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Proceedings Paper

Improved plastic molding technology for ophthalmic lens and contact lens
Author(s): George J. Galic; Steven Maus
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Paper Abstract

A patented new injection-molding technology, which already has been commercially licensed nonexclusively to leading Rx polycarbonate lensmakers and is now under development with leading contact lensmakers, gives very high moldpacking pressures (needed for maximum microsurface replication) without high birefringence (minimized by reducing constrictiveness during fill), even with high viscosity optical thermoplastic polymers.

Paper Details

Date Published: 1 December 1991
PDF: 9 pages
Proc. SPIE 1529, Ophthalmic Lens Design and Fabrication, (1 December 1991); doi: 10.1117/12.50476
Show Author Affiliations
George J. Galic, Galic/Maus Ventures (United States)
Steven Maus, Galic/Maus Ventures (United States)

Published in SPIE Proceedings Vol. 1529:
Ophthalmic Lens Design and Fabrication
Colin M. Perrott, Editor(s)

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