PT ZONE: Single-Screw Compounding

EXTRUSION AND COMPOUNDING AT NPE: The Word Is ‘More’
As in speed, power, quality, flexibility, layers, and efficiency. Those are the trends across all extrusion processes. More (+)
PT Article Get Ready for the Extrusion '15 Conference
Two-day event slated for Nov. 2-3 in Charlotte. More (+)


MOST RECENT CONTENT: Single-Screw Compounding

TPEI Adds Laser Alignment to Service Offerings

Proper alignment of equipment should increase its overall lifespan.

COMPOUNDING: Water-Filtration System Cuts Pelletizer Energy Use

Savings of up to 17% are reportedly possible by the elimination of a separate fines-removal sieve and pump.

Solving Common Problems in Underwater Pelletizing

Pellet quality and consistency are critical to any compounding operation. But in underwater pelletizing, a variety of issues can stand in the way. Here’s how to fix them.

COMPOUNDING: LFT Strand Pelletizer

High-speed series features a variety of enhancements.

Compounding: Modular System Can Now Be Shipped Faster

Krauss-Maffei Berstorff redesigns its ModulPlus line of twin-screw extruders to shorten delivery-lead times and reduce cost.

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OVERVIEW:
Single-Screw Compounding

singlescrewCOMP.jpg

Once the workhorse of compounding, single screws were supplanted by multiple screw machines because of the latter’s advantage to perform dispersive mixing. However, new screw designs and mixing elements are regularly being developed to extend the range of single-screw machines.


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Product Announcements

COMPOUNDING: Water-Filtration System Cuts Pelletizer Energy Use
Nordson Corporation 7/29/2014
COMPOUNDING: LFT Strand Pelletizer
Reduction Engineering Scheer 4/23/2014
Compounding: Modular System Can Now Be Shipped Faster
KraussMaffei Berstorff 3/28/2014
COMPOUNDING: Quick-Change Cutting Chamber Slices Downtime
Reduction Engineering Scheer 2/26/2014
COMPOUNDING: Process Pelletizes and Crystallizes
Nordson Corporation 2/13/2014

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