METHOD AND DEVICE FOR FILLING AREAS SITUATED IN HOLLOWS OR BETWEEN TRACKS WITH A VISCOUS PRODUCT ON A PRINTED CIRCUIT BOARD AND EQUIPMENT USING SAID DEVICE

摘要

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.