The special requirements for the production of cold storage shelves are as follows:
1. Due to the particularity of the ambient temperature of the cold storage, reasonable material selection and special processing are required for the selection of materials and processing of the cold storage shelves to prevent the material from embrittlement, deformation or demolition. Cold storage shelves generally store food, so no pollution, no shedding and no smell are required in the anti-rust coating process. Generally speaking, cold storage shelves are made of high-quality cold-rolled plates, the material of which is Q235, which is stamped by a special mold;
2. Carbon dioxide gas shielded welding wire is used for welding, and its material conforms to national standards (GBT8110-1995, GB/TS110-1995). Generally, cold storage shelves are mostly through-type shelves, beam-type shelves or stacking shelves.
3. Cold storage shelf spraying material: The spraying powder for the surface treatment of parts adopts high-quality polyester epoxy powder material, and its corrosion resistance and cold resistance are higher than the relevant indicators of the national standard (GB1771-91, GB1740-79). The finished parts have smooth and smooth surface, strong coating adhesion and beautiful appearance.
