A continuous coating production line based on revolution and rotation loading pallets

Abstract

The invention discloses a novel continuous film coating production line based on a public rotation loading tray. The novel continuous film coating production line comprises the public rotation tray, afeeding module, vacuum isolation valve modules, a substrate feeding vacuum process module, a film coating vacuum process module, a substrate discharge vacuum process module and a discharge module. One end of the substrate feeding vacuum process module is provided with one vacuum isolation valve module, the other end of the substrate feeding vacuum process module is isolated from one end of the film coating vacuum process module through another vacuum isolation valve module, and the other end of the film coating vacuum process module is isolated from one end of the substrate discharge vacuum process module through another vacuum isolation valve module, and the other end of the substrate discharge vacuum process module is provided with last vacuum isolation valve module. The independent substrate feeding and discharge cavity design is adopted, vacuum isolation is carried out through the independent vacuum isolation valve modules, a conveying system adopts a guide wheel and a guide rod for friction conveying, and stability is good; and film coating full-automatic production is achieved, the participation status of personnel is reduced, and the product yield is improved.

Description

technical field [0001] The invention relates to the technical field of novel continuous coating based on a public self-rotating loading tray, in particular to a continuous coating production line based on a public self-rotating loading tray. Background technique [0002] Decorative coatings, tool coatings and optical coatings are widely used in daily consumer fields, such as home appliances, bathroom, hardware, watches, tableware, mobile phones, smart homes and automotive displays, especially multi-arc ion coatings and magnetron sputtering coatings. Coatings, tool coatings and optical color coatings have been widely used in these fields. In particular, the promotion of major domestic manufacturers such as Shenzhen Vindali, Bourne Optics, Truly Semiconductor, Lens Technology and OFILM Optical in the mobile phone field has further promoted the rapid development of these industries. At the same time, decorative coatings, tool coatings and optical color coatings have been widel...

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Problems solved by technology

[0003] 1. First of all, the production capacity of the monomer coating machine is limited. Taking simple decorative coating as an example, the loading and unloading time of the monomer coating machine is 30-60 minutes, the coating time is 90-180 minutes, and the time for the whole batch of goods is 120 minutes. -240 minutes, the daily production capacity can only reach 6-10 furnaces, which is very limited;

[0004] 2. Secondly, the coating process of the monomer coating machine is very independent. Due to the different manufacturing process and debugging methods of the commissioning personnel, the coating process of each equipment is different; therefore, to complete products with the same performance, The operation method and production process of each equipment are very different, which also causes the control of coating and the increase of production cost;

[0005] 3. Moreover, since the production of each furnace of the monomer coating machine needs to be independently entered and exited from the coating vacuum chamber, the coating vacuum chamber is exposed to the atmosphere and dust environment, resulting in high environmental requirements for the coating workshop ; Especially for relatively high-end decorative coatings and optical coatings, it needs to be carried out in a dust-free environment of class 100 at the loading and unloading position;

[0006] 4. In addition, the pretreatment of the substrate in vacuum is very important, but it takes a very valuable takt time to complete it on a single coating machine, which cannot form the advantage of mass production

The manual loading mode of the monomer coating machine cannot avoid the re-contamination of the substrate by human operation, and cannot avoid the uncontrollable quality caused by human operation differences

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