The production process of patterned plate is a complex process involving multiple steps, mainly including the following stages:
1. Raw material preparation: First, it is necessary to select suitable steel materials, such as steel plates and steel sections, and perform cutting and surface treatment.
2. Punching: Use a punching machine to punch holes in the steel plate to form the required shape and size.
3. Embossing: The pattern of the patterned plate can be formed by the embossing method, using a working roller with a pattern to roll the steel plate to form a concave and convex pattern.
4. Chemical corrosion: Various patterns on the surface of stainless steel are corroded by chemical methods to form a more precise pattern, which is suitable for large-scale production.
5. Welding: The punched steel plate is welded to form the basic structure of the steel grating. There are two types of welding: machine pressure welding and manual production.
6. Cutting and forming: Use equipment to cut the welded steel grating into the required size and shape.
7. Edge wrapping: The cut steel grating is edge wrapped to increase its beauty and safety.
8. Galvanizing: The surface of the steel grating is galvanized to prevent rust and corrosion and increase its service life.
9. Packing and delivery: The galvanized steel grating is numbered, packed, and then shipped to the location specified by the customer.
The materials of the checkered plate usually include stainless steel, aluminum alloy and ordinary steel plate, and the steel grades are: a36, s235jr, 304, 316, 3003, 6061, 5075. There are strict requirements on the surface quality of the checkered plate. There must be no bubbles, scars, cracks, folds and inclusions, and the steel plate must not be delaminated. The thickness and width of the checkered plate also have different specifications. The commonly used thickness ranges from 2.0-8mm, and the common widths are 1250 and 1500mm.
The checkered plate has a non-slip effect due to its ridges on the surface. It is widely used in floors, factory escalators, work rack pedals, ship decks, car bottom plates, etc. The production process of the checkered plate requires strict quality control to ensure the performance and durability of the final product.
