Abstract: The invention relates to a device for covering profile material, comprising a roller conveyor (FR), whereon the profile material (P) is longitudinally guided, and pressure rollers (W1-W6) which can be positioned, respectfully, in relation to each other in a pressure position, such that a proportioned covering material (F) is pressed about the profile of the profile material (P) which is oriented transversal to or slightly on the conveying device, wherein single or several pressure rollers (W1-W6) are arranged successively in groups in the direction of conveyance and are pressed, respectively, by means of a multi-axis positioning device (RA1, RA2). The positioning device (RA1, RA) supports an automatically actuatable coupling (K, K1), whereon the pressure roller (W1-W6) is maintained in a defined, oriented manner, and magazine compartments (M1, M6), which are not necessary, are placed in a couplable manner.

Abstract: A piston-type melting unit for melting solid adhesives in an adhesive hopper with a heated grid and for feeding molten adhesive into an adhesive reservoir, has two adhesive hoppers (2, 3), each with one heated grid (22, 32), disposed on the adhesive reservoir (4).