Automatic soft-to-soft flexible attaching machine and attaching process thereof

Abstract

The invention discloses an automatic soft-to-soft flexible attaching machine and an attaching process thereof. The automatic soft-to-soft flexible attaching machine comprises an OLED adsorption and transfer platform, an OLED film tearing mechanism, a FILM feeding mechanism, a FILM transferring platform, a first carrying arm, a second carrying arm, a FILM tearing mechanism and an attaching mechanism. The OLED adsorption and transfer platform and the FILM transferring platform are horizontally arranged on a machine frame in the same direction at intervals, an OLED film is placed on the OLED adsorption and transfer platform, after initial positioning, the OLED film sequentially moves to the OLED film tearing mechanism and the attaching mechanism and the like to perform the film tearing action; and after a FILM is exported by the FILM feeding mechanism, the FILM is transported by the first carrying arm to the FILM transferring platform, the second carrying arm moves the FILM to the FILM tearing mechanism, the FILM tearing mechanism tears a film body at the bottom of the FILM, and the attaching mechanism attaches the FILM to the OLED film. The automatic soft-to-soft flexible attaching machine and the attaching process thereof solve the problems of bottom and surface film tearing of a flexible film, the adsorption stability during attaching and film tearing, the control over the angle change of the film or the film body during attaching and film tearing and the like.

Description

technical field [0001] The invention relates to the field of automatic manufacturing, in particular to an automatic soft-to-soft flexible bonding machine and a bonding process thereof. Background technique [0002] An OLED display is a display made of organic electroluminescent diodes. Since it also has self-luminous organic electroluminescent diodes, no backlight is required, high contrast, thin thickness, wide viewing angle, fast response speed, can be used for flexible panels, wide operating temperature range, simple structure and manufacturing process, etc. , is considered to be the next-generation flat-panel display emerging application technology. OLED is a self-luminous material that does not need a backlight panel. At the same time, it has a wide viewing angle, uniform image quality, fast response speed, easy colorization, light emission can be achieved with a simple driving circuit, simple manufacturing process, and can be made into a flexible panel. In line with ...

AI Technical Summary

Problems solved by technology

During the manufacturing process of the OLED display, it is necessary to attach a FILM film which is also flexible on its surface; and when the OLED film and the FILM film are supplied, the surface is attached with a protective film body, and the FILM film and the OLED film need to be separated before attaching the FILM film and the OLED film. After tearing off the film body on the surface of the OLED film and the bottom surface of the FILM film, the two are then bonded together; in the process of automatically attaching the FILM film to the OLED film, the following key technical problems need to be solved: 1. FILM and OLED When laminating, it needs to be laminated up and down. In the process of process design, it is necessary to tear off the film body directly from the bottom and top of the FILM and OLED; due to the limitation of the flexible characteristics of OLED and FILM, the OLED diaphragm and FILM diaphragm are in the process of tearing the film. During the process, it cannot be physically clamped and fixed, but can only be fixed by vacuum adsorption or adhesion. When the film to be torn is torn off from the OLED diaphragm and FILM diaphragm, the gap between the film body and the OLED diaphragm or FILM diaphragm The adhesive force will pull the diaphragm in the opposite direction, causing the diaphragm to fail to fix and interrupt the tearing film; therefore, in view of the tearing requirements of this kind of flexible diaphragm, it is necessary to effectively control the tension between the film body and the diaphragm during the tearing process, In order to improve the quality of the tear film; 2. One side of the FILM film is often connected with FPC. During the transfer and bon

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