Some simple understanding of suitcase

A suitcase is a kind of luggage. It is made with a body, telescopic pull rod, and wheel, and it is widely used because of its convenient use. Suitcases have a long history. From wooden boxes and trunks that only contain clothes to portable suitcases and luggage cases, people’s suitcases are constantly evolving.

1. To distinguish by materials, suitcases can be divided into soft side cases and hard side cases (hard-side cases can also be divided into ABS, PP, and ABS+PC).
2. To distinguish by structure, it can be divided into two types: vertical suitcase and horizontal suitcase (vertical luggage cases can also be divided into four-wheeled and two-wheeled).
3. To distinguish by sizes, it can be divided into 18-inch, 20-inch, 22-inch, 24-inch, 26-inch, 28-inch, and 30-inch suitcases.
4. Vertical suitcases should be stored upright.
5. The shipping sticker on the suitcase should be torn off as soon as possible.
6. When a suitcase is not used for a long time, it should be wrapped in a plastic bag to prevent dust contamination. If the accumulated dust penetrates the surface fiber, it will be difficult to clean in the future.
7. The cleaning method depends on the material. If the cases made of ABS and PP are dirty, you can wipe them with a wet rag and a neutral detergent, and the dirt can be removed soon.
8. The wheels at the bottom of the case should be kept smooth, and lubricating oil must be added to the wheel shaft after collection to prevent rust.