Fitting system

A bonding system and a technology of pressing parts, applied in the field of bonding systems, can solve problems such as high cost of bonding trial and error, long time, affecting bonding quality, etc.

Active Publication Date: 2020-10-27
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this bonding method, the shape of the bonding part has a great influence on the bonding result. When the bending arc of the cover glass becomes larger, it is difficult to ensure that the deformation of the bonding part can fill the bending area, thereby affecting the bonding quality; Moreover, this method usually needs to verify the design of multiple fitting parts, and the cost of fitting trial and error is high and the time is long

Method used

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Embodiment Construction

[0037] The embodiments of the present invention will be described below with reference to the accompanying drawings in the embodiments of the present invention.

[0038] like figure 1 and figure 2As shown, the embodiment of the present invention provides a bonding system 100 for bonding a curved cover plate and a flexible film 2. The bonding system includes a cover plate fixing member, a roller pressing mechanism and a carrying film control mechanism; The cover plate fixing part 10 is used to fix the curved cover plate, and the curved cover plate includes a straight central area and arc edge areas on the opposite side edges; Parts 31, 32, and two groups of roller driving devices connected to the two roller pressing parts 31, 32 respectively, such as image 3 As shown, each of the roller pressing parts 31, 32 includes a fixed frame 310 and a first roller assembly 320 arranged on the fixed frame 310; each set of roller driving devices includes a horizontal displacement drivin...

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Abstract

The embodiment of the invention provides a fitting system. The fitting system comprises a cover plate fixing part, a roller pressing mechanism and a bearing film control mechanism, wherein the cover plate fixing part is used for fixing a curved-surface cover plate; a flexible film is arranged on a bearing film; the bearing film control mechanism comprises a bearing film fixing device and a bearingfilm drive device; the bearing film fixing device is used for fixing and clamping two opposite ends of the bearing film; the bearing film drive device is used for driving two opposite ends of the bearing film to move; the roller pressing mechanism comprises roller pressing parts which are arranged side by side and two groups of roller drive devices; each roller pressing part comprises a first roller assembly; and the roller drive devices are used for driving the two roller pressing parts to independently move, so that the two first roller assemblies move towards arc-side areas of opposite twoside edges from the middle part of the curved-surface cover plate to press the flexible film and the curved-surface cover plate, and therefore, fitting is accomplished. The fitting system can be suitable for fitting flexible films on curved-surface cover plates of various shapes, and also can obtain high-quality high-efficiency fitting under a relatively great bending radian.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of lamination of flexible films, in particular to a lamination system for lamination of curved cover plates and flexible films. Background technique [0002] With the continuous mass production of flexible screens, the application of flexible screens will experience explosive growth in the future. Among them, how to bond the flexible screen to the protective cover glass with high efficiency and high quality, especially the 3D curved cover glass, has become the core technology and core competitiveness in the display field. [0003] At present, the existing bonding method for bonding the flexible screen to the curved cover glass is as follows: a bonding part is arranged under the flexible screen, and a deformation control part is used to push the bonding part to move upward. After the inner surface of the curved cover glass is in contact, the bonding part deforms and gradually fills ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C63/02B29C63/00
CPCB29C63/0004B29C63/0073B29C63/02
Inventor 李敏钱陈杨吕城龄王燊
Owner HUAWEI TECH CO LTD
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