Detailed Product Description

Construction characteristics:
The barrel can be quickly opened is the most primary character of clam-shell barrel
co-rotating twin screw extruders. Both screws and barrels are designed as segmented.

The screw configuration, barrel setup, L/D, feeding and venting, screen changer,
way of granulating, and the electric control mode can be optimally adjusted according
to different material properties and processing requirements, in consideration of
the machine's versatility in other general applications..

Designed by CAD, the closely intermeshed screw elements have excellent self-wiping
characteristics, and can be interchanged with each other easily. With many years
experience in screw design and software development enable us to realize efficient
solids conveying, melting/plasticating, mixing/compounding, dispersing, homogenization, devolatiliation, pressure-buildup in twin screw extruders, in accordance To the specific requirements of each process.

Metering feeders are equipped with single screw, twin screws (both intermeshing and
non-intermeshing), or spring to meet different flow properties of bulk particulates.

Granulating system includes strand pelletizing, air-cooling strand pelletizing, air-cooling
die face cutting, water-ring die-face cutting, eccentric hot face cutting with special
cooling, and underwater pelletizing. Our engineers will recommend you with
the best suitable way of granulating according to your material characteristics
and process requirements.

For most applications, standard nitrated steel is used for barrels and screw elements.
For applications with particular requirements, high corrosion-resistant and high
wear-resistant materials of construction with special heat treatments are also provided
for our customers to choose.

Due to its low vibration and low noise level, the main extruder can be installed
on most solid grounds with no need for any special base.

Applications:
1) Various plastic inorganic fillers, polymer blending(plastic alloy), plastic coloring
2) Various engineering plastic reinforcement of glass fiber, flame-retardant pellets
3) Various antibacterial, insulated, toughening materials for specific uses
4) Light/biology degradable film materials, amylum degradable plastics and
multi-functional anti-fog film materials.
5) Thermoplastic elastomers, such as TPR, TPE, SBS
6) Regenerate pellets for PVC airproof pieces, thermo-soluble glue

Clam shell barrel twin screw extruder family:

PSHJ-20:21.7mm output:5-15kg/h

PSHJ-25:25mm output:8-25kg/h

PSHJ-35:35mm output:20-60kg/h

PSHJ-50:50mm output:70-150kg/h

PSHJ-65:65mm output:100-400kg/h

PSHJ-75:75mm output:300-700kg/h