Wool Spinning Fiber Series: Recycled Polyester Staple Fiber for Woolen Yarn and Fabrics
As a Wool Spinning Fiber Series manufacturer and supplier, Jiaxing Fuda Chemical Fibre Factory produces recycled polyester staple fibers engineered for woolen spinning systems. Our range covers solid and hollow types, with fineness from 1.8D to 5D and cut lengths from 32mm to 102mm, available in raw white, super white, and a spectrum of solution-dyed colors. These fibers are designed to blend with wool, viscose, and other natural or synthetic fibers to create wool-like fabrics, upholstery, and filling materials.
With production lines dedicated to recycled polyester staple fiber and a PET bottle recycling plant in Huaibei, Anhui, we control the supply chain from flake to fiber. Our factory in Jiaxing, China, operates with over 180,000 square meters of plant area and an annual output exceeding 160,000 tons across all fiber series, ensuring stable supply for global textile manufacturers.
Key differentiators:
- Recycled content from post-consumer PET bottles, supporting sustainability goals.
- Custom color matching and specification development with our R&D team.
- GRS and OEKO-TEX certified production processes.
- Direct manufacturer pricing with integrated raw material supply.
Product Range and Application Fit
Our Wool Spinning Fiber Series includes both solid and hollow varieties, each tailored to specific spinning and end-use requirements. The table below outlines the typical specifications and primary applications.
| Product Type |
Fineness (D) |
Cut Length (mm) |
Typical Applications |
| Solid Silicone Woolen Fiber |
1.8 |
32 |
Fine woolen yarns, knitwear, soft fabrics |
| Raw White / Super Raw White |
3D |
102 |
Worsted and woolen spinning, blending with wool for suiting |
| White / Super White |
3D–5D |
51–102 |
Light-colored fabrics, curtains, upholstery |
| Solution-Dyed Colors (Pink, Wine Red, etc.) |
3D |
32–64 |
Colored yarns, fancy yarns, home textiles |
For applications requiring enhanced bulk and insulation, we also offer hollow conjugated fibers in the Hollow Fibers Series, which can be blended with wool spinning fibers for lightweight warmth.
Engineering and Quality Control
Our fibers are produced with a focus on spinnability and consistency. Key quality parameters include high breaking strength, low defect rate, controlled crimp, and moderate oil content to ensure smooth processing on woolen and worsted systems. We maintain a professional laboratory with advanced testing equipment to verify fiber fineness, length, crimp, and shrinkage before shipment.
We hold GRS and OEKO-TEX certifications, confirming our commitment to recycled content and product safety. Each batch is traceable from PET flake to finished fiber, enabling us to provide documentation for your own compliance needs.
Customization and Technical Support
We understand that every spinning line has unique requirements. Our R&D team works with customers to develop custom specifications, including:
- Fineness and cut length adjustments to match your yarn count and machinery.
- Color matching for specific Pantone or customer references.
- Additive treatments such as silicone finish for improved hand feel or antistatic properties.
- Blend ratios with wool, viscose, or other fibers to achieve target performance.
For nonwoven applications, our Non-Woven Fibers Series offers needle-punched grades, while our Bi-Component Fiber Series provides thermal bonding solutions.
Production Capacity and Delivery
Our Jiaxing facility operates 7 production lines for recycled polyester staple fiber, contributing to an annual output of 110,000 tons of polyester fiber. This scale allows us to handle large-volume orders while maintaining consistent quality. We are located approximately 100 km from Shanghai Port, facilitating efficient sea freight to major global markets.
We manage packaging and logistics to ensure fibers arrive in optimal condition. Standard bale packaging is available, and we can customize packaging upon request.
Information We Use to Configure Your Solution
To prepare a precise quotation and sample, please provide the following details:
- Target fiber fineness (denier) and cut length.
- Required color (raw white, super white, or specific shade).
- Intended application (e.g., woolen yarn, upholstery, filling).
- Blending ratio with other fibers if known.
- Required certifications (e.g., GRS, OEKO-TEX).
- Estimated annual volume and delivery port.
FAQ
Q: What is the difference between raw white and super white wool spinning fiber?
A: Raw white fiber has a natural off-white tone from recycled PET, while super white undergoes additional bleaching for a brighter appearance. The choice depends on your fabric's whiteness requirement and dyeing process.
Q: Can you match specific Pantone colors for our yarn production?
A: Yes, we offer solution-dyed fibers in a range of standard colors and can develop custom shades. Provide a Pantone reference or physical sample, and our R&D team will match it.
Q: Are your wool spinning fibers suitable for blending with natural wool?
A: Absolutely. Our fibers are designed to blend with wool and viscose in various ratios, enhancing strength, wrinkle resistance, and reducing pilling while maintaining a wool-like hand feel.
Q: What is the minimum order quantity for custom colors?
A: MOQ for custom colors is typically one full production batch, which depends on the denier and length. For standard colors, we can accommodate smaller trial orders.
Q: How do you ensure consistent quality across large shipments?
A: We implement strict in-process and final QC checks, including fineness, length, crimp, and oil content tests. Each batch is sampled and retained for traceability.
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