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.
How to make hard plastic sheets.
Remove the excess water by squeezing the sheets over the bowl.
To do this you will need a pair of matching metal baking sheets and some heat resistant weights such as bricks.
How to make really good hard plastic while reusing and recycling plastic bags at home.
Then place a piece of baking parchment on top.
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It comes out very similar in texture to recycled plastic lumber.
Each sheet should be 6 inches longer than the mold.
Dip the sheets in bowl filled with room temperature water for 1 second.
Stir the two ingredients together with a wooden paint mixing stick.
Superior and enhanced mechanical properties for stronger stiffer plastic sheet.
Also clear hard plastic sheets for structural applications.
Continue to stir until all of the streaks within the mixture have disappeared.
Layer the sheets on top of eachother.
Via this method you can make anything you want to out of hard lightweight real plastic that s astoundingly durable.
Best of all this method involves no fumes.
Cutting thin sheets of plastic.
Set one metal baking sheet down on top of your work surface.
Strong stiff engineering plastics.
Cut 4 to 6 sheets of plasters.