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What are the specific processing methods of glass coating coating film?

Views:76 Writer:admin Date:2021-10-14

  Glass coating deposition, can help in the case of cost control to help glass optical functions that are more experience, through the different coating process further joint users demand market development, then the glass spraying equipment manufacturers the small make up Rogen seismograph shares to take you to get to know, what are the specific processing methods glass coating coating?

What are the specific processing methods of glass coating coating film?

  Specific production and manufacturing methods of coated glass:
 

  1. Chemical vapor deposition
 

  Chemical vapour deposition (CVD) was a process of reaction deposition of solid films on the substrate surface by gas reaction, which consisted of one or several compounds or elemental gases containing elements constituting films. The technology had become the main preparation technology for the production of coated glass.
 

  The basic principle of chemical vapor deposition is through the float glass production line through the reaction gas, on the charred glass surface decomposition, uniform deposition of coated glass. Its characteristics are less equipment investment, easy to adjust, low product cost, good chemical stability, suitable for thermal processing, is one of the most promising production methods.
 

  2, online spraying method
 

  Coated glass is divided into online coated glass and offline coated glass. Online coating refers to the process of coating is carried out in the float glass manufacturing process, such as online thermal spraying is the float production line after the forming area, the beginning of the annealing kiln, through the attached spray gun on the surface of the glass plate coating film, after annealing kiln film burning attached to the glass surface, so the name is online coating. Off-line coating is after the plate glass factory, and then coating processing. Compared with online coating, the firmness of offline coating is bound to be affected by some, so offline coating of glass original "freshness" is a certain requirement.
 

  3. Vacuum steaming method
 

  Vacuum Evaporation coating method (abbreviated as Vacuum Evaporation method) refers to the Evaporation of the material (metal alloy or metal oxide) by heating at high temperature under certain Vacuum conditions so that its atoms or molecules vaporize and escape from the surface to form a steam flow. And the method of forming solid film by flying sputtering onto the surface of glass substrate.
 

  4, vacuum magnetron sputtering method
 

  Magnetron sputtering production methods include intermittent and continuous production method, which continuous production method can be divided into horizontal and vertical continuous production of two. Among them, the horizontal continuous production method is the glass substrate in the process of horizontal transport to complete the whole processing process of the production mode, with three sputtering chamber double end machine.
 

  Coated glass is divided into online coated glass and offline coated glass. Online coating refers to the process of coating is carried out in the float glass manufacturing process, such as online thermal spraying is the float production line after the forming area, the beginning of the annealing kiln, through the attached spray gun on the surface of the glass plate coating film, after annealing kiln film burning attached to the glass surface, so the name is online coating. Off-line coating is after the plate glass factory, and then coating processing. Compared with online coating, the firmness of offline coating is bound to be affected by some, so offline coating of glass original "freshness" is a certain requirement.
 

  Glass coating methods can be divided into four categories: chemical deposition, thermal evaporation plating, mechanical (including spraying and impregnating two methods) and the more advanced magnetic control base injection coating. The principles and equipment of these technologies are not the same, nor are they interchangeable.
 

  The above is the related content of glass coating coating method, I hope to help you, seismograph is a coating glass spraying equipment manufacturer, if you are interested in spraying coating process, please contact seismograph as soon as possible!

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