\u00a9 2023 wikiHow, Inc. All rights reserved. The type of polishing compound you use depends on the type of glass you are working with. Fire Polishing and annealing: Fire polishing the ends of glass tubes and rods will seal small cracks in the end wall, reducing the chance of fracture originating from this source. Quickly lower the temperature down to 950 degrees and hold this for 60 minutes. I'd just use a tumbling machine or shaker for that part. 2. I'm learning and will appreciate any help. Be cautious when handling power tools. For example, if youre smoothing the bottom of a cut glass bottle, you wont be able to smooth the inner corners of the glass edge with the silicon carbide puddle. Work wet and go slowly. Description George Vondriska demonstrates his expert woodworking tip for how to polish Plexiglass acrylic edges. It is important to remove and dirt and large debris that might be on the surface of your plexiglass. The more you work with sticks, the quicker itll lose rough surface. Periodically stop and rub your finger over the area. Be sure to stay in glass surface and apply light pressure on the piece of the glass. "Signpost" puzzle from Tatham's collection, Can corresponding author withdraw a paper after it has accepted without permission/acceptance of first author, Are these quarters notes or just eighth notes? If you have experience using a grinding wheel then this is another effective way to smooth your glass edges. Buffing your glass edges with an electric buffer is an excellent way to smooth them and it only takes about 10 minutes or so if you do it right! This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Its ideal to round out the edges or to dull a point that may fit better if its slightly rounded.