Defoaming method, defoaming device and manufacturing method of transfer mold
A defoaming method for removing air bubbles from a curable resin material and a contact portion of the resin material with an irregular structure of a flat metallic mold. The mold includes a fine structural region having a fine irregular structure and a flat region in the periphery of the fine structural region. The curable resin material is applied to the irregular structure of the fine structural region, filling the irregular structure with the resin material.
3M Innovative Properties Company
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Toru Akira Hiroshi
Aoki Yoda Kikuchi