Forming Plexiglass Sheet

Acrylic oven baking sheet aluminum foil timer felt for handling the acrylic and to prevent scratches tools for forming tools for forming may include.

Forming plexiglass sheet.

A mold any object shape you can press the acrylic into to give it shape mallet and or a peen for shaping caution i ve only tried this in an electric oven. Today we re using a line bender to form some acrylic for our new cnc dust shroud. Hold the sheet in position for a few minutes allowing it to cool and re harden. This article uses a sheet about 1 4 thick so all times are about 10 to 15 minutes per step.

We re not that good at it come watch. Force the plexiglass into the desired shape. The recommended radius of curvature should be a value greater than 180 times the thickness of the sheet for plexiglas g sheet and 300 times the thickness for plexiglas mc sheet see table below. Note that the minimum radius of the bend you create is 180 times the thickness of the plexiglass sheet.

We can say that it is a superhero because it is approximately two hundred times stronger than a normal glass which makes it virtually unbreakable thus it is used in windows motorbike fairings. Continue to direct the heat jet back and forth along the bend line until the acrylic sheet fits into the form at the correct angle. Plexiglass or acrylic sheet this system works well for small pieces of plexiglass in thicknesses of up to 1 8 inch. It can also shorten the time required to transport the heated sheet from the oven to the forming equipment thus minimizing the possibility of cold forming.

For instance the smallest complete circle you could form with a sheet of plexiglass 1 32 inch thick would have a radius of 5 6 inches. Clear polycarbonate most commonly you can find it in the form of clear plastic sheets and transparent but it also comes in many other colors too. This device can reduce appreciably the labor required for clamping and unclamping sheets preparatory to forming. Diy soda fountain machine.

Cold forming plexiglas sheet can be cold formed bent at room temperature in a smooth arc and held to a radius by forcing the material into a curved channel support. The only major variable that can affect the forming process is the thickness of the plastic sheet. Release mechanism for hanging plexiglas acrylic sheets in heating ovens. For thicker sheets it will take longer and for thinner sheets it will take less time.

Modify the timing as necessary. I can t recommend for. Over bend the sheet slightly to prevent memory and then let the sheet relax back into the form.