Liner sticking method for floppy disk, involves fastening liner to shell through welds before flysticking liner to inner shell surface by adhering welds to melting inner surface

摘要

A liner smoothly spread on the shell surface is heated and pressed with a welding head at a temperature of 160-220degreesC continuously for 0.6-1.2 seconds, to form closely scattered and deep welds of depth 0.15-0.25mm. The liner is fastened to the shell through some of the welds and is flystuck to an inner shell surface by adhering the remaining welds to the melting inner surface.