How to Store Bottle Preforms in Winter

Preforms should be kept in a constant temperature and humidity environment.
Preforms should be kept in a constant temperature and humidity environment and should ideally be used within one month. Otherwise, the preforms will deform and oxidize, causing stretching and the risk of bursting during blow molding.
A preform is the embryo before the bottle is formed. It serves as an intermediate in the bottle manufacturing process.