Views: 0 Author: Uplion Publish Time: 2021-12-22 Origin: Uplion
Whether a mountaineering bag is durable or not depends on the material. The application of materials determines the quality and grade of the backpack to a certain extent. The application of high-tech materials has continuously improved the performance of the backpack. Some high-end brands are very sophisticated in the selection of materials.
When choosing a backpack, many people tend to pay more attention to the color and shape of the backpack. In fact, the key to whether the backpack is strong and durable depends on the material. From the perspective of the webbing, ordinary webbing and high-quality webbing. The price can be 3~5 times worse. The high-quality webbing has a smooth surface, soft texture, moderate astringency, strong bearing capacity, and can withstand a tensile force of more than 200 kg. From the perspective of fabrics, the texture and performance of different materials will vary greatly, so the price will also vary greatly. The commonly used materials for backpacks are polyester and nylon. Although the former has the characteristics of good coloring and fast color, it is not as good as the latter in strength and elasticity. Therefore, although the backpack made of polyester cloth is also very beautiful and the price is correspondingly cheap, The quality is not as good as the nylon backpack. Secondly, the density of the fabric is different, the quality and price will be somewhat different, so the two kinds of fabrics are very different in strength and wear resistance.