Lens film stripping equipment

Abstract

The invention discloses a lens film stripping device. The device comprises a reaction kettle body, an electric box and a PLC; and a kettle cover of a reaction kettle is connected to a temperature sensing probe, an automatic pressure relief anti-explosion valve, a pressure gauge, a manual air release valve, an air release electromagnetic valve and an air inlet electromagnetic valve. According to the lens film stripping equipment, the structure is simple and reasonable, the effect of film stripping can be effectively guaranteed, and the operation safety can be improved through the automatic pressure relief anti-explosion valve; meanwhile automatic temperature control and coil pipe type heating mode are adopted, the PLC is used for programmable control, the automation level is improved, and an extremely good condition is created for batch production; and the processing of a coating film product after stripping is promoted, the efficiency is improved, and the economic benefits of optical lens processing are improved.

Description

technical field [0001] The invention belongs to the technical field of lens production, and in particular relates to a technical process for removing a film from a lens after vacuum coating, and in particular to a lens removing device. Background technique [0002] During the industrial coating process of lenses, due to the influence of some objective factors, such as human anomalies, coating material problems, coating process problems, power outages, etc., there will be a certain proportion of defective products that need to be reworked. However, due to modern optical coating medicinal materials There are many ingredients and specifications, and the level of stripping technology is limited, resulting in many lens surface film colors that cannot be removed. When the traditional polishing process directly repairs the lens, the hardness of the coating medicinal material is much greater than that of the glass and its characteristics. Not only the processing time is long, but als...

AI Technical Summary

Problems solved by technology

[0002] During the industrial coating process of lenses, due to the influence of some objective factors, such as human anomalies, coating material problems, coating process problems, power outages, etc., there will be a certain proportion of defective products that need to be reworked. However, due to modern optical coating medicinal materials There are many ingredients and specifications, and the level of stripping technology is limited, resulting in many lens surface film colors that cannot be removed. When the traditional polishing process directly repairs the lens, the hardness of the coating medicinal material is much greater than that of the glass and its characteristics. Not only the processing time is long, but also Due to processing, eccentricity, small diameter and other adverse effects will result in many scrapped products, especially for tight delivery, high cost of glass materials, and some special lenses, which will cause huge waste, and after scrapping, they must be purchased from raw materials. The first process starts processing later, which wastes resources. If this part of the product can be directly stripped to meet the appearance and function requirements, it can be repaired in the way of uncoated products, and even after stripping, the coating can be cleaned directly ( Not other bad, just poor coating), which will greatly improve efficiency and benefit

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