Packaging method of chalcogenide glass/zinc selenide polished lens

Abstract

The invention provides a packaging method of a chalcogenide glass / zinc selenide lens. The packaging method comprises the following steps that a polyethylene electrostatic protective film is attached to the polished surface of the chalcogenide glass / zinc selenide lens, and vacuum packaging is carried out; the thickness of the polyethylene electrostatic protective film ranges from 0.01 mm to 0.05 mm; the polyethylene protective film has thousand-grade dust-free cleanliness and does not contain a chemical solvent; and a soft protective film which does not scratch a product is adopted, so that the risk of poor surface smoothness caused by scratching of the product is avoided. The PE protective film capable of being tightly attached to the surface of the product is adopted, and the risk that scratches are generated due to friction between the product and packaging materials is avoided; meanwhile, friction between the product and the packaging material can be avoided when the product is taken out of a packaging box, and direct use by customers is facilitated; and the PE protective film clings to the surface of the product, so that the product can be well prevented from fogging and oxidizing, the smoothness of the product is protected, and the customer satisfaction is improved.

Description

technical field [0001] The invention belongs to the technical field of infrared optical materials, in particular to a packaging method for chalcogenide glass / zinc selenide polished lenses. Background technique [0002] Chalcogenide glass / zinc selenide polished lens is a polished product after infrared optical processing traditional classical polishing process, high-speed polishing process, and single-point lathe processing. The main markets are mobile phone camera modules, vehicle lenses, and security monitoring. In addition, it is also widely used in medical, astronomy, communications, industrial inspection, aerospace, defense and other fields. Against the backdrop of the vigorous development of the new generation of information technology represented by the Internet of Things, cloud computing, big data, and artificial intelligence, AI recognition, remote video, smart home, automotive imaging, AR / VR, smart projection, civil aerial photography, etc. With the popularization ...

AI Technical Summary

Problems solved by technology

[0004] 1) Chalcogenide glass / zinc selenide is soft and the surface is easily scratched

[0005] 2) The surface of chalcogenide glass / zinc selenide is extremely bright after polishing, and it is easy to absorb dust, which affects the surface finish of the product

[0006] 3) After there is dust on the surface of the polishing sheet, the product needs to be wiped again, and scratches are prone to occur during the wiping process

[0007] 4) The product is prone to fogging, and the packaging with paper towels does not protect the product very well. After wrapping, there are many gaps, which is easy to produce water mist

[0008] 5) When wrapping products with paper towels, the paper towels cannot fully adhere to the surface of the product. During the movement of the packaged product, the surface of the product will rub against the paper towel, and scratches are prone to appear after friction