Reason 1: The clipping button is closed by nesting button shapes at both ends. That is, the inner ring of one buckle and the outer ring of the other buckle are nested with each other.
Reason 2: When closing, it is necessary to ensure that the size and shape of the two buckles match each other. If there is a big difference in diameter or thickness between the two buckles, it may lead to incorrect closure.
Reason 3: In addition, we need to pay attention to the material and elasticity of the buckle. The clasp of some materials may have great deformation or deformation rebound, which may also lead to difficulties in closing.
Extension 1: Clamping ring closure is a delicate process, which requires precise measurement and cutting skills. Before closing, you can use measuring tools such as calipers or straightedge to ensure that the dimensions of the two buckles match.
Extension 2: Sometimes, in order to ensure the firmness and stability of closure, other auxiliary methods can be adopted. For example, a certain amount of glue or adhesive tape is coated on the inside or outside of the buckle ring to increase the friction and adhesion of the closure.
Extension 3: The closing of the clamping ring needs some practice and skills. For beginners, you can choose a smaller button circle to close it, which can reduce the difficulty and improve the success rate. With the accumulation of experience, you can gradually try to close the larger clasp.
To sum up, the clamping ring closure needs to pay attention to size matching, material elasticity and the use of appropriate tools and auxiliary methods. Through careful operation and practice, accurate closing effect can be obtained.