Film coating equipment for curved glass and film coating processing method thereof

Abstract

The invention discloses film coating equipment for curved glass. The equipment comprises a worktable, a curved glass material placing device and an automatic film coating device. The curved glass material placing device comprises a mounting bracket, a rotating mechanism, an electrostatic precipitation device and a placing platform, wherein the electrostatic precipitation device is provided with a static removal assembly, an automatic film pasting device comprises a moving mechanism, a lifting mechanism, a fine adjusting mechanism, a compression roller mechanism, a film pasting and placing platform and an adsorption plate. The adsorption plate is provided with an adjusting mechanism and a positioning and clamping assembly. The invention further discloses a film coating processing method. The equipment coats and process a film to curved glass automatically, so that the labor intensity and the cost are reduced and the film pasting and processing efficiency is improved. By arranging the adjusting mechanism and the flexible adsorption plate, the placing platform with different cambered surfaces or planes can be formed for placing curved glass materials with different specifications of the cambered surfaces, so that the applicability is improved and the cost is lowered. By arranging the fine adjusting mechanism, follow-up film pasting quality is ensured.

Description

technical field [0001] The invention relates to the technical field of film coating on curved glass, in particular to a film coating device for curved glass. Background technique [0002] With the development of technology, the glass industry has made great progress. Curved glass is a special structure of glass in the glass industry. Due to its unique characteristics and structure of 3D curved glass, it is not only used in electronic and electrical products such as TVs and mobile phones. In addition, it is also widely used in the automotive industry, such as the front and rear windshields of automobiles. [0003] In order to prevent scratches, heat insulation or anti-glare problems on the surface of curved glass, it is necessary to paste glass on the curved surface glass. The existing curved glass film is mainly done manually with some auxiliary tools. Manual operation will easily cause wrinkles, Bubbles, poor positional accuracy, low yield, and poor efficiency. In order to...

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Problems solved by technology

[0003] In order to prevent scratches, heat insulation or anti-glare problems on the surface of curved glass, it is necessary to paste glass on the curved surface glass. The existing curved glass film is mainly done manually with some auxiliary tools. Manual operation will easily cause wrinkles, Bubbles, poor positional accuracy, low yield, and poor efficiency. In order to solve these problems, people invented automatic film sticking equipment. However, the existing film sticking equipment is attached by placing glass materials on the workbench, and then protecting the film material. It is attached to the surface of the glass material from top to bottom, and it is easy to cause air accumulation during the downward pressure attachment process, resulting in a large number of air bubbles when the film is attached, and the dust floating in the air is easy to fall and adhere to the surface of the glass material, affecting the quality of the film and effect, leading to the scrapping of film materials, increasing or decreasing costs, and reducing processing efficiency; the existing curved glass film needs to be placed on a placement platform for glass materials, and the placement platforms are mostly flat or curved surfaces, which have low applicability and cannot be adjusted. , and different curved curved glass needs to be positioned on different curved surface placement platforms, the cost of customization is high, and the cost of curved glass coating processing is increased

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