Adhesives and adhesive bonding Cekol

Permanent combining the two elements through the adhesive substance requires knowledge and experience. Properly chosen, imposed, and cured adhesive can involve no less than the weld. Sometimes the bonded area is gaining a greater rigidity and resistance than had originally. Bonding should almost always be preceded by appropriate preparation of the seam locations. Combined surfaces must be primarily dry and free from all kinds of debris. For example, if two elements are bonded metal must first ensure that they are degreased and, possibly, protection against corrosion. To combine different materials are used in various adhesives. Epoxy bind together the metal and ceramics, amino - wood, pentaftal - wood and paper, polyurethane - metal, leather and plastic, polyvinyl - wood and leather, polyacrylic - metals, ceramics and plastics, silicone - metal and rubber (rubber). Poorly chosen adhesive may not only connect to the surface, but even destroy the material, going with him in the chemical reaction. Elements should remain stuck firmly pressed against the time bound adhesive substance. Excess glue should be removed as soon as possible before they have solidified.