Dam forming method and method for manufacturing laminate
AssigneeDexerials Corporation
InventorYuko Takebayashi
Life of this patent
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Abstract
A dam forming method and a method for manufacturing a laminate capable of suppressing the occurrence of a height difference in the thickness of a dam. A dam forming method is used in a method for manufacturing a laminate in which a first base member and a second base member are laminated via a fill material, including: forming a dam surrounding an application region for the fill material on the first base member; and applying the fill material to the application region. The dam forming method includes: applying a dam-forming resin composition on peripheral edges of the first base member by accelerating the application speed of the dam-forming resin composition continuously or stepwise from the start to the end of the application; and curing the applied dam-forming resin composition.
Claims20
A dam forming method used in a method for manufacturing a laminate in which a first base member and a second base member are laminated via a fill material, including:
- forming a dam surrounding an application region for the fill material on the first base member;
- and applying the fill material to the application region, the dam forming method comprising:
- applying a dam-forming resin composition for forming the dam on peripheral edges only of the first base member by accelerating the application speed of the dam-forming resin composition continuously or stepwise from the start to the end of the application;
- and curing the applied dam-forming resin composition.
A method for manufacturing a laminate, comprising:
- Step A of forming a dam surrounding an application region for a fill material on a first base member;
- Step B of applying the fill material to the application region;
- Step C of laminating the first base member and the second base member via the fill material;
- and
- Step D of forming a cured resin layer by curing the fill material,
- wherein the dam is formed in Step A by applying a dam-forming resin composition for forming the dam on peripheral edges only of the first base member by accelerating the application speed of the dam-forming resin composition continuously or stepwise from the start to the end of the application, and curing the applied dam-forming resin composition.
Dependencies are inferred from the claim text.