The difference between raw materials of flight case

Along with the development direction of flight cases, manufacturers of empty cases currently sell many styles in the market, and the prices are also different. Therefore, customers can buy according to their own hobbies and professional skills in social and economic development. Strong application expectations, and the price is more cost-effective, therefore, you have been paying more attention to cost-effective when buying.

Next, let me take a look at the raw materials of the flight case and the applicability of the difference between raw materials:

The required raw materials, such as using 8mm instead of 8mm long hair straight hair straight hair splint, or even using some worse boards (high-density fiberboard, solid wood board), then the board will swell after the box is wet and cold, or even not It can be used normally. Aluminum profile: Aluminum profile is also divided into thin and thick. Aluminum is the structure of the cover. In addition to the artistic beauty of the strategic decision to block the cover, the thickness level is more important when the cover is shouldered by the external force and collides with it. Maintain the firmness of the plug. As far as possible, air oxidation should be used to produce aluminum materials for aluminum profiles. Since there is no aluminum material that has undergone the air oxidation production process, if left for a period of time, the air will oxidize and become dim, immediately damaging the uniqueness of the cap.

Hardware: The structure of the hardware and the thickness of the material will immediately damage the use time of the cover. At present, many manufacturers or consumers prefer to use metal plating products. Because of the short-term nature, it seems more unique, but the specific application is plating. If the product is collided, the electroplating process layer is very easy to be damaged, and it will rust after damage; and hot-dip galvanized hardware products, despite their general appearance, can automatically release the melted safety protection layer to prevent damage and work hard, and then Ensure high-quality anti-rust treatment to solve the expected goal of treatment.

Building seismic level: the high-density (EVA glue) and epeepeepe pearl cotton pasted in the box, the relative density, tensile strength and thickness of these two cottons determine the maintenance of the installed objects and the seismic level of the building; The three main parameters must be moderate. If the relative density and tensile strength are too high, it will damage the expected target of the building's seismic grade; if it is too low, it is very easy to dent and damage the service life.

Then an important part is the wheel. There are many types of wheels, such as PVC wheels, PU wheels, and loading wheels, and it depends on the other main parameters of the wheel such as single needle roller bearings and double needle roller bearings. , Single brake pedal board, double brake pedal board, thick stainless steel plate, can bear high and low temperature, total weight; the price varies from a few pieces to dozens of pieces, the advantages and disadvantages of the wheels immediately decide everything in the box The length of normal shipping, storage and use time.