Abstract:
The invention relates to a roll device (300) that comprises : a roll (100) removably connectable to a support structure (200); - a heating element (7) seated within the roll (100); an electrical connector for supplying the heating element (7). The roll device is characterised in that the connector comprises : - a first contact (12) arranged in a bottom wall (8) of the roll (100); - a second contact (13) arranged in the support structure (200) and adapted for engaging the first contact (12) in pressing contact, wherein one between the first (12) and the second (13) contact is movable between a retracted position and a position extended towards the other contact and permanently stressed in the extended position.
Abstract:
The invention relates to a lamination apparatus (100) of a panel (1) in an automatic processing line and to the respective lamination method. Such apparatus comprises : a lamination unit (200) of the panel (1); first handling means (300, 40) of the panel (1) to convey the panel from an input (IN) of the apparatus toward an input portion (PI) of the lamination unit (200) along an advancing direction (D) of the panel in a respective advancing way; - second handling means (400, 500) of the panel (1) interposed along the advancing direction (D), between an output portion (P2) of the lamination unit (200) and an output (OUT) of the apparatus to convey the laminated panel (1) in the advancing way toward the output (OUT). The apparatus is characterized in that the second handling means comprise grip and haulage means (500) suitable to engage with pressure with the laminated panel (1) exiting from the output portion (P2) of the lamination unit (200) to haul said panel (1) along the advancing direction (D) toward the output (OUT).
Abstract:
L'invention concerne un procédé et un dispositif de remplissage sans masque ou écran de sérigraphie de zones situées en creux (4) non débouchantes par rapport à la surface d'un substrat (1). Selon l'invention, ce procédé consiste à associer dans l'ordre selon le sens de déplacement relatif d'une tête (12) du produit de remplissage (2), par rapport au substrat (1):- un élément d'étalement (10) du produit à remplir (2) à la surface du substrat (1),- un élément de mise en mouvement (3) du produit de remplissage (2) au niveau de la zone à remplir (4),- un élément (7) de réglage de l'épaisseur ou de raclage de l'excès de produit de remplissage (2), de manière à ce que le susdit produit de remplissage (2) reste constamment en contact avec la zone à remplir (4) du début du remplissage jusqu'au raclage de l'excès.
Abstract:
The invention relates to a method and device for filling areas located in hollows (4) which do not open out onto the surface of a substrate (1) without a mask or silk screen. According to the invention, said method consists in associating the following objects according to the order of the direction of relative displacement of a head (12t) of a filling product (2) in relation to the substrate (1) i.e. a spreading element (10) for the product to be filled (2) on the surface of the substrate (1); an element for displacing (3) the filling product (2) in the area to be filled (4); an element (7) for adjusting the thickness or raking off the excess filling product (2) such that the above-mentioned filling product (2) remains constantly in contact with the area to be filled (4) from the beginning of the filling operation until raking off of the excess product.