Chitosan Spunlace Nonwoven Fabric

Product Overview

Chitosan, a natural biopolymer extracted from marine shell materials, is well known for its antimicrobial, biocompatible, and skin-soothing characteristics. When integrated with the spunlace process, the result is a soft, breathable, and durable nonwoven fabric that provides comfort and safety for users while reducing environmental impact.

Types of Chitosan Nonwoven Fabric

Chitosan nonwoven fabric can be classified into two main types:

1. 100% Chitosan Nonwoven Fabric – Made entirely from natural chitosan fibers, this version offers the highest antibacterial activity, best biodegradability, and excellent moisture regulation. Due to the purity and cost of raw chitosan, its price is higher compared to blended fabrics.

2. Blended Chitosan Nonwoven Fabric – Produced by mixing chitosan with polyester or viscose fibers, this type provides a balanced combination of strength, softness, and cost-effectiveness. It retains chitosan’s antibacterial function while improving mechanical durability and reducing overall material cost.

Both types can be customized in composition ratio, weight, and width to meet different customer requirements and application scenarios.

Product Features

• Natural Antibacterial Effect: Chitosan has inherent antimicrobial properties, effectively inhibiting bacterial growth and reducing odor.

• Skin-Friendly & Hypoallergenic: Gentle on sensitive skin, making it ideal for cosmetic and healthcare use.

• Excellent Absorbency: The spunlace process provides superior moisture absorption and breathability.

• Biodegradable & Eco-Friendly: Made from renewable chitosan derived from marine shell sources, promoting sustainable use.

• High Strength & Soft Touch: Delivers a smooth, durable texture that maintains integrity even when wet.

Product Advantages of Chitosan Spunlace Nonwoven Fabric

Chitosan spunlace nonwoven fabric combines the natural functional properties of chitosan with the softness and structural stability of spunlace technology. Chitosan, derived from natural sources, is widely recognized for its bio-friendly and functional characteristics, making it suitable for applications where skin contact, hygiene, and material safety are essential.

Through water entanglement processing without chemical binders, chitosan fibers or chitosan-modified fibers are evenly distributed and firmly bonded, resulting in a fabric that is soft, breathable, and functionally stable.

Chitosan spunlace nonwoven fabric is available in two main material types:

• 100% Chitosan Fiber Spunlace
• Chitosan Blended Spunlace (Polyester / Viscose + Chitosan)

Each type is designed to meet different performance, cost, and application requirements.

 

Production Process

1. Raw Material Preparation:
   Chitosan powder is refined from natural crustacean shells and blended with viscose or polyester fibers.

2. Fiber Opening and Blending:
   The fibers are evenly mixed to ensure consistent chitosan distribution throughout the fabric.

3. Web Formation:
   Using carding and cross-lapping technology, the fiber web is formed into a uniform layer.

4. Spunlace Hydroentanglement:
   High-pressure water jets entangle the fibers together, forming a strong and flexible nonwoven web without using adhesives or binders.

5. Drying and Finishing:
   The fabric is dried, heat-set, and finished for softness, strength, and antibacterial performance.

6. Quality Inspection and Packaging:
   Each roll is tested for thickness, uniformity, antibacterial activity, and tensile strength before shipment.

 

Full Chitosan vs. Chitosan Blended Spunlace – How to Choose

100% Chitosan Spunlace Nonwoven Fabric is designed for applications where maximum functional performance and material purity are required. It emphasizes natural composition, direct skin compatibility, and high functional concentration, making it suitable for premium or specialized uses.

Chitosan Blended Spunlace Nonwoven Fabric, combining chitosan with polyester or viscose fibers, focuses on balanced performance and cost efficiency. The base fibers provide mechanical strength, process stability, and consistent appearance, while chitosan delivers functional enhancement.

Rather than replacing each other, these two material types serve different application priorities:

Choose full chitosan when functionality and natural content are the primary concern

Choose blended chitosan when durability, scalability, and cost control are equally important

This flexibility allows manufacturers to align material choice with product positioning and market needs.

 

Functional Treatments & Surface Finishing Options

Chitosan spunlace nonwoven fabric offers a wide range of customization options to match specific product requirements:

• Controlled chitosan content and distribution
• Hydrophilic or moisture-managing treatment
• Skin-contact grade finishing
• Antibacterial or functional enhancement options
• Low-lint or smooth surface finishing
• Customized weight, thickness, width, and roll format

Weboss supports tailored solutions for both pure chitosan and chitosan blended structures, ensuring stable performance in downstream processing.

 

Applications

Thanks to its functional and material flexibility, chitosan spunlace nonwoven fabric is widely used in:

• Facial masks and skincare sheet masks
• Medical and healthcare wipes
• Personal hygiene products
• Wound care and skin-contact materials
• Cosmetic pads and beauty applications
• Functional wet wipes and dry wipes

Both material types are suitable for different product tiers, from premium healthcare solutions to mass-market hygiene products.

 

Why Choose Weboss?

Weboss helps customers turn functional materials into reliable products by focusing on practical performance and manufacturing stability.

• Flexible material solutions for different market needs
• Experience with functional and specialty nonwovens
• Customization support from sampling to mass production
• Stable quality control for large-scale orders
• Technical support for product development and application matching
• Global supply capability

With Weboss, you gain a partner who understands both material functionality and real-world manufacturing requirements.

FAQ – Frequently Asked Questions

Q1: What makes chitosan spunlace nonwoven fabric different from regular spunlace fabric?
A1: The key difference lies in the chitosan fiber content. Chitosan provides natural antibacterial, deodorizing, and moisturizing effects, which are not present in conventional spunlace fabrics.

Q2: Is this fabric biodegradable and eco-friendly?
A2: Yes. Chitosan is derived from natural marine shell materials and biodegrades completely, making it an excellent sustainable material for hygiene and medical applications.

Q3: Can the chitosan percentage be adjusted?
A3: Absolutely. We can customize the chitosan concentration based on customer requirements to balance cost, performance, and antibacterial effectiveness.

Q4: What are the typical applications of this fabric?
A4: It is widely used in facial masks, wet wipes, wound dressings, sanitary pads, and eco-friendly household textiles.

Q5: Can you provide samples or OEM service?
A5: Yes. Shanghai Weboss New Material Technology Co., Ltd. offers OEM/ODM services, small-batch samples, and customized packaging to meet global client needs.

Q6: What is the difference between full chitosan and blended chitosan spunlace?
A6: Full chitosan focuses on natural composition and functional concentration, while blended chitosan offers improved mechanical strength and cost efficiency.

Q7: Is chitosan spunlace suitable for skin contact?
A7: Yes. Both types are designed for skin-contact applications, with softness and breathability as key characteristics.

Q8: Can chitosan content be customized?
A8: Yes. Weboss can adjust chitosan ratios and fabric structure based on application needs.

Q9: Is the fabric suitable for wet applications?
A9: Yes. The spunlace structure provides stable wet strength, suitable for wipes and moist products.