Looking for some guidance. The company I work for manufactures industrial aseptic bags (300gallon). We are in the process of installing a new machine to manufacture our bags. I have been tasked to qualify the machine and than move further into qualifying parameters for each different bag type (different number of ply's , different material). We purchase our film and this machine will be responsible for installing and fill spout and sealing, and also running cross and side seals to form a "pillow" style bag. I have been tasked to qualify the temperature, pressure, and time settings for the seals of the bag to ensure our parameters produce the best seal. The sealing process is heat. Anyone have any good literature I can read or some examples on where I can start putting something together?