FOERFARANDE, BINDARE OCH BINDNINGSMASKIN FOER TILLSLUTNING AV SLANG- ELLER PAOSARTADE FOERPACKNINGAR, SAERSKILT SLANGARTADE LIVSMEDELSFOERPACKNINGAR.

摘要

When tubular wrappings containing food are sealed by attaching a binding device to the compressed part of the wrapping, the original problem is that of a high loss percentage owing to the fact that the binders either damage the wrapping material or slide away from the compression point. The invention relates to a process and a binder with which it is possible to achieve especially strong pressure in the binder without damaging the wrapping material and, where seal-tight plastics wrappings are used, it is even possible to achieve "supertight" sealing by forming an oblong cross section at the pressure point between the opposite straight pressure bars, which are forced together to achieve a controlled deformation displacement of the material.