Inner diameter temporary fill equipment and application method thereof

原文（中国語）

A temporary filling device for an inner diameter of a ring and its application method, belonging to the field of jewelry repair technology. The specially designed ring holder and clamping pad in this invention can stably fix the ring, ensuring that the application of shadowless adhesive and the ultraviolet curing process proceed smoothly. Shadowless adhesive is used as the filling material, which has good flexibility and adhesion. After curing, it will not leave any trace or affect the appearance, maintaining the original look of the ring. Overall, this invention simplifies the traditional process of adjusting ring sizes, improves operational efficiency and accuracy, while also maintaining aesthetic appeal and appearance quality. It has a wide market prospect and commercial value in practical applications.