Nano-technology makes everything possible, and one of them is the water-resistant silicone nanostructured materials developed by the Institute of Physical Chemistry, University of Zurich. Silicone as a textile super water-repellent treatment of the basic raw materials, along with other materials into the container, under certain humidity conditions for the reaction, the silicon nanostructures in the material surface to form a solid, effective key. An hour later, the fiber surface formed by the nanofilaments of 10 ~ 15nm thick interlaced network structure, which is stored in the air, can prevent the liquid (such as water, acid, alkali or solvent) to enter, which play a role in water repellent , Does not have any negative effect on the properties of the textile, the fabric maintains moisture permeability and softness. Experiments show that this water repellent effect can be maintained for one year, even in the case of textile wear is very stable, only strong alkaline detergent, water repellent effect will be weakened. After such water-repellent finishing of the warp knitted elastic fabric, it can be used to produce waterproof sportswear or swimwear. Wearing wet clothes will not only give people a sense of comfort, but also contribute to good health; super water repellent textiles can also reduce the coefficient of friction in water for the hull of the coating material, can save fuel. Silicon nano-molecular structure can absorb other molecular components, so there are more potential uses, including lipophilic, oil-repellent or hydrophilic treatment and so on. Believe that with the deepening of research, it will open up more applications for textiles, more functional warp knit fabric will be born.
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