Compared with other fabrics, canvas has relatively fewer colors to choose from. The main reason is that the color fixation problem of canvas fabrics is difficult to solve. The color of canvas printing and dyeing cannot highlight the bright and bright colors, so it cannot have the same color as other fabrics. various colors. Canvas fabric has advantages and disadvantages, but because of its fabric characteristics, canvas fabric can give people a sense of leisure, fashion, and art, and the fabric is durable and durable, and the price is not high. Therefore, in the backpack customization industry, Canvas fabric has always been a kind of fabric favored by the market, and it is mostly used to make various leisure backpacks, handbags, school bags, etc.

The specifications of canvas fabrics are based on "Amperes" to represent the thickness and thickness of the fabric. The smaller the weight, the smoother the surface and the finer the texture. The common specifications of canvas fabrics are 6A, 8A, 10A, 12A, 16A, 24A, etc. The daily lighter and thinner canvas casual backpacks are mostly made of canvas fabrics with a relatively small "Ampere" to make finished products. The appearance is exquisite and light. Those canvas casual backpacks with a relatively stiff body are made of canvas fabrics with a relatively large "safety number". However, due to the large "safety" of the fabric, the texture on the finished backpack will be relatively clear. The production process of most canvas leisure backpacks on the market is not very complicated, but the simpler things often reflect the fineness of the production process.