Abstract: Method and combined set comprising a device and a film material for manufacturing foam cushions, for packaging purposes in particular, a film feed station (2) comprising feeding a film material (9) to a foam feed station (3), the said film material having a first and a second sidewall (9-1, 9-2) which are each connected to a common first edge (16-1), the first and second sidewalls being arranged such that they demarcate an inner space which is accessible via an opening made in a second edge (16-2), the said foam feed station having first guiding devices (8) for guiding the second edge, the foam feed station also having a delivery device (12) to enter the said opening and inject a foaming substance into the inner space, a first welding device (5) which is equipped to make a seam weld in the film material, the film material being equipped with a series of characters (60) applied on the outside of each at a preset distance from one another, the method involving reading the said characters and generating a read p

Abstract: Method and combined set comprising a device and a film material for manufacturing foam cushions, for packaging purposes in particular, a film feed station (2) comprising feeding a film material (9) to a foam feed station (3), the said film material having a first and a second sidewall (9-1, 9-2) which are each connected to a common first edge (16-1), the first and second sidewalls being arranged such that they demarcate an inner space which is accessible via an opening made in a second edge (16-2), the said foam feed station having first guiding devices (8) for guiding the second edge, the foam feed station also having a delivery device (12) to enter the said opening and inject a foaming substance into the inner space, a first welding device (5) which is equipped to make a seam weld in the film material, the film material being equipped with a series of characters (60) applied on the outside of each at a preset distance from one another, the method involving reading the said characters and generating a read p

Abstract: A device for manufacturing foam cushions in particular for packaging purposes, said device comprising a foil supply station and a foam dispensing station, said foil supply station being provided for supplying to said foam dispensing station a foil material, having a first and a second side wall joining each other at a common first border and positioned so as to delimit an inner space accessible by an opening applied in a second border, said foam dispensing station comprising first retaining means, provided for retaining said second border, said foam dispensing station further comprising a dispensing member, provided for penetrating through said opening and supplying a foaming substance into said inner space, said device further comprising transport means, provided for transporting said foil material through said dispensing station towards a welding station, said foam dispensing station further comprises slot shaping means mounted offset and downwards from said first retaining means in such a manner as to form

Abstract: Dispensing apparatus, in particular a dispensing gun, comprising a first and a second inlet intended for the pressurized supply of a first and a second foam component respectively, which first and second inlets are each closably connected with a mixing chamber intended for mixing the first and second components, in which mixing chamber is arranged a removal element for removal of the foaming substance formed by mixing the first and second component, wherein the dispensing apparatus comprises a storage chamber for the pressurized storage of a solvent, in which storage chamber the removal element is arranged displaceably.

Abstract: A device for manufacturing foam cushions in particular for packaging purposes, said device comprising a foil supply station and a foam dispensing station, said foil supply station being provided for supplying to said foam dispensing station a foil material, having a first and a second side wall joining each other at a common first border and positioned so as to delimit an inner space accessible by an opening applied in a second border, said foam dispensing station comprising first retaining means, provided for retaining said second border, said foam dispensing station further comprising a dispensing member, provided for penetrating through said opening and supplying a foaming substance into said inner space, said device further comprising transport means, provided for transporting said foil material through said dispensing station towards a welding station, said foam dispensing station further comprises slot shaping means mounted offset and downwards from said first retaining means in such a manner as to form

Abstract: A device and a method for continuously manufacturing foam cushions for packaging purposes. The device comprising a supply station and a foam dispensing station, said supply station being provided for continuously supplying to the dispensing station a web of envelope forming material positioned in a face to face relationship so as to form a folded-over edge. The dispensing station comprising a dispensing member provided for supplying a foaming substance into said envelope forming material. The device further transporting said material through said dispensing station according to a substantially horizontal direction and comprises a guiding and clamping unit provided for guiding said edge along said direction and clamping said material over a predetermined stroke extending from said edge in a direction substantially perpendicular to said direction.