DTY Grooved Twisting Paper Core

Engineered specifically for multi-strand twisting of polyester DTY (Draw Textured Yarn), the DTY Grooved Twisting Paper Core features a multi-groove outer wall design with 2-6 optional grooves (2-5mm groove width) that enables simultaneous twisting of multiple yarn strands, boosting production efficiency by 2-6 times compared to standard paper cores.

With strict groove precision control-groove width tolerance of ±0.1mm and groove depth error ≤0.05mm-the product ensures uniform tension across all strands. Crafted from high-strength composite paper, it delivers an overall compressive strength of 1800N/100mm, maintaining structural stability without noticeable deformation even under the combined tension of multiple strands. A polyester enterprise achieved remarkable results after adopting the DTY Grooved Twisting Paper Core: they successfully implemented simultaneous twisting of 6 polyester DTY strands, increasing daily output per equipment from 3 tons to 12 tons, reducing labor costs by 60%, and narrowing the twist consistency error of multi-strand yarns from ±5% to ±1.8%.

Ideal for multi-strand twisting processes of polyester DTY, especially for producing plied yarns and cables, this paper core seamlessly adapts to multi-spindle twisting machines. It combines innovative grooved design, robust strength, and precise tension control to maximize production efficiency and quality stability-making the DTY Grooved Twisting Paper Core the ultimate choice for manufacturers aiming to excel in high-volume, high-precision multi-strand polyester DTY production.