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Qingchen
Recycled Poly-poly Core Spun Thread
Recycled Staple Spun Polyester Fiber & Recycled Polyester Filament
This is a high-quality eco-friendly core-spun sewing thread, made from recycled staple spun polyester fiber and recycled polyester filament—both produced via chemical processes from PET waste textiles. It can be applied to a variety of fabrics, ranging from delicate silk and casual wear to sturdy denim. Even under the harshest production line conditions, it ensures excellent stitch formation and superior seam appearance.
Performance Advantages
Made from PET waste textiles, it reduces landfilled plastic waste and marine plastic pollution.
Compared to virgin staple fiber threads, it generates fewer carbon emissions during production with no new pollutants, aligning with sustainability principles.
Refined through proprietary technology, it offers higher finished product stability, better color fastness, and greater durability than virgin polyester threads, ensuring sewn products maintain a good appearance throughout their entire lifecycle.
The ultra-high strength from the recycled polyester filament core means that, compared to virgin polyester threads, core-spun threads of the same thickness offer higher strength, making products more durable and better suited for high-speed sewing.
Compatible with existing production processes, requiring no equipment modification.
Its performance is comparable to virgin staple fiber threads, combining environmental friendliness and practicality.
Compared to virgin staple fiber threads, it generates fewer carbon emissions during production with no new pollutants, aligning with sustainability principles.
Refined through proprietary technology, it offers higher finished product stability, better color fastness, and greater durability than virgin polyester threads, ensuring sewn products maintain a good appearance throughout their entire lifecycle.
The ultra-high strength from the recycled polyester filament core means that, compared to virgin polyester threads, core-spun threads of the same thickness offer higher strength, making products more durable and better suited for high-speed sewing.
Compatible with existing production processes, requiring no equipment modification.
Its performance is comparable to virgin staple fiber threads, combining environmental friendliness and practicality.
Certifications
Applications
•Fashion apparel
•Blouses and shirts
•Jackets and dress slacks
•Lingerie and swimsuits
•Uniforms and workwear
•Various leather articles
•Blouses and shirts
•Jackets and dress slacks
•Lingerie and swimsuits
•Uniforms and workwear
•Various leather articles
Typical Products' Technology Characteristics
| Count(Ne) | Linear Density(Tex) | Strength(cN) | Elongation(%) |
|---|---|---|---|
| 28S/2 | 21.0×2 | 2,280~2,240 | 17~23 |
| 45s/2 | 13.0×2 | 1,250~1,330 | 16~22 |
| 50s/2 | 11.5×2 | 1,180~1,260 | 16~22 |
Remark: the above index just for your reference


