Test the fixing and attachment strength of buttons, buttons, bows, five-claw buttons and other small accessories, especially babies' and children's clothes, so as to clarify the responsibility of clothing manufacturers, ensure that buttons, buttons and fasteners can be correctly fixed on clothes, and prevent buttons from being separated from clothes, which may lead to the danger that babies may swallow and suffocate. Therefore, all buttons, buttons and fasteners on ready-made clothes must pass the test of button tension tester; At the same time, it can also detect the adhesion strength of clothes, toys, shoes and other accessories, and loosening will cause mechanical damage such as sharp edges and corners.