FIELD: food industry.
SUBSTANCE: group of inventions relates to the food industry, namely to packages used during production of sausage products, in particular to production of corrugated hose shell for sausage products and a method for its production. Corrugated packing casing used for sausage products manufacture contains base and sleeve-like net made of film material in the form of shell. Shell of the base is configured to take a cylindrical shape when the air is supplied. Sleeve-like net is made with diameter smaller than or equal to base shell diameter, has cellular structure and is arranged with the help of tooling on surface of film base shell, by pumping air into the film shell of the base and tensioning the sleeve-like net, having a cellular structure, for subsequent simultaneous corrugation of the film shell of the base and a sleeve-like mesh with a cellular structure covering the surface thereof. At the same time the tooling is configured to fix its geometrical shape and represents a plastic or cotton net, the diameter of which corresponds to the outer diameter of the corrugated shell. Sleeve-like net can be made with a cellular structure including elements longitudinally and transversely located relative to the grid axis. Sleeve-like mesh can be made with cellular structure elements of which are made of natural, or chemical, or synthetic, or artificial threads, or from their combinations. Sleeve-like mesh can be made with cellular structure elements of which are made of complex threads. Sleeve-like net can be made with a cellular structure, the elements of which are made of elastic threads. Sleeve-like net can be made with a cellular structure, wherein elements of the cellular structure of the sleeve-like grid are connected in the form of bundles. In the method of producing a corrugated packaging shell used for making sausage products, previously having a cellular structure, a sleeve-like net is placed on the surface of the base, having diameter smaller than or equal to shell diameter, then air is pumped into base, giving it cylindrical shape of specified diameter, after which corrugated simultaneously base and arranged directly on its surface covering its mesh, having a cellular structure.
EFFECT: group of inventions during implementation ensures achievement of technical result consisting in improvement of convenience and reduction of time of manufacture with simultaneous expansion of the range of technical means used in production of corrugated casing for sausage products.
8 cl
