METHOD FOR TIGHTENING AN EMBOSSING PLATE RING ON A CHUCK

摘要

According to said method for tightening an embossing plate ring on a chuck of a rotary embossing press, intended to be connected to heating means for leading the embossing plate ring to its working temperature, one places between said chuck (1) and said embossing plate ring (2) a split transmission ring (3) made of a material whose expansion coefficient is high er than that of materials used for said chuck (1) and said embossing plate ring (2) onto said chuck (1) at the working temperature of said embossing plate ring (2).