Detection method and detection device for tensile strength of seaming inorganic fiber insulation board

The invention relates to the technical field of fiber thermal insulation material detection, in particular to a method and a device for detecting tensile strength of a seaming inorganic fiber thermal insulation board. The detection method comprises the following steps: arranging rigid panels on the front and back surfaces of the seaming inorganic fiber insulation board; the coverage rate of the rigid panel on the seaming inorganic fiber insulation board is not less than 100%; the seaming inorganic fiber insulation board at least comprises two transverse seaming lines and two longitudinal seaming lines; and in the direction perpendicular to the seaming inorganic fiber heat preservation plate, force is applied to the rigid face plate so that the rigid face plate can be away from the seaming inorganic fiber heat preservation plate till the seaming inorganic fiber heat preservation plate is damaged. According to the invention, aiming at the seaming inorganic fiber insulation board, the tensile strength of the sea