PRODUCTION OF MAGNETIC DISK DEVICE

PROBLEM TO BE SOLVED: To prevent spacing loss and the sticking of a slider to a magnetic disk by producing the slider by coating with a fluorine-contg. compd. and irradiation with UV-contg. light. SOLUTION: In the production of a magnetic disk device with a magnetic head which performs the recording and reproduction of data to a magnetic disk 1 with a lubricant formed on the surface and a slider mounted with the magnetic head and confronting the magnetic disk, at least the surface of a slider confronting the magnetic disk is irradiated with argon plasma, coated with a fluorine-contg. compd. and dried by heating or irradiated with UV to produce the objective slider. Since the surface material of the slider is activated by irradiated with the argon plasma, bonding to the fluorine-contg. compd. is made tighter and the surface of the slider is made irregular. The lubricant or grease on the magnetic disk comes is contact with only the irregularities of the slider and oil repellency increases.