Wide Application Of TPU Film Composite On Mattress Fabrics
What is waterproof fabric? Waterproof fabrics—literally, they prevent water from penetrating from one side of the fabric to the other. It is a new type of textile fabric, and its composition is made of polymer waterproof and breathable material TPU film composite fabric.
Nowadays, many mattress fabrics are not waterproof. Only a little water stain sticks to the mattress, and it will seep into it after a while, providing a good living environment for bacteria and mites. As for the TPU film composite fabric, there will be no such discovery. Its principle is that in the state of water vapor, the water particles are very small. According to the principle of capillary movement, they can smoothly penetrate into the capillary to the other side, so that the phenomenon of vapor transmission occurs. When the water vapor condenses into water droplets, the particles become larger. Due to the effect of the surface tension of the water droplets (the water molecules "pull and compete" with each other), the water molecules cannot smoothly separate from the water droplets and penetrate to the other side, which prevents The penetration of water occurs, so that the breathable membrane has the function of waterproofing.
The main functions of the TPU membrane composite fabric are: waterproof, moisture permeable, breathable, insulating, windproof, etc. In terms of production process, the technical requirements are much higher than that of ordinary waterproof fabrics; at the same time, in terms of quality, it also has functional characteristics that other waterproof fabrics do not have. TPU membrane composite fabric not only enhances the airtightness and watertightness of the fabric, but also its unique breathability can quickly discharge the water vapor inside the structure, avoid the growth of mold in the structure, and keep the human body dry all the time, solving the problems of breathability, windproof, waterproof, and warmth It is a new type of fabric that is healthy and environmentally friendly.