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Delta Ducon

The Scourge of Angel Hair: A Comprehensive Look at Pneumatic Conveying Challenges in the Plastics Industry


Delta Ducon Power Group, a leading name in the power and industrial sectors, offers innovative solutions for dry bulk material handling. Their SPIRA/flo pipe is a testament to their commitment to providing efficient and reliable equipment for modern industrial installations.    


Gold and Blue plastic pellets

Pneumatic conveying is a cornerstone of the plastics industry, offering an efficient means of transporting plastic pellets throughout production processes. However, this method often brings with it the troublesome issue of "angel hair" or "snakeskins" - stringy byproducts formed due to friction and heat during pellet transfer.    


The formation of angel hair poses significant challenges to production. These unwanted strings can clog machinery, obstruct system terminals, and block filters, causing disruptions in material flow. The consequences are far-reaching, including product loss, unplanned downtime, and even shipment rejections, ultimately impacting a company's bottom line.    


Traditional approaches to mitigating angel hair involve various pipe treatments. While some offer temporary relief, they often lead to an increase in fines - tiny particles generated from the pellets themselves. These fines can compromise product quality and introduce further complications to the production process. Moreover, traditional treatments tend to wear out over time, necessitating costly and time-consuming reapplications.    


In response to these challenges, Delta Ducon has engineered SPIRA/flo pipe, a groundbreaking solution designed to effectively combat angel hair without the drawbacks of conventional methods.    


SPIRA/flo pipe features a unique internal treatment proven to minimize angel hair formation while preserving the integrity of the plastic pellets, preventing the generation of fines. This innovative approach ensures a smoother, more efficient conveying process, reducing the risk of clogs, blockages, and production downtime.



spiraflo pipe with beads coming out the middle

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