When we buy backpacks, we are always fascinated by all kinds of backpacks and don't know how to choose. In addition to the purpose and function of the backpacks, styles and fabrics are also very important considerations.
The backpack on the market mainly USES two kinds of polyester fabric and nylon fabric, which is also the common fabric of various cases and bags. So how to choose these two kinds of fabrics? What kind of bag is better when buying a backpack? Below toward hair leather factory will learn with everybody together.
Nylon fabric has good elasticity and light weight, and the dyeing temperature is generally at 100°. It is dyed with neutral or acid dyes. It has strong wear resistance, good elasticity, and is not easy to deform and pilling.
How to choose the backpack fabric
Polyester has good air permeability, high humidity, heat and corrosion resistance, and its dyeing temperature is generally around 130°. Dacron also has the function of resisting ultraviolet ray, its stability, plasticity and crease resistance are strong, so inside a lot of clothes also can add this component in a small amount, nevertheless dacron glossiness is poor, the surface is more coarse, still rise easily static electricity.
How to choose the backpack fabric
Besides hand feeling and eye view, the simplest way to distinguish polyester is combustion. Nylon gives white smoke while dacron gives black smoke and is very prosperous. After burning, the nylon is molded and the polyester crumbles easily.
After reading the above, I believe you can also easily distinguish nylon and polyester fabrics, then you can choose a backpack according to their favorite or backpack use to make a better choice.
