Patent
Device carrying out the heat sealing of a film onto a blister band, particularly a polypropylene band
TLDR
In this article, the authors describe a line for packaging products in blisters made in a band of polypropylene, where a device is used to carry out the heat sealing of a film (2) onto the blister band (3).Abstract:
In a line (4) for packaging products in blisters (3a) made in a band (3) of polypropylene, a device (1) carries out the heat sealing of a film (2) onto the blister band (3). The device comprises a frame (7) supporting an upper plate (8) and a lower plate (9) with hollows (9a) suited to receive the blisters (3a). When the hollows (9a) match against the blisters (3a) of the overlying band (3) the plates (8,9) are brought near to each other so as to clamp, in a sealing station (P), the interposed film (2) and blister band (3). The device (1) allows the moving of the sealing station along the advancement direction (A) of the band (3) according to the longitudinal shortening of the band with respect to the steady state operation of the line (4).read more
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Patent
Blistering machine for producing blister packs
TL;DR: In this article, the authors present a series of thermoforming stations for the production of blister packs, including at least one thermo-forming station (101) of a first continuous band (102) with blisters containing products, a station (105) for feeding the products (104) and filling the blister band ( 102) with the latter, and a feeding station (106) of the second band (107), feeding continuously the second bands over the first band (1 band (NB1), and a closing station (108) where the first blister 15 band (
Patent
Modified atmosphere, skin or vacuum packaging machine and method
TL;DR: In this paper, a modified atmosphere, skin or vacuum packaging machine comprising first feed means (2) adapted for feeding a first film (30) to the machine (1), second feed means and a sealing station (7) where the vacuum is formed and/or the modified atmosphere is introduced, and the second film (31) is sealed to the first film to obtain a package (34).
Patent
Blister packages sealing device
Klaus Reum,Eberhard Krieger +1 more
TL;DR: In this paper, a hot sealing device for a hot-sealable covering foil (3) with a thermoplastic container foil (1) having a heat-shaped blister for receiving objects has a feed cylinder (11) and a heated sealing cylinder (12) whose axis is parallel to the axis of the feed cylinder and that is pressed against the latter.
Patent
Strip traction drive mounted in a thermo-forming device for producing a blister film
TL;DR: In this article, the authors present a thermo-forming device comprising a heating and forming device (11, 15) which operates at a given rate and an unwinding device for advancing section by section a thermoplastic material.
Patent
Packaging Machine and Method
TL;DR: In this article, a modified atmosphere, skin or vacuum packaging machine comprising first feed means adapted for feeding a first film to the machine, second feed means adapt for feeding another film to it, and a sealing station where the vacuum is formed and/or the modified atmosphere is introduced, and the second film is sealed to the first to obtain a package.
References
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Patent
Device for enabling registry of operations in an apparatus for continuously forming containers filled with material
TL;DR: An apparatus for continuously forming containers, filling the containers with material and packing the containers containing material including a punching device for removing the sealed containers from the continuous bottom material sheet, characterized by a mark reading device including a pair of mark detectors is provided for reading marks each within one pitch of the cover sheet as discussed by the authors.
Patent
Device for checking the centering of a band of pockets with respect to the parts for heat-sealing film to the same band of pockets
TL;DR: In this article, the authors propose a method for checking the centering of a band of pockets with respect to the parts created to head-seal a film to the band of pocket.