Air enclosure with multilayer different kinds of substrates

摘要

An air enclosure with multilayer different kinds of substrates comprises an air cylinder sheet, at least one air chamber, at least one air entering passageway and a sheet body in which the air cylinder sheet comprises an air filling passageway; the chambers is positioned at one side of the air filling passageway and used for providing an article with the cushioning protection; the air entering passageway is connected to the air filling passageway and the chambers and outside air in the air filling passageway enters the air chamber via the air entering passageway to allow it to be filled with air and expanded; and the sheet body is closely attached onto one side of the air cylinder sheet and used for preventing the air cylinder sheet from being pierced through to damage. The outside air expands the air filling passage while being filled with air and then enters the air chambers via the air entering passageways to allow them to be filled with air and expanded thereby providing the article with the cushioning protection through the air chambers and the sheet body is used to prevent the air chamber from being pierced through to cause air to be leaked out.