摘要:
The invention relates to a method for forming a closed frame-shaped spacer for an insulating glass pane by depositing a pasty strand (2), which then hardens, onto a glass panel (4) along the edge of the glass panel (4) in such a manner that at the beginning of the strand, the thickness of the strand (2) has a ramp in which the thickness of the strand (2) increases from null to the target thickness over a length (L), and at the end of the strand, the thickness of the strand (2) decreases from the target thickness to null in a complementary manner. The strand (2) is post-treated, wherein pressure is applied to the strand between a first jaw (35) and a second jaw (36) at the two lateral surfaces (23, 24) of the strand in a region which extends to the two sides of the edge (22) of the boundary surface between the start and the end of the strand (2) by means of the jaws.
摘要:
The invention relates to a method for preparing a paste-like compound, comprising at least two constituents (3, 4), which sets after the constituents that are initially present in separate storage containers (1, 2) have been mixed, and for injecting the setting, paste-like compound into an intermediate space between two glass panels (33, 34) of an insulating glass pane (32), by delivering the at least two constituents from the storage containers into separate intermediate storage units (13, 14), from which they are delivered into a mixer (20), in which the constituents are mixed with each other while passing through the mixer and the setting, paste-like compound leaving the mixer is injected into the intermediate space between the two glass panels by means of a nozzle (25), which has at least one opening directed into the intermediate space between the glass panels, while the nozzle is moved along the edge of at least one of the two glass panels. According to the invention, the at least two constituents of the paste-like compound are pumped using gear pumps (15, 16) from the intermediate storage units into the mixer, where they are dynamically mixed by means of motor-driven mixing elements (22).
摘要:
A description is given of a method for injecting a strand of a pasty material into the intermediate space between two glass panes (33, 34) of an insulating glass plate, in that a nozzle (25) with at least one mouth which is directed into the intermediate space between the glass panes (33, 34) is moved along the edge of at least one of the two glass panes (33, 34) and the pasty material is fed to the nozzle (25) during this movement, in that this material or a constituent of this material is respectively pressed out of at least one refillable reservoir (15, 15', 16, 16', 27, 27'), which is connected to the nozzle (25) by a first delivery path. According to the invention, it is provided that two arrangements that are connected to the nozzle (25) and comprise a reservoir (15, 15', 16, 16', 27, 27') and a torpedo (17, 17', 28, 28') engaging in the said reservoir are respectively operated in opposite directions for the material or for constituents of the material.
摘要:
The invention relates to a device for injecting a strand of a paste-like mass formed of multiple components into the intermediate space between two glass panes (33, 34) of an insulated glass pane, having a nozzle (25) comprising a storage unit (15, 15', 16, 16', 27, 27') for each of the components of the paste-like mass, which is connected to the nozzle (25) via a supply path in which a dynamic mixer is provided.
摘要:
A description is given of a method for forming a closed frame-like spacer for an insulating-glass unit by virtue of a pasty, and subsequently solidifying, extrudate (2), which is bounded by an underside (26), an upper side (25) and two side surfaces (23, 24) and has a desired thickness (D) between the underside (26) and the upper side (25) and a desired width (B) between the two side surfaces (23, 24), being applied to a glass panel (4), along the periphery of the glass panel (4), in such a manner that, at a start of the extrudate (2), the thickness of the latter, over a distance of length (L), has a ramp (16) over which the thickness of the extrudate (2) increases from zero to the desired thickness (D) and, at an end of the extrudate (2), the thickness of the latter decreases from the desired thickness (D) to zero in a manner complementary to the upwardly sloping ramp (16) over the same distance (L), overlapping the ramp (16), and therefore the surface of the ramp (16) forms a limit surface between the start and the end of the extrudate (2), and by virtue of the plastic extrudate (2) being subjected to follow-up treatment, at least that side surface (23) of the extrudate (2) which, following assembly of the insulating-glass unit, bounds the interior of the latter being subjected to mechanical vibration in a region which extends to both sides of the periphery (22) of the limit surface located between the start and the end of the extrudate (2).
摘要:
The invention relates to a method for assembling insulating glass panes which have three glass panels (41, 42, 43) that are parallel to each other, said glass panels being held along the edges thereof in pairs at a distance to each other and adhesively bonded to each other by an adhesive first spacer (54) and by an adhesive second spacer (55) and having two sealed inner chambers (56, 57). The inner chambers contain a gas that is different from air. According to the method, a device for assembling insulating glass panes is used. Said device comprises a supporting device (6) for supporting, holding, and positioning the glass panels (41, 42, 43), said supporting device being inclined towards the rear by some degrees with respect to the vertical, and comprises a mounting (15) for holding and positioning a first of the glass panels (41) at a distance from the other two glass panels (42, 43), said mounting being parallel to the supporting device (6). The distance of the mounting (15) from the supporting device (6) can be changed, and both the supporting device (6) as well as the mounting (15) are equipped with means for bending a glass panel; an edge region of the two outer glass panels (41, 43) of an insulating glass pane can be held with said means at a distance from the non-bent central glass panel. Thus, an entrance to each of the two inner chambers (56, 57) of the insulating glass pane is temporarily held open, and air is exchanged with a gas that is different from air in the inner chambers (56, 57) through said entrances.