Vacuum packaging, also known as vacuum packaging, is a packaging technology widely…
There are significant differences between vacuum packaging and ordinary packaging. These differences…
1. Improve sealing performance Vacuum extraction technology reduces the gas pressure inside…
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Vacuumed aluminum foil packaging is widely used in the pharmaceutical industry. Its…
As a material with high sealing performance, aluminum foil bags have been…
There are significant differences between aluminum foil bags and plastic bags in…