Tray Sealer 8/5cp

Tray sealing is a packaging process that binds a flexible, die-cut lid to a pre-formed, rigid tray that contains whatever it is that needs to be packaged. Usually, the lid is made from thin material such as Tyvek, laminated foil, paper, or film, and the tray is made from a rigid or semi-rigid plastic such as PETGThe word tray is derived from the Middle English word 'treg' or 'trig' meaning 'flat board with low rim'. Essentially a tray is a flat, shallow container made of wood, metal or a combination of the two, used for carrying or displaying food or drink related antiques.The term “seal” is used to refer to a variety of products including notary seals (i.e., tools used by notaries to place authentication on legal and technical documents) and security seals (i.e., tools used to prevent objects from being opened without authorization or detect and indicate the presence of tampering).