The shapes of the Lapp coincide with the CPC lente
The shapes of the Lapp coincide with the CPC lente..
The button holding the target is then moved to a polishing appliance. The final curves are the anterior and posterior peripheral curves and curves before and after intermediate, which govern the shape of the lens closest and next closest to the edge. The centrifugal force rotates the mold resulted in polymerization of the fluid so that the molecular chains attached to the form of plastic requires hydrophilic. Then the lens is removed from the mold and cooled. This is consistent with the measurements of the patient&Copper clad steel ground wire39;s eyes. The outer Lightning Rod contour that produces the correct refractive change to meet the patient's visual.
Lathe process:- The initial formation of the lens can also be done by cutting on a lathe.
The lens is mounted on a polished steel shaft called an arbor. When the second side of the lens is polished, the lens is considered semi-finished products
Finishing Process:- The lens requires several corners to the ground before the lens fits exactly in the eye of the patient. The CPC is the inside concave lens. He has chosen to write on different types of coloured contact lenses like blue contacts, green contacts, novelty contact lenses and others. Lets now see how contact lenses how various colored # lenses is made:-
Molding Process: - Molding the lens can be done in several different ways. The garden has been installed on a lathe, and the operator makes cuts convex lens to form the curve of other great, the CAC. The lenses first developed in Prague spin-cast. This is a recent development, made possible thanks to highly automated, computer controlled production mod.