Vacuum heating formaldehyde removal method for artificial boards and finished furniture

The invention provides a vacuum heating formaldehyde removal method for artificial boards and finished furniture, and relates to the technical field of formaldehyde removal. A vacuum heating formaldehyde removal method for artificial boards and finished furniture comprises the following steps that the boards and the furniture are put into an early-stage sample treatment box, a negative oxygen ion generator is turned on, harmful gas such as formaldehyde, benzene and ammonia is decomposed, the artificial boards and the finished furniture with free formaldehyde on the surfaces treated are conveyed into a main body vacuum drying box, and the main body vacuum drying box is dried; the heating pipe and the fan are started, meanwhile, the vacuum pump is used for exhausting and sucking air, the plates and the whole furniture are placed in the early-stage sample treatment box, the negative oxygen ion generator is started, then the plates and the whole furniture are placed in the main body vacuum drying box, the heating