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Introducing our high-quality Nonwoven Pk Fabric Insole Board, manufactured with precision and expertise to provide exceptional comfort and support for your footwear. Crafted from premium materials, this insole board offers durability and reliability, making it the perfect choice for enhancing the performance and longevity of your shoes. Trust in our expertise to deliver a product that meets the highest standards of quality and comfort.
The nonwoven PK fabric shoe pad base is vital for the core support layer of shoe pads in footwear production. Made by combining nonwoven and PK (polyester knitted) fabric, it offers enhanced comfort, support, and durability. Here's an overview of its manufacturing, characteristics, advantages, and applications:
Manufacturing Process
Centered on "material compositing + shaping and strengthening", the process has 5 stages to ensure flexibility and structural stability:
Base Material Preparation
Non-woven Fabric Selection: Choose heat-welding or needle-punching non-woven fabric (polyester and polypropylene). Fibers are randomly laid out and thermally bonded or mechanically needle-punched for breathability and cushioning.
PK Fabric Pre-treatment: Select lightweight, wear-resistant polyester knitted fabric. Wash and shape it to remove impurities and stabilize dimensions, preventing shrinkage and deformation.
Composite Molding
Hot Melt Adhesive Bonding (Mainstream): Apply EVA or PU glue evenly between non-woven and PK fabric. Press together under high temperature for a tight bond without delamination.
Ultrasonic Bonding (High-end): Use high-frequency vibration for molecular-level bonding, enhancing environmental friendliness (no glue residue).
Drying and Cutting
Send the composite base material to a hot press and shaping machine. Press and heat (80 - 120℃) it through molds according to shoe size (35 - 46) to form the insole curvature and enhance stiffness.
Performance Enhancement (Optional)
Antibacterial Coating: Spray silver ion antibacterial agent to inhibit bacterial growth.
Waterproof Coating: Apply PTFE film for outdoor shoes.
Air Permeability Hole Punching: Punch dense small holes on the surface to enhance air circulation.
Quality Inspection and Cutting
Inspection: Check bonding strength (peel strength ≥ 5N/25mm), dimensional stability (water washing shrinkage rate ≤ 2%), and appearance (no glue spots, no fabric damage).
Cutting: Cut into single shoe insole base plates according to shoe size and order requirements, and package them for the shoe factory.
Key Characteristics
The "non-woven fabric + PK fabric" composite structure balances functionality and practicality:
Strong Structural Stability: PK fabric resists stretching; non-woven fabric provides a smooth texture, preventing deformation, wrinkling, or collapsing.
Balanced Breathability and Moisture Absorption: Non-woven fabric's porous structure (30% - 50% porosity) drains moisture; PK fabric's knitted gaps accelerate air circulation, improving breathability by over 40% compared to traditional substrates.
Balanced Flexibility and Support: Can be bent 180° repeatedly 500 times without cracks; hardness value is 50 - 70 Shore A, avoiding foot pain.
Good Wear Resistance and Water Washability: PK fabric has a high wear resistance coefficient (Martin-Dale wear test ≥ 1000 revolutions); hot melt adhesive can withstand water washing up to 40℃, remaining intact after washing.
Environmentally Friendly and Lightweight: Core material is recyclable; some parts use degradable hot melt adhesive, complying with EU REACH standards. A single sheet (42 yards) weighs 8 - 15g, reducing footwear weight.
Product Parameter (specification)
|
Material |
good polyester fibe |
|
Thickness |
0.6-3.0mm |
| Width | 1*1.5m |
|
Colors |
Customized Color |
|
Feature |
Abrasion-Resistant, Eco-Friendly, Wrinkle Resistant |
|
Use |
shoes/bag |
|
MOQ |
500sheets |
|
Term of Payment |
By T/T, 30% deposit and 70% balance payment before delivery |
|
Place of Origin |
Fujian,China |
| Quanzhou | |
| Brand Name | Solamni |
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Outstanding Advantages
Compared to traditional materials, it excels in four aspects:
| Comparison Dimension | Nonwoven PK Fabric Insole Board | Traditional Paper Base Board | Pure Nonwoven Fabric Base Board |
|---|---|---|---|
| Durability | Resistant to washing and stretching, lifespan 6 - 12 months | Prone to moisture absorption and damage, lifespan 1 - 3 months | Easily deformed, lifespan 3 - 5 months |
| Functionality | Breathable + Supportive + Wear-resistant | Only basic support, no breathability | Good breathability but weak support |
| Processing Adaptability | Suitable for heat-pressing and stamping, complex shoe shapes | Easily brittle and cracked, simple shoe shapes only | Difficult to shape, prone to wrinkles |
| Cost and Performance | Moderate unit price (0.3 - 0.8 yuan per sheet), long lifespan | Low unit price (0.1 - 0.2 yuan per sheet), frequent replacement needed | High unit price (0.5 - 1.0 yuan per sheet), low cost performance |
Additionally, it offers flexible design: adjust non-woven fabric thickness (0.5 - 2mm) and PK fabric weave pattern (plain, twill) for customized substrates with different hardness and appearance, suitable for various shoe scenarios.
Typical Applications
Mainstream Footwear Manufacturing (Core Purpose)
Sports Shoes: Middle layer support in insoles, combined with upper layer sponge for cushioning, suitable for running and basketball shoes.
Casual Shoes/Leather Shoes: Surface base layer of insoles, covered with leather or velvet for a sleek appearance and moderate breathability.
Outdoor Shoes/Workwear Shoes: Waterproof and antibacterial treated for the core insole layer to resist damp environments and reduce odors.
Special Functional Footwear
Children's Shoes: Lightweight and soft base plates (50 - 60 Shore A) balance support and foot development.
Senior Shoes: "Anti-slip coating" (silicone dots on base surface) enhances friction and reduces fall risk.
Home and Care Fields (Extended Purposes)
Cuttable Home Insoles: Made into large-sized rolls for consumers to cut into slippers and home insoles as needed.
Medical Auxiliary Insoles: Adjust non-woven fabric thickness for insole base plates suitable for flat feet and high arch feet, providing customized support.
Why Choose Us
We specialize in providing material high-quality for industrial applications. Our focus on B2B sourcing ensures that you get the best prices for large orders, with the flexibility to customize the fabric to meet your specific needs. Whether you require bulk quantities for production or specialized orders, we can help you achieve your goals with fast delivery and exceptional customer support.
Bulk Sourcing: Competitive pricing for large-scale orders.
Customization: Flexible solutions tailored to your industry needs.
Global Shipping: Fast, reliable delivery to international markets.
High-Quality Standards: Rigorous testing and quality assurance to ensure performance and durability.
Frequently Asked Questions (FAQ)
1. What is a Nonwoven Pk Fabric Insole Board?
A Nonwoven Pk Fabric Insole Board is a type of insole board made from nonwoven polyester fabric, providing support and structure to footwear.
2. How is a Nonwoven Pk Fabric Insole Board manufactured?
The manufacturing process of a Nonwoven Pk Fabric Insole Board involves bonding together layers of nonwoven polyester fabric to create a sturdy and durable material for use in footwear.
3. What are the benefits of using a Nonwoven Pk Fabric Insole Board?
Some benefits of using a Nonwoven Pk Fabric Insole Board include lightweight construction, moisture-wicking properties, and excellent support for the foot.
4. How can I purchase Nonwoven Pk Fabric Insole Boards for my footwear manufacturing business?
You can contact a reputable insole board manufacturer that specializes in producing Nonwoven Pk Fabric Insole Boards to place an order for your footwear production needs.
5. Are Nonwoven Pk Fabric Insole Boards suitable for all types of footwear?
Nonwoven Pk Fabric Insole Boards are versatile and can be used in a variety of footwear types, including athletic shoes, casual shoes, and boots, providing support and comfort to the wearer.
Distribution Communication
Anti-Wrinkle, Breathable,Eco-Friendly
Exhibition Information
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