Medical elargol piece that contains

The utility model discloses a medical elargol piece that contains, accept the layer, contain silver coating layer, bottom, film base and antistatic layer including the ink, bottom and antistatic layer set up respectively the two sides of film base, the one side that the film base was kept away from to the bottom has set gradually including silver coating layer, ink acceptance layer, the utility model discloses an increase by one and contain silver coating layer under ink -receptive layer, the ink passes through ink acceptance layer to be absorbed including among the silver coating layer by silver ion - nanometer aluminium fast, and the acidic material in the ink restores into silver -colored granule with the silver ion to obtain the gray scale, improve density the most black, reduce some quantity of making an uproar.