PVC Coated 70D Nylon Fabric for Anti-Decubitus Air Mattresses

Our PVC Coated 70D Nylon Fabric is a robust and economical choice for manufacturing the inflatable bladders in alternating pressure and static air mattresses. The fabric is constructed on a tightly woven 70D nylon base, which provides essential tensile strength, tear resistance, and good dimensional stability. This substrate is coated on one side with a uniform layer of Polyvinyl Chloride (PVC) compound, creating a flexible, airtight, and waterproof barrier. In mattress applications, this barrier effectively contains air within individual cells, allowing for consistent pressure support and cycling. The PVC coating is formulated to remain pliable over a wide range of temperatures, ensuring the mattress cells can comfortably conform to the patient’s body. As a well-established material in medical and industrial applications, this PVC-coated fabric offers reliable performance for the repeated inflation/deflation cycles and sustained loads encountered in pressure relief systems. It is a preferred material for manufacturers seeking a proven, cost-optimized solution for high-volume production of durable and functional anti-decubitus mattresses, particularly for static or lower-cycle dynamic systems, without compromising on core performance requirements.

Key Features & Benefits

• Cost-Effective Durability:​ Delivers a strong balance of performance and affordability, enabling the production of high-quality pressure relief mattresses at a competitive cost, ideal for budget-conscious healthcare providers and high-volume contracts.
• Good Airtightness & Pressure Retention:​ Provides reliable sealing for air cells, maintaining adequate and consistent air pressure necessary for effective pressure redistribution and patient support in both static and alternating systems.
• Strong & Tear Resistant:​ The 70D nylon base combined with the PVC coating offers good resistance to punctures, tears, and abrasion from prolonged use, ensuring a durable product lifespan.
• Flexible and Conformable:​ Maintains sufficient pliability to allow mattress cells to adapt to body contours, enhancing patient comfort and pressure relief without creating hard spots.
• Waterproof & Fluid Resistant:​ The PVC coating acts as an effective barrier against liquids, bodily fluids, and moisture, protecting the internal structure and simplifying cleaning and infection control.
• Proven Welding Performance:​ PVC is highly suitable for high-frequency (HF) welding, allowing for the efficient creation of strong, airtight seams that are essential for assembling complex multi-cell mattress designs.
• Widely Available & Technologically Mature:​ Benefits from established supply chains and decades of application experience in similar fields, reducing technical risk and facilitating manufacturing.