How to deal with cracked glass wine bottles

Glass wine bottles are used as containers for liquor. If there are cracks or uneven thickness, the wine inside will volatilize and change taste. It is normal to have defects. If the glass wine bottle causes cracks and uneven thickness, how should it be repaired?
First of all, these two defects are relatively common and difficult to solve. It may be that the degree of lubrication of the inner cavity of the mold is different because the front and rear or left and right of the clamp are not level; the gap error between the clamp and the two sides of the mold is different, Even due to differences in thermal expansion, double sutures may result. Cracks not only affect the aesthetics of the appearance, but also affect the quality of the wine bottle. Therefore, in order to solve the recurrence of this phenomenon, the solution has the following two points: The first method is to cooperate with the wide rectangular strip and the dovetail groove, and the operation is reliable. , the effective stroke is short, which is not conducive to adjustment; the second method is to use the form of key and groove, which has high stability, but the processing is complicated and the efficiency is low, and it is inconvenient to replace the mold.