... we can made the bubble into 2 layer bubble film , 3 layers bubble film , 5 layers bubble film and other multilayer bubble film .so far ... , we have developed many lamitated bubble film ,like , EPE foam bubble film , woven bubble film ,kraft bubble film . thay have gained high ... to various sizes of bags .such as anti-static bubble bag , printed bubble bag , mailer bag . Appliance: it can be widely used ...