Composite element manufacturing method

Details Composite element manufacturing method Composite element manufacturing method

2006-01-10

2006-01-10

Vargot, Mathieu D. (Department: 1732)

Plastic and nonmetallic article shaping or treating: processes

Optical article shaping or treating

Light polarizing article or holographic article

C264S001380, C264S001700

Reexamination Certificate

active

06984346

ABSTRACT:
The object of this invention is to decrease a stress to accumulate in a resin layer while preventing any uncured portion from forming in a side surface of the resin layer. In order to achieve this object, this invention provides a composite element manufacturing method of forming, on a surface of a base material, a resin layer to which the shape of a molding surface of a mold is transferred, thus manufacturing a composite element in which the base material and the resin layer are integrated. The resin layer is released from the mold when the resin layer is in a cured state where a viscosity Log η of a resin that forms the resin layer is 10 to 15 [dPa·s].

REFERENCES:
patent: 4273809 (1981-06-01), LaLiberte et al.
patent: 4-34401 (1992-02-01), None

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