Hollow Conjugate Fiber Polyester Staple Fiber

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  3D HCS Polyester Staple Fiber

  3D HCS polyester staple fiber is a specialized filling material within the polyester fiber category. Its fine fiber diameter provides a soft touch, excellent loft, and moderate strength. This fiber is primarily used in high-end thermal insulation filling applications, including premium comforters, pillow cores, cushions, and throw pillows, as well as some high-end outdoor clothing fillings. Thanks to its inherent material properties, filling products made from this fiber are lightweight, warm, and breathable, meeting the demands of applications requiring a high level of user experience and making it suitable for various high-end filling scenarios that prioritize comfort and warmth.

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  7D HCS Polyester Staple Fiber

  7D HCS polyester staple fiber is a commonly used filling material in the polyester fiber system. Compared to 3D HCS polyester staple fiber, its fiber thickness is moderate, its strength is superior, and its durability is improved, while retaining good softness and loft. This fiber is suitable for general thermal filling applications, including mid-range quilts, sofas, pillow cores, and other home textile products, as well as the filling needs of ordinary cotton clothing and autumn/winter wear. It can also be used as filling material for plush toys, simultaneously meeting the dual requirements of softness and support in various application scenarios. It achieves a balance between cost control and soft comfort, making it suitable for various general-range filling products.

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  15D HCS Polyester Staple Fiber

  15D HCS polyester staple fiber is a filling and functional material in the polyester fiber series that emphasizes strength and durability. Its fiber diameter is relatively large, possessing high strength and excellent abrasion resistance, with outstanding support performance. Compared to 3D and 7D HCS polyester staple fibers, this fiber has relatively lower bulk and softness, and a stiffer feel. Its applications are wide-ranging. In the home furnishing sector, it can be used for filling products requiring a certain level of support and resilience, such as mattresses, sofas, and seats. In the automotive interior sector, it is suitable for seat fillings, sound insulation, and thermal insulation layers, where durability and resistance to deformation are required. In non-clothing thermal insulation applications, it is suitable for some outdoor gear and sleeping bags, where softness requirements are lower and support and durability are more important. It can also be used as an industrial filter material, sound-absorbing material, and thermal insulation material, meeting the core requirements of material strength and durability in relevant scenarios.

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  3D*64MM HC Polyester Staple Fiber

  3D*64MM HC polyester staple fiber is a filling material that emphasizes fluffiness and warmth. Its fine fiber diameter provides superior cohesion and structural stability compared to similar silicone-containing products, allowing it to maintain its shape more effectively over time. This product retains the high loft and lightweight characteristics unique to 3D specification fibers, making it suitable for high-end insulation filling applications such as premium quilts, pillow cores, cushions, and other home textile products, as well as some high-end outdoor clothing fillings. While its softness and smoothness are slightly less than silicone-containing fibers, and its feel is firmer, this does not compromise its core warmth and fluffiness requirements, making it suitable for high-end filling applications that demand shape stability and cohesion.

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  7D*64MM HC Polyester Staple Fiber

  7D*64MM HC polyester staple fiber is a conventional filling material that balances practicality and stability. With a moderate fiber thickness, it offers better cohesion compared to silicone fibers, resulting in a less deformable structure and superior durability. This product balances softness and support, exhibiting good loft while maintaining moderate strength. It is suitable for mid-range comforters, sofas, pillow cores, and other home textile fillings, as well as ordinary cotton clothing, autumn and winter wear, and plush toys. Compared to 3D specifications, it offers superior support and durability; compared to 15D specifications, it retains a gentler touch. While it feels slightly firmer and less smooth than silicone fibers, it strikes a balance between cost and performance, suitable for various conventional filling needs.

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  15D*64MM HC Polyester Staple Fiber

  15D*64MM HC polyester staple fiber is a material focused on strength and functionality. It features a relatively large fiber diameter, high strength, and excellent abrasion resistance. Compared to silicon-containing fibers, it exhibits stronger cohesion and superior structural stability, making it less prone to deformation over long-term use. This product offers significantly better support than 3D and 7D specifications, but its loft and softness are relatively lower, resulting in a more noticeably stiffer feel and less smoothness. Its applications are concentrated in areas requiring high support and durability, including mattresses, sofas, and other furniture fillings; car seat fillings; automotive interior insulation such as sound insulation cotton; outdoor equipment; sleeping bags and other non-clothing thermal insulation products; and industrial applications such as filter materials and sound-absorbing materials. It is suitable for scenarios where structural stability and mechanical properties are critical requirements.