Cutting process method for abnormal-shaped touch screen
A cutting process, touch screen technology, applied in glass cutting devices, manufacturing tools, glass manufacturing equipment, etc., can solve the problems of stress damage at the curve position, ITO glass edge chipping, etc.
Active Publication Date: 2017-12-22
HUANGSHI RAECE TECH
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Problems solved by technology
However, the industry currently only has a straight line cutting process for ITO glass, and to realize the curved cutting process of ITO glass, it is necessary to solve the problems of edge chipping and stress damage at the curve position of the ITO glass during the curved cutting process.
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[0020] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention and are not intended to limit the invention.
[0021] like figure 1 As shown, the present embodiment provides a special-shaped touch screen cutting process, and the special-shaped touch screen cutting process includes the following steps:
[0022] S1. Design the cutting diagram of the special-shaped touch screen. The cutting diagram of the special-shaped touch screen includes a plurality of special-shaped touch screen unit diagrams. An auxiliary cutting line 30 is arranged between each unit diagram. In the outline of the body of the unit diagram, the special-shaped side The cutting lines extend along the arc direction of the speci...
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Abstract
The invention discloses a cutting process method for an abnormal-shaped touch screen. The cutting process method comprises the following steps: firstly designing a cutting pattern of the abnormal-shaped touch screen, wherein cutting lines of an abnormal-shaped side extend along the radian direction of the abnormal-shaped side at intervals with certain widths in a body contour line of the abnormal-shaped touch screen; simultaneously setting at least one symmetric cutting target at each of symmetric sides of ITO glass; and identifying the symmetric cutting targets by virtue of a CCD auxiliary alignment system of a glass abnormity shape cutting machine, and carrying out cutter wheel cutting on a touch screen board according to the cutting pattern of the abnormal-shaped touch screen, wherein the cutting speed of a cutting wheel is in direct proportion to a radius R of an abnormal-shaped arc. The abnormal-shaped touch screen processed by virtue of the cutting process method can meet quality requirements of the touch screen, and the cut product has excellent mechanical characteristics and can pass a steel ball falling test and a four-roll static pressure test of a four-wire resistance screen.
Description
technical field [0001] The invention relates to a touch screen cutting process, in particular to a special-shaped touch screen cutting process method. Background technique [0002] Market research found that the industrial touch screen market has entered the era of individualization. As consumers are increasingly pursuing novel appearance and personalized touch products, the appearance design of the company's customers will also follow this trend, which requires The appearance design of the touch screen of our company must be consistent with that of the customer's product. The customer requires that the shape of the touch screen is no longer the previous rectangular shape, and the second is a variety of complex curved shapes. However, the industry currently only has a straight-line cutting process for ITO glass. To realize the curved cutting process for ITO glass, it is necessary to solve the problems of edge chipping and stress damage at the curved position of the ITO glass...
Claims
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IPC IPC(8): C03B33/04
CPCC03B33/04C03B33/074
Inventor 饶货宝万意柯常杰
Owner HUANGSHI RAECE TECH