A system and a method for producing packages (100) provided with a reversible closing system (110) comprising a support (111) fixed to the package and a cap (112) reversibly applicable to the support are presented. The packages are formed by means of a forming tube (210), by forming a tubular structure of flexible material (300) wound around the forming tube. The reversible closing system is applied to the film of flexible material so that the support is fixed inside the packages. The application of the reversible closing system is performed when the film is wound around the forming tube.

The present disclosure provides a fitment. In an embodiment, a fitment is provided and includes a top portion, a base, and a channel extending through the top portion and the base for passage of a flowable material. The fitment is composed of a polymeric composition. The polymeric composition includes (i) from 70 to 90 weight percent of a high density polyethylene (HDPE) having a density from 0.940 g/cc to 0.970 g/cc, a melt temperature, Tm, greater than 125° C., and a melt index from 1 g/10 min to 50 g/10 min; and (ii) from 30 to 10 weight percent of an olefin-based elastomer having a density from 0.860 g/cc to 0.905 g/cc, a melt index from 0.2 g/10 min to 50 g/10 min, and a Tm less than 125° C.

Example embodiments relate to a system for filling a stand-up pouch. The system includes a pouch fill injector having a pouch fill spout, a seal jaw assembly having a first jaw and second jaw with receiving areas to interface with the pouch fill tube, and a pouch opening device to open an end of a pouch. Unlike prior art systems, the system of example embodiments does not require a vacuum assist to fill a stand-up pouch.

A method for controlling a plurality of carts movable independently from one another along an endless track and configured to perform at least one task in order to carry out at least one operation onto respective articles; the method including the steps advancing the carts along the track, the track including at least one task section and at least one transient section; advancing each cart along a task-assignment section of the track arranged upstream of the at least one task section; advancing a plurality of articles along a feeding path and through an operation station; detecting the passage of each article at a detection station of the feeding path located upstream of the operation station; and controlling one respective cart perform the at least one task if an article is detected, during the step d) of detecting, when the cart is moving along the task-assignment section.

A punching machine includes a punch blade and a support for supporting a spout. The punching machine further includes a drive mechanism. When the punch blade and the spout supported by the support face each other in a direction perpendicular to a web with the web interposed between the punch blade and the spout, the drive mechanism moves one of the punch blade or the support towards the other in the vertical direction to punch a hole in the web using the punch blade and the spout.

A valve application system includes a rotary cutter configured to cut individual valves from a valve string. The valve string is configured to be fed between the rotary cutter and a vacuum transfer tool where the rotary cutter is configured to cut the individual valves from the valve string. The valves are configured to be transferred from the vacuum transfer tool to the ultrasonic anvil. A web is configured to be fed between the ultrasonic anvil and the ultrasonic horn where the valves are ultrasonically sealed to the web.

An assembly for producing sealed packaging units (14) from a sheet packaging material, comprises: an advancement device (21) for advancing the sheet packaging material along an advancement direction (F), a longitudinal sealing device for sealing opposite borders of the sheet packaging material along a longitudinal sealing band arranged parallelly to the advancement direction (F), thereby forming a continuous tube (15), a transverse sealing device (29) for sealing the continuous tube (15) transversely to the advancement direction (F), so as to define a sealed packaging unit (14). The transverse sealing device (29) comprises a sealing element (30) and an abutment element (31) that are intended to mutually cooperate during sealing while being located on opposite sides of the continuous tube (15). The sealing element (30) is so configured as to act on a side (27) of the continuous tube (15) on which the longitudinal sealing band is provided.

A method to produce a stand-up pouch (S) provides to make available at least one pre-shaped pouch (PS) initially having a flat configuration, which is defined by a lateral wall (111), by a bottom wall (112) and is provided with at least one hole (113), the pre-shaped pouch (PS) being accessible in correspondence with an aperture (114) opposite the bottom wall (112), the pre-shaped pouch (PS) being positioned so that the hole (113) is aligned with respect to an axis of insertion (Z). The method then provides to manipulate the pre-shaped pouch (PS) by means of holding and shaping means (15, 16) so as to shape the pre-shaped pouch (PS) so as to make available a containing chamber (V) thereof, and to move an insertion rod (13) along the axis of insertion (Z), through the aperture (114), inside the containing chamber (V) just defined, in order to position, and temporarily hold in position, a delivery mean (117) in correspondence with the hole (113).

A unit configured to form a tube for producing sealed packages starting from a sheet of packaging material having opening devices pre-applied thereon, comprises at least one guiding assembly configured to interact with the sheet of packaging material to fold it gradually into a tube shape; the guiding assembly comprises a plurality of folding rollers delimiting a passage for the sheet of packaging material and each having a lateral wall configured to cooperate in contact with the sheet of packaging material to control the folding thereof; the folding rollers comprise at least one folding roller having at least one recess on the lateral wall thereof, the recess defining a slot configured to be engaged by the opening devices.

The packaging for products comprises a string of containers (1), each container (1) comprising a closure element (3).

The machine for manufacturing said packaging comprises an opener (6) for forming a space to be filled with a product; a dosing nozzle (8) for dosing the product into said space; a feeder (5) of closure elements (3); welding jaws (9) for welding the closure element (3) and edges defining a container (1) on the packaging; and a cutting unit (11) for separating the containers (1) from the packaging, forming a string of containers (1).

A new type of packaging is achieved, which combines the advantages of an envelope-type packaging with packaging with a closure element and, in addition, allows to be sold in the form of a string.