Wool Spinning | Dongsheng

Wool Spinning Introduction

Wool spinning and raw material preparation constitute the core upstream links of Dongsheng Carpet’s full industrial chain. We independently complete the whole workflow from raw wool selection and pretreatment to finished yarn production, supplying stable, high-quality wool yarn with uniform performance for subsequent processes including dyeing, carpet weaving and finished product finishing. This fundamental stage determines the carpet’s hand feel, color fastness, durability and long-term service stability, serving as the first critical quality control checkpoint across the entire industrial chain.

Strategic Value

As the first link in the full industrial chain, in‑house wool spinning is our core support for building differentiated competitiveness:

Full‑Chain Traceability Assurance

Enables complete traceability from raw material to finished product, providing customers with a full quality traceability system.

Product Innovation Support

Allows rapid response to market changes and development of specialised wool yarns suited to new carpet processes, supporting product innovation.

Full Industrial Chain Collaboration

Provide a raw material foundation for process optimization in subsequent links and ensure the collaborative efficiency of each process in the full industrial chain

Wool Spinning Process Flow

Our wool spinning process is designed with “suitability for subsequent full‑chain processes” as the core principle. Each step takes into account both its own quality control and the requirements of downstream processes, ensuring that the wool yarn can smoothly adapt to dyeing, high‑speed weaving and other subsequent steps.

Raw Wool Grading and Pre-treatment

Incoming raw wool is graded and sorted, removing impurities, low‑grade fibers. A low‑temperature, environmentally friendly wool washing process removes grease and dust. While preserving the wool' s natural elasticity and fibre structure, this improves yarn cleanliness and provides a more even base for dyeing.

Wool Yarn Blending and Fluffing

Precise blending, uniform fluffing and softening according to custom recipes. Environmentally friendly additives are added to reduce static electricity and fibre damage, ensuring even fibre mixing and consistent bulk, improving the stability of subsequent carding and spinning steps.

Wool Yarn Carding into Slivers

High‑precision carding equipment aligns fiber orientation, removes short fibers and impurities, produces sliver with even thickness. This ensures fibers are parallel and straight, providing stable material for the roving and spinning stage and reducing the risk of yarn breakage during weaving.

Drawing and Finishing

Multiple drawing and drafting steps further improve sliver evenness, stabilise weight and unevenness of sliver. This ensures consistent sliver thickness, provides precise material for spinning and guarantees batch‑to‑batch stability of finished yarn quality.

Spinning

Computer‑controlled drafting and twisting precisely control yarn count, twist and tension. Yarn is spun to meet the requirements of different carpet processes, ensuring yarn strength, evenness and smoothness, suitable for the operating demands of high‑speed weaving equipment.

Winding, Inspection and Warehousing

Automatic winding removes yarn defects and optimises package formation. Qualified yarns are sorted and stored, ready to enter dyeing, or to provide material support for weaving.

Wool Yarn Quality Control Standards

As wool yarn is the core raw material for subsequent processes, we have established strict internal standards tailored to the full industrial chain, ensuring each batch of yarn can stably support downstream steps.

Test Item	Internal Control Standard	Related Subsequent Process
Fiber Length / Fineness	Fineness 30-40um, length uniformity ≥90%	Affects yarn breakage rate in weaving and carpet surface texture
Evenness	No thin or thick places	Ensures color uniformity in dyeing and avoids color difference
Breaking Strength	Meets high speed weaving tension requirements, no breakage risk	Adapts to the high speed production needs of carpet weaving
Cleanliness / Oil Content	Impurity content ≤0.5%, stable and controllable oil content	Affects colour fastness and uniform dyeing in dyeing process

Customization Services

Backed by fully automated production capabilities, we can provide both stable large volume supply and custom spinning services. Yarn count, twist, and blend ratio can be adjusted as needed to suit Axminster, tufted, and hand tufted carpet production with different process requirements.

Have custom spinning needs or capacity inquiries? Contact our dedicated consultant now for accurate quotes and solutions.

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Professional Carpet Manufacturing Processes

Explore the stages of carpet production. We offer a full industry chain from spinning to finished goods, catering to diverse specifications and quality standards. Click the modules below to view the corresponding production details.

Dyeing & Finishing

It is the process of dyeing yarn and imparting rich colors to carpets. Dongsheng uses closed-loop eco-friendly lines with high-temp fixing for superior color fastness. Heavy-metal-free dyes and ISO 14001 compliance ensure global eco-standards.

Chemical Fiber Spinning

We produce PP BCF, nylon BCF, and heat-set yarns for carpets. With world-class equipment, we customize twist, elasticity, and stability to suit diverse weaving needs. This minimizes defects and ensures high-efficiency mass production.

Carpet Weaving

Dongsheng operates 49 world-class weaving lines (Axminster, Wilton, tufted, printed). Advanced looms and digital printers deliver complex patterns and massive volumes, catering to premium hotel customizations and large-scale distributor orders.

Final Finishing

We operate an automated finishing line with world-class equipment for cutting, binding, shearing, and packing. 4-aspect inspections (appearance, dimensions, performance, eco-safety) ensure superior flatness, pile texture, and stability, meeting global standards.

Feel Free to Contact Us

If you have any questions about our products or services, feel free to reach out to customer service team.

Give Us A Call

+86 15376335686

Send Us An Email

mj@dongsheng.com

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Email: mj@dongsheng.com

Phone/WhatsApp: +86 15376335686

Address: South of Shanhai 2 Road, West of Chaoshi Road, Rizhao, Shandong, China

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