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[Industry Information]Abnormal bulging phenomenon of sealing film2025/12/01/ 16:12: In the previous article, we learned about the "normal bulging" phenomenon of aluminum foil sealing film. Today, we will take a look at "abnormal bulging", which refers to the bulging that needs to be guarded against.; Read（12） Label：

[Industry Information]Normal bulging phenomenon of sealing film2025/11/29/ 16:08: During daily use or product storage, have you ever encountered a sudden bulge of the aluminum foil sealing film at the mouth of the packaging bottle, like a "small Mantou"?; Read（16） Label：