本机适用于橡胶制品、鞋底、PU、PVC、TPR发泡等材料之直角耐折试验。试样经本机不断弯曲后，检视其衰减、受损及龟裂程度。具备记忆功能。 This machine is designed for determining the resistance of rubber products, oles, PU, PVC, TPR, etc. to vertical flex. The deteriora tion, damage and crack are checked after repeatedly flexing the specimen. It has the memory function.