FIELD: food industry.
SUBSTANCE: disclosed is a method of packing in a stretch film of units of products supplied in pairs, including ordering of two rows of articles, maintaining them in such a state and dividing into blocks, moving and supplying the rows of articles into the first stretch film circular drawing unit and winding the said articles with the first film while rotating in the first direction to produce a solid package with article blocks, then, the articles are moved to the second stretching film circular winding unit for winding by the second film during rotation in the second direction opposite to the first direction of rotation. Then, the products are delivered to the final package. At the input of the first winding unit, two continuous rows of articles are separated and reduced into units of products, separated and spaced relative to each other, after which transition to subsequent stages of processing blocks of separate spaced objects is carried out according to described method. Stage of winding of units of products in film in two units of annular winding is performed selectively and alternatively by activation of one of two winding devices, provided in each of two winding units.
EFFECT: invention ensures efficiency of packaging process.
16 cl, 17 dwg
