C03B2215/414

Mold Apparatus of Lens Array and Method for Using the Same
20170017018 · 2017-01-19 ·

A mold apparatus of a lens array and a method for using the same are provided. The mold apparatus includes an upper pressing die, a lower pressing die and a plate structure. The upper pressing die includes a plurality of upper engaging portions. The lower pressing die includes a plurality of lower engaging portions. The plate structure includes a plurality of through holes. A glass article is installed at the through hole. The glass article includes a first sectional width W1. The through hole includes an upper opening and a lower opening. The upper opening corresponds to the upper pressing die. The lower opening corresponds to the lower pressing die. The upper opening includes a second sectional width W2. The lower opening includes a third sectional width W3. Wherein W1W2 or W1W3; the glass articles are extruded by the mold apparatus to manufacture the lens array.

MOLD AND METHOD FOR FABRICATING LENS
20250326675 · 2025-10-23 ·

A mold and a method for fabricating a lens are provided, for shaping the lens. The mold includes a first mold and a second mold matching the first mold. The first mold includes a first mold body, multiple first molding parts with an arc-shaped surface formed by a side of the first mold body close to the second mold, annular second molding parts respectively formed by outer peripherals of the first molding part and annular first balancing rings formed by outer peripherals of the second molding parts. The second mold includes a second mold body, multiple annular third molding parts formed on a side of the second mold body close to the first mold, annular fourth molding parts respectively formed around the outer peripherals of the third molding parts and annular second balancing rings formed by the outer peripherals of the fourth molding parts.

MOLDING MOLD AND METHOD FOR MANUFACTURING GLASS LENS
20260116804 · 2026-04-30 ·

A molding mold and a method for manufacturing a glass lens is provided. The molding mold includes a first pressing mold having a first surface and a second pressing mold having a second surface. The first surface is provided with a plurality of first molding portions for molding glass lenses and the second surface is provided with a plurality of second molding portions for molding glass lenses. The first pressing mold includes first flow baffles, close to a peripheral area of the first pressing mold, and protrude from the first surface towards the second pressing mold. The first flow baffle is configured to restrict glass flow during a hot-pressing process, so as to balance molding pressure of the molding mold from a center to the peripheral area. The disclosure achieves a technical effect of increasing a peripheral molding pressure of the mold and improving yield of products.