What is a water-repellent backpack, is the water-repellent backpack waterproof -? Pesin Outdoor Products Comp

It is estimated that many people have heard of or even used water-repellent backpacks. When backpacks are purchased or customized, a topic that often appears is that backpacks are made of water-repellent materials and so on. Then, what is a water-repellent backpack? Is the water-repellent backpack waterproof? Let's listen to the answer of Pesin Outdoor Products Company. Water-repellent backpack refers to a backpack made of water-repellent material. Water-repellent material refers to the use of certain technical means in the fabric making process, make the tension on the surface of the cloth less than the cohesion of the water, and when water drops fall on the surface of the fabric, water drops will be formed to roll away (Like lotus leaves) Instead of being directly immersed in the fabric, the contents of the bag are wet. It is worth noting that the water-repellent backpack is not a real waterproof backpack. Although the backpack made of water-repellent fabric has certain waterproof function, the waterproof strength of the fabric is not so great, air and water vapor can still pass through. If the rain is too heavy or the rain is too heavy, the rain will still seep in. In addition, even if the backpack material is completely waterproof, however, if the manufacturing process is not up to standard, for example, the details such as zippers are not completely waterproof. In case of heavy rain, the rain will still seep through the zipper gap, such a bag can only be called a water-repellent backpack rather than a waterproof backpack. Therefore, we should not confuse the two concepts of water repellent and waterproof. At present, most backpacks sold on the market have a certain ability to prevent splashing water. It is no problem to encounter slight rain, but if it encounters heavy rain, it is better to find a place to hide from the rain. Backpack customization to find manufacturers, may wish to find Pesin luggage manufacturers, Pesin Outdoor Products Company is a professional production of luggage wholesale customized enterprises, with professional design, printing, production team, according to customer requirements, we can provide services such as drawing, sample processing and design customization. The company adheres to the principle of'Integrity management, service with Heart' The concept of, 15 years to focus on personalized luggage customization, word of mouth guarantee, trustworthy choice!