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Pre-coating cleaning equipment for optical lens

A technology for cleaning equipment and optical lenses, which is applied in sputtering coating, ion implantation coating, vacuum evaporation coating, etc. It can solve the problem of damage to the surface of the lens, and achieve the requirements of mild cleaning method, controllable conditions, and high-precision coating Effect

Active Publication Date: 2017-11-24
SUZHOU XINHE MIRRORS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, while the above cleaning methods obtain better cleaning effects, they may also damage the surface of the lens due to greater pressure or vibration. Because the surface of the lens is a fragile part, it is necessary to obtain a more gentle cleaning environment and method for the subsequent coating. create good conditions

Method used

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  • Pre-coating cleaning equipment for optical lens

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Embodiment Construction

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art, and the drawings in the following description are only the application For some embodiments described in , those skilled in the art can also obtain other drawings based on these drawings without creative work.

[0017] Such as figure 1 , a kind of pre-coating cleaning equipment for optical lenses, including a horizontally placed body 1, a dust removal device 2 and a washing device 3 located inside the body 1, and an air source pipeline 4 and a cleaning liquid pool 5 outside the body 1 , the dust removal device 2 sequentially includes a blowing port 21, a first conveyor belt 22, and a suction fan 23 from top to bottom, and the first conveyor belt 22 has a ventilation hole 221. There are several mirror holders 24 on the firs...

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Abstract

The invention discloses pre-coating cleaning equipment for an optical lens. The pre-coating cleaning equipment comprises a machine body, a dust removal device and a drip-cleaning device, wherein a gas source pipeline and a cleaning liquid pool are arranged outside the machine body, the dust removal device comprises an air blowing port, a first conveying belt and an air suction fan, gas is supplied to the air blowing port by the gas source pipeline, and a plurality of lens carrying clamps are arranged on the first conveying belt; and the drip-cleaning device comprises a cleaning inclined surface, a cleaning groove and a third conveying mechanism, a tail end of the first conveying belt is connected with a second conveying belt, the cleaning inclined surface is arranged behind the second conveying belt, a channel is formed in the cleaning inclined surface and connected with the cleaning liquid pool, the cleaning groove is formed at a position just behind the second conveying belt, of the cleaning inclined surface, the cleaning groove is conveyed through the own third conveying mechanism, and a fourth conveying belt is arranged behind the cleaning groove. The pre-coating cleaning equipment disclosed by the invention is controllable in condition and free from damage to the surface of the lens through a manner of combining gas cleaning with liquid cleaning, and moderate cleaning of a flow layer of a cleaning liquid layer for the lens, thereby achieving a high-accuracy coating requirement.

Description

technical field [0001] The invention relates to the technical field of optical lens manufacturing, in particular to a pre-coating cleaning device for optical lenses. Background technique [0002] Optical lenses are generally made of glass or resin, etc., no matter which one they are, based on the actual production needs, the surface must be coated with a layer of anti-reflection film, anti-reflection film, enhancement film and other special-purpose film layers. However, the coating has higher requirements on the clean environment and the flatness and uniformity of the lens surface, so it needs to be cleaned before coating. [0003] The existing cleaning equipment is generally general-purpose cleaning, including traditional liquid flushing, ultrasonic cleaning, and even supercritical cleaning. However, while the above cleaning methods obtain better cleaning effects, they may also damage the surface of the lens due to greater pressure or vibration. Because the surface of the ...

Claims

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Application Information

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IPC IPC(8): C23C14/02
CPCC23C14/021
Inventor 杨晓燕
Owner SUZHOU XINHE MIRRORS CO LTD
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