As we all know, aluminum foil packaging has good barrier properties, is relatively strict with a lot of packaging products must use packaging types, recently, someone asked, what's the difference with aluminum foil packaging? Come with us to find out!

Actually foil packaging contains foil packaging bags and aluminum film volume material this two species type, and foil packaging bags and is divided into pure foil and plating aluminum packaging bags, pure foil packaging bags usually was used to loaded some reagents and the avoidance light sex requirements very high of products, and plating aluminum packaging bags often for food preservation Shang, aluminum film volume material is was widely for powder or solid packaging Shang, common of aluminum film volume material has coffee volume material, pesticide volume material and so on;

In use, foil packaging directly after filling the top heat seal, while the aluminum coil needs professional sheet sealing machine, packaging for back cover bag usually, heat sealing and heat seal on the back. However said major unsuitable aluminum coil