Patent ID: 6733604
Filing Date: 2004-05-11
Classification: B29C,B29D,B29L,B32B,G11B,Y10T

Abstract:
A laminated optical disc manufacturing apparatus comprising:an adhesive applier that applies an adhesive to a first substrate; and a laminator configured to superimpose a second substrate onto the first substrate to form an adhesive layer having a specific thickness between the first and second substrates; a suctioner that suctions the adhesive layer formed between the first substrate and the second substrate with a predetermined suction force; a layer thickness measurer that measures a thickness of the adhesive layer between the first substrate and the second substrate; a layer thickness difference detector that determines an adhesive layer thickness difference between the measured adhesive layer thickness and a target adhesive layer thickness; and a controller that controls at least the adhesive applier based on the adhesive layer thickness difference.