Ideal for compounding of heat and shear-sensitive materials.
 
Application:
PVC compounds for cable, shoe sole, transparent container, and medical applications.

Counter-rotating twin screw design PVC compound extruder
Our Counter-rotating Twin Screw Extruder is especially designed for PVC.
Possible materials : UPVC, CPVC, Medical grade PVC, Soft PVC, Rigid PVC, etc.
Features:
1. Unique screw design to achieve higher plasticizing and products quality
2. Gearbox of high torsion balance to realize stable running, low oil temperature available
3. H shape frame to decrease vibrating
4. PLC (Simatic Multi Panel) operation panel to ensure synchronization.
5. Energy conservation, easy to maintenance

Packaging & Shipping

High quality screw element for parallel co-rotating twin screw extruder 1. Be brushed anti-corrosive oil on screw barrel. 2. Packed with film. 3. Packed in the wooden. 10-30days for parallel co-rotating extruder screw element.

About our company :

FAQ:

1. Q: How about Kairong? 

    R: Kairong Group is a High-Tech company. Our firm is composed of a strong team which has substantial experience in R&D, manufacture, technique and service, and has specialized in extruder industry for ten years, leading screw barrel manufacturer in China.

2. Q: What's Kairong capacity?

    R: Our company is in strict accordance with CE and ISO9001 quality certification system. there are over 200 models of extruders and spare parts.

3. Q: What's the delivery time?

    R: For regular size, we have finished stock and semi-finished stock, 2 weeks max are enough for customized, normally 3~4 weeks.

4. Q: Where is Haisi factory and how to reach there?

    R: At Lishui, Nanjing, Jiangsu Province. If you want to visit us, we can pick you up in the airpor or train station.

5. Q: How to contact with us?

    R: Plz reply to me directly if you have any question.

Kairong Group is well experienced in twin screw extruder manufacturing, with CE, TUV product quality certification. If you are interest in air cooling hot cutting line, please feel free to contact us.

Haisi Extrusion is well experienced in twin screw extruder manufacturing. We supply the Air Cooling Strand extrusion machine line for customers all over the world. Any interest please feel free to contact us.