Resin lens capable of emitting fragrance when scrubbed and manufacturing method of resin lens

Abstract

A resin lens capable of emitting fragrance when scrubbed is composed of a resin substrate (1) and a fragrance hardened film layer (3), and is characterized in that the fragrance hardened film layer (3) doped with nanometer fragrance emitting microspheres (2) is arranged on the surface of the resin substrate (1). The nanometer fragrance emitting microspheres of a proper proportion are added into silicon dioxide hardening liquid for hardening the surface of the lens, when the hardening liquid with the nanometer fragrance emitting microspheres fused is dipped on the surface of the resin lens in a coated mode and is dried and cured, a layer of transparent and hard abrasion-resistant coating is formed on the surface of the lens and achieves the double functions of not scratching the lens when the lens is scrubbed and emitting the fragrance when the microspheres are opened, and the resin lens has the advantages that the lens is scrubbed and maintained conveniently, the fragrance is rich and lasts long and the effect is remarkable.

Description

technical field [0001] The invention relates to the technical field of manufacturing and applying resin lenses for special glasses, in particular to a resin lens emitting fragrance when wiping and a manufacturing method thereof. Background technique [0002] Traditional spectacle lenses will not emit fragrance when wiped with lens cloth or tissue paper, unless the lens cloth is coated with fragrance or perfume in advance and then used to wipe the spectacle lens to make it dipped in perfume molecules. Keep the fragrance of the lens for a period of time. The reason why it is difficult to maintain the fragrance on the resin lens for a long time is that it is difficult to penetrate the fragrance into the monomer of the lens. Even if the fragrance is mixed into the monomer, the high temperature generated during the curing process of the monomer It will also change the fragrance material to make the fragrance volatilize. At the same time, the anti-reflection film layer eva...

AI Technical Summary

Problems solved by technology

[0002] Traditional spectacle lenses will not emit fragrance when wiped with lens cloth or tissue paper, unless the lens cloth is coated with fragrance or perfume in advance and then used to wipe the spectacle lens to make it dipped in perfume molecules. Keep the fragrance of the lens for a period of time. The reason why it is difficult to maintain the fragrance on the resin lens for a long time is that it is difficult to penetrate the fragrance into the monomer of the lens. Even if the fragrance is mixed into the monomer, the high temperature generated during the curing process of the monomer It will also change the fragrance material to make the fragrance volatilize. At the same time, the anti-reflection film layer evaporated on the outermost layer of the lens surface will also isolate and seal the fragrance in the lens and it is difficult to radiate outward. So far, in the glasses industry Resin lenses that have been manufactured for more than 30 years have never been seen on the sale of scented resin lenses and related literature reports

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