Introduction
TPU composite fabric is a kind of composite material formed by TPU film composite on various fabrics. Combined with the characteristics of the two different materials, a new fabric is obtained, which can be used in various online composite materials such as clothing and footwear materials, sports fitness equipment, inflatable toys, etc.
The production line adopts one-step casting and laminating mode. The production line has high-speed automation function, and realizes single-sided or double-sided online composite forming mode, replacing the traditional offline two-step and three-step composite forming mode, reducing product production process, greatly reducing production cost and improving production efficiency, and at the same time improving composite strength and product quality.
Main Technical Parameter:
| Model |
Products Width(mm) |
Products Thickness(mm) |
Capacity(kg/h) |
| JWS120/36 |
1000-3000 |
0.02-2.0 |
200-300 |
| JWS120+JWS75 |
1000-3000 |
0.02-2.0 |
250-350 |
| JWS130/36 |
1000-3000 |
0.02-2.0 |
300-400 |
| JWS150/36 |
1000-3000 |
0.02-2.0 |
400-500 |
| Note: The specifications are subject to change without prior notice. |
Key Components and Process
TPU Multilayer Composite Fabric Extrusion Production Line
TPU (Thermoplastic Polyurethane) multilayer composite fabric is widely used in waterproof breathable fabrics, medical protective clothing, sportswear, automotive interiors, inflatable products, etc. The production process involves co-extrusion of TPU film and lamination with substrates (such as textiles, non-woven fabric, PET film), ensuring the final product has waterproofing, breathability, abrasion resistance, and softness.
1. TPU Extrusion System (Melting & Forming)
Core Equipment:
Single-screw/twin-screw extruder (depending on formulation)
Automatic metering feeder (for TPU, additives, etc.)
Vacuum drying system (to prevent TPU moisture absorption)
Process Flow:
TPU raw materials (granules or powder) are dried to remove moisture and prevent bubbles during extrusion.
The material is fed into the extruder, where heat and shear forces melt the TPU.
A precision metering pump ensures stable melt flow for consistent extrusion quality.
2. Multilayer Co-Extrusion Die (TPU Film Formation)
Core Equipment:
Multilayer co-extrusion die (A/B/A or A/B/C structure)
Automatic thickness control system (APC)
Process Flow:
Single-layer film: Formed directly using a single extruder.
Multilayer co-extrusion: Two or more extruders are used to produce composite structures (e.g., abrasion-resistant layer + elastic layer + functional layer).
Film thickness control precision reaches ±0.01mm, ensuring uniform product quality.
3. Cast Cooling System (Film Cooling & Shaping) Core Equipment:
Cooling rollers (±1°C precision temperature control)
Corona treatment unit (enhancing adhesion to substrates)
Process Flow:
Melted TPU film is cast onto a cooling roller for rapid cooling, preventing deformation.
Water-cooling circulation ensures uniform thickness control.
Corona treatment improves adhesion between TPU film and textile substrates.
4. Lamination System (TPU Film & Fabric Bonding) Core Equipment:
Hot pressing laminator (±2°C temperature precision)
High-precision tension control system
Process Flow:
TPU film and fabric substrates (such as nylon, polyester, or non-woven fabric) enter the hot press laminator.
Heated rollers (typically 100-180°C) and pressure rollers (adjustable pressure) ensure strong bonding.
In-line pressure adjustment guarantees wrinkle-free and bubble-free lamination.
5. Cooling & Rewinding System
Core Equipment:
Cooling rollers for final shaping
Automatic tension control system
High-speed rewinder (with auto roll change feature)
Process Flow:
Laminated material passes through a secondary cooling process to prevent delamination or sticking.
Automatic tension control ensures uniform winding, improving product quality.
The rewinder can be equipped with slitting systems to cut materials to specific widths.
3. Features & Advantages
High-Precision Co-Extrusion: Ensures uniform TPU multilayer structures with ±0.01mm thickness tolerance.
Advanced Lamination Technology: Provides strong adhesion between TPU and fabric, ensuring wash resistance and durability.
Fully Automated Control: PLC + touchscreen operation for precise parameter adjustments, reducing manual intervention.
Versatile Lamination Options: Suitable for TPU + fabric, TPU + PET film, and other material combinations.
Energy-Efficient & High-Output: Optimized extrusion and cooling systems reduce energy consumption while maximizing production efficiency.
4. Application Fields
Functional Apparel: Waterproof breathable jackets, outdoor sportswear, raincoats.
Medical Supplies: Protective clothing, waterproof breathable medical dressings.
Automotive Interiors: Eco-friendly synthetic leather, seat covers.
Outdoor Equipment: Inflatable boats, tents, waterproof bags.
5. Optional Configurations & Customization
Automatic Thickness Control System (APC): Ensures high-precision thickness adjustments.
Water Cooling System: Customizable for different TPU material cooling needs.
Online Quality Inspection System: Monitors thickness, breathability, tensile strength, etc.
Auto Edge Alignment System: Prevents material misalignment, reducing waste.
Get A Quote Now!!!
This TPU multilayer composite fabric production line is designed for high-end functional fabric manufacturing and can be customized according to your specific requirements, including capacity, layer structure, width, and lamination methods.
To provide an accurate technical solution and quotation, please provide the following details:
1. Required product thickness range (mm)
2. Number of TPU layers and formulation requirements
3. Fabric substrate type (nylon, polyester, non-woven, etc.)
4. Target output (kg/h or m/min)
5. Special requirements (environmental standards, special functional layers, etc.)
Factory shot
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