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China Suppliers and Manufacturers of Polyester Spunbond Nonwoven Fabric for Medical Protective Suit
As a leading China-based manufacturer and supplier, WINIW specializes in producing high-quality polyester spunbond nonwoven fabric specifically engineered for medical protective suits. With years of expertise in nonwoven materials, we have established ourselves as a reliable partner for healthcare facilities, PPE manufacturers, and global distributors seeking consistent, усогласен, and performance-driven fabrics. WINIW supply all kinds of Spunbond Non-woven Fabric, PA Spunbond Non-woven Fabric, PET Spunbond неткаен материјал, PP Spunbond Nonwoven Fabric in good quality and reasonable price. Our commitment to excellence ensures that every roll of our polyester spunbond fabric meets the stringent requirements of medical protective clothing applications.
1. Преглед: Polyester Spunbond Nonwoven Fabric for Medical Protective Suits
Medical protective suits are critical barriers in healthcare settings, protecting healthcare workers from exposure to pathogens, телесни течности, and hazardous substances. The effectiveness of these suits depends largely on the quality of the fabric used—and polyester (ПЕТ) spunbond nonwoven fabric has become the material of choice for its exceptional combination of barrier properties, дише, и издржливост.
WINIW’s polyester spunbond nonwoven fabric for medical protective suits is designed to meet the unique demands of frontline protection. За разлика од традиционалните ткаени ткаенини или неткаен материјал од пониска класа, our PET spunbond fabric offers consistent pore size distribution, висока цврстина на истегнување, and low linting—essential qualities for maintaining sterility and preventing cross-contamination in hospitals, лаборатории, and pandemic response scenarios.
Whether used in full-body protective suits, изолација наметки, or surgical apparel, our fabric provides a reliable protective layer that does not compromise on comfort—even during extended wear. This balance of protection and wearability makes it ideal for healthcare professionals working long shifts in high-risk environments.
2. Спецификации на материјалот: Медицинска заштитна облека PET Spunbond Неткаен материјал
WINIW’s polyester spunbond nonwoven fabric for medical protective suits is manufactured to precise specifications, ensuring consistency, перформанси, and compliance with global medical standards. Below are the key material specifications:
2.1 Материјал: 100% Нов парче полиестер
Истакнување на спецификациите: материјал: 100% ново парче полиестер
Ние користиме само 100% virgin (new slice) polyester polymer chips in our manufacturing process—never recycled or reprocessed materials. This ensures:
- Чистота: Virgin polyester contains no contaminants, адитиви, or impurities that could compromise the fabric’s barrier properties or introduce harmful substances in medical settings.
- Конзистентност: New slice polyester has uniform molecular structure, resulting in consistent fiber formation and fabric performance across batches. This eliminates variations in strength, порозност, or barrier efficiency.
- Биокомпатибилност: Virgin polyester is inert and hypoallergenic, making it safe for prolonged skin contact—a critical requirement for protective suits worn for 8+ часови.
- Хемиска отпорност: 100% polyester resists degradation from disinfectants, детергенти, and bodily fluids (на пр., крв, saline), ensuring the fabric remains intact during use and decontamination.
This commitment to high-quality raw materials ensures our fabric meets the strictest medical standards, вклучувајќи ISO 13485 (управување со квалитетот на медицинските уреди) and FDA regulations for medical textiles.
2.2 Тежина: 30gsm, 40gsm, 50gsm
Истакнување на спецификациите: тежина: 30gsm, 40gsm, 50gsm
Тежина (мерено во грамови на метар квадратен, gsm) is a critical parameter that directly impacts the fabric’s barrier efficiency, дише, и издржливост. Our three standard weights are optimized for different protective suit applications:
- 30gsm:
- Карактеристики: Лесни (0.03mm дебелина), високо дише, and flexible—ideal for situations where mobility and comfort are prioritized without sacrificing basic protection.
- Типични апликации: General isolation gowns, non-surgical protective suits for low-risk environments (на пр., routine patient care, laboratory work with non-hazardous materials).
- Key Performance: Provides basic barrier protection against large droplets and particulate matter, with air permeability of ≥800 L/m²·s for enhanced comfort.
- 40gsm:
- Карактеристики: Balances protection and breathability (0.04mm дебелина) —the most versatile option for medium-risk environments.
- Типични апликации: Standard medical protective suits for healthcare workers in emergency departments, intensive care units (ICUs), and pandemic response scenarios.
- Key Performance: Offers improved barrier efficiency against small droplets and aerosols, with tensile strength of 18–22 N/5cm (насока на машината) for durability during active movement.
- 50gsm:
- Карактеристики: Тешка тежина (0.05mm дебелина) with maximum barrier properties and durability—designed for high-risk environments.
- Типични апликации: Protective suits for surgical procedures, единици за заразни болести, and handling of hazardous biological materials (на пр., COVID-19, Ebola).
- Key Performance: Meets EN 14126 standards for protection against infective agents, со ниски влакненца (≤10 particles/m²) to maintain sterile environments.
All weights are engineered to maintain their properties after sterilization (autoclaving, ethylene oxide, or gamma radiation)—critical for use in sterile surgical settings.
2.3 Ширина: Максимум 3400 см
Истакнување на спецификациите: ширина: максимум 3400 см
Our polyester spunbond fabric is available in widths up to 3400cm (34 метри), offering significant advantages for manufacturers of medical protective suits:
- Efficiency in Production: Wide-width fabric reduces the number of seams needed to construct full-body protective suits. A 3400cm width can accommodate the entire body panel of a suit without拼接, minimizing weak points where contamination could occur.
- Намален отпад: Manufacturers can optimize cutting patterns on wider fabric, reducing material waste by up to 20% compared to narrower alternatives (на пр., 1600cm ширина).
- Flexibility for Custom Sizes: Wide-width fabric allows for production of protective suits in various sizes (small to 3XL) without compromising on coverage or protection.
- Compatibility with High-Speed Lines: Our wide-width rolls are designed to work with automated cutting and sewing machines, supporting high-volume production (до 10,000 suits per day) for large-scale PPE needs.
For manufacturers with specific requirements, we also offer custom slitting services to produce narrower widths (на пр., 1600см, 2000см) без минимална количина на нарачка.
2.4 Производствен капацитет: 100тони/неделно
Истакнување на спецификациите: Производствен капацитет: 100тони/неделно
WINIW’s production capacity of 100 tons per week ensures we can meet both routine and emergency demands for medical protective suit fabric:
- Сигурен синџир на снабдување: Our large-scale production capability minimizes the risk of stockouts, ensuring consistent supply for long-term contracts with PPE manufacturers and healthcare distributors.
- Emergency Response: In times of crisis (на пр., pandemics, природни катастрофи), we can ramp up production to meet surge demands—critical for rapidly scaling protective suit production.
- Конзистентност на серијата: High-volume production allows for larger batch sizes, reducing variations between rolls and ensuring uniform quality across entire orders.
- Ефикасност на трошоците: Economies of scale from large-scale production enable us to offer competitive pricing without compromising on quality—passing cost savings to our clients.
Our production facilities operate 24/7 with advanced automation and quality control systems, ensuring every ton of fabric meets our strict standards.
3. Процес на производство: Ensuring Medical-Grade Quality
The production of polyester spunbond nonwoven fabric for medical protective suits requires precision, cleanliness, and adherence to strict protocols. WINIW’s manufacturing process is designed to meet these requirements, combining advanced technology with rigorous quality control:
3.1 Raw Material Preparation and Melting
The process begins with the careful handling of 100% new slice polyester chips. These chips are inspected for purity and uniformity before being fed into a hopper. From there, they are transported to an extruder, where they are melted at temperatures between 250–270°C. This precise temperature control ensures the polymer flows smoothly without degradation, which could compromise the fabric’s strength or introduce harmful byproducts.
3.2 Filament Extrusion and Drawing
The molten polyester is forced through a spinneret—a metal plate with thousands of tiny holes (0.2– 0,4 mm во дијаметар). Како што полимерот излегува од центрифугата, формира континуирани филаменти, which are immediately cooled by a stream of filtered air to solidify them. Зацврстените филаменти потоа се протегаат (извлечен) со низа ролери со различна брзина, aligning the polymer molecules to enhance tensile strength. This drawing process reduces the filament diameter to 15–30 micrometers—ideal for creating a fine, uniform fabric with excellent barrier properties.
3.3 Web Formation and Thermal Bonding
The drawn filaments are spread into a uniform web using high-pressure air jets, ensuring even distribution across the full width of the fabric (до 3400 см). This web is then passed through heated calender rollers, кои применуваат топлина (180-200°C) и притисок за поврзување на филаментите заедно на нивните контактни точки. Thermal bonding eliminates the need for adhesives, which could introduce contaminants or degrade in medical environments. The roller pattern is carefully chosen to balance barrier efficiency (мали, dense bonds) и дише (controlled porosity).
3.4 Post-Treatment and Sterilization Readiness
По лепењето, the fabric undergoes optional post-treatments to enhance its performance for medical applications:
- Антистатички третман: Го намалува статичкиот електрицитет, preventing the fabric from attracting lint or particles that could compromise sterile environments.
- Хидрофилен третман: Improves moisture wicking, enhancing comfort by drawing sweat away from the skin during extended wear.
- УВ стабилизација: Protects the fabric from degradation during gamma radiation sterilization.
The fabric is then trimmed to the desired width, wound onto clean, sanitized cores, and packaged in sealed, moisture-resistant bags to maintain sterility until use.
3.5 Quality Control and Testing
Every stage of production is monitored by automated sensors and manual inspections. Key tests performed on finished fabric include:
- Tensile strength and elongation (ASTM D5035)
- Воздушна пропустливост (ASTM D737)
- Hydrostatic pressure resistance (AATCC 127) – measures barrier against liquid penetration
- Linting (ASTM F51-13) – critical for sterile environments
- Bacterial filtration efficiency (BFE) and viral filtration efficiency (VFE) тестирање
Only fabric that meets all medical standards proceeds to shipping, with each roll accompanied by a certificate of analysis (COA) documenting its test results.
4. Key Performance Properties for Medical Protective Suits
WINIW’s polyester spunbond nonwoven fabric is engineered to deliver specific performance properties that are essential for medical protective suits. These properties ensure the fabric not only protects healthcare workers but also supports their ability to perform their duties effectively:
4.1 Superior Barrier Efficiency
The primary function of a medical protective suit is to act as a barrier against pathogens, телесни течности, и честички. Our polyester spunbond fabric excels in this role:
- Liquid Barrier: The fabric’s dense, uniform structure resists penetration by liquids. Our 50gsm fabric achieves a hydrostatic pressure resistance of ≥50cm H₂O (AATCC 127), meeting the requirements for Level 3 и Ниво 4 заштитна облека.
- Particulate Barrier: The fine filament structure captures and retains particles as small as 0.3μm, with a filtration efficiency of ≥90% (за EN 13034). This protects against airborne pathogens and contaminated dust.
- Aerosol Resistance: The fabric’s controlled porosity prevents the passage of aerosols, which can carry viruses and bacteria. Testing shows our 40gsm and 50gsm fabrics meet EN 14126 standards for protection against infective agents.
4.2 High Tensile Strength and Tear Resistance
Medical protective suits must withstand rigorous movement—bending, истегнување, and frequent contact with surfaces—without tearing. Our fabric delivers exceptional durability:
- Јачина на истегнување: 30gsm fabric has a tensile strength of 12–15 N/5cm (насока на машината) and 8–10 N/5cm (вкрстен правец). 50gsm fabric reaches 25–30 N/5cm (насока на машината) and 15–20 N/5cm (вкрстен правец), ensuring it resists tearing during use.
- Издолжување: With an elongation at break of 30–40%, the fabric can stretch slightly without failing—critical for mobility in full-body suits.
- Seam Strength: The fabric bonds well with heat sealing, шиење, and ultrasonic welding—common methods for constructing protective suits. Seams maintain ≥80% of the fabric’s original strength, preventing leaks at joint points.
4.3 Дишење и удобност
Healthcare workers often wear protective suits for 8+ часови, making breathability and comfort essential to prevent heat stress and fatigue:
- Воздушна пропустливост: Our 30gsm fabric offers air permeability of ≥800 L/m²·s, while 50gsm fabric provides ≥400 L/m²·s—significantly higher than impermeable alternatives like film laminates. This allows heat and moisture vapor to escape, reducing discomfort.
- Испуштање на влага: Optional hydrophilic treatment enables the fabric to absorb and evaporate sweat, keeping the wearer dry during extended use.
- Мекост и флексибилност: The fine polyester filaments create a smooth, soft surface that minimizes irritation against the skin. The fabric’s flexibility allows for a full range of motion—critical for tasks like patient lifting, операција, and equipment operation.
4.4 Low Linting and Sterilization Compatibility
Во стерилни средини (на пр., операционите сали), влакната и честичките може да ја загрозат безбедноста на пациентот. Our fabric is designed to meet these strict requirements:
- Ниско осветлување: The thermal bonding process ensures filaments are securely bonded, reducing fiber shedding. Our fabric produces ≤10 particles/m² (≥5μm) when tested per ASTM F51-13—meeting the standards for Class 100 чисти соби.
- Компатибилност за стерилизација: The fabric withstands all common sterilization methods:
- Autoclaving (134°C, 3 bar pressure for 30 минути)
- Ethylene oxide (Построи се) gas sterilization
- Gamma radiation (до 50 kGy)
Sterilization does not significantly affect the fabric’s strength, бариерни својства, или димензионална стабилност.
4.5 Chemical and Abrasion Resistance
Medical protective suits are often exposed to disinfectants, средства за чистење, and friction from equipment. Our fabric is engineered to withstand these challenges:
- Хемиска отпорност: Resists degradation from common hospital disinfectants (на пр., алкохол, квартерни соединенија на амониум, водород пероксид) and bodily fluids (крв, saline, iodine).
- Отпорност на абразија: Ткаенината поминува 500+ cycles of Martindale abrasion testing without significant pilling or fiber loss—ensuring it remains intact during contact with beds, medical equipment, and other surfaces.
5. Compliance with International Medical Standards
Medical protective suits and their component materials must meet strict international standards to ensure safety and performance. WINIW’s polyester spunbond nonwoven fabric is fully compliant with the following key standards:
- ISO 13485: Сертификација на системот за управување со квалитет за медицински помагала, ensuring our manufacturing process is consistent and controlled.
- ФДА 21 CFR Дел 820: Усогласеност со U.S. Food and Drug Administration regulations for medical device manufacturing, вклучувајќи контрола на квалитетот и документација.
- ВО 14126: Европски стандард за заштитна облека од инфективни агенси, ensuring the fabric provides a reliable barrier against pathogens.
- ASTM F1671/F1671M: Стандарден тест метод за отпорност на материјалите што се користат во заштитната облека на пенетрација на патогени со крв (using Phi-X174 bacteriophage).
- ASTM F1670/F1670M: Стандарден тест метод за отпорност на материјалите што се користат во заштитната облека на пенетрација на синтетичка крв.
- Ниво 3 и Ниво 4 Сертификација (ANSI/AAMI PB70): Our 40gsm and 50gsm fabrics meet the requirements for Level 3 (умерен ризик) и Ниво 4 (висок ризик) заштитна облека, as defined by the Association for the Advancement of Medical Instrumentation.
We provide detailed test reports and certificates for all our fabrics, enabling our clients to meet regulatory requirements in their target markets (на пр., ME CE ознака, У.С. Регистрација на ФДА).
6. Апликации: Medical Protective Suits and Beyond
While our polyester spunbond nonwoven fabric is specifically engineered for medical protective suits, its versatile properties make it suitable for a range of other medical and healthcare applications:
- Full-Body Protective Suits: Primary application, used in hospitals, клиники, and pandemic response for protection against pathogens and hazardous materials.
- Isolation Gowns: Used in non-surgical settings to protect healthcare workers from contact with patients and contaminants.
- Surgical Drapes and Covers: Provides a sterile barrier for surgical tables, опрема, and patient draping.
- Cleanroom Apparel: Used in pharmaceutical manufacturing and biotechnology labs where contamination control is critical.
- Ambulance and Emergency Medical Services (EMS) Gear: Protective clothing for paramedics and emergency responders handling infectious patients.
Our fabric’s compatibility with various manufacturing processes (шиење, топлинско запечатување, ултразвучно заварување) makes it easy to convert into finished products, supporting efficient production of PPE.
7. Why Choose WINIW as Your China Supplier of Polyester Spunbond Fabric for Medical Protective Suits?
As a leading China-based manufacturer and supplier, WINIW offers unique advantages for clients seeking high-quality polyester spunbond nonwoven fabric for medical protective suits:
- Medical-Grade Expertise: We specialize in nonwoven fabrics for healthcare applications, with a deep understanding of the regulatory and performance requirements for medical protective clothing.
- Конзистентен квалитет: Нашата употреба на 100% ново парче полиестер, advanced manufacturing technology, and rigorous testing ensures every roll of fabric meets the same high standards.
- Производство од големи размери: With a capacity of 100 тони/неделно, we can fulfill large orders on time—critical for PPE manufacturers and healthcare organizations managing pandemic or emergency responses.
- Опции за приспособување: Надвор од нашите стандардни спецификации, we offer custom weights, ширини, и третмани (на пр., антистатик, хидрофилна) to meet specific application needs.
- Конкурентни цени: Како директен производител со големо производство, we offer competitive pricing without compromising on quality—helping clients reduce costs while maintaining compliance.
- Global Logistics Support: We work with trusted freight forwarders to ensure timely delivery to destinations worldwide, with experience navigating import regulations for medical textiles.
- Dedicated Customer Service: Our team of technical experts provides support from initial inquiry to post-delivery, including assistance with material selection, тестирање, and regulatory compliance.
8. Заклучок: Trust WINIW for Reliable Medical Protective Suit Fabric
Polyester spunbond nonwoven fabric is a critical component in high-performance medical protective suits, offering the perfect balance of barrier protection, издржливост, и удобност. As a leading China supplier, WINIW is committed to producing the highest quality PET spunbond fabric for this essential application, користење 100% new slice polyester and advanced manufacturing processes to meet the strictest medical standards.
With our precise specifications (30gsm, 40gsm, 50gsm weights; up to 3400cm width), голем производствен капацитет (100 тони/неделно), and compliance with international regulations, we are a trusted partner for PPE manufacturers, healthcare organizations, and distributors worldwide. Whether you need fabric for routine protective suits or emergency pandemic response, WINIW delivers consistent quality, сигурност, и вредност.
Contact us today to learn more about our polyester spunbond nonwoven fabric for medical protective suits, побарајте примероци, or discuss your specific requirements. Let us support your mission to protect healthcare workers and patients with high-quality, compliant medical textiles.
Контактирајте со WINIW
- Е-пошта: [email protected]
- Телефон: +0086-189-6568-7670
- Веб-страница: www.panonwoven.com
- Адреса: 1-1-417 Ксинџингхуатинг Луоченг Место Хуиан округот Куанжу Сити Фуџиан, Кина
