tiles can be laid with readily available spacers, thereby achieving a uniform gap, and the same can be grouted with suitable grouting compounds. what are the advantages of ceramic tile over other floor covering materials?...
the smallest areas. for instance, a perfectly legible d matrix code will fit within an area of less than mm x mm. laser marking of polymers relies on carbonization or foaming processes caused by laser beam absorption. for backlit parts the laser selectively removes specific lacquer layers from multilayer-coated...