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No. 21, Xingyuan Road, Jiefang Village, Gushan Town, Jiangyin City
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As a premier manufacturer and dedicated supplier of advanced synthetic textiles, we engineer high-performance dope-dyed nylon staple fiber designed for demanding commercial applications. By integrating premium color masterbatch directly into the polymer melt prior to extrusion, this fiber delivers permanent coloration and exceptional physical resilience.
Unmatched color consistency across high-volume production runs, ensuring uniform shade matching.
Eliminates the need for secondary dyeing, streamlining your manufacturing workflow and reducing lead times.
Engineered for optimal spinnability, minimizing equipment friction and reducing yarn breakage rates.
A highly sustainable alternative that drastically reduces your facility's water and chemical footprint.
Our dope-dyed nylon staple fiber represents the pinnacle of modern synthetic textile engineering, meticulously crafted to transform how you approach production. Imagine a fiber where the pigment is not merely a fragile surface coating, but a permanent, integral part of the polymer matrix itself. By infusing premium color masterbatch directly into the molten polyamide before the spinning process, we create a textile component that boasts unyielding coloration. The resulting fiber feels exceptionally robust yet remarkably smooth to the touch, ensuring flawless integration into your existing machinery without the abrasive friction that causes micro-tears or premature equipment wear.
When you run this material through your carding and spinning lines, the auditory feedback is a steady, rhythmic hum—a direct testament to its superior structural integrity, uniform denier, and precisely engineered crimp. Gone are the days of inconsistent dye lots, patchy shading, and the harsh chemical odors typically associated with traditional post-dyeing treatments. Instead, you receive a pristine, structurally flawless fiber that maintains its vibrant depth of color even under rigorous industrial washing, intense UV exposure, and heavy mechanical abrasion. This proactive approach to coloration not only preserves the inherent high tenacity and resilience of the nylon but also empowers your production lines to operate at peak efficiency, eliminating costly bottlenecks and significantly elevating the caliber of your final textile goods.
| Parameter | Specification |
|---|---|
| Material | 100% Nylon / Polyamide |
| Denier | 1.5D – 25D (Customizable) |
| Cut Length | 38 mm – 180 mm (Customizable) |
| Color | Black (Custom colors available based on samples) |
| Luster | Semi-dull / Full dull |
| Finish | Siliconized / Non-siliconized |
| Crimp | Crimped / Uncrimped |
| Dyeing Technology | Dope-Dyed / Spun-dyeing |
| Colorfastness | Excellent resistance to washing, rubbing, light, and aging (≥ Grade 4) |
| Packaging | 200kg - 250kg/Bale |
| Applications | Yarn spinning, artificial fur, carpet yarns, decorative textiles, automotive interiors, industrial fabrics, nonwovens |
This meticulously engineered fiber is designed to resolve common manufacturing frustrations, offering a seamless blend of aesthetic permanence and mechanical superiority.
Intrinsic Color Locking: The pigment is molecularly bonded within the polyamide core, preventing the color from bleeding, fading, or transferring onto adjacent fabrics during aggressive washing cycles.
Superior Batch Uniformity: Advanced automated dosing of the masterbatch guarantees that the thousandth bale matches the exact visual and physical profile of the first bale.
Optimized Surface Friction: Available with tailored surface finishes that provide the exact level of cohesion or slickness required for your specific high-speed carding equipment.
Thermal Stability: Maintains structural and chromatic integrity even when subjected to the high temperatures of downstream processing or molding.
Immediate Process Readiness: Arrives at your facility ready for immediate spinning or blending, bypassing the entire wet-processing phase.
The foundation of this product lies in the sophisticated spun-dyeing process. Rather than applying color as an afterthought, high-grade color masterbatch is seamlessly homogenized with the polyamide melt at extreme temperatures. This ensures the pigment is distributed evenly throughout the entire cross-section of the fiber.
This methodology fundamentally eradicates the pain points associated with traditional piece-dyeing or yarn-dyeing. You will no longer encounter issues with uneven dye penetration, surface scuffing, or color migration.
The resulting colorfastness is exceptional, consistently achieving a Grade 4 or higher rating against rigorous industry standards for washing, rubbing, light exposure, and prolonged aging. The visual depth remains rich and opaque, providing a premium aesthetic that elevates the perceived value of your end products.
Beyond its striking coloration, this fiber retains all the celebrated physical attributes of premium nylon. It delivers extraordinary tensile strength, rapid elastic recovery, and an inherent resistance to mechanical abrasion, ensuring the longevity of your finished goods.
Customizable Finishes: Choose a siliconized finish for a slick, exceptionally smooth hand-feel ideal for plush materials, or a non-siliconized finish to maximize fiber cohesion during intricate spinning processes.
Engineered Crimp: The precise crimp geometry ensures excellent interlocking capabilities, allowing the fiber to move fluidly through carding machines without forming neps or tangles.
Reduced Breakage: The uniform denier and structural soundness drastically lower the rate of fiber breakage on high-speed lines, directly increasing your daily output yield.
Resilient Memory: The fiber's natural memory allows it to bounce back from heavy compression, a critical trait for applications requiring sustained volume and loft.
Procurement decisions are ultimately driven by bottom-line impact. Integrating this spun-dyed material into your supply chain fundamentally alters your cost structure by entirely eliminating the secondary dyeing phase.
By removing wet-processing, you immediately reclaim the hours or days previously lost to dyeing, rinsing, and drying cycles. This acceleration in production velocity allows you to fulfill large-volume orders significantly faster.
Furthermore, the financial savings are multifaceted. You eliminate the capital expenditure on external dye houses or internal chemical inventory, drastically reduce the thermal energy required to heat dye baths, and completely bypass the exorbitant costs associated with treating toxic wastewater. The result is a leaner manufacturing process with substantially wider profit margins.
As global regulatory frameworks tighten and end-consumers demand transparent, eco-conscious manufacturing, transitioning to a green supply chain is no longer optional. This product positions your operation at the forefront of sustainable textile production.
Zero Water Waste: The spun-dyeing method requires absolutely no water for coloration, conserving millions of gallons annually compared to conventional vat dyeing.
Chemical Reduction: Eliminates the need for aggressive fixing agents, leveling chemicals, and heavy-metal-laden dyes.
Lower Carbon Footprint: By skipping the energy-intensive heating and drying phases of traditional dyeing, the overall greenhouse gas emissions per kilogram of fiber are significantly reduced.
Regulatory Compliance: Simplifies your path to achieving stringent environmental certifications, enhancing your brand's reputation and marketability.
We recognize that standard specifications cannot fulfill the nuanced demands of specialized technical textiles. Our manufacturing infrastructure is built upon a foundation of flexibility, offering comprehensive original design and manufacturing capabilities.
Our engineering team can precisely calibrate the denier from a fine 1.5D up to a robust 25D, and adjust the cut length anywhere between 38 mm and 180 mm to perfectly match the draft zones of your specific machinery. Whether you require a semi-dull finish to diffuse light or a full-dull finish for a matte aesthetic, the parameters are entirely in your control.
Additionally, our advanced laboratory is equipped to perform rapid color matching based on your physical samples. We analyze the exact chromatic coordinates and formulate a custom masterbatch that replicates your target shade with absolute precision, delivering a bespoke solution tailored to your exact market requirements.
The unique combination of permanent color, extreme durability, and processing fluidity makes this material highly adaptable across a diverse spectrum of demanding industries.
Yarn Spinning & Blending: Integrates flawlessly with natural or other synthetic fibers to create high-strength, color-rich yarns for apparel and upholstery.
Artificial Fur & Plush Fabrics: The siliconized variants provide the luxurious, slick hand-feel and vibrant depth required for premium faux fur and plush toys.
Carpet & Rug Yarns: Withstands heavy foot traffic and aggressive vacuuming without losing its pile height or suffering from color degradation.
Automotive Interiors: Meets the rigorous UV resistance and high-temperature stability standards required for trunk liners, floor mats, and door panel fabrics.
Industrial Nonwovens: Provides the structural backbone for heavy-duty filtration media, geotextiles, and technical felts where performance cannot be compromised.
Securing a dependable raw material source is critical to maintaining your production schedules. As a veteran manufacturer of synthetic textiles, we operate a highly modernized facility governed by an uncompromising quality assurance protocol.
Every phase of production, from the inspection of incoming polymer chips to the final baling process, is monitored by automated sensor networks. We measure tensile strength, crimp frequency, denier uniformity, and chromatic accuracy in real-time, ensuring that any deviation is corrected before the fiber is cut.
This rigorous oversight guarantees that every 250kg bale you receive performs exactly as expected. Coupled with our expansive production capacity, we offer stable, long-term supply agreements that protect you from market shortages and volatile lead times, backed by a dedicated technical support team ready to assist with your downstream processing optimization.
Partnering with us means securing a strategic advantage in a highly competitive landscape. We do not merely supply raw materials; we deliver engineered solutions that optimize your entire production ecosystem.
Deep Industry Expertise: Decades of specialized experience in polymer extrusion and differentiated synthetic fiber development.
Unwavering Consistency: Strict parameter controls mean you never have to recalibrate your machinery to accommodate varying batches.
Agile Prototyping: Rapid turnaround times for custom sample development, allowing you to test and validate new product lines swiftly.
Global Logistics Competence: Streamlined packaging and export processes ensure your materials arrive intact and on schedule, regardless of your facility's location.
Collaborative Engineering: Our technical staff works directly with your production managers to recommend the exact specifications that will maximize your yield and minimize waste.
Conventional dyeing requires soaking the fiber in heated chemical baths, which can swell the polymer structure and degrade its natural tensile strength. Spun-dyeing avoids this entirely. The color masterbatch is melted together with the nylon before it is extruded, ensuring the polymer's molecular chain remains intact, resulting in a stronger, more resilient fiber that resists mechanical stress.
Absolutely. We understand that different carding and cross-lapping machines have strict tolerances. We can precisely engineer the denier within the 1.5D to 25D range and adjust the cut length from 38 mm up to 180 mm to ensure optimal fiber dispersion and web uniformity for your specific nonwoven equipment.
Once we receive your physical color target, our laboratory typically completes the spectrophotometer analysis and formulates a prototype masterbatch within a few working days. After your approval of the lab dip, we can seamlessly scale up to full production, ensuring a rapid transition from concept to delivery.
A siliconized finish significantly reduces the coefficient of friction on the fiber's surface. This makes the fibers exceptionally slick, allowing them to slide past one another easily. This is highly beneficial for producing lofty, soft-touch materials like artificial fur, as it prevents tangling and ensures a smooth, even feed through high-speed carding cylinders.
Before any bale is approved for dispatch, we conduct a battery of tests. This includes verifying the denier and cut length accuracy, measuring the crimp contraction and frequency, testing the tensile strength and elongation at break, and performing spectrophotometer checks to ensure the color coordinates perfectly match the master standard. We also rigorously test colorfastness against washing, rubbing, and light exposure.
