| 摘要 |
<p>An apparatus comprises a conveying device (2) arranged for advancing a ceramic product (1) along an advancing direction (F) and fracture promoting means arranged for fracturing said ceramic product (1), said fracture promoting means comprising an engraving device (3) arranged for engraving a surface (6) of said ceramic product (1) for making in said ceramic product (1) a weakening line (7; T) interposed between a first portion (10) of said ceramic product (1) and a second portion (11) of said ceramic product (1), said fracture promoting means further comprising a separating device (4) arranged for mutually separating said first portion (10) and said second portion (11) along said weakening line (7; 7'), said fracture promoting means comprising ultrasound means (12; 31).</p> |
