When is solvent depolymerization preferred over thermal methods?

When dealing with heat-sensitive materials or when preserving the integrity of delicate components is crucial.

Are the solvents used in this process safe?

Yes, we use industry-approved solvents and ensure proper handling and disposal.

Solvent Depolymerization Services

What Is Solvent Depolymerization?

Solvent depolymerization is a specialized cleaning process that uses glycol-based solvents to safely dissolve, react with, or soften polymers to remove contaminants from melt filters and associated process equipment. This method is especially effective for removing stubborn polymer build-up while preserving the integrity of the filter media and equipment.

How Does Solvent Depolymerization Work?

At Carolina PEC, we utilize triethylene glycol (TEG) as the primary solvent in our bulk depolymerization processes. The steps include:

Polymer Removal: Bulk polymers are dissolved or softened using TEG, ensuring contaminants are safely removed without damaging the filter media.
Controlled Process: Our solvent depolymerization system is PLC-controlled, with electronic data logging to maintain precise conditions.
Consistent Results: This controlled approach ensures repeatable, reliable cleaning outcomes, restoring melt filters and equipment to optimal performance.

Why Choose Carolina PEC for Depolymerization?

Safe and Gentle Cleaning: Our solvent-based process preserves the structural integrity of your filters and equipment.
Advanced Technology: The PLC-controlled system ensures precision and consistency in every cleaning cycle.
Versatility: Effective for cleaning various melt filters and associated process equipment across multiple industries.
Reliability: We deliver consistent and repeatable results, reducing downtime and improving operational efficiency.

Applications of Solvent Depolymerization

Carolina PEC's depolymerization services are ideal for industries requiring precise and thorough cleaning of melt filters, including:

Polymer production facilities.
Manufacturers utilizing melt filtration systems.
Process equipment with challenging polymer residue build-up.

“Carolina Filters looks for alternate means of cleaning more than other companies do. The other companies are stagnant on how they clean whereas Carolina tries hard to lessen their environmental footprint. It is always important to try to take care of the environment so that is important to us. Carolina Filters is always looking for new processes and new ways to refine and improve their cleaning expertise.”

~ Filter Shop Manager, Film Manufacturer

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Solvent Depolymerization FAQs

What is solvent depolymerization?
It's a chemical process that breaks down polymers into monomers, effectively removing residues from filters and parts.
When is solvent depolymerization preferred over thermal methods?
When dealing with heat-sensitive materials or when preserving the integrity of delicate components is crucial.
Are the solvents used in this process safe?
Yes, we use industry-approved solvents and ensure proper handling and disposal.

109 E. Newberry Ave
Sumter, SC 29151
info@carolinafilters.com

For over 50 years, Carolina Filters, Inc. has supported mission-critical filtration applications with specialized cleaning and testing processes. Our engineered solutions solve complex challenges for customers across a broad spectrum of markets.

Explore our family of filtration solutions:

• For Process Equipment Cleaning Solutions, stay on Carolina PEC.

• For Indoor Air Quality Solutions, visit Carolina IA Q.

• For Air and Liquid Filtration Solutions, visit Carolina Filter Supply.