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Wenzhou Hairou Import & Export Co., Ltd.
Trade fair innovation
Product: Impregnated Viscose Nonwoven Fabric

Impregnated Viscose Nonwoven Fabric

Wenzhou Hairou Import & Export Co., Ltd.

Description

Core Technology
This high-performance fabric is engineered through a precise spray-impregnation process. Special adhesive glue is uniformly applied onto the viscose nonwoven web, allowing it to penetrate and saturate the fiber matrix. This method ensures deep, controlled integration. The fabric is then dried and cured, forming a stable, reinforced structure. To achieve specific functions like antimicrobial or flame-retardant properties, functional agents are evenly blended into the binder solution and applied through the same efficient spray-and-cure sequence.
Key Performance & Advantages
1. Durable & Integral Functionality: Our impregnation process permanently locks functional agents within the fabric, creating a uniform barrier that maintains performance through wear and washing, preventing agent migration.
2. Certified Safety & Biocompatibility: Produced under quality systems aligned with medical standards (e.g., EN 13795), the material is skin-friendly and designed for safe, prolonged contact in sensitive applications like wound care and surgical drapes.
3. Superior Fluid Management: The fabric rapidly wicks and retains moisture, keeping the skin or wound site dry. This is critical for infection control and promoting healing in dressings and drapes.
4. Enhanced Comfort & Wearability: Exceptionally soft, breathable, and low-linting, it provides outstanding comfort and conforms without irritation during extended use.
5. Customizable Solutions: We tailor key specifications—including basis weight, width, color, and functional properties like antimicrobial potency—to meet your specific product requirements.

Technical Specifications
The standard fabric offers a versatile basis weight range (20-80 gsm) and is available in white, blue, green, etc. It can be custom slit to various widths to fit production lines.

Primary Applications
Ideal for critical medical components:
Surgical Consumables: Used in surgical caps, and can be laminated with PE film to produce surgical drapes, surgical sheets.
Wound Care & Hygiene: Suitable for making dressing backings, primary wound dressings, and medical tapes.
Cleaning Applications:
An ideal material for high-performance cleaning wipes, including household uses (e.g., kitchen and surface cleaning) as well as industrial and laboratory-grade cleaning cloths.

Compliance & Partnership
Manufactured in an ISO 13485 certified environment, our fabric meets rigorous medical standards. We are committed to sustainability, using eco-preferred chemistry and biodegradable materials. As your partner, we provide reliable supply and technical expertise to integrate this high-performance material into your medical products.

More products by Wenzhou Hairou Import & Export Co., Ltd.

Trade fair innovation
Filter Media Nonwoven

Filter Media Nonwoven

Part 1: Definition & Core Technology
Our precision-engineered filter media nonwoven fabrics are performance-driven materials designed for critical separation and purification tasks across air and liquid applications. They are manufactured by strategically forming and bonding fine fibers—primarily polyester for air filtration and specialty viscose for food-grade liquid filtration.

The selection of fiber is application-critical: Polyester offers excellent mechanical strength, moisture resistance, and consistent performance in varied climates, making it ideal for air filtration. Food-Grade Viscose provides superior inherent absorbency, purity, and compatibility with edible oils and dairy products. Our core expertise lies in manipulating fiber diameter, layering, and bonding density to create a calibrated pore structure that traps target particulates while maintaining optimal flow rates.

Part 2: Key Performance & Functional Advantages
1. High-Efficiency Particulate Capture: Engineered pore gradients and fiber matrices enable high capture efficiency for dust, pollen, microbes, and other contaminants across a broad particle size spectrum, contributing to cleaner air and purer liquids.
2. Low Flow Resistance & Energy Efficiency: The optimized balance between fiber density and porosity ensures minimal pressure drop, allowing air or liquid to pass through with less energy consumption, which enhances the efficiency and longevity of the filtration system.
3. High Dirt-Holding Capacity & Long Life: The deep-loading, three-dimensional structure provides substantial capacity to retain captured contaminants before clogging, extending service intervals and reducing maintenance costs and waste.
4. Material Integrity & Durability: Fabrics maintain strong tensile and burst strength even when wet, resisting deformation under operational pressure and vibration to ensure consistent performance and no media migration.
5. Tailored Solution Platform: We provide extensive customization to meet precise system requirements:
Structure & Composition: Choice of fiber (Polyester, Viscose), fine fiber layers, and composite constructions.
Performance Parameters: Adjustable basis weight (30 - 150 gsm), thickness, and permeability.
Physical Specifications: Widths from 40 to 240 cm. Available in white, grey, blue, and other colors.

Part 3: Primary Filtration Applications
These filter media are essential components in a wide range of purification systems:
Air Purification & HVAC: Filters for Air Purifiers, HVAC systems, Cabin Air Filters, and Air Handling Units in commercial buildings.
Clean Environments: Final filters for Purification Workshops, Cleanrooms, and Air Cleaning Systems in electronics, pharmaceutical, and food production.
Liquid Filtration: Filter bags, cartridges, and sheets for Liquid Purifiers, process water, and industrial coolants.
Food & Beverage Processing: Critical filtration media for Cooking Oil Filters Sheets & Envelopes, Milk and Dairy Filters, and processes requiring food-grade material compliance.

Part 4: Compliance & Responsible Manufacturing
Quality & Consistency: Our production is governed by strict process controls to ensure every roll delivers consistent filtration characteristics, batch after batch.
Sustainable Design: We focus on creating durable, high-capacity media to reduce change frequency. Our manufacturing emphasizes precision and efficiency to minimize raw material waste and energy use.

Part 5: Our Value as Your Filtration Partner
We are more than a roll goods supplier; we are a filtration performance partner. By collaborating on the interplay between fiber science, structure design, and your system's requirements, we help engineer media that optimizes efficiency, life, and total cost of ownership. Our technical team is dedicated to supporting your product development, ensuring our material is the reliable, high-performing heart of your filtration solution.

Trade fair innovation
Nonwoven Laminates

Nonwoven Laminates

Core Technology
Our medical-grade nonwoven laminates are engineered multilayer composites, designed to synergistically combine the strengths of distinct substrates. They are constructed by permanently bonding a functional film (such as a monolithic PE or breathable membrane) to a chosen nonwoven facing layer using advanced hotmelt lamination. This precise bonding creates a strong union without compromising the fabric's drape, softness, or breathability. The facing material defines key characteristics: Viscose for superior softness and absorbency; Polypropylene (PP) for fluid repellency and strength; SMS for an optimal balance of barrier and breathability. The result is a material where each layer performs a dedicated function—creating a fabric more capable than the sum of its parts.

Key Performance & Advantages
1.Reliable Fluid & Microbial Barrier: The integrated film layer provides a critical, continuous barrier against fluids and bacteria, essential for maintaining a sterile field in surgical settings and protecting healthcare workers.
2.Breathable Comfort: Our breathable composites allow moisture vapor to escape while blocking liquids, preventing heat buildup and enhancing wearer comfort during long procedures.
3.Enhanced Strength & Durability: Lamination reinforces the structure, providing high tensile and tear resistance in both dry and wet states to ensure integrity during dynamic use.
4.Soft, Low-Lint Surface: The nonwoven facing (especially Viscose) offers a skin-friendly, cloth-like contact surface that minimizes irritation and lint generation in clean environments.
5.Customizable Platform: We tailor the composite to your needs:
Structure: Choice of facing (Viscose, PP, SMS) and film (solid PE film, breathable film).
Specifications: Basis Weight (40 - 150 gsm), Width (80 - 240 cm).
Appearance: Available in medical blue, green, white, and other colors.

Primary Applications
These composites are the material of choice for single-use medical textiles requiring a guaranteed barrier:
Surgical Consumables: Disposable surgical drapes, gowns, operating table sheets and bed sheets.
Industrial & Hygiene: Cleanroom apparel and industrial protective wear.

Compliance & Partnership
Our laminates are produced under controlled processes designed to meet stringent medical barrier standards (e.g., EN 13795). We focus on material efficiency and supply chain reliability. As your solutions partner, we provide certified performance materials and technical expertise to help you develop products that are safe, reliable, and comfortable, meeting your specific performance and sustainability targets.

Trade fair innovation
Food Grade Packaging Nonwoven

Food Grade Packaging Nonwoven

Core Technology
Food Grade Packaging Nonwoven Fabric is engineered for purity, safety, and performance in direct contact with consumables. We offer two naturally-derived solutions: Corn Fiber (PLA) Nonwoven for tea packaging and Viscose Fiber Nonwoven for sensitive product sachets like snus. Advanced bonding transforms these food-safe fibers into a precise matrix. Corn Fiber (PLA), from plant starch, creates a robust, heat-resistant structure. Viscose, from purified wood pulp, forms a soft, strong, and conformable fabric. Both are free from harmful additives, odorless, and tasteless.

Key Performance & Advantages
1.Dedicated Material Performance:
For Tea/Coffee Bags (Corn Fiber/PLA): Engineered for high-temperature resistance, maintaining strength and integrity in boiling water. This makes it ideal for convenient, single-use packaging, ensuring a pure and non-toxic solution.
For Snus Pouches (Viscose Fiber): Offers exceptional softness and comfortable mouthfeel. It is inherently heat-sealable, enabling strong, secure seams without adhesives for ultimate safety.
2.Guaranteed Safety & Purity: Produced from food-contact grade raw materials. Biologically inert to prevent migration of substances, protecting product taste, aroma, and safety.
3.Processing & Convenience: Supplied custom-slit to widths from 30mm to 1000mm for high-speed, automated pouch-making. The heat-sealability of viscose nonwoven streamlines production.
4.Sustainable Profile: Derived from renewable resources. Fully biodegradable and compostable under industrial conditions, reducing reliance on conventional plastics.

Technical Specifications
The fabric is characterized by a basis weight (gsm) of 25-37, offering a medium-soft handle. It is standardly supplied in white and can be custom slit to any width within the range of 30mm to 1000mm to suit various production requirements.

Primary Applications
Hot Beverage Packaging: Corn Fiber (PLA) Nonwoven is optimal for tea bags and coffee pouches, engineered to withstand brewing with strong, safe, and non-toxic performance.
Specialty Oral Pouches: Viscose Fiber Nonwoven is ideal for snus, nicotine pouches, and seasoning sachets, providing soft, strong, and leak-resistant portion packaging.

Our materials comply with global food contact regulations, with rigorous quality control ensuring consistent performance (basis weight 30-37 gsm). As your partner, we provide tailored, sustainable packaging solutions backed by technical expertise for reliable integration into your process.