China Functional Finishing Spunlace Nonwoven Fabric Products Factories, Companies
Product Description
Changshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. has been deeply engaged in the spunlace nonwoven fabric industry for many years. Focusing on material research as the core and process innovation as the driving force, the company has developed a variety of nonwoven fabric products that are both practical and functional. Among them, the functional finishing spunlace nonwoven fabric, as the company's core advantageous product, is based on high-quality raw materials such as polyester, viscose, cotton, and bamboo fiber. Through the post-treatment impregnation process, customized neutral functional additives are loaded to give the products multiple functions such as antibacterial, waterproof, anti-static, and flame retart. At the same time, the company provides customized additive services and incoming material processing services, making it a preferred material supplier for industries such as industry, medical care, home furnishing, and clothing.
🧵Diverse High-Quality Raw Materials, Bearing the Foundation of Customized Functions
The stability of the efficacy and applicable scenarios of functional additive spunlace nonwoven fabric begins with the scientific selection of high-quality raw materials. Yongdeli adheres to the core principle of "matching function and function with base materials + matching requirements with scenarios", carefully selecting high-quality raw materials such as polyester, viscose, cotton, and bamboo fiber to produce spunlace base fabric. Each raw material, with its unique fiber structure and characteristics, provides an efficient loading carrier for functional additives and also takes into account the usage requirements of multiple scenarios:
The fiber structure is stable and resistant to wear and chemical corrosion, and is highly compatible with functional additives such as flame retart and anti-static. After loading, the efficacy is long-lasting and does not fade, suitable for industrial and outdoor high-frequency usage scenarios.
It has excellent moisture absorption and fiber structure, with a loading rate of functional additives up to 5-8 times of its own weight. It can quickly and evenly absorb functional additives and stably adhere, improving the uniformity of functional efficacy.
It is naturally skin-friendly and non-irritating, with soft and fine fibers. It has excellent compatibility with antibacterial and skin-friendly functional additives, with excellent safety performance, suitable for medical, mother and baby, and close-fitting clothing scenarios.
It has a natural mild antibacterial property, and when combined with functional additives, it can form a "basic function + enhanced efficacy" composite advantage. The porous structure of the fiber facilitates the adsorption of functional additives, achieving long-term functional maintenance.
✨Core Characteristics, Advantages and Mainstream Functional Additives
Yongdeli functional finishing spunlace nonwoven fabric relies on high-quality raw materials, neutral additives guarantee, and advanced impregnation process to form multiple advantages. At the same time, it provides a wide range of functional additive options to meet the customized needs of different industries:
Main Functional Additives Types:
Divided into natural plant extract type (such as honeysuckle extract, bamboo vinegar solution) and safe synthetic type (such as quaternary ammonium salts), with an antibacterial rate of over 99%, suitable for medical, mother and baby, and other scenarios that require high safety standards, effectively inhibiting common bacteria such as Escherichia coli and Staphylococcus aureus.
Using fluorocarbon and non-fluorocarbon environmentally friendly waterproof additives, forming a breathable waterproof membrane layer, with waterproof grades up to IPX4-IPX6, suitable for outdoor clothing, home waterproof fabric, medical protection, etc., with both waterproof and breathable performance.
Including cationic and non-cationic anti-static additives, with the surface resistance stable at 10⁶-10⁹Ω, suitable for electronic workshops, packaging of precision instruments, industrial dust-proof clothing, etc., avoiding static adsorption of dust or breakdown of electronic components.
Select halogen-free environmentally friendly flame-retarts with a flame-retart grade up to GB 8965.1-2023 B1 level. They are suitable for industrial protection, public facility decoration, outdoor tents, etc. They do not spread when exposed to fire and extinguish on their own when away from the fire.
According to requirements, develop anti-mite additives (with an anti-mite rate of ≥90%), moisture-absorbing and sweat-discharging additives (with an increase in moisture absorption rate of 50%), and anti-ultraviolet additives (with an UPF value of ≥50+). They meet the functional requirements of special scenarios.
Core Product Advantages:
🔄Core Process of Wetting and Dyeing with Neutral Additives
Yongdeli has established a full-process standardized production system of "substrate selection - spunlace forming - additives control - wetting and loading - drying and fixation - precise detection", to ensure the safety of equipment and the quality of efficacy. The process is as follows:
🌐Multifunctional Application Fields
With the core advantages of "neutral safety, customized function, and long-lasting efficacy", combined with flexible service models, the products have been widely applied in various fields and provide targeted solutions:
Polyester substrate + flame retart/anti-static additives, made into workshop dust-proof suits, equipment protection covers, welding protection fabric, with flame retarcy up to B1 level and surface resistance of 10⁶ - 10⁹ Ω, reducing industrial safety risks.
Cotton/ bamboo fiber base material + antibacterial additives, used to make medical bed sheets, surgical gauze, and disinfection wipes base materials, with an antibacterial rate of 99% +, passing medical-grade testing, suitable for hospital and nursing home scenarios.
Viscose/ cotton base material + waterproof/ dust-proof additives, made into sofa covers, curtains, bedding, and bathroom floor mats, waterproof, dust-proof, and comfortable at the same time, enhancing the practicality of the home.
Polyester/ viscose base material + moisture-absorbing and sweat-wicking/ UV-resistant additives, used to make sports clothing linings, outdoor clothing, and children's clothing, moisture-absorbing and breathable or with UPF ≥ 50+, suitable for sports and outdoor scenarios.
Polyester/corn fiber base material + antibacterial/ anti-rust additives, made into food packaging inner liners, electronic component packaging cloth, antibacterial and corrosion-resistant, avoiding chemical reactions with packaged products, suitable for food and electronics industries.
Changshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. has always adhered to the principle of "safety as the foundation, function as the core, and service as the priority", deeply engaged in the research and production of functional additives needling nonwoven fabrics. In the future, it will continue to expand the range of additives, optimize the immersion-washing process, and improve the customization and incoming material service processes, providing more competitive functional material solutions for various industries, and jointly building high-quality ecological environments!
❓ Frequently Asked Questions (FAQ)
A: We strictly accept only neutral functional additives within the pH range of 7.0 ± 0.5. Non-neutral formulations are rejected to protect equipment and ensure skin-safe, non-irritating finished products.
A: Thanks to the deep fiber penetration and precise roller pressure during wetting, our fabrics maintain over an 80% function retention rate even after 20 washes, outperforming typical industry standards.
A: Yes. Our neutral additives contain no formaldehyde or heavy metals. Products pass level 0 skin irritation tests and food-contact testing, making them ideal for medical and maternal care uses.
A: We provide diverse substrates including polyester, viscose, natural cotton, and bamboo fiber, scientifically paired based on target functionality such as antibacterial strength, moisture retention, or flame resistance.
A: We accommodate weights ranging from 20 to 200 g/㎡ and finished product widths between 1.0 and 3.2 meters, supporting both small-batch trial prototyping and mass commercial supply.









