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Bicomponent Elastic Yarn (PTT/PET)

Bicomponent Elastic Yarn (PTT/PET)

Eachuan International provides high-performance PTT/PET bicomponent spinning solutions. By utilizing the differential thermal shrinkage of heterogeneous polymers, we create a "permanent physical spiral structure." This product offers exceptional mechanical stretch and shape memory, significantly enhancing fabric crispness and durability. It is the core material for replacing traditional Spandex and developing premium functional apparel.
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DETAIL

Bicomponent Elastic Yarn (PTT/PET)

Eachuan International provides high-performance PTT/PET bicomponent spinning solutions. By utilizing the differential thermal shrinkage of heterogeneous polymers, we create a "permanent physical spiral structure." This product offers exceptional mechanical stretch and shape memory, significantly enhancing fabric crispness and durability. It is the core material for replacing traditional Spandex and developing premium functional apparel.

Core Performance Features

  • Ultimate Resilience & Fatigue Resistance: Engineered with a 3D spiral structure that provides excellent recovery rates and "Mechanical Stretch." It effectively solves the issue of sagging or bagging (e.g., at knees and elbows) after prolonged wear.

  • Superior Dyeing Performance: Achieves high color saturation and excellent color fastness even at lower temperatures, resulting in a refined and vibrant fabric texture.

  • Crisp Shape Retention & Wrinkle Resistance: Featuring powerful shape memory, the fabric remains sharp and professional. It is highly resistant to wrinkles and shrinkage after washing, maintaining a sophisticated silhouette.

  • Low-Modulus Comfort: Provides pressure-free, lightweight elasticity. The hand feel is soft, plump, and fine, significantly improving skin-friendliness and wearer comfort.

Recommended Applications

  • Business Functional Wear: Stretch wrinkle-resistant shirts, high-end suits, and business casual attire.

  • Premium Denim: Elastic denim fabrics with stable recovery performance (an ideal upgrade from traditional DTY stretch yarns).

  • Professional Workwear: Corporate uniforms and protective gear requiring high shape retention and extreme durability.

Technical Specifications

  • Specification Range: 50D, 75D, 150D (Available in DTY/FDY)

  • Core Technology: PTT/PET Bicomponent Technology

  • Performance Advantages: Permanent physical elasticity, high dimensional stability, superior dyeability.

 

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