METHOD OF MANUFACTURING TRANSLUCENT RIGID SUBSTRATE LAMINATE
First Claim
1. A method for manufacturing a translucent rigid substrate laminate, comprising:
- 1) a process of preparing a first translucent rigid substrate,2) a process of preparing a second translucent rigid substrate,3) a process of applying a photo-curable fixing agent to a first surface of the first translucent rigid substrate and/or a first surface of the second translucent rigid substrate,4) a process of placing the first surface of the first translucent rigid substrate and the first surface of the second translucent rigid substrate to face each other such that both surfaces are parallel to each other,5) a process of applying pressure to the first surface of the first translucent rigid substrate and the first surface of the second translucent rigid substrate to bond the both translucent rigid substrates while being kept parallel, to preliminarily adhere the both translucent rigid substrates to each other,6) a process of roll-pressing the preliminarily adhered translucent rigid substrates,7) after process
6) a process of irradiating light for curing the entire fixing agent interposed and spreading between the both translucent rigid substrates to form the translucent rigid substrate laminate, and8) a process of repeating a series of processes
1) to
7) at least one time by regarding the translucent rigid substrate laminate as the first translucent rigid substrate to form the translucent rigid substrate laminate where at least three translucent rigid substrates are bonded.
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Accused Products
Abstract
Provided is a method for manufacturing a translucent rigid substrate laminate which can improve a thickness precision while decreasing the risk of fractures. In the method for manufacturing a translucent rigid substrate laminate according to the present invention, translucent rigid substrates are placed opposite to each other such that bonding surfaces thereof are parallel to each other, both rigid substrates are brought toward each other while being kept parallel, the both rigid substrates are preliminarily bonded using a photo-curable fixing agent, the bonded translucent rigid substrates are roll-pressed, and the fixing agent is then cured.
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Citations
15 Claims
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1. A method for manufacturing a translucent rigid substrate laminate, comprising:
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1) a process of preparing a first translucent rigid substrate, 2) a process of preparing a second translucent rigid substrate, 3) a process of applying a photo-curable fixing agent to a first surface of the first translucent rigid substrate and/or a first surface of the second translucent rigid substrate, 4) a process of placing the first surface of the first translucent rigid substrate and the first surface of the second translucent rigid substrate to face each other such that both surfaces are parallel to each other, 5) a process of applying pressure to the first surface of the first translucent rigid substrate and the first surface of the second translucent rigid substrate to bond the both translucent rigid substrates while being kept parallel, to preliminarily adhere the both translucent rigid substrates to each other, 6) a process of roll-pressing the preliminarily adhered translucent rigid substrates, 7) after process
6) a process of irradiating light for curing the entire fixing agent interposed and spreading between the both translucent rigid substrates to form the translucent rigid substrate laminate, and8) a process of repeating a series of processes
1) to
7) at least one time by regarding the translucent rigid substrate laminate as the first translucent rigid substrate to form the translucent rigid substrate laminate where at least three translucent rigid substrates are bonded. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification