Glass film pasting technology

Abstract

The invention discloses a glass film sticking process, which comprises the following steps: (1) providing a qualified glass substrate; (2) depositing one or more functional film layers on the surface of the glass substrate, which is deposited by magnetron sputtering. way, in a working atmosphere with a vacuum level of 0.1Pa, N 2 / O 2 It is carried out under the condition that the ratio does not exceed 8; (3) Deposit a layer of zirconium mixed-doped film layer on the surface of one or more functional film systems, using magnetron sputtering deposition method, and the vacuum level is 0.12Pa Class working atmosphere, N 2 / O 2 Under the condition that the ratio does not exceed 8, the magnetron sputtering deposition method is used to deposit the functional film system layer and the zirconium mixed doped film layer. The zirconium doped film has high hardness and strong oxidation resistance, and the film layer can be avoided. A series of problems such as PE organic film, and at the same time, it has a good protective effect on the substrate film layer. During transportation and storage, it can prevent the substrate film layer from being scratched and delay the oxidation speed of the silver layer.

Description

technical field [0001] The invention relates to the technical field of glass film application, in particular to a glass film application process. Background technique [0002] The glass body, especially the ordinary flat glass body has limited performance, and its application is limited. Therefore, it is often necessary to carry out deep processing on glass to improve and enhance its performance. In various glass deep processing technologies, glass surface coating is a common method. By coating different films, the optical, thermal, electrical, chemical and mechanical properties of glass can be improved. In addition, some films also have decorative functions, so the application fields of coated glass are very wide. [0003] The history of glass surface coating technology is also very long [1-2]. As early as the end of the 12th century and the beginning of the 13th century, glass mirrors coated with a metal film on the back appeared. From the 15th to the 16th centuries, Ven...

AI Technical Summary

Problems solved by technology

When sticking the film manually, the PE film is manually pasted on the glass. Many air bubbles are likely to form on the glass surface, and the bubbles are filled with air. If this part of air exists on the glass surface for a long time, it will bring the risk of oxidation to the glass film layer.

Manual film sticking operation cannot guarantee that each piece can be pasted smoothly. If there is unevenness on the glass, it may cause local crushing

The automatic film sticking method is to stick the glass and the PE film together by rolling up and down before the glass is unloaded. This method can solve the problem of uneven sticking and bubbles, but it cannot finally solve the problem of environmental pollution. Therefore, the use of PE film Not a reasonable solution to the protection of coated glass

[0006] In addition, although the method of coating the diamond-like film on the outermost layer can play a great role in protecting the glass when the glass is not tempered, it will react with oxygen and gasify during the glass tempering process, which will be lost in the subsequent processing and transportation. Protection for functional layers