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Glass Edge Polishing Machine. Professional machine for polishing and finishing the edges of cut phone screen glass panels. Removes sharp edges, chips, and micro-cracks from glass edges after cutting or separation, producing smooth, safe edges that prevent further cracking during handling and repair.
Frequently Asked Questions
Why is edge polishing important after cutting phone screen glass?
Cutting glass creates sharp edges with micro-cracks that can propagate and cause the glass to crack further during handling or after installation. Edge polishing removes these micro-cracks and sharp edges, significantly improving the structural integrity and safety of the cut glass panel.
What abrasive is used for glass edge polishing?
Diamond grinding wheels or diamond polishing pads are the standard abrasives for glass edge polishing, as diamond is the only material hard enough to effectively grind and polish glass edges. Different grit sizes are used for rough edge grinding and fine edge polishing.
Can this machine polish the edges of curved or 2.5D phone screen glass?
Polishing curved or 2.5D glass edges requires specialized fixtures or CNC-controlled polishing heads. Please contact our team to confirm whether this machine supports curved edge polishing or is limited to flat glass edges.
Does glass edge polishing require water cooling?
Yes, water cooling is required during glass edge polishing to prevent heat buildup that could crack the glass or damage the diamond abrasive. Ensure a continuous water supply is connected and flowing before starting edge polishing operations.