Industrial POY Deformation Resistant Paper Core

For manufacturers of industrial POY filaments-including polyester and nylon industrial yarns-the Industrial POY Deformation Resistant Paper Core is a robust solution engineered to withstand high-tension production processes. Featuring a 5-layer composite structure with 2 glass fiber reinforced layers, this paper core delivers an impressive bending strength of 320MPa-60% higher than standard industrial POY paper cores-maintaining permanent deformation ≤0.3mm even under 2500N tension.

Treated with 120℃ high-temperature aging to eliminate internal stress, the Industrial POY Deformation Resistant Paper Core resists warping during subsequent processing, ensuring long-term structural stability. Its strict dimensional precision-inner diameter tolerance of ±0.05mm and concentricity error ≤0.04mm-meets the high-precision requirements of industrial POY spool formation. A leading industrial filament manufacturer in Shandong solved the common issue of uneven spool ends caused by traditional paper core deformation under high tension: after adopting this product, spool end flatness error reduced from 0.8mm to 0.2mm, and subsequent unwinding efficiency increased by 25%.

Ideal for industrial POY production, especially 800D-2000D high denier industrial filaments, the Industrial POY Deformation Resistant Paper Core seamlessly adapts to high-strength industrial spinning equipment. It eliminates production disruptions from deformation, enhances product consistency, and boosts workflow efficiency-making it the trusted choice for manufacturers aiming to excel in the demanding industrial fiber market. Invest in this high-performance paper core to elevate your production quality and stay ahead of competitors.