Product Introduction
Disposable Spunbond Nonwoven Fabric is a high-performance, lightweight, and durable engineered material manufactured through an advanced polymer extrusion process using premium-grade Polypropylene (PP) or Polyester (PET) resins. Our fully automated, high-speed production lines integrate continuous multi-beam technology (S, SS, SSS configuration), melt extrusion, high-velocity filament attenuation, uniform air-laid web formation, and precise thermal calendar bonding. This advanced setup delivers an optimal strength-to-weight ratio, exceptional structural uniformity, and superb cost efficiency for large-scale industrial operations.
Technical Specifications
| Specification Category | Details & Capabilities |
| Material Matrix | 100% Virgin Polypropylene (PP), Polyester (PET), or Eco-friendly Polylactic Acid (PLA) |
| Production Technology | Advanced Multi-Beam Spunbond Extrusion (S, SS, SSS Configurations) |
| Weight Range (GSM) | 10 gsm – 200 gsm (Fully Customizable) |
| Width Capability | Up to 3,200 mm (Precision-slit down to a minimum of 20 mm with ultra-clean edges) |
| Roll Length & Diameter | Tailored precisely to your unwind stand's mechanical limitations |
| Color Matching | Pure White, Deep Black, Medical Blue, Forest Green, Industrial Grey, or Pantone-Matched Customs |
| Surface Bonding Patterns | Plain, Sesame Dot, Diamond Cross, or Custom Geometric Embossed |
| Functional Treatments | Hydrophilic, Hydrophobic, Anti-UV (1–5 Years Stability), Flame Retardant, Anti-static, Anti-bacterial, Anti-mildew |
| Certifications & Compliance | ISO9001:2015, OEKO-TEX Standard 100, CE Mark, SGS Raw Material Approvals, RoHS & REACH Compliant |
| Packaging Framework | Internal rigid heavy-walled core tube + Moisture-proof PE stretch film + Robust outer woven polybag + Export Fumigated Palletization |
| MOQ | Flexible depending on specifications (Trial orders for validation and initial color matching welcomed) |
| OEM / ODM Capabilities | Private core-labeling, customized outer shipping marks, specific roll dimensions, and custom box packing |
Engineered Product Advantages
Premium & Fully Traceable Raw Materials
We source exclusively 100% virgin PP and PET resins from global tier-1 petrochemical partners. We maintain a strict zero-recycled-waste policy across our premium lines. This guarantees stable chemical properties, uniform elongation behaviors, and complete elimination of toxic volatile odors in your converting facility.
Automated Production & Real-Time Quality Safeguards
Our facilities feature fully automated, continuous multi-beam spunbond lines. Every single production line is integrated with inline optical scanning systems (German technology) that detect and flag microscopic defects, thin spots, or hair-line contamination in real-time. This achieves an industry-leading web uniformity index (Cv less than 4%).
Applications & Industry Solutions
We engineer our spunbond fabric to meet the distinct technical performance metrics required by different global industries:
Medical & Healthcare
Applications: Disposable Surgical Gowns, Protective Suits, Face Masks (Inner/Outer layers), Surgical Caps, Shoe Covers, Sterilization Wrappings, Drapes.
The Sunluner Solution: High barrier efficiency, lint-free surface integrity, and alcohol/blood/oil repellency that guarantees operating room safety.
Hygiene & Personal Care
Applications: Baby Diapers (Topsheet/Backsheet), Sanitary Napkins, Adult Incontinence Pads, Wet Wipes baseline webs.
The Sunluner Solution: Ultra-soft textures coupled with zero-odor, hypoallergenic properties that keep delicate skin completely dry and irritation-free.
Agriculture & Horticulture
Applications: Crop Covers, Weed Control Mats, Greenhouse Shading, Winter Frost Protection Fleeces, Fruit Bagging, Landscaping Fabrics.
The Sunluner Solution: Optimized balance of micro-climate breathability, uniform water passage, and robust UV stability that directly increases crop yield and prevents plant disease.
Packaging & Industrial Conversion
Applications: Eco-friendly Shopping Bags, Promotional Drawstring Bags, Wardrobe Organizers, Suit Covers, Box Interlinings.
The Sunluner Solution: High loading capacity, excellent tear resistance, and vibrant color fastness optimized for high-speed ultrasonic welding and screen/flexo printing.
Furniture & Bedding
Applications: Pocket Spring Sleeves, Mattress Interlinings, Sofa Dust Covers, Pillowcase Backings, Flanger Climbers.
The Sunluner Solution: High dimensional stability, low stretch variance under tension, and anti-mildew treatment designed to extend the lifespan of upscale home furnishings.
Filtration & Construction
Applications: HVAC Air Filter Media, Liquid Filter Bags, Roof Underlayments, House Wraps, Geotextiles.
The Sunluner Solution: Controlled pore size distribution for highly efficient particulate capture, and superior moisture-vapor permeability for building insulation.
Strict Quality Assurance (QA) Lab Testing
Our internal quality control lab tests every single production batch before releasing it for logistics. We ensure that what runs in our factory runs flawlessly in yours:
GSM (Weight) Uniformity Test: 5-point cross-web weight validation to ensure consistent thickness and eliminate weak zones.
Electronic Tensile Strength & Elongation Test: Verification of Machine Direction (MD) and Cross Direction (CD) parameters to withstand automated pulling tension.
Laser Width & Calibration Check: Tight width tolerances (plus or minus 1mm) to prevent edge-trim waste during conversion.
Hydrostatic Pressure & Liquid Strike-Through Testing: Quantifying exact barrier or fluid-passage ratings for medical and hygiene lots.
Color Spectrophotometer Calibration: Ensuring exact color consistency (Delta-E control less than 1.0) across separate purchase orders.
Customization & OEM Services
We recognize that large-scale contract manufacturing requires strict technical alignment. Sunluner provides complete OEM integration:
Machinery Alignment: Custom core diameters (3-inch / 76mm or 2-inch / 50mm) and custom roll diameters up to your unwind stand's limit.
Private Labeling: Custom printed core labels, bespoke outer pallet branding, and custom-designed shipping cartons for global distributors.
Consolidated Container Logistics: Secure, vertical or horizontal roll palletization utilizing professional shrink wrapping to protect fabrics from sea-air moisture and maximize container space utilization.
Third-Party Inspection: Full cooperation with international third-party inspection bodies (such as SGS, TÜV, Intertek) for pre-shipment quality and factory audits.
Why Choose Sunluner as Your Contract Manufacturer?
Verified Global Supplier: Decades of export experience with full compliance capabilities for European, North American, and Southeast Asian markets.
Scalable Multi-Line Capacity: Large-scale automated plants that ensure highly reliable bulk lead times, protecting your business from sudden market shortages.
Total Quality Transparency: We back every container with traceable raw material data, inline inspection logs, and an official Certificate of Analysis (COA).
Expert Technical Consultation: Our engineering team works directly with your procurement staff to determine the exact GSM, formulation, and finish to reduce your manufacturing scrap rates.
Optimized Global Logistics: Strong contracts with tier-1 ocean carriers, guaranteeing stable freight spaces, competitive shipping rates, and reliable on-time global deliveries.
Packaging & Shipping Logistics
Inner Core Protection: Heavy-walled, rigid paper tubes to completely eliminate roll crushing or oval warping under stacked weight during ocean transit.
Outer Moisture Barrier: Double-wrapped with transparent PE stretch film to isolate dust and humidity, paired with a durable outer woven polybag or rigid cardboard casing.
Palletized Handling: Optional export-standard fumigated wooden or plastic pallets fitted with reinforced corner boards and high-tension poly strapping for zero-damage forklift maneuvers.
Incoterms & Shipping Modes: Full support for FCL/LCL Ocean Shipping, Intermodal Rail, and Air Cargo under FOB, CIF, CFR, DDP, and DAP terms.
FAQ
Q: What raw materials do you use for your spunbond fabric?
A: We use strictly 100% virgin Polypropylene (PP) or Polyester (PET) resins. We maintain a zero-recycled-waste policy on our standard lines to guarantee high tensile strength, precise chemical safety, and zero foul odors in your converting facility. We also offer biodegradable PLA options upon request.
Q: Can you provide free samples for quality evaluation before placing a commercial order?
A: Yes! We provide free A4-sized fabric swatches or small sample rolls of our in-stock specifications. The buyer only covers the basic international courier cost, which is 100% refunded/credited back to you upon placement of your first full container order.
Q: What is your standard lead time for a 40ft HQ container?
A: Our standard manufacturing turnaround time is 15 to 20 days from deposit confirmation and technical specification approval. For recurring contract clients, we also offer custom safety-stock programs to facilitate immediate shipments.
Q: How do you guarantee consistent quality between different production batches?
A: Every production run is assigned a unique tracking lot number. We archive production parameters and physical fabric retain-samples for 2 years. Our inline automated camera systems detect defects in real-time, and a detailed Certificate of Analysis (COA) is issued for every shipment.
Q: Are your fabrics compliant with international environmental and health safety regulations?
A: Yes. Our spunbond fabrics are manufactured under an ISO9001:2015 framework and comply with OEKO-TEX Standard 100 criteria, verifying they are safe for skin contact and completely free from restricted hazardous substances. Material Safety Data Sheets (MSDS), REACH, and SGS reports are available upon request.
Q: Do you accept custom private labeling or branding on the packaging?
A: Absolutely. We offer comprehensive OEM/ODM services. We can print your private label brand, custom logos, and barcode specifications directly onto the core tubes, outer wraps, or pallets according to your warehouse guidelines.
