ZY-6S adhesion tester is a device designed and manufactured according to the standards of pressure-sensitive adhesive tape adhesion test method and adhesive strength measurement method for adhesives. It is suitable for conducting adhesion testing on pressure-sensitive adhesive tapes, stickers, adhesives, hot melt adhesives and other products. Its standard pressure roller is 2000g ± 50g, the weight is 1000g ± 10g (including the weight of the loading plate), the test plate is 60 (L) mm × 40 (B) mm × 1.5 (D) mm, and the timing range is 0-100 hours. It can well detect the persistence of label adhesion and is a suitable testing instrument for wheat dots in label quality.