49595 ⎘
Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor; Component parts, details or accessories; Auxiliary operations; Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs Particular inner or outer peripheral portions of the substrate
Disk substrate molding apparatus, disk substrate molding method and disk substrate molding die
#2OPTICAL DATA RECORDING DISC WITH PROTRUSION BETWEEN CLAMPING AREA AND CENTER HOLE
#3Flexible VCD having domed center and flat central bottom ring and method of making thereof
#4Flexible VCD having domed center and method of making thereof
#5Flexible VCD having domed center and method of making thereof
#6Optical data recording disc with protrusion between clamping area and center hole
#7Optical data recording disc with protrusion between clamping area and center hole
#8Optical data recording medium with protrusion bonded between center hole and clamping area
#9Optical data recording disc with protrusion between clamping area and center hole
#10Optical data recording disc with protrusion between clamping area and center hole
#11Optical data recording disc with protrusion between clamping area and center hole
#12Mold For Molding Disk, Mirror-Surface Disk, And Molded Product
#13Mold for molding disk, adjustment member, and method of molding disk substrate
#14Optical data recording disc with protrusion between clamping area and center hole
#15Molding mold, substrate for optical disc, and optical disc
#16Mold for forming disk substrate
#17Optical disk and method for manufacturing disk substrate for optical disk
#18Stamper, mold system, recording medium substrate, recording medium, optical disc substrate, optical disc, and method for producing stamper