Splashing water
The splashing characteristics of the fabric refers to the special treatment of the fabric through the water splashing agent. The surface can make the water droplets forming a ballpoint -shaped, which does not produce penetration, diffusion and wet clothes, and achieves water -like splashing function (lotus effect) like lotus leaf. Why does the lotus leaves have a sludge without staining? Prevent water -proof processing uses this principle that a variety of chemical materials attach a layer of ultra -fine “needle bed” on the surface of the fabric to make the tension on the surface of the fabric less than the internal agglomeration of water. Therefore It’s not spread out. Excellent waterproof treatment is also very good for the protection of staining. As long as it is flushed with water, you can easily wash off the stains. If the structure of this layer of needle is flattened or covered with oil coverage, the water -proof ability of the fabric will be greatly reduced, and even water absorption will begin. Therefore, high -end fabrics have super durable waterproof treatment.
Why should the jacket have water -proof waterproof treatment? Because the surface of the fabric surface is not only reduced the heating of the clothing and clothing system, it will form a layer of water film that blocks air in and out after wetness, making the breathable raincoat as non -breathable and tide as the plastic raincoat, making the wearer feel extremely extreme Wet and uncomfortable, so the punching clothes should be splashed with waterproof treatment.
Waterproof: To prevent the functional treatment of water infiltration, the current waterproof treatment is often used to tissue water molecules in depth, but the film itself is too fragile. Therefore, it must be cooperated with each other to achieve heat protection. The waterproof capacity is expressed by water resistance value, that is, the waterproof cloth from a fixed area blocks continuously rising water pressure. When the third drop of water droplets exudate on the surface is the water resistance value of the fabric. Basic waterproof ability, the higher the value, the better, because the waterproof film will reduce the water resistance capacity with washing. In outdoor activities, because backpack compression, knees kneeling, sitting on the ground, etc. will increase external water pressure, it is necessary to exceed 3000mm.
Wetness: It refers to the functions provided by indirect breathable and waterproof film instead of breathable, because it is two different breathable mechanisms, although it can eventually allow sweat to pass through the fabric to the outside world. Wetness and water needed sweat was absorbed by the hydrophilic pore -free membrane to become sweat molecules and moved by micro -oligomes. Due to the influence of the humidity pressure difference between the inside and outside of the clothing, it moved to the outside of the film, and then transformed into a gas through the surface. So it is called indirect ventilation.
Breath: In the waterproof and breathable membrane, it refers to the function provided by the porous waterproof film. The breathability is to allow the gas to directly pass through the gap of the “porosity membrane”. Because the speed is fast, it is called direct breathable.
Windproof: As long as the fabric has a certain windproof function, the more close the fabric is weaving, the stronger the windproof ability. The airproofing ability of poor breathability is generally strong. And high -quality fabrics can perfectly combine good breathability with good windproofing.
Suzhou Leman Hydent Technology Co., Ltd. is a service company with functional textile technology services as its core. It provides customers with functionality such as clothing, leather, luggage, wall cloth wallpaper, yarn, webbing, shoe material and other functions. solution.Various types of textile function development consultation and technical exchange welcome email: info@lemanpolymer.cn
Post time: Mar-04-2024