It is suitable for the stickiness test of various tapes, adhesives, medical tapes, sealing tapes, labels, plasters and other products. Hang the test plate with the sample attached vertically on the test frame, hang the weight of the specified weight at the lower end, use the displacement of the sample after a certain period of time, or the time when the sample is completely detached to characterize the resistance of the adhesive tape to pull the ability to shed.