Whether the logo can be printed on the finished backpack depends on whether the backpack has reserved a logo printing position in advance during the production process. If there is a reserved logo position, the logo can be printed on the finished backpack. If the logo position is not reserved, it is basically impossible to add another logo.

Take the spot backpack from Lihong Luggage Factory as an example. The spot backpack is a finished backpack that has completed all processes. The style, color, size, structure, and other parts of the spot backpack cannot be changed, and there is no logo on the bag. But during the production, in order to facilitate the subsequent printing of the logo, the spot backpack is reserved in advance for the logo printing position, and the logo can be printed when the customer needs it.

At present, the finished backpack is printed with a logo, and the logo printing process is mostly laser technology and thermal transfer technology. These two logo printing processes have very good effects on the finished backpack, so they are also favored by the market.

1. Laser technology

Laser technology is a process in which a high-energy-density beam is used to irradiate the surface of a material to vaporize the material or change its color. The logo of the spot backpack using laser technology is generally applied to the metal sign, and the logo required by the custom party is laser engraved. Finished backpacks with laser-printed logos generally have blank hardware signs reserved on the bag for laser-printed logos. Laser technology has the advantages of fast printing speed, good effect, good durability, and low price, so it is often used to print finished backpack logos.

2. Thermal transfer technology

Thermal transfer printing is a technique in which the logo pattern is first printed on the heat-resistant adhesive tape, and then the logo pattern of the ink layer is printed on the finished material by heating and pressing. The pattern of thermal transfer printing is rich in layers, bright in color, small in color difference, and good in reproducibility. It can meet the requirements of the designer and is suitable for mass production. Therefore, it is often used to print logos on finished backpacks.

Therefore, in the case of short or urgent goods, Leimande luggage recommends that you choose a cash backpack. Spot backpacks are specially made by manufacturers in response to customers' urgent needs, small quantities of customization, and it is difficult to arrange production. It supports small batch customization. As long as customers like it and place an order, it can be shipped after printing the logo. It takes a very long time. In short, generally it can be delivered to customers within 3–7 days. It is a customized method with fast delivery and very high cost performance. Friends in need can contact Lihong Luggage Factory to learn more about the details of the backpacks in stock, Leimande bags are always online and waiting for your call!