How Do I Cut Plastic Sheet

Corrugated plastic sheets can be difficult to cut without the right tools.

How do i cut plastic sheet.

Softer colored plastic sheets often require two passes and then must be snapped on the score line. To cut acrylic sheets start by marking the line you want to cut using a ruler and a permanent marker. Make sure the surface is clean and clear of any objects that could impede your work or potentially mark or. Do not stop the saw until the cut is finished.

Place the sheet down flat on a table or a work station so you can measure and cut on a stable surface. For thin sheets of plexiglass that are up to 3 16 inch 0 48 cm thick scoring the sheet and then snapping it is an easy way to cut it. If you want a straight cut in a thin acrylic or polycarbonate plastic sheet up to inch thick reach for a simple utility knife then follow these steps. While our safe to the touch blades protect you from accidental lacerations they re as sharp as they need to be to cut corrugated plastic sheets either with or against the grain.

Mark a cut line along the right and left sides and along the middle of the sheet using a felt. Slice makes tools with finger friendly blades in multiple handle configurations that tackle this material with ease. Once the sheet has been scored clamp the acrylic on a table edge so that the table edge aligns with the scored line of the sheet. Once you confirm the clamp is secure apply pressure to the piece of sheet that is hanging off of the table until it breaks off.

A dull blade will not produce a clean cut in the thin plastic sheet. Then score the line using a plastic scoring blade using the ruler as a guide so your line is straight. The saw speed must be approximately 3 400 rpm. This may entail having to use two 2 4s to support the plastic sheet on either side of the cut.

Once you ve scored the initial line go over it a few times with the blade until a groove forms. Measure the length you need to cut starting at one end of the corrugated plastic roofing sheet. Start the saw and cut into the sheet material. If the cut was deep enough into the sheet there will be a clean edge.

Whichever type of thin plastic sheeting you are using ensure that the knife blade is sharp.