Awọn baagi bankanje kii ṣe majele. Inu inu apo idabobo alumini alumini jẹ ohun elo idabobo asọ bi foomu, eyi ti o pade awọn ilana aabo ounje. Aluminiomu bankanje ni o ni o tayọ idankan ini, ti o dara ọrinrin resistance, ati ki o gbona idabobo. Paapa ti o ba ti ooru Gigun aarin PE airbag Layer nipasẹ awọn akojọpọ aluminiomu bankanje Layer, ooru convection yoo wa ni akoso ni arin Layer, and it is not easy to penetrate the outer aluminum foil layer, so as to achieve a good heat insulation effect.
What material is the gold on the outside of the aluminum foil lunch box?
oxide layer.
Aluminum foil is a hot stamping material that is directly rolled into thin sheets from metal aluminum.
Due to its excellent properties, aluminum foil is widely used in food, beverages, cigarettes, elegbogi, photographic film, household items, ati be be lo. Usually used as packaging materials, electrolytic capacitor materials, and heat insulation materials for buildings, vehicles, ships, houses, ati be be lo. It can also be used as decorative gold and silver thread, wallpaper, various stationery prints, and decorative trademarks of light industrial products.
In a variety of applications, the most effective performance of aluminum foil is as a packaging material.
