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Common sense of custom outdoor waterproof backpack

by:Xilong      2020-08-22
No matter what season, when traveling outdoors, there will always be times when God is unhappy. Pour your heart out from head to toe. At this time, if there is a waterproof outdoor backpack, it is more to protect the portable documents, money, communication tools, and the clothes that need to be replaced to avoid being caught. I believe that as a person who loves outdoor sports, it is very clear that even if you don't need a waterproof bag, you should also use a small waterproof bag to pack money, mobile phones, documents, etc. Speaking of which, you must doubt that the waterproof bag really has such a good waterproof function, may protect the contents of the bag from getting wet? At present, waterproof bags on the market are all made of TPU Waterproof fabric. TPU is the abbreviation of Thermoplastic Urethane, and its Chinese name is Thermoplastic polyurethane elastomer. TPU is composed of diphenylmethane diisocyanate or toluene diisocyanate, diisocyanate molecules, macromolecular polyols and low molecular polyols, polymer Materials formed by common reaction and polymerization. Its molecular structure is a rigid block obtained by the reaction of diphenylmethane diisocyanate or toluene diisocyanate and chain extender, and diphenylmethane diisocyanate or toluene diisocyanate, etc. Diisocyanate molecules and macromolecular polyols are formed by alternating flexible segments obtained by reaction. TPU has excellent high tension, high tension, toughness and aging resistance, and is a mature environmental protection material. At present, TPU has been widely used in medical and health, electronic and electrical appliances, industry and sports, it has the characteristics of high strength, good toughness, wear resistance, cold resistance, oil resistance, water resistance, aging resistance, climate resistance and so on, which are incomparable with other plastic materials. At the same time, it has many excellent functions such as high waterproof and moisture permeability, wind prevention, cold prevention, antibacterial, mildew prevention, warmth preservation, ultraviolet resistance and energy release. Because the waterproof performance of ordinary backpack fabric is definitely quite poor, even if a cup of water is sprinkled, it will seep in. Therefore, I suggest that you choose a professional waterproof backpack manufacturer as much as possible if you are outdoors! For example, Xilong luggage manufacturer! With the development of fashion and fashion, the role of luggage in daily life is constantly improving. For many people, backpacks are essential items for travel. Regardless of outing shopping or business trip, backpacks are often indispensable. If there is a need for outdoor backpack waterproof customization, please look for Xilong luggage, we will provide you with the most professional luggage customization service!
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