Apparatus and method for bubble-free application of a resin...

Details Apparatus and method for bubble-free application of a resin... Apparatus and method for bubble-free application of a resin...

2005-01-25

2005-01-25

Edwards, Laura (Department: 1734)

Coating apparatus

With vacuum or fluid pressure chamber

C118S052000, C118S319000, C118S320000

Reexamination Certificate

active

06846360

ABSTRACT:
An apparatus and method which is suitable for the bubble-free application of a resin to a substrate. The apparatus typically includes an airtight chamber which receives the substrate and a resin dispenser for dispensing the liquid resin onto the substrate. After a vacuum pressure is induced in the chamber, the resin is dispensed onto the substrate. Accordingly, air is substantially incapable of becoming trapped between the resin and the substrate and forming air bubbles during subsequent processing of the substrate.

REFERENCES:
patent: 4990208 (1991-02-01), Kano
patent: 6063190 (2000-05-01), Hasebe et al.
patent: 6627038 (2003-09-01), Nakahara

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