Disk stripping and coating process

Details Disk stripping and coating process Disk stripping and coating process

1984-12-04

1986-05-13

Pianalto, Bernard D.

Coating processes

Magnetic base or coating

Magnetic coating

427128, 427130, 427140, H01F 1002

Patent

active

045886113

ABSTRACT:
The invention comprises a process for stripping disks coated by the process disclosed in the parent application described above. According to that process, the disks are rotated at high speed during a media application step, then immersed in an orienting magnetic field, and finally dried at low speed. If a flaw is detected after drying, according to the stripping and recoating process of the present invention, the disk is simply stripped and recoated by merely repeating the high speed coating step. During stripping and recoating, the nozzle starts at the outside diameter and moves toward the inside diameter. As the nozzle moves from outside diameter to inside diameter, the new media which is discharged from the nozzle onto the disk strips away the old media layer. Once the nozzle reaches the inside diameter, it moves back toward the outside diameter and applies a new layer of media to the disk.

REFERENCES:
patent: 4353937 (1982-10-01), Chiba et al.

Affiliated with

Also associated with

Rating

Disk stripping and coating process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Disk stripping and coating process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Disk stripping and coating process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1769533