Method of manufacturing reinforced flexible disks

Details Method of manufacturing reinforced flexible disks Method of manufacturing reinforced flexible disks

1983-09-23

1985-09-03

Pianalto, Bernard D.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

156253, 427 541, 427 561, 427128, 427129, 427130, 427289, B05D 306

Patent

active

045392200

ABSTRACT:
A method of manufacturing a flexible recording disk with a reinforced aperture region comprising the steps of transferring uncured polymeric material to a printing plate having an elastomeric protrusion thereon, transferring at least a portion of the uncured polymeric material from the elastomeric protrusion to a region on a surface on a flexible magnetic material, curing the polymeric material, and cutting a flexible disk from the flexible magnetic material such that the disk has a central aperture surrounded by the region of the flexible material coated with the cured polymeric material.

REFERENCES:
patent: 4052750 (1977-10-01), Barber et al.
patent: 4387114 (1983-06-01), Conner et al.

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