Traditional household boards for furniture cabinets are mainly particleboard, fiberboard, and plywood. These panels are needed to add a lot of binders during the production process. The binder is the hiding place of formaldehyde. Therefore, furniture cabinets made from the above boards will inevitably have formaldehyde. Now custom furniture and cabinets can reduce the formaldehyde content through technical treatment, but there are still hidden safety hazards. There is experimental evidence that most households have higher levels of indoor air pollution than outdoors, and formaldehyde has been proven to be the main cause of many diseases. People pay more and more attention to indoor pollution such as formaldehyde. So the demand for fully-aluminum furniture is increasing, which is more healthy and environmentally friendly.