The utility model provides a multi-touch sensing seat back plate which comprises a
polyurethane foaming layer and an epidermal layer, the epidermal layer comprises a fabric layer, a composite cotton layer and a
plastic film layer which are sequentially arranged from outside to inside, the epidermal layer is laid on the inner surface of a lower mold cavity of the seat back plate, the
plastic film layer is in contact with the
polyurethane foaming layer, and the
polyurethane foaming layer is in contact with the composite cotton layer. The seat back plate further comprises a gesture grabbing inductive switch, and the polyurethane foaming layer is formed in the seat back plate upper mold cavity and the seat back plate lower mold cavity in a pouring mode through sectional density foaming. The segmented density foaming polyurethane foaming layer serves as a main body of the seat back plate, multiple soft touch of the seat back plate is guaranteed, customization of different
hardness of the seat back plate can be conducted according to the requirements of a user, and the use experience of the user is improved; the
surface layer is arranged, so that the basic performances of the seat back plate, such as
wear resistance, shock absorption, ventilation and waterproofness, are ensured; a gesture grabbing inductive switch is arranged on the rear side, when nobody sits on the front seat, a passenger on the rear seat can conveniently adjust the position of the seat, a larger space is obtained, and use is convenient.