Nonwoven Production Line Full Product Range - Spunmelt, Spunbond, BICO & PET/PLA Solutions - BOSTONE
BOSTONE’s nonwoven lines—including SSMMS for medical composites, high-speed SSS/SS/S, eco-friendly PET/PLA, and customizable BICO solutions—are supported by fully integrated ancillary equipment and global turnkey services to ensure your competitive advantage.
Types of Nonwoven Fabric Production Lines
PP SPUNBOND NONWOVEN PRODUCTION LINE
A spunbond nonwoven production line is a highly efficient integrated system that transforms polymer granules (like PP and PET) directly into functional fabrics. The core of the process involves extruding molten polymer to form continuous filaments, which are then attenuated by high-speed air, laid into a web, and bonded to form the final fabric. The resulting nonwovens are characterized by high strength, superior durability, and consistent mechanical properties. This makes them a foundational material for a wide range of applications, including hygiene products (e.g., diapers, wipes), medical protective equipment, filtration media, and packaging materials.
PP SPUN-MELT NONWOVEN PRODUCTION LINE
The spunbond-meltblown (SMS/SMMS) nonwoven production line is an advanced composite system that innovatively integrates both spunbond (S) and meltblown (M) processes into a single, continuous line. It directly produces multi-layer structures like SMS and SMMS, which combine the distinct advantages of each technology: the spunbond layers provide high mechanical strength and durability, while the meltblown middle layer contributes superior barrier properties, filtration efficiency, and bacterial protection through its ultra-fine fibers. As a result, these composite fabrics are characterized by high strength, excellent filtration, and enhanced comfort, making them the material of choice for high-end medical supplies, protective apparel, and high-performance filtration media.
PET/PLA SPUNBOND PRODUCTION LINE
A polyester (PET) nonwoven production line is a specialized spunbond system engineered for processing high-melting-point polyethylene terephthalate. To handle the specific characteristics of PET, this line incorporates high-temperature, precision components for extrusion, spinning, and thermal setting, ensuring exceptional melt and fiber stability. The resulting PET nonwoven fabrics exhibit outstanding heat resistance, superior dimensional stability, and high tensile strength, making them highly durable and resistant to deformation. These properties make them ideal for demanding applications such as geotextiles, roofing and waterproofing materials, automotive interior acoustics, and other industrial sectors that require high durability and thermal stability.
BICOMPONENT SPUNBOND PRODUCTION LINE
A bicomponent (BICO) nonwoven production line is a highly specialized system that employs precision co-extrusion technology to combine two distinct polymers (e.g., PP/PE) within a single filament, creating complex cross-sectional configurations like core-sheath, side-by-side, or islands-in-the-sea. This advanced architecture enables customized functionality, surpassing the limits of single-component fibers to achieve properties such as ultra-softness, high elasticity, low-temperature thermal bonding, or ultra-fine denier. BICO nonwovens are pivotal for developing high-value, differentiated products, making them essential for premium hygiene materials, advanced thermal insulation, and precision filtration media.
Featured Ancillary Equipment and Integrated Systems
High-Precision Dosing and BICO Metering
Ultra-Efficient Drying and Melt Purification
Core Temperature Control and High-Efficiency Drawing
Fully Automated Winding and High-Precision Slitting
At Bostone, we recognize that the exceptional performance of a nonwoven production line is rooted in its auxiliary systems. That’s why we deliver highly integrated, customized support facilities that exceed industry standards to eliminate production variability.
Our holistic approach ensures unparalleled stability:
• Ultra-Efficient Raw Material Drying & High-Precision Gravimetric Blending: Guarantees optimal moisture content and exact formulation ratios.
• Dual-Cylinder Melt Filtration & Purification: Ensures uninterrupted operation and consistent melt quality.
• Precision Temperature Control & High-Efficiency Aerodynamic Attenuation: Provides critical stability for core spinning processes.
This integrated ecosystem delivers a stable, efficient, and low-loss operating environment for your most advanced lines—from SSMMS and BICO to PET/PLA. Investing in Bostone’s precision systems is not just an upgrade; it’s securing the most reliable guarantee for high-quality, high-capacity production.
Ready to discover how our integrated systems can reduce your operating costs by 15% and boost your product yield?
Global Projects and Service Advantages
- Case Name: MS Medical Protective Fabric Production Line in St. Petersburg, Russia
- Project Challenges: Extremely low winter temperatures pose a severe challenge to the stable operation of the extruder and cooling system; the customer requires that the produced SMS material meet the highest European standards for liquid barrier properties for use in the local medical market.
- Solution: Enhanced insulation and heating systems were designed for the extruder and spinning box to ensure precise temperature uniformity of the melt even at low temperatures. High-Pressure Meltblown Die Configuration: The delivered SMS line is equipped with a high-pressure, high-precision meltblown die to ensure the highest level of fiber fineness in the meltblown layer (M layer), with a stable bacterial filtration efficiency (BFE) of over 99% in the finished product.
- Project Achievements: The production line has been operating stably for five years, helping the client quickly become the largest supplier of disposable medical protective materials in Northwest Russia.
- Case Name: Gaziantep, Turkey SS/SSS Basic Spunbond Nonwoven Fabric Production Line
- Project Challenges: Türkiye is a major global manufacturing hub for hygiene products, with a huge market demand for nonwoven fabrics for baby diapers and adult incontinence products, requiring the production line to achieve extreme high speeds and maximum economic efficiency.
- Solution: Deliver a 3.2-meter wide SSS high-speed spunbond line with a designed operating speed of 450 m/min. Utilizing an optimized drafting system and a new hot rolling mill, it ensures uniform product weight and high tensile strength at high speeds. Local support: During installation and commissioning, the Bostom team worked closely with local technicians to achieve rapid start-up and reach design capacity within 3 months.
- Project Achievements: The customer successfully expanded its production capacity and exported its cost-effective SSS products to the Middle East and European markets.
- Case Name: Surabaya, Indonesia PET/PE bicomponent BICO nonwoven fabric production line
- Project Challenges: The region has a hot and humid climate, which places high demands on the drying of raw materials and the corrosion resistance of equipment; the customer focuses on producing ultra-soft baby diaper surface layers.
- Solution: A large-capacity dehumidification and drying system is specifically configured to cope with high humidity environments and ensure raw material stability. Key components of the equipment are made of corrosion-resistant materials. BICO Precision Structure: The delivered PP/PE core-skin type BICO production line is equipped with a high-precision metering pump to ensure that the PE skin layer completes thermal bonding at extremely low temperatures, resulting in a final product with an extremely soft feel.
- Project Achievements: The client successfully captured the local high-end baby products market, with the softness of their products becoming a major competitive advantage.
- Case Name: PLA Environmentally Friendly Biodegradable Spunbond Production Line in Binh Duong Province, Vietnam
- Project Challenges: The customer's goal is to produce biodegradable, eco-friendly shopping bags and agricultural mulch films. The PLA raw material is extremely sensitive to hydrolysis, requiring the extrusion system to have the highest levels of moisture resistance and precise melt melting capabilities.
- Solution: The core equipment is equipped with an integrated molecular sieve drying device to ensure that the PLA moisture content is below 50 ppm. The extruder uses a special screw design to minimize shear heat and prevent melt degradation. Winding optimization: A low-tension winding system was customized to address the relatively stiff characteristics of PLA fibers, preventing wrinkles in the finished product.
- Project Achievements: This production line helped the client become one of the earliest suppliers of biodegradable nonwoven fabrics in Southeast Asia, successfully securing environmental packaging orders from major retailers.
Global Expertise, Local Partnership
Bostone’s global service footprint is demonstrated by our proven track record of delivering and maintaining complex production lines—including SMS, BICO, and PET/PLA—across diverse markets from Russia and Turkey to Indonesia.
Our core strength is providing comprehensive, worry-free turnkey projects. We manage everything from initial plant design to localized operator training, and back every project with unwavering 24/7 remote support and a guaranteed lifetime supply of spare parts. This commitment ensures continuous production stability and unparalleled technical support, wherever you are.
Partner with Confidence. Contact a Bostone project manager today to receive a customized project risk assessment and a tailored solution for your specific needs.
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