Machining technology for electronic screen
A processing technology and electronic screen technology, which is applied in metal material coating technology, ion implantation plating, coating, etc., can solve the problems of low strength of sapphire screen cover and limit the large-scale popularization and application of sapphire products, so as to save processing time, reduce processing costs, and meet strength requirements
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Embodiment 1
[0026] A processing technology for an electronic screen, comprising the following steps:
[0027] (1) Sapphire blank forming: forming according to the shape and size of the electronic screen;
[0028] (2) Grinding: use double-sided grinding equipment to grind the sapphire blank on both sides;
[0029] (3) Plasma etching: place the polished sapphire electronic screen semi-finished product flat in the etching chamber of the plasma etching machine, close the chamber cover, remove the damage on the surface of the sapphire electronic screen semi-finished product, and remove the surface stress;
[0030] (4) Double-sided polishing: use double-sided polishing equipment to perform chemical mechanical polishing on the semi-finished electronic screen after cleaning;
[0031] (5) Chamfering: Use a chamfering machine to chamfer the edges of the semi-finished electronic screen after double-sided polishing;
[0032] (6) Coating: use a vacuum coating machine to coat the semi-finished electr...
Embodiment 2
[0042] A processing technology for an electronic screen, comprising the following steps:
[0043] (1) Sapphire blank forming: forming according to the shape and size of the electronic screen;
[0044] (2) Grinding: use double-sided grinding equipment to grind the sapphire blank on both sides;
[0045] (3) Plasma etching: place the polished sapphire electronic screen semi-finished product flat in the etching chamber of the plasma etching machine, close the chamber cover, remove the damage on the surface of the sapphire electronic screen semi-finished product, and remove the surface stress;
[0046] (4) Double-sided polishing: use double-sided polishing equipment to perform chemical mechanical polishing on the semi-finished electronic screen after cleaning;
[0047] (5) Chamfering: Use a chamfering machine to chamfer the edges of the semi-finished electronic screen after double-sided polishing;
[0048] (6) Coating: use a vacuum coating machine to coat the semi-finished electr...
Embodiment 3
[0058] A processing technology for an electronic screen, comprising the following steps:
[0059] (1) Sapphire blank forming: forming according to the shape and size of the electronic screen;
[0060] (2) Grinding: use double-sided grinding equipment to grind the sapphire blank on both sides;
[0061] (3) Plasma etching: place the polished sapphire electronic screen semi-finished product flat in the etching chamber of the plasma etching machine, close the chamber cover, remove the damage on the surface of the sapphire electronic screen semi-finished product, and remove the surface stress;
[0062] (4) Double-sided polishing: use double-sided polishing equipment to perform chemical mechanical polishing on the semi-finished electronic screen after cleaning;
[0063] (5) Chamfering: Use a chamfering machine to chamfer the edges of the semi-finished electronic screen after double-sided polishing;
[0064] (6) Coating: use a vacuum coating machine to coat the semi-finished electr...
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