In the present invention, sealing tape is wrapped around the outer circumferential surface of an introduced mold, and a monomer solution is injected into a cavity formed therein, wherein the injection amount of the monomer solution can be precisely controlled by using a vision recognition system. According to a preferable embodiment, a monomer solution of a monomer solution tank is suctioned, in advance, into a syringe capable of adjusting a capacity corresponding to a mold; most of the monomer solution, which has been injected into the syringe, is firstly injected into the mold at a high injection flow rate or injection speed; while the residual amount of the monomer solution is secondly injected at a reduced injection flow rate or injection speed, it is finally confirmed, by using a vision recognition system, whether the monomer solution is filled in the mold; and then injection is finished.

The present invention relates to a system for casting a component by an adjustable molding box. A generating unit serves for generating a component model of the component to be molded, a transmitting unit serves for transmitting the component model via a data network to a determining unit, and the determining unit serves for determining a casting mold model based on the component model. The determining unit is configured such that adjustment data for adjusting the adjustable molding box based on the casting mold model are generatable. A control unit is coupled to the determining unit such that the adjustment data are providable to the control unit, wherein the control unit is configured such that the control unit adjusts the molding box, based on the adjustment data, with a casting mold, which is indicative for a negative profile of the component, and the component is castable by the adjusted molding box.

The present invention relates to a system for casting a component by an adjustable molding box. A generating unit serves for generating a component model of the component to be molded, a transmitting unit serves for transmitting the component model via a data network to a determining unit, and the determining unit serves for determining a casting mold model based on the component model. The determining unit is configured such that adjustment data for adjusting the adjustable molding box based on the casting mold model are generatable. A control unit is coupled to the determining unit such that the adjustment data are providable to the control unit, wherein the control unit is configured such that the control unit adjusts the molding box, based on the adjustment data, with a casting mold, which is indicative for a negative profile of the component, and the component is castable by the adjusted molding box.

In an example method of forming an optical film for an eyepiece, a curable material is dispensed into a space between a first and a second mold surface. A position of the first mold surface relative to the second mold surface is measured using a plurality of sensors. Each sensor measures a respective relative distance along a respective measurement axis between a respective point on a planar portion of the first mold surface and a respective point on a planar portion of the second mold surface. The measurement axes are parallel to each other, and the points define corresponding triangles on the first and second mold surfaces, respectively. The position of the first mold surface is adjusted relative to the second mold surface based on the measured position, and the curable material is cured to form the optical film.

In an example method of forming an optical film for an eyepiece, a curable material is dispensed into a space between a first and a second mold surface. A position of the first mold surface relative to the second mold surface is measured using a plurality of sensors. Each sensor measures a respective relative distance along a respective measurement axis between a respective point on a planar portion of the first mold surface and a respective point on a planar portion of the second mold surface. The measurement axes are parallel to each other, and the points define corresponding triangles on the first and second mold surfaces, respectively. The position of the first mold surface is adjusted relative to the second mold surface based on the measured position, and the curable material is cured to form the optical film.

The present disclosure relates to a machine for an automated filling of a mold assembly for molding an ophthalmic lens, comprising: filling means to fill the mold assembly with a molding material through a filling aperture provided in the mold assembly, acquiring means to acquire an input value linked to the internal volume of the mold assembly, and control means for controlling the flow rate of molding material injected by the filling means in the mold assembly according to a flow rate profile deduced as a function of said input value.

The present disclosure relates to a machine for an automated filling of a mold assembly for molding an ophthalmic lens, comprising: filling means to fill the mold assembly with a molding material through a filling aperture provided in the mold assembly, acquiring means to acquire an input value linked to the internal volume of the mold assembly, and control means for controlling the flow rate of molding material injected by the filling means in the mold assembly according to a flow rate profile deduced as a function of said input value.

The invention relates to novel multicolour, multitexture and multimaterial cosmetic products as well as to a method for hot casting cosmetic compositions containing fats, in particular an oil. Said method advantageously renders a mold superfluous and allows the creation of products that include a plurality of compositions such as to produce highly original appearances. Said method also allows the production of products with a very irregular raised designs.

The invention relates to novel multicolour, multitexture and multimaterial cosmetic products as well as to a method for hot casting cosmetic compositions containing fats, in particular an oil. Said method advantageously renders a mold superfluous and allows the creation of products that include a plurality of compositions such as to produce highly original appearances. Said method also allows the production of products with a very irregular raised designs.

The present invention provides an automatic casting device for a lens monomer and a process thereof. When the lens monomer within a mold cavity reaches a liquid level monitoring point P, the cavity is exactly 50% filled with the lens monomer. The remaining of the casting process will be precisely controlled based on the obtained data from the past process to ensure an exact 100% monomer filling into the cavity.