Open time compensated glueing process and glueing apparatus

摘要

An adhesive preparation plant (100) according to the invention, comprising material containers (10, 11, 12) for the adhesive component, a separate pump (20, 21, 22) for each of the adhesive's component components, which pumps are arranged to flow through outlet pipes ( 20a, 21a, 22a) pump the adhesive components to be made into a mixer unit (30). The adhesive manufacturing plant (100) further includes a control unit (40) for the adhesive manufacturing plant (100) adapted to determine a mutual mixing ratio of the adhesive components at the time of initiation of the adhesive manufacturing process, to initiate pumping of the adhesive's various components into operation. ), by means of the subcomponent-specific pumps (20, 21, 22) pumping the adhesive subcomponents to the mixer unit (30) according to the mixing ratio determined by the controller (40), and the controller (40) being adapted to adjust the ratio of the adhesive subcomponents as a function of the time so that the opening time of the adhesive from the mixer unit (30) becomes shorter towards the end of the bonding process, whereby the compression time of the elements to be glued is shortened to the compression time of the adhesive layer having the shortest opening time at the end of which all adhesive layers the ten have achieved their hardiness of purpose.