Product Details
Automatic Continuous Screen Changer Plastic Extrusion Screen
Machine/Extruder
PRODUCT DESCRIPTION
A continuous screen changer is a machine that filters out
impurities in the polymer extrusion process—without interrupting
the process when a dirty screen needs to be changed. It's used in
melt filtration processes where debris can clog up screens in a
very short time and process disruptions are costly.
Temperature °F [°C] | Up to 650 [343] |
Max oper. pressure PSI [bar] | max. 7,500 [517] |
Control zones (housing) | One (1) or Two (2) |
Heating | Electric/Fluid |
Benifits of this kind of double piston type continuous screen
changer with large capacity for plastic extruder
- Continuous operation
- Leak-free mold of operation
- Large filtration area meet the high output extrusion machine
- Customized design adapters
- venting groove discharge the gas mixed in the polymer melt
- Simply controll by a easy operated control handle
- Reasonable price and proved technology
Main application fields
- Especial for the high yield device
- Sheet (Foam/Strapping/Plastic cardboard)
- Coating (Hot melt adhesive)
- Pipe ( Corrugated/Gas Pipe) and profile
- Compounding (Master batch/filler)
- Wire and cable extrusion
- Tubing (Medical/Industrial/Irrigation)
- Fibers ( Monofilament/non-woven fabrics)
- Pelletizing (strands and water-ring pelletizing)
- Recycling of most polymers
Continuous Screen Changers (CSC) provide uninterrupted filtration
of thermoplastic materials. No downtime or related scrap for screen
changes, high reliability, lower average head pressures and higher
daily output make this screen changer a perfect choice for
continuous melt filtration. The low maintenance design has no
mechanical seals and will operate leak-free for decades with proper
care.
The polymer melt flow is divided into two streams at the housing
inlet and is conveyed through each of the breaker plates and screen
packs. Each breaker plate and flow channel is designed to
accommodate the full throughput of the extruder or upstream
equipment during a screen change. Entrained air is efficiently
purged through vents before reintroduction of the screen pack.
Company Profile
Shenzhen Jiatuo Plastic Machinery Co., Ltd, specilizing in PP & PET
Strap production and development for more than 20years.
Products consist of PET/PP Strap Making Machine, Rattan Making Machine, Handheld Strapping Machine, Plastic Coating
Machine, high-precision Plastic Embossing Roller, PP & PET Strap Winder, Tensile Testing
Machine, Strap Printing Machine, Plastic Extrusion Screen Changer,
Extrusion Machine Parts, automatic suction machine, screw feeder,
crusher, etc; Automatic wrapping machine, automatic packing
machine, automatic packing machine for all bags and automatic
packing machine; High grade, high-strength and environment-friendly
PP machine, PP packing belt, pet plastic steel belt and other
packaging materials.

The target of Jiatuo Machinery Co., Ltd. is to offer the best
quality machines to the customers from all over the world. With the
advanced technology, experienced engineers and skilled workers, we
have the capability to manufacture specific machines according to
customer's requirement.


Excellent quality and professional service is the promise made by
Jiatuo Machinery Co., Ltd. to new and old friends.
We welcome new and old customers from all walks of life to contact
us for future business relationships and achieving mutual success!
