How To Cut Plastic Sheet With Laser

This is done with a very low level of chemical degradation. This cutting process allows the laser beam to melt the edges of the acrylic and essentially produce a flame polished edge. To cut the polycarbonate you just need to adjust the intensity of the beam to make it suitable for the thickness you want to cut through.

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Step 1 set the acrylic on a flat surface.

How to cut plastic sheet with laser. Acrylics are cut by vaporising the solid material. To make it easier to work with find a flat surface big enough to accommodate your plastic sheet. Secure the sheet to a large work surface with a clamp. However you can t use the floor as you need an edge to break the acrylic over later 2 x research sourcestep 2 mark your line.

The laser is absorbed by the material causing it to change from a solid to a liquid then to a vapour. Measure it out and use a ruler to make a straight line. Mark your desired cut line using a straight edge then score the sheet of plastic with the utility knife making several passes until you. In fact some laser cutters are not able to cut it because it ruins the lens and requires frequent stopping and cleaning.

I have a customer that presently has a 10 ft x 10 ft x y table that they use to cut plastic laminates and thicker plastic sheets. You can mark the line with a permanent marker or grease pencil or you can just use the ruler as a guide for your. The cutting head on this machine holds a thin knife on a rotating axis for cutting thin substrates and a small router for cutting the thicker sheets. Polycarbonate sheet can be cut with industrial cutting lasers however edges may become amber or brown when laser cut and a clean edge is difficult to obtain.

This amazing laser cutting machine will complement the extensive list of other cnc equipment emco plastics currently employs in its fabrication department. The multicam 2000 has a working area of 60 x 100 and is capable of cutting and polishing up to 1 thick acrylic. Today there are a several acrylic manufacturers who produce a variety of both cast and extruded acrylics that feature different colors textures and patterns. Begin by deciding where you want to cut the acrylic.

It s very easy u don t need any expensive tools. Cutting acrylic is usually best achieved with relatively slow speed and high power. The good thing is that with a laser cutting device you can cut precise shapes into plastics of varying thickness.