Polymer Processing & Chemical Engineering Archives -

Alkaline Hot-Washing Chemistry: Caustic Soda & Glue Removal in rPET

English Polymer Processing & Chemical Engineering

Alkaline Hot-Washing Chemistry: Caustic Soda (NaOH) Dosing and Glue Emulsification

In the mechanical recycling of post-consumer Polyethylene Terephthalate (pet flakes), surface decontamination is the primary…

maxamily24th August 2026

Eliminating EVOH & Polyamide Barrier Contaminants in rPET Flakes

English Polymer Processing & Chemical Engineering

Eliminating Multi-Layer Barrier Packaging Contaminants (EVOH & Polyamide) from PET Streams

In the rigid packaging and beverage bottling sectors, multi-layer barrier structures are widely used to…

maxamily23rd August 2026

Degradation Kinetics: Hydrolytic vs Thermal Breakdown in rPET Flakes

English Polymer Processing & Chemical Engineering

Degradation Kinetics: Comparing Hydrolytic vs. Thermal Breakdown in rPET Flakes

In the mechanical recycling and melt extrusion of post-consumer Polyethylene Terephthalate (pet flakes), preserving polymer…

maxamily23rd August 2026

Controlling Oligomers & Cyclic Dimers in Recycled PET Extrusion

English Polymer Processing & Chemical Engineering

Controlling Oligomer and Cyclic Dimer Formation in Recycled PET Extrusion

In high-speed processing of recycled Polyethylene Terephthalate (pet flakes) for fiber spinning, bottle preforms, and…

maxamily23rd August 2026