Film material and manufacturing method thereof, film tearing device and method, and mask manufacturing method
A production method and film material technology, applied in the direction of film/sheet release liner, film/sheet adhesive, adhesive, etc., can solve the problem of low accuracy of the release film grasped by the manipulator
Inactive Publication Date: 2019-05-03
INTERFACE TECH CHENGDU CO LTD +2
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- Application Information
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Problems solved by technology
[0003] Based on this, it is necessary to provide a film material and its manufacturing method, a film tearing device and method, and a mask manufacturing method for the problem that the accuracy of the manipulator to grab the release film is not high.
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[0053] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.
[0054] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected ...
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The invention relates to a film material and a manufacturing method thereof, a film tearing device and method, and a mask manufacturing method. The film material comprises a release film, a protectivefilm and a substrate which are sequentially laminated. The film material further comprises a magnetic element and a bonding layer, the magnetic element is located at the edge of the release film, andthe bonding layer is arranged between the surfaces, far away from the protective film, of the magnetic element and the release film. The film material is provided with the magnetic element, so that the magnetic element can be adsorbed by a magnetic chuck, the grabbing of the release film is realized, and by a magnetic adsorption mode, the grabbing of the release film is relatively high in accuracy. In addition, the membrane material can be directly used as a material of an existing membrane material, the magnetic element can be additionally arranged on the magnetic element, and the manufacturing process is very simple. The film material is obtained by direct adding of the magnetic element on a film material in the prior art as a material. In addition, the magnetic element is fixedly connected with the release film through the bonding layer, the separation of the magnetic element and the release film is facilitated, and the magnetic element can be recycled, so that the magnetic elementcan be repeatedly used, the production cost can be effectively reduced, and the environment-friendly effect is achieved.
Description
technical field [0001] The invention relates to the technical field of tearing film, in particular to a film material and a manufacturing method thereof, a film tearing device and method, and a mask manufacturing method. Background technique [0002] In the manufacturing process of the touch display device, it is often necessary to use a protective film to protect touch sensors, display sensors and other components. Taking a touch sensor as an example, the touch sensor usually includes a substrate and a touch conductive layer formed on the substrate. In order to prevent the touch conductive layer from being oxidized and collided, it is usually necessary to cover the touch conductive layer with a protective film. In the actual manufacturing process, the protective film is provided by a film material, wherein the film material includes a release film, a protective film and a substrate stacked in sequence. In the process of attaching the protective film, after the manipulator ...
Claims
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IPC IPC(8): C09J7/20C09J7/40
Inventor 黄康华
Owner INTERFACE TECH CHENGDU CO LTD