VACUUM FEEDING SYSTEM SINGLE SCREW EXTRUDER

Single Screw Extruder w/ Vacuum Feeding System
Feature:

A well-known group in Taiwan, they installed KOWIn vacuum feeding system single screw extruder to replace their original Austrian and German extruder during past 10 years. They have already more than 20 sets of KOWIn vacuum feeding system single screw extruder.

KOWIn vacuum feeding system single screw extruder, it can be used for processing polymers and producing products, as well as recycling.

Available processing polymer materials:

standard polymers such as PET, PA, PP and PE

Available recycling polymer materials:

PET material and flake, PE, PP- flake of film & bag

Even the special polymers such as PLA and PBT can be processed by KOWIn vacuum feeding system single screw extruder

Advantages of core competitiveness:

When the polymer is processed and produced, it is easy to cause carbon dioxide to enter the polymer due to the air or water vapor in the resin or recycled materials during extruding, resulting in polymer degradation, yellowing, bubbles… etc, caused product quality declines.

Through the past deeply experiences, KOWIn specially developed the vacuum feeding system single screw extruder, to solve the problem for the manufacturing industry.

When the polymer is fed, the air is evacuated to be a vacuum form. Once the polymer enters the extruder, the water vapor remaining in the polymer is extracted and discharged by vacuum. Reduce yellowing, IV drop, and improve the manufacturing quality.

For PET polymers, the IV is reduced within 3% during extruding.

Advantage:

1.Reduce yellowing, IV drop, and improve material quality.

2.Can be connected to any brand of spinning machines or other production machines.

3.High-standard screw design and manufacturing, low temperature and high output design, the polymer is extruded by balanced pressure to obtain high-efficiency output. The necessary energy obtained by the motor, cooperate with the heat preservation design, it can save electricity and energy.

4.Efficiency during polymers feeding at vacuum:



5.KOWIn vacuum feeding system single screw extruder, using for Spinning extruding:

Applications:

1.Spinning extruding

2.Sheet extruding

3.Film extruding

4.Co-extruding

5.Recycling

And various special application extruding

KOWIn vacuum feeding system single screw extruder
Model no.SCREW DIA.CapacityMotorElectric
KOWIN-240A Φ105mm 4 TON/DAY 150HP (110KW) 76KW
KOWIN-250A Φ120mm 7 TON/DAY 175HP (131.25KW) 88KW
KOWIN-260A Φ135mm 10 TON/DAY 250HP (187.5KW) 122KW
KOWIN-270A Φ150mm 15 TON/DAY 300HP (225KW) 105KW
KOWIN-280A Φ165mm 20 TON/DAY 450HP (337.5KW) 112.8KW
KOWIN-290A Φ180mm 30 TON/DAY 600HP (450KW) 138KW

Calculation by PET Polymer, Capacity is changed due to material feature

We can design and manufacture screw and barrel according to customer needs. Welcome to contact us.

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Product Name : VACUUM FEEDING SYSTEM SINGLE SCREW EXTRUDER
Single Screw Extruder w/ Vacuum Feeding System

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