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 (12) 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.
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 (12) 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.