Method of sticking plastics straddling dowel into hole

摘要

The method involves pressing the adhesive (4) which is a single-constituent wood glue into the building material (2) surrounding the straddling part (7) of the dowel (5). The solvent in the adhesive escapes to stick the building material and straddling dowel together. The adhesive is inserted into the bored hole by means of a thin-walled glass ampoule (3) which is longer than the depth of the bored hole. The back end of the ampoule is closed by a tear-off foil. The dowel has a solid end part (8) without slits and a wedge-shaped tip (15). The dowel elongated neck (12) has an edge (13) and transverse ridges (10) on the outside of its straddling part.