Spunlace Non Woven Felt Suppliers in China

Description

Spunlace Non Woven Felt Suppliers in China: WINIW’s Premium Product Range & Industry Expertise

As a leading name among Spunlace Non Woven Felt Suppliers in China, WINIW has built a reputation for delivering high-performance, consistent-quality spunlace non woven felt to global clients. Spunlace non woven felt—also called hydroentangled nonwoven felt—has become a staple in industries like hygiene, medical, automotive, and home textiles, thanks to its unique combination of softness, absorbency, strength, and breathability. Unlike traditional woven or heat-bonded nonwovens, spunlace felt uses high-pressure water jets to entangle fibers, creating a material that retains the natural properties of its raw materials without relying on adhesives or harsh bonding agents.

At WINIW, we specialize in manufacturing spunlace non woven felt that meets the strictest industry standards, with customizable options to fit diverse application needs. Our production process leverages advanced technology and rigorous quality control, ensuring every roll of felt delivers reliable performance. Below, we detail our product specifications, manufacturing process, key features, applications, and why partnering with a China-based supplier like WINIW offers unmatched value for your business.

 

1. Detailed Specifications of WINIW Spunlace Non Woven Felt

WINIW’s Spunlace Non Woven Felt is engineered to precise specifications, designed to balance functionality, durability, and compatibility with various end-use processes. Our core specifications are tailored to meet the demands of global industries, ensuring consistency across batches and easy integration into your production lines. Here are the key parameters:

1.1 Thickness: 20gsm – 150gsm (Covering Lightweight to Heavyweight Needs)

Specification highlight: Thickness: 20gsm 150gsm

Thickness (measured in grams per square meter, gsm) directly impacts the felt’s absorbency, strength, weight, and suitability for specific applications. Our 20gsm–150gsm range is divided into three categories to address diverse industry requirements:

1.1.1 Lightweight Felt (20gsm – 50gsm): Softness & Absorbency for Delicate Applications

Lightweight spunlace non woven felt (20gsm–50gsm) is ultra-thin (0.02mm–0.05mm) and exceptionally soft, making it ideal for products that require gentle contact with skin or minimal bulk. Key attributes include:

• Absorbency: Can absorb 8–12 times its weight in water, surpassing many traditional nonwovens. This makes it perfect for hygiene products like wet wipes or medical dressings that need to retain liquids without dripping.
• Breathability: Air permeability of ≥600 L/m²·s (ASTM D737), ensuring airflow to prevent discomfort in skin-contact products (e.g., facial mask inner layers).
• Strength-to-Weight Ratio: Despite its light weight, 30gsm felt maintains a tensile strength of 8–10 N/5cm (machine direction) and 6–8 N/5cm (cross direction), preventing tearing during cutting, folding, or use.

Common applications for lightweight felt:

• Hygiene: Disposable wet wipes (baby, facial, or personal care), feminine hygiene product topsheets, diaper liners.
• Medical: Disposable gauze, wound dressing backings, surgical drape liners (providing a soft barrier against skin).
• Electronics: Precision cleaning cloths for screens, lenses, or delicate components (lint-free and non-abrasive).

1.1.2 Medium-Weight Felt (51gsm – 100gsm): Versatility for Everyday Use

Medium-weight felt (51gsm–100gsm) is the most versatile option, balancing strength, absorbency, and softness. With a thickness of 0.05mm–0.1mm, it works for both disposable and reusable products:

• Durability: Tensile strength of 12–15 N/5cm (machine direction) and 9–12 N/5cm (cross direction), allowing repeated use in products like reusable cleaning cloths.
• Abrasion Resistance: Passes 1,500+ cycles of Martindale abrasion testing (ASTM D4966), maintaining integrity even after frequent wiping or washing.
• Absorbency & Quick-Drying: Absorbs 6–8 times its weight in water and dries 30% faster than cotton, making it ideal for reusable products.

Common applications for medium-weight felt:

• Home Textiles: Reusable cleaning cloths (kitchen, bathroom), facial cleansing pads, makeup remover wipes.
• Automotive: Interior cleaning wipes (dashboard, seats, glass), sound insulation liners (lightweight option).
• Pet Care: Pet cleaning wipes, absorbent liners for pet beds or crates.

Our 80gsm medium-weight felt is our bestseller, used by 60% of our clients for its ability to fit multiple applications—reducing inventory costs and simplifying procurement.

1.1.3 Heavyweight Felt (101gsm – 150gsm): Strength for High-Stress Applications

Heavyweight felt (101gsm–150gsm) is thick (0.1mm–0.15mm) and robust, designed for industrial or heavy-duty use where durability is critical:

• High Tensile Strength: Tensile strength of 18–22 N/5cm (machine direction) and 14–18 N/5cm (cross direction), withstanding heavy pressure or pulling.
• Chemical Resistance: Resists degradation from common industrial cleaners, oils, and solvents (tested with 5% sodium hydroxide and 70% ethanol), making it suitable for industrial cleaning.
• Insulation Properties: Excellent thermal and acoustic insulation, used in machinery or building insulation layers.

Common applications for heavyweight felt:

• Industrial: Heavy-duty cleaning pads (construction sites, factories), filter media (air, water, or oil filtration), machinery insulation.
• Home Textiles: Thick floor cleaning cloths, furniture upholstery backings (adding structure to soft furnishings).
• Agriculture: Crop protection covers (lightweight insulation for seedlings) or livestock bedding liners.

1.2 Color: White – Functional, Hygienic, and Customizable

Specification highlight: Color: White

White is our standard color for spunlace non woven felt, chosen for its functional benefits and compatibility with diverse industries. While white is the default, we offer custom color options for large orders (minimum 10,000kg) using eco-friendly, non-toxic dyes.

1.2.1 Why White is the Preferred Choice

• Hygiene & Contamination Detection: White makes dirt, stains, or foreign particles immediately visible—critical for medical and food-grade applications. For example, a small blood spot on medical gauze or food residue on cleaning cloths is easy to spot, ensuring safety and compliance.
• Skin-Friendliness: White felt uses no added dyes, reducing the risk of skin irritation or allergic reactions. This is essential for hygiene products (e.g., baby wipes) or medical dressings that contact sensitive skin.
• UV Resistance: Our white felt is treated with UV stabilizers to prevent yellowing or discoloration when exposed to sunlight or artificial light—unlike colored fabrics that may fade over time. This extends the product’s lifespan for outdoor or well-lit applications.
• Printability: White serves as a blank canvas for branding or labeling. It accepts flexographic, digital, or screen printing with vibrant results, making it ideal for promotional cleaning cloths or branded hygiene products.

1.2.2 Custom Color Options

For clients with specific branding or application needs, we offer custom colors matching Pantone or RAL color charts. Key details:

• Minimum order quantity: 10,000kg per color (due to dyeing setup costs).
• Dye compliance: All dyes meet OEKO-TEX® Standard 100 and REACH regulations, ensuring they are non-toxic, skin-safe, and environmentally friendly.
• Color consistency: We use computerized dye mixing to ensure uniform color across batches, with a ΔE value ≤1.0 (no visible color variation).

1.3 Width: 20cm – 330cm (Tailored to Production Efficiency)

Specification highlight: Width: 20cm 330cm

Our width range is designed to fit standard production equipment and minimize material waste, whether you’re manufacturing small precision products or large industrial rolls. We offer three width categories:

1.3.1 Narrow Width (20cm – 80cm): For Small-Scale or Precision Production

Narrow-width felt is ideal for clients with compact machinery or producing small-sized products:

• Waste Reduction: For products like 15cm×20cm wet wipes or 20cm×25cm medical gauze, a 30cm width allows 2–3 pieces per cut with minimal scrap—lowering material costs.
• Machinery Compatibility: Fits tabletop slitters, small-scale laminators, or manual cutting stations commonly used by startups or regional manufacturers.
• Easy Handling: Narrow rolls (e.g., 20cm width) weigh 5–10kg per roll, making them easy to transport and load onto small machines.

Common uses: Small hygiene products (feminine hygiene pads), precision medical components (wound dressings), electronics cleaning cloths.

1.3.2 Medium Width (81cm – 200cm): The Industry Standard

Medium-width felt (81cm–200cm) is compatible with most commercial nonwoven processing equipment (automated cutters, roll-to-roll printers, packaging lines):

• Versatility: A 160cm width can produce large cleaning cloths (50cm×70cm) or multiple small products (e.g., 8 pieces of 20cm×20cm wipes per cut), reducing production time.
• Global Compatibility: Aligns with the width of standard nonwoven machinery used in Europe, North America, and Asia, making it easy for multinational clients to standardize materials.
• Cost Efficiency: Medium widths balance productivity and waste reduction, with a per-square-meter cost 15% lower than narrow widths (due to economies of scale).

Our 160cm medium width is the most popular, used by 70% of our clients for its ability to fit diverse production lines.

1.3.3 Wide Width (201cm – 330cm): For Large-Scale or Oversized Products

Wide-width felt (201cm–330cm) is designed for high-volume production or oversized products:

• High Productivity: A 330cm width can produce large filter media rolls, industrial cleaning pads (100cm×150cm), or seamless medical drapes—eliminating the need for拼接 (seams) that weaken the material.
• Seamless Coverage: Critical for applications like industrial filters or building insulation, where seams can cause leaks or reduce efficiency.
• Bulk Cost Savings: Wide rolls (e.g., 330cm width, 200m length) have a lower per-meter cost than smaller rolls, reducing shipping and handling expenses for large orders.

Common uses: Industrial filter media, large cleaning cloths (factory floors), building insulation, oversized medical drapes.

Custom widths (e.g., 350cm) are available for minimum orders of 5,000kg, tailored to your specific machinery or product needs.

1.4 Packing: 100-200m/roll – Secure & Convenient for Storage & Transport

Specification highlight: Packing: 100-200m/roll

Our packing is designed to protect the felt during shipping and storage, while ensuring easy handling at your facility. Each roll is packaged with:

• Core Material: Sturdy cardboard cores (3-inch or 6-inch diameter, depending on width) to prevent crushing or deformation. Cores are moisture-resistant, so they won’t weaken in humid storage conditions.
• Protective Wrapping: Each roll is wrapped in a polyethylene (PE) film to shield against dust, moisture, and contamination. For medical-grade felt, we use sterile PE film (Class 100 cleanroom certified) to maintain sterility until use.
• Labeling: Every roll includes a detailed label with batch number, width, weight (gsm), length (m), production date, and quality certification (e.g., OEKO-TEX®). This ensures traceability and easy inventory management.
• Palletizing: Rolls are stacked on wooden or plastic pallets (40×48 inches, compatible with standard forklifts) and secured with stretch film to prevent movement during transport. Each pallet holds 500–1,000kg of felt, depending on roll size.

Packing options can be customized for international shipping (e.g., seaworthy packaging for ocean freight) or sterile requirements (e.g., double-layer PE film for medical products).

1.5 Minimum Order Quantity (MOQ): 5000kg – Balancing Flexibility & Efficiency

Specification highlight: Minimum order quantity: 5000kg

Our MOQ of 5,000kg is set to ensure production efficiency while remaining accessible to most businesses—from mid-sized manufacturers to large corporations. Here’s how it benefits you:

• Cost Savings: A 5,000kg order allows us to optimize production runs, reducing setup costs and passing savings to you. Clients ordering 5,000kg+ enjoy a 10–15% lower per-kilogram price compared to smaller orders.
• Batch Consistency: Larger orders are produced in a single batch, ensuring uniform quality, color, and performance across all rolls. This eliminates variations that can occur with multiple small batches.
• Inventory Planning: A 5,000kg order provides a steady supply of felt, reducing the frequency of reorders and minimizing production downtime due to material shortages.

For clients with smaller needs (e.g., startups or R&D teams), we offer a trial order option of 1,000kg (medical-grade felt excluded) at a slightly higher per-kilogram price, allowing you to test the material before scaling up.

 

2. Manufacturing Process: How WINIW Produces High-Quality Spunlace Non Woven Felt

Our spunlace non woven felt is manufactured using a 5-step process that combines advanced technology with strict quality control, ensuring every roll meets our high standards. The process leverages hydroentanglement (water jet bonding) to create a strong, soft fabric without adhesives or heat—preserving the natural properties of the fibers. Below is a detailed breakdown:

2.1 Step 1: Raw Material Selection & Preparation

We use only high-quality, food-grade and medical-grade fibers to ensure the felt meets safety and performance standards. The primary fiber used is 100% polyester (PET), chosen for its durability, absorbency, and resistance to shrinking or pilling. For specialized applications (e.g., medical dressings), we also offer blends with viscose (50% polyester + 50% viscose) to enhance softness and biodegradability.

The fiber preparation process includes:

• Opening & Cleaning: Fiber bales are fed into an opener machine, which separates clumps into individual fibers and removes impurities (e.g., dust, small debris) using air filtration. This ensures the final fabric is clean and free of defects.
• Carding: Cleaned fibers pass through a carding machine, which combs and aligns the fibers into a uniform web. The carding process creates a thin, even layer of fibers—critical for consistent thickness and strength in the final felt.
• Lapping: The carded web is layered to achieve the desired weight (20gsm–150gsm). For heavyweight felt, multiple layers are cross-laid (fibers in each layer perpendicular to the previous) to enhance strength in both machine direction (MD) and cross direction (CD).

2.2 Step 2: Hydroentanglement (Spunlace Bonding) – The Core Process

Hydroentanglement is the key step that differentiates spunlace felt from other nonwovens. This process uses high-pressure water jets to entangle fibers, creating a strong, cohesive fabric:

1. Web Feeding: The layered fiber web is fed onto a moving conveyor belt (covered with a fine mesh screen) and passed under a series of water jet heads.
2. Water Jet Bonding: High-pressure water (100–300 bar) is forced through tiny nozzles (0.1–0.2mm diameter) in the jet heads. The water jets penetrate the fiber web, pushing fibers downward and tangling them with underlying layers. This mechanical entanglement creates bonds that hold the web together without adhesives.
3. Pressure Adjustment: Water pressure is tailored to the felt’s weight:
   • Lightweight felt (20gsm–50gsm): Lower pressure (100–150 bar) to avoid over-compacting the web, preserving softness and breathability.
   • Heavyweight felt (101gsm–150gsm): Higher pressure (250–300 bar) to ensure deep fiber entanglement, enhancing strength and durability.
4. Water Recovery: Used water is collected, filtered, and recycled (up to 95% water reuse) to minimize environmental impact and reduce production costs.

The result is a fabric with a soft, cloth-like texture, high tensile strength, and excellent absorbency—ideal for skin-contact and cleaning applications.

2.3 Step 3: Drying & Heat Setting

After hydroentanglement, the wet felt undergoes drying and heat setting to stabilize its dimensions and properties:

• Drying: The felt is passed through a series of heated cylinders (120–140°C) or an air-flotation dryer. This removes excess moisture (reducing water content to ≤5%) while preserving the fabric’s softness.
• Heat Setting: For polyester-based felt, heat setting is critical to prevent shrinkage during use or washing. The fabric is heated to 160–180°C for 10–20 seconds, which locks in the fiber structure. This step ensures the felt shrinks by ≤2% after washing—far below the industry average of 5%.

2.4 Step 4: Finishing Treatments (Optional)

To enhance the felt’s performance for specific applications, we offer optional finishing treatments:

• Hydrophilic Treatment: Adds a water-attracting coating to improve absorbency (ideal for wet wipes and medical dressings). This treatment increases water absorption speed by 30% and retention by 20%.
• Antimicrobial Treatment: Infuses the felt with silver ions or plant-based antimicrobial agents (e.g., tea tree oil) to inhibit bacterial growth. This is critical for medical products (e.g., wound dressings) and reusable cleaning cloths, reducing the risk of cross-contamination.
• Softening Treatment: Applies a silicone-based softener to enhance the felt’s tactile feel—used for premium hygiene products (e.g., baby wipes) or facial care items.
• Water-Repellent Treatment: Adds a hydrophobic coating to repel liquids (used for industrial insulation or protective covers). This treatment is compliant with REACH regulations and does not affect the fabric’s breathability.

2.5 Step 5: Slitting, Winding & Quality Inspection

The final steps prepare the felt for shipment and ensure it meets our quality standards:

• Slitting: The wide felt web (up to 330cm) is cut into the client’s desired width (20cm–330cm) using precision slitting blades. This step ensures clean, straight edges that simplify further processing (e.g., cutting into wipes or gauze).
• Winding: The slit felt is wound onto cardboard cores to form rolls of 100–200 meters. We use automated winding machines to ensure uniform tension, preventing creases or uneven roll diameters.
• Quality Inspection: Every roll undergoes rigorous testing in our in-house lab, including:
  • Weight & Thickness: Measured at 10 random points per roll to ensure consistency (tolerance ±2gsm for weight, ±0.01mm for thickness).
  • Tensile Strength: Tested per ASTM D5035 to verify strength meets specifications (e.g., ≥12 N/5cm for 80gsm felt).
  • Absorbency: Measured by immersing a 10cm×10cm sample in water and calculating water retention (minimum 6× weight for medium-weight felt).
  • Linting Test: Performed by rubbing the felt against a glass surface to ensure no fiber shedding (critical for electronics cleaning and medical applications).
• Defect Removal: Any rolls with defects (e.g., holes, uneven thickness) are rejected or trimmed, ensuring only 100% quality-approved felt is shipped to clients.

 

3. Key Features of WINIW Spunlace Non Woven Felt

WINIW’s spunlace non woven felt stands out from competitors due to its unique combination of features, tailored to meet the demands of diverse industries. These features ensure the felt delivers reliable performance, durability, and user comfort:

3.1 Exceptional Softness & Skin-Friendliness

The hydroentanglement process creates a fabric with a smooth, lint-free surface that feels like natural cloth—unlike rough heat-bonded or needle-punched nonwovens. Testing shows our felt has a Stiffness Index of ≤0.5 (ASTM D4032), making it gentle enough for sensitive skin (e.g., baby wipes, medical dressings). It is also hypoallergenic, with no added dyes or irritants, reducing the risk of skin redness or itching.

3.2 High Absorbency & Quick-Drying

Spunlace felt’s porous structure and fiber entanglement enable it to absorb liquids quickly and retain them without dripping. Key absorbency metrics:

• Lightweight felt (30gsm): Absorbs 8–12× its weight in water, with absorption time ≤2 seconds (ASTM D737).
• Medium-weight felt (80gsm): Absorbs 6–8× its weight in water, dries in 30–45 minutes (faster than cotton, which takes 60–90 minutes).
• Heavyweight felt (150gsm): Absorbs 4–6× its weight in oil or grease, making it ideal for industrial cleaning.

This absorbency makes the felt perfect for wet wipes, medical dressings, and cleaning cloths—where quick liquid removal is essential.

3.3 Strong Tensile Strength & Durability

Despite its softness, the felt is remarkably strong, thanks to deep fiber entanglement from hydroentanglement. Key strength metrics:

Felt Weight	Tensile Strength (Machine Direction)	Tensile Strength (Cross Direction)	Abrasion Resistance (Martindale Cycles)
30gsm	8–10 N/5cm	6–8 N/5cm	500+
80gsm	12–15 N/5cm	9–12 N/5cm	1,500+
150gsm	18–22 N/5cm	14–18 N/5cm	3,000+

This durability ensures the felt resists tearing during processing (e.g., cutting, folding) and use (e.g., repeated wiping, washing). Reusable cleaning cloths made from our 80gsm felt can withstand 50+ washes without losing strength or softness.

3.4 Breathability & Air Permeability

Unlike dense heat-bonded nonwovens, spunlace felt has a porous structure that allows air to flow freely. Air permeability (ASTM D737) ranges from 400–800 L/m²·s, depending on weight:

• Lightweight felt (30gsm): 600–800 L/m²·s (ideal for facial masks or medical drapes, where airflow prevents overheating).
• Heavyweight felt (150gsm): 400–500 L/m²·s (balances breathability with insulation for industrial applications).

This breathability makes the felt comfortable for extended skin contact and prevents moisture buildup in enclosed spaces (e.g., under medical dressings).

3.5 Environmental Friendliness

WINIW prioritizes sustainability in felt production:

• Water Recycling: Up to 95% of water used in hydroentanglement is recycled, reducing water consumption by 50% compared to traditional nonwoven processes.
• Energy Efficiency: Our drying and heat-setting machines use natural gas and waste heat recovery systems, lowering carbon emissions by 30%.
• Recyclable Materials: 100% polyester felt is fully recyclable, and we offer biodegradable blends (polyester + viscose) that break down in industrial composting facilities within 1–2 years.
• Non-Toxic Additives: All finishing treatments (antimicrobial, softening) are REACH and OEKO-TEX® certified, with no harmful chemicals that could leach into the environment.

 

4. Applications of WINIW Spunlace Non Woven Felt

The versatility of our spunlace non woven felt makes it suitable for a wide range of industries, from hygiene and medical to automotive and industrial. Below are the key applications, with insights into how the felt’s features meet industry needs:

4.1 Hygiene Industry – The Largest Application

The hygiene industry accounts for 40% of our spunlace felt sales, thanks to the fabric’s softness, absorbency, and skin-friendliness:

• Wet Wipes:
  • Types: Baby wipes, facial cleansing wipes, makeup remover wipes, personal care wipes.
  • Felt Specifications: 30gsm–50gsm lightweight felt, hydrophilic treatment, white color.
  • Benefits: Soft on sensitive skin, high absorbency for cleaning solutions, lint-free to avoid residue, and compatible with gentle preservatives (e.g., phenoxyethanol).
• Feminine Hygiene Products:
  • Types: Sanitary pad topsheets, panty liners, menstrual cup wipes.
  • Felt Specifications: 20gsm–40gsm lightweight felt, hydrophilic treatment.
  • Benefits: Quick liquid absorption, dry surface to prevent discomfort, and hypoallergenic properties to avoid irritation.
• Diapers & Adult Incontinence Products:
  • Types: Diaper liners, incontinence pad topsheets.
  • Felt Specifications: 30gsm–50gsm lightweight felt, hydrophilic treatment.
  • Benefits: Soft against baby or adult skin, fast liquid transfer to absorbent cores, and breathable to prevent rashes.

Our hygiene-grade felt meets FDA 21 CFR Part 177 and EU Regulation (EC) No. 1935/2004, ensuring safety for direct skin contact and use with food-grade ingredients (e.g., in facial wipes with aloe vera).

4.2 Medical Industry – Strict Compliance & Reliability

The medical industry requires fabrics that meet strict sterility, barrier, and biocompatibility standards—our spunlace felt delivers on all fronts:

• Disposable Medical Gauze:
  • Specifications: 50gsm–80gsm medium-weight felt, antimicrobial treatment, sterile packaging.
  • Benefits: High absorbency for blood and exudate, low linting to prevent wound contamination, and compatible with ethylene oxide (EtO) or gamma radiation sterilization.
• Wound Dressing Backings:
  • Specifications: 30gsm–50gsm lightweight felt, breathable, hypoallergenic.
  • Benefits: Soft against wounds, breathable to promote healing, and impermeable to bacteria (meets EN 14126 for protection against infective agents).
• Surgical Drapes & Gowns:
  • Specifications: 80gsm–100gsm medium-weight felt, fluid-resistant treatment.
  • Benefits: Barrier against bodily fluids, breathable for surgeon comfort, and durable enough to withstand surgical procedures.

Our medical-grade felt is certified to ISO 13485 (medical device quality management) and OEKO-TEX® Standard 100 Class I (safe for use on newborn skin), making it suitable for even the most sensitive medical applications.

4.3 Automotive Industry – Durability & Functionality

The automotive industry relies on our spunlace felt for interior cleaning and insulation, where durability and performance in harsh conditions are key:

• Interior Cleaning Wipes:
  • Specifications: 60gsm–80gsm medium-weight felt, chemical-resistant treatment.
  • Benefits: Resists degradation from automotive cleaners (e.g., glass cleaners, upholstery shampoos), absorbs oil and dust without scratching surfaces (e.g., leather seats, touchscreens), and dries quickly for reuse.
• Sound Insulation Liners:
  • Specifications: 100gsm–120gsm heavyweight felt, heat-resistant treatment (up to 120°C).
  • Benefits: Reduces road and engine noise inside the vehicle, lightweight (does not add excess weight to the car), and compatible with automotive assembly processes (e.g., adhesive bonding to door panels).
• Air Filter Media:
  • Specifications: 120gsm–150gsm heavyweight felt, porous structure.
  • Benefits: Traps dust, pollen, and particulate matter from outside air, high air permeability (maintains HVAC system efficiency), and durable enough for 10,000+ km of use.

Our automotive-grade felt meets IATF 16949 (automotive quality management) standards, ensuring consistency for large-scale automotive manufacturing.

4.4 Home Textiles – Comfort & Practicality

Home textile applications account for 25% of our sales, as our felt balances softness, durability, and ease of care:

• Reusable Cleaning Cloths:
  • Specifications: 50gsm–80gsm medium-weight felt, machine-washable (up to 60°C).
  • Benefits: Absorbs 6–8× its weight in water, removes stains without harsh chemicals, and retains softness after 50+ washes. Ideal for kitchen counters, bathroom tiles, and glass surfaces.
• Facial Care Products:
  • Specifications: 30gsm–50gsm lightweight felt, softening treatment, white or custom colors.
  • Benefits: Gentle on facial skin, lint-free (no residue on makeup or skincare products), and reusable (reduces waste compared to disposable cotton pads).
• Furniture Upholstery Backings:
  • Specifications: 100gsm–120gsm heavyweight felt, stiffened treatment.
  • Benefits: Adds structure to upholstery (prevents sagging), protects furniture frames from friction, and breathable (prevents moisture buildup under cushions).

4.5 Industrial Applications – Strength & Resistance

For industrial use, our heavyweight spunlace felt is designed to withstand harsh conditions, including chemicals, high pressure, and frequent use:

• Heavy-Duty Cleaning Pads:
  • Specifications: 120gsm–150gsm heavyweight felt, abrasion-resistant treatment.
  • Benefits: Removes grease, oil, and rust from machinery, resists tearing during scrubbing, and compatible with industrial solvents (e.g., degreasers).
• Filter Media (Industrial):
  • Specifications: 100gsm–150gsm heavyweight felt, high porosity.
  • Benefits: Filters liquids (e.g., oil, coolant) and air (e.g., factory exhaust) for industrial processes, high dirt-holding capacity (reduces filter replacement frequency), and chemical resistance to industrial fluids.
• Insulation for Machinery:
  • Specifications: 120gsm–150gsm heavyweight felt, heat-resistant treatment (up to 150°C).
  • Benefits: Insulates hot machinery (e.g., boilers, motors) to prevent heat loss and protect workers from burns, lightweight (easy to install), and resistant to mechanical wear.

 

5. Why Choose WINIW Among Spunlace Non Woven Felt Suppliers in China?

With numerous spunlace non woven felt suppliers in China, WINIW stands out as a trusted partner for global clients. Our combination of quality, customization, efficiency, and customer support ensures you get the best value for your investment:

5.1 Strict Quality Control & Certifications

Quality is at the core of our operations. We maintain a comprehensive quality management system (QMS) certified to ISO 9001, with in-house testing labs that conduct 10+ quality checks per roll. Our felt meets global standards, including:

• OEKO-TEX® Standard 100 (Class I–IV, depending on application).
• FDA 21 CFR Part 177 (food contact and skin contact safety).
• ISO 13485 (medical device manufacturing).
• IATF 16949 (automotive industry quality).
• REACH (no restricted chemicals).

Every order includes a Certificate of Analysis (CoA) documenting test results (e.g., tensile strength, absorbency, linting), ensuring full traceability and compliance with your industry’s regulations.

5.2 Customization Capabilities

We understand that every client has unique needs. Beyond our standard specifications, we offer extensive customization:

• Material Blends: Custom blends (e.g., 50% polyester + 50% viscose for biodegradability, 70% polyester + 30% cotton for enhanced softness) for specialized applications.
• Finishing Treatments: Tailored treatments (antimicrobial, hydrophilic, water-repellent) based on your end-use (e.g., antimicrobial for medical gauze, water-repellent for industrial insulation).
• Packaging: Custom packaging (e.g., sterile PE film for medical products, branded labels for promotional cleaning cloths) to meet your logistics or branding needs.
• Color: Custom colors (Pantone/RAL matching) for minimum orders of 10,000kg, ideal for branded home textiles or promotional products.

Our technical team works with you to design a felt that fits your exact requirements, from initial sample development to full-scale production.

5.3 Large Production Capacity & Fast Lead Times

With 6 advanced spunlace production lines and a total capacity of 200 tons/week, we can handle orders of any size—from 1,000kg trial orders to 50,000kg+ bulk orders. Our lead times are among the fastest in the industry:

• Standard orders (existing specifications): 7–10 days.
• Custom orders (blends, treatments, colors): 12–15 days.
• Emergency orders (urgent needs): 3–5 days (with priority production).

This ensures you never face production downtime due to material shortages, even during peak demand periods (e.g., flu season for medical products, holiday seasons for hygiene items).

5.4 Competitive Pricing & Cost Savings

As a direct manufacturer (no middlemen), we offer factory-direct pricing that is 10–15% lower than trading companies or distributors. Additional cost savings include:

• Bulk Discounts: Clients ordering 10,000kg+ receive 5–8% discounts, with larger orders eligible for higher savings.
• Long-Term Contracts: Annual contracts include fixed pricing (protecting against raw material price fluctuations) and priority production.
• Waste Reduction: Our wide-width options (up to 330cm) and precise slitting minimize material waste, lowering your per-unit production costs.

We also provide free samples (up to 5 rolls) to help you test the felt before placing a large order, reducing the risk of costly mistakes.

5.5 Global Logistics & Customer Support

We simplify international procurement with seamless logistics and dedicated support:

• Shipping Options: We work with leading freight forwarders (DHL, FedEx, Maersk) to offer air, sea, or land shipping—whichever is most cost-effective for your location. We handle all customs documentation (e.g., commercial invoice, packing list, certificate of origin) to ensure smooth clearance.
• Multilingual Support: Our customer service team speaks English, Spanish, German, French, and Japanese, available 24/7 to answer questions or resolve issues.
• After-Sales Service: If you encounter any problems with our felt (e.g., defects, inconsistent quality), we offer a 100% replacement or refund guarantee. Our technical team also provides guidance on processing the felt (e.g., cutting, printing, bonding) to optimize your production efficiency.

 

6. Client Success Stories: Trusted by Global Brands

Our commitment to quality and service has made us a preferred supplier for global brands across industries. Here are two success stories:

6.1 Medical Device Manufacturer (Europe)

A leading European medical device company needed a spunlace felt for wound dressings that met EN 14126 (protection against infective agents) and was compatible with gamma radiation sterilization. They previously struggled with suppliers who could not maintain consistent absorbency across batches.

• WINIW Solution: We developed a 50gsm polyester-viscose blend felt with antimicrobial treatment and hydrophilic coating. We conducted 20+ gamma radiation tests to ensure the felt retained its properties after sterilization.
• Result: The client reduced defect rates from 8% to 0.5%, and their wound dressings received CE certification faster. They now place monthly orders of 8,000kg, with a 3-year long-term contract.

6.2 Hygiene Product Brand (North America)

A North American hygiene brand wanted to launch a line of reusable facial cleansing pads made from eco-friendly materials. They needed a felt that was soft, machine-washable, and biodegradable.

• WINIW Solution: We created a 40gsm felt blend of 60% recycled polyester and 40% viscose, with a softening treatment. The felt is biodegradable in industrial composting and retains softness after 50 washes.
• Result: The product line became a bestseller, with the brand reporting a 30% increase in sales. They now order 12,000kg quarterly and have expanded to custom colors for seasonal collections.

 

7. Conclusion: Partner with WINIW for Premium Spunlace Non Woven Felt

As one of the leading spunlace non woven felt suppliers in China, WINIW delivers high-quality, customizable, and cost-effective solutions for industries worldwide. Our strict quality control, large production capacity, fast lead times, and dedicated customer support ensure you get the right felt for your application—on time and within budget.

Whether you need lightweight felt for hygiene products, medium-weight felt for home textiles, or heavyweight felt for industrial use, we have the expertise and capabilities to meet your needs. Our commitment to sustainability also ensures your products align with global environmental goals, from water recycling in production to biodegradable material options.

Contact us today to request a free sample, discuss your customization needs, or get a quote. Let WINIW be your trusted partner for spunlace non woven felt—empowering your business with reliable, high-performance textiles.

Contact WINIW

• Email: [email protected]
• Phone: +0086-189-6568-7670
• Website: www.panonwoven.com
• Address: 1-1-417 Xinjinghuating Luocheng Town Huian County Quanzhou City Fujian Province China