... sharpness increased by 20%. Medical X-ray printing film Material: PETType: Holographic FilmUsage: Laser printing,digital printingFeature: Moisture ProofHardness: RigidProcessing ... Widely used for laser printing,the output of medical image,engineering drawing 2)High ink coverage, accurate ... for laser printing,the output of medical image,engineering drawing,digital printing,offset printing,silk screen ...