Preparation method of glasses capable of relieving visual fatigue and recovering vision and glasses
A technology for visual fatigue and spectacle lenses, which is applied in the field of spectacle preparation, can solve problems such as not really solving visual health problems, and achieve the effect of self-regulation, enhanced elastic recovery ability, and restoration of vision
Pending Publication Date: 2022-03-25
深圳市雏鹰视界健康科技有限公司
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Problems solved by technology
[0002] At present, the existing technology is mainly used to improve the transmittance of the glasses lens, so that the eyes can see more clearly when wearing glasses, but it only solves the problem of the eyes seeing clearly temporarily, and does not really solve the problem of visual health
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment
[0015] On the one hand, the present invention provides a kind of preparation method of the glasses that can relieve visual fatigue and restore eyesight, comprising the following steps:
[0016] Clean the spectacle lenses, dry them after cleaning, this can be done by using the existing technology, so no detailed description is given here;
[0017] Set the dried spectacle lens on the film holder in the cavity of the vacuum coating equipment, and set the coating temperature of the vacuum coating equipment. The coating temperature is 70-120°C. This temperature range makes the lens coating effect after film formation is The most stable, the niobium oxide optical film layer and the crystal of the spectacle lens are the most stable, and the specific dimension can be 70°C, 95°C or 120°C, etc., which can be adjusted according to the actual situation on site, without specific restrictions;
[0018] Turn on the vacuum coating equipment, inject oxygen and nitrogen inert gas into the cavit...
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Abstract
The invention discloses a preparation method of glasses. The preparation method comprises the following steps: cleaning and drying lenses of the glasses; the dried spectacle lenses are arranged on a lens placing support in a cavity of vacuum coating equipment, and the coating temperature of the vacuum coating equipment is set; oxygen and nitrogen inert gases are injected into the cavity of the vacuum coating equipment; enabling vacuum coating equipment to run in a peroxy state through a coating technology, coating a film on the spectacle lens, and coating niobium oxide optical film layers with the thickness of 2-15nm on the front surface and the back surface of the spectacle lens during coating; and spraying AF liquid medicine on the surface of the coated spectacle lens to complete the preparation of the spectacles. According to the invention, dopamine secretion increase can be stimulated, blood flow volume and blood oxygen utilization amount of retina, choroid and sclera of eyes can be increased, self-regulation and elastic recovery ability of eye muscles can be enhanced, and the effect of recovering vision can be achieved.
Description
technical field [0001] The invention belongs to the technical field of spectacles preparation, and in particular relates to a method for preparing spectacles capable of alleviating visual fatigue and restoring eyesight, and the spectacles. Background technique [0002] At present, the existing technologies are mainly used to improve the transmittance of glasses lenses, so that the eyes can see more clearly when wearing glasses, but only solve the problem of eyes seeing clearly temporarily, and do not really solve the problem of visual health. Contents of the invention [0003] The object of the present invention is to provide a preparation method and glasses capable of alleviating visual fatigue and restoring eyesight, so as to solve the above-mentioned problems in the prior art. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] On the one hand, the present invention provides a kind of preparation metho...
Claims
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IPC IPC(8): C23C14/08C23C14/02G02B1/08
CPCC23C14/083C23C14/021G02B1/08
Inventor 黄小球
Owner 深圳市雏鹰视界健康科技有限公司