What is resistant to weather resistant?
When the term weather is described, it suggests that the object is resistant to environmental elements, either by natural design or as a result of the treated surface. In the case of weather -resistant weather resistant to weather resistant resistant resistant to weather resistant resistant resistant resistant resistant resistant resistant resistant resistant resistant resistant resistant resistant resistant. In general, the element of the greatest concern is water, because its passage through clothing can cause one physically inconvenient and inhibit mobility. That is why most of the top clothing designed for outdoor activity, such as ski clothes and jackets, are improved as waterproof.
In order to prevent water, the clothing material must be sealed that can be natural or synthetic. This barrier can be used during the production process or after purchase. For example, coating the finished garment using a specially formulated spray canBit that it is waterproof. However, this treatment is not permanent and must be repeated regularly. To produce weather -resistant clothing that is permanently resistant to moisture, the fabric surface must be infunded by laminate such as polyurethane or polyvinyl chloride. In fact, there are grades of weather resistance that depends on the treatment and even the structure of the fabric. For example, weather -resistant clothing considered “breathable” is made of a material that can withstand hydrostatic pressures greater than 9.8 kilopascals (KPA) without letting the water inside. At the same time, the material “breathes” to allow the leakage of inner water vapor, which means that the wick with sweat where it can look.
Some types of clothing resistant to weathering are directional fabrics. This means that they are made of breathable fabrics, which also direct water and moisture from the body without the need for lamination. In fact theseSpecially designed fabrics spread water more efficiently to the surface without allowing it to be connected. It is advantageous, because even breathable weather -resistant clothing can lose the ability to withstand moisture under very cold and wet conditions.
One of the most famous weather clothing brands resistant to weather-resistant resistant resistant resistant is Gore-Tex®. The secret of the success of this line of outdoor equipment lies in the construction of its substance, which was originally designed to become tents. The material consists of a thin layer of expanded fluoropolymer, which is covered with a layer of urethane nylon or polyester. The result is a porous but dense substance with a matrix of approximately 9 billion pores per square inch (1.4 billion per square centimeter). Because each leek is about 20,000 times less than one drop of water, the material of the wick, but does not allow water to penetrate.