Ma Ying Jeou Releases The Windbreaker That You Don'T Know About The Romantic Coming Of Tanabata, Taiwan'S "Libra"

　　 Windbreaker It is one of the necessary equipment for outdoor sports enthusiasts. Whether you are an urban leisure group or an ordinary weekend outing enthusiast, whether you are doing medium and long distance hiking and mountaineering, professional exploration, ice climbing, or even climbing seven or eight kilometers of snow mountains, a suitable "all-weather" jacket is a must for you. Of course, when the typhoon comes, you can also use it selectively.

What is the principle of submachine suit?

The reason why the jacket can become the first choice of all outdoor enthusiasts is determined by its all-weather function. The general submachine jacket is mainly characterized by waterproof, windproof and not easy to damage. From the perspective of fabric design and processing, the general assault jacket is "PU waterproof coating+adhesive pressing at the seam". PU waterproof coating refers to the treatment of attaching a layer of waterproof coating (PU polyurethane) to the fabric on the surface of clothes. The coating thickness varies according to the needs. This waterproof coating is widely used in national defense, automobiles, buildings, furniture, and even condoms. Even the lining of fire hose has PU polyurethane coating. Practice has proved that good PU coating will not leak. As for glue pressing, it mainly refers to the special glue pressing treatment for the PU coating at the seams and the stitches of the clothes which are easy to be damaged and water seepage. Generally, the professional glue pressing machine and glue pressing strip are used to carry out high temperature glue pressing at the seams, seal all seams, and further prevent water leakage and seepage. The disadvantage is that the clothes have poor ventilation and windproof performance. As the name suggests, the jacket is the clothes worn when rushing to the top, which is one of the necessary equipment for outdoor sports enthusiasts. From the point of view of modern mountaineering, there are several conditions that the jacket should have: first, the structure should meet the requirements of mountaineering. Climbing is often to carry out various activities in harsh environments, including weight bearing walking, technical climbing, etc. The structure of the jacket should meet the requirements of these activities. Secondly, the production materials must meet the requirements of mountaineering. Due to the special environment of mountaineering and the needs of mountaineering, the materials of the jacket must meet the requirements of wind resistance, water resistance, air permeability, etc.

What are the aspects of wind and water resistance?

The so-called professional waterproof means that no matter you sit in a wet place or walk in a stormy environment, it can effectively block the invasion of rain and frost, so that water can not penetrate into clothes and make you feel wet and cold; The so-called breathability means that when you do outdoor sports with a large amount of exercise, your body naturally sweats, and your skin exhales a lot of moisture. If you can't send it out quickly, it will inevitably lead to sweat trapped between your body and clothes, making you wet all over. In rainy weather, it will make you feel more humid and cold. Especially in high mountains, canyons and other severe cold conditions, the body's cold and temperature loss are very dangerous, so clothing Good ventilation is very important.

The so-called wind prevention means 100% prevention of wind cooling effect. In the changeable natural environment, when the cold wind penetrates our clothes, it will blow away a layer of warm air near our skin. This layer of warm air is about one centimeter thick, with a temperature of 34 ℃ - 35 ℃ and a humidity of 40% - 60%. Even if this layer of warm air changes slightly, it will make us feel cold and uncomfortable. When the cold wind blows into the clothes, it destroys the warm air, causing the rapid loss of heat and the drop of body temperature, we will immediately feel a faint chill, which is the so-called air cooling effect.

Purchase Guide and Fabric choice

The fabric of the jacket is generally divided into the outermost protective layer, the middle waterproof and breathable layer and the lining.

The protective layer and the waterproof and breathable layer are pressed together, and the lining is separated from them. Generally, it is nylon silk, mesh cloth or some kind of sweat absorbing material, mostly black. The adhesive tape at the seam is blocked by the lining and cannot be seen (except through the mesh cloth).

Three layers of fabric: the protective layer, waterproof and breathable layer and lining are pressed together, which looks like a layer of fabric. Generally, the lining is silver gray. The adhesive tape at the lining seam can be seen. Generally speaking, the air permeability and warmth retention of the two-layer fabric is slightly better than that of the three-layer fabric, but the three-layer fabric is light in weight comfortable (The second layer is a bit worn-out), and the folding volume is small (the spring, summer and autumn assault jackets are mostly put in the bag). Therefore, unless it is only considered to be used in winter or on snowy mountains, it is generally better to choose three-layer fabrics.

?