The edging process, or final shaping of an ophthalmic lens, requires a high performance edging or blocking pad. As the only component to secure the lens in place during the abrasive edging process, the pad is crucial to ensure prescription fulfillment. Choosing the right edging pad can enhance productivity and decrease waste, especially for advanced anti-reflective and super-hydrophobic coatings.
The lens edging pad, which is made by IXPE foam, has below features:
1.soft foam surface conforms to lens curvature
2.with strong acrylic adhesive to remove cleanly with no residue and will not slip during edging.
3.unique foam resists torque forces in X-Y directions
4.dark color to identify the defects of lens easily