A PACKAGING MACHINE FOR WRAPPING PRODUCTS IN RELATED WRAPPING SHEETS MADE OF HEAT-SEALABLE MATERIAL
The wrapping of groups of products positioned according to a determined number of mutually superposed layers is achieved by feeding in succession groups of products firstly into a tubular case made to heat-sealable material and, then, to a first wrapping device when the number of layers is equal to...
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Format: | Patent |
Sprache: | eng ; fre |
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Zusammenfassung: | The wrapping of groups of products positioned according to a determined number of mutually superposed layers is achieved by feeding in succession groups of products firstly into a tubular case made to heat-sealable material and, then, to a first wrapping device when the number of layers is equal to one and to a second wrapping device when the number of layers is at least equal to two; the two wrapping devices being able to wrap each group inside a related wrapping sheet, which is folded substantially in contact with the related group, and which is stabilised by means of sealing operations. |
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