First created in 1933 plexiglass is made of acrylic and is a shatter proof lightweight alternative to real glass.
How to polish acrylic sheet edges.
Make sure to re spray the acrylic as you switch sandpapers.
Plexiglass is flexible and durable but it scratches easily when being cleaned and certain.
Step 4 polish the easy way.
You will also need a polishing disc and a drilling machine.
How to clean plexiglass.
An important point that you should take note of is that the way in which you machine and cut your acrylic sheet will have a profound effect on the time taken and the ease with which you can clean and polish the acrylic edges.
However for a finer finished look to the sheet s border it s possible to use a variety of polishing or beveling techniques.
When acrylic is mechanically cut it s often left with rough edges.
Use lukewarm water and spray evenly making sure to wet every part of the acrylic piece.
Wet sanding is what allows you to polish the acrylic and make it look shiny and new.
Doing so will provide a smooth glossy edge.
Your acrylic should start showing smooth polished edges.
As the edges level and smooth move onto the sandpaper with the grit of 320 360 to give a more polished finish.
Apply the paste on the edge and gently work over the edge with the buffing pad.
For the best aesthetic result you can polish the edge until the edge is crystal clear polishing pastes such as zvizzer heavy cut and fine cut polishing agent that have been specially developed for acrylic are available for this task.
After you ve sanded the edge and removed all plastic from the glass you can use a torch to polish the edge and make it shine.
You want to heat the edges with swift motions.
George vondriska demonstrates his expert woodworking tip for how to polish plexiglass acrylic edges.
For applications where edges are not exposed this is okay.
Using a normal hydrogen oxygen torch with a 4 or 5 tip gently melt the sanded buffed or machined edges of the acrylic.
Three common types of sheet stock.
Sawing or cutting acrylic will leave the edges rough and serrated and you may be compelled to want to smooth these over.