What is the flexible container seal?
③ Koubei type container sealing device, such as: common milk cup, milk cup, etc. By heating the cup and the film adhesion, so that the container sealed.
② plastic film bags and composite film bag sealing device: with a good thermoplastic plastic bags or composite bags, generally used in the sealing at the direct heating and mechanical pressure, so that sealing fusion.
① paper bag sealing device: the paper materials, generally used in the sealing at the adhesive, and then applied to the mechanical pressure sealing.
Bags, filling constitute a joint machine, rarely independent use, due to different materials, the sealing device is not the same.
Flexible containers are made of flexible materials, such as paper, plastic film and composite film made of bags of containers.