Polymer Filtration in Fiber Manufacturing

In polymer fiber manufacturing, polymer filtration is crucial in maintaining product quality and operational efficiency. Filters remove contaminants from product streams and prevent costly process downtime caused by line breaks. Over time, contaminants can embed in the filter media, reducing functionality and negatively impacting process flow. Regular cleaning and testing of polymer filters ensures peak performance and provides a cost-effective alternative to replacing expensive filter elements.

Carolina PEC works with producers of a wide range of polymer fibers, including:

  • Polypropylene (PP)
  • Polyester (PET)
  • Polyamide (PA-66)
  • Polyethylene (PE)

These manufacturers rely on candle filters and pack filtration media to meet production requirements. Pack filtration media may include a combination of:

  • Shattered metal
  • Woven wire mesh screens
  • Porous metal discs
  • Sand/bauxite
  • Glass beads

Leading suppliers of candle filters, such as Pall, Asco/Mott, Maag, Parker, and John Crane, play a critical role in the industry, while shattered metal is often sourced from trusted providers like Hoganas and Ametek.

Sustainable Solutions for Shattered Metal Media

Carolina PEC offers innovative solutions to reclaim shattered metal media used in polymer filters, providing an economical and environmentally responsible alternative to landfilling spent metal plugs. We help manufacturers reduce costs and meet sustainability goals by reclaiming and reusing shattered metal media.

Sustainable Solutions for Spinnerets

Spinnerets, another essential polymer fiber manufacturing component, can pose production challenges. Build-ups inside spinneret capillaries can lead to line breaks and defects like "dog leg" extrusion issues. Carolina PEC's advanced cleaning technologies effectively remove these build-ups, restoring spinnerets to optimal functionality and minimizing production downtime.

In addition to cleaning spin packs and spinnerets, Carolina PEC supports the polymer fiber industry with specialized cleaning services for spin beams, pumps, and other ancillary equipment critical to maintaining production efficiency.

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Tailored Cleaning Processes for Polymer Filters

From upstream candle filtration to pack filtration, Carolina PEC customizes its cleaning solutions to address the unique requirements of each customer's process equipment and contaminants. Our technologies go beyond surface-level contaminant removal to target deeply embedded and molecularly bound residuals.

  • Surface-level contaminants: Easily removed using traditional cleaning methods, these contaminants are the first target in our multi-step cleaning processes.
  • Deeply embedded contaminants: These include organic and inorganic particles lodged within filter pathways, which are often the root cause of poor filter performance. Carolina PEC uses a combination of chemical, physical, and thermal cleaning methods to remove these.
  • Molecularly bound contaminants: Oxidation and scale can weaken filter media, leading to corrosion and particulate build-up. Carolina PEC's advanced cleaning techniques restore filters to like-new condition by addressing these deeply rooted issues.

You can expect significant cost savings, sustainability benefits, and improved operational efficiency with a specialized cleaning process.

"Throughout my career at Carolina Filters, our unwavering commitment to new and cutting edge technology has established us as the world's leader in metallic filter cleaning and testing."

SUE L. REYNOLDS, VICE PRESIDENT OF TECHNOLOGY

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