What are the materials and techniques of backpacks? Because outdoor travel bags are used in special environments, higher requirements are put forward for the materials and technology of travel bags. The stressed positions of all travel bags are sewn with stitches for three times to make the stressed positions firm and durable.
The buckle and other parts of the travel bag can be anti freezing, anti smashing and 120 ℃ deformation without damage. The exterior materials of travel bags mainly include 420D oxford nylon, 1000D nylon, 600D or 1000D polyester, or 1000D cordvra and other materials. 1000D material has high density and wear resistance, which is very suitable for field use.
High grade wear-resistant nylon roving fabric. The wear resistance of the material is much higher than that of general nylon or polyester, and the weight is light. More than 90% of the world's famous brand travel bags are made of this prestigious nylon material. These materials can withstand water pressure of 0.5m ~ 2m to keep the objects in the package dry.
Some materials also have anti tear function. Once pierced, the breach will not tear and expand. Canvas materials are also widely used in the manufacture of travel bags. The canvas Republic is a typical example. Because canvas is more wear-resistant, dense, rainproof and soft, it is very popular.
