The environmental requirements for refrigerator grid racks mainly include the following aspects:
Material selection: The commonly used materials for refrigerator grid racks include q235b steel and stainless steel (such as ss304, ss316, and ss316l). These materials have excellent corrosion resistance and mechanical strength, which can meet the needs of use in different environments.
Surface treatment:
Electrogalvanizing: Adopting environmentally friendly and non-toxic electroplating process, the zinc layer thickness is not less than 12 μ m, especially suitable for indoor applications, can pass rohs environmental certification, and the warranty period is at least 10 years.
Hot dip galvanizing: Adopting non-toxic and environmentally friendly hot-dip galvanizing process, with a zinc layer thickness exceeding 60 μ m, suitable for indoor and outdoor environments, and a warranty period of at least 10 years.
Spray coating: Spray coating treatment is carried out on the basis of hot-dip galvanizing, using environmentally friendly polymer, suitable for indoor or occasions with special color requirements.
Stainless steel: Made of ss304, ss316, and ss316l materials, which have undergone surface acid washing and polishing treatment, suitable for various environments, especially in highly corrosive environments.
Environmental certification: The product must pass ul certification in the united states, cul certification, and ce certification in europe, and the manufacturer must also obtain iso9001 quality system certification.
Environmental performance: All materials are non-toxic to humans and the environment, ensuring safety during use.
