| abstract |
The invention discloses an anti-ultraviolet resin lens and a preparation method thereof. The ultraviolet-proof resin lens comprises a resin lens substrate, an ultraviolet absorption layer and an ultraviolet reflection layer, wherein the ultraviolet absorption layer and the ultraviolet reflection layer are coated on the upper surface layer of the resin lens substrate; the ultraviolet absorption layer is composed of the following raw materials in parts by weight: propenyl diglycol carbonate, nano titanium dioxide, talcum powder, calcium carbonate, dimethylbenzene and epoxy resin; the ultraviolet reflecting layer is composed of the following raw materials: propenyl diglycol carbonate, nano zinc oxide, acrylic resin, an ultraviolet absorbent, and 4-benzoyloxy-2, 2,6, 6-tetramethylpiperidine; the ultraviolet-proof resin lens has the effect of efficiently preventing ultraviolet rays, can avoid the problem of damage to eyes caused by long-term wearing of the resin lens, can be used as a protective film to protect the resin lens from being worn, prolongs the service life, has a simple and reasonable preparation process, and can be widely applied. |