What's Phase Change
Varieties of DVD Discs

2. Replication Process of Double/Single sided Disc
Double sided disc(9.4GB)
PROCESS
Molding of PC Substrate
Sputtering of Recording Film(4~7 layers)
Overcoating for protect Recording Film and numbering of Product serial No
Initializing and BCA Recording By applying Laser beam to Recording Film, Reflectance of Recording Film is increased
Bonding 2 Substrates are joined by Cationic UV resin

Single sided disc(4.7GB)
PROCESS
Molding of PC Substrate

Sputtering of Recording Film(4~7 layers)

Overcoating for protect Recording Film and numbering of Product serial No
Initializing and BCA Recording By applying Laser beam to Recording Film, Reflectance of Recording Film is increased
Bonding 2 Substrates are joined by Radical UV resin

 

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What's Phase Change
Varieties of DVD Discs

 


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