L bar sealing machine can be equipped with reason line, lies in the shrink film can automatically move forward, and the configuration of the photoelectric induction of goods. L bar sealing machine and semi automatic sealing and cutting machine are the same as in the folded membrane for packaging material, but his transmembrane structure is more complex, many customers will not be in time to change the membrane penetrating. Analysis of the structure of the diagram below Qingdao Ausense gives automatic sealing and cutting machine (L bar sealing machine general work in with shrink tunnel)