Bending Plexiglass Sheet Thick

Set the sheet of acrylic across the rests on the strip heater and turn it on.

Bending plexiglass sheet thick.

It is given by multiplying the thickness of the sheet by 100 i e. Be sure that the marked line is above the heating element. Minimum cold forming radius sheet thickness x 100. To create bends for small scale projects in plexiglass perspex or acrylic 1 8 inch and thinner you can use a small torch butane kitchen torches work well a paint stripping heat gun or an embossing heat tool which is a wand that works very similarly to a paint stripping gun.

Wear gloves as you do this to avoid burning your hands. Infrared heating can degrade the sheet if the heating cycle is exceeded. Plexiglass acrylic is a versatile plastic material that has great impact strength and exceptional optical quality. In the image above the values are all in inches but the principle often holds even if the units are in mm.

Most scale models won t need bends in acrylic more than 1 16 inch thick. It is limited to two dimensional forming but is viable for bending sheet thicknesses of up to about two inches. It must be heated to at least 260c. Attempting to create a smaller radius would snap the sheet.

The difficulty with small projects having tight bends close together is control of the heat source so the adjoining curve isn t affected. Strip heat bending utilizes infrared elements and may degrade the sheet if heating cycles are exceeded. Force the plexiglass into the desired shape. It is 10 times stronger than glass and half the weight.

Clear plexiglass sheets can be used for a number of applications such as signage glazing picture framing aquarium tanks and more. 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. This radius is applied in all cold bending procedures. Note that the minimum radius of the bend you create is 180 times the thickness of the plexiglass sheet.

Simbalux acrylic sheet clear cast plexiglass 12 x 12 square panel 1 8 thick 3mm pack of 4 transparent plastic plexi glass board with protective paper for signs diy display projects craft 4 6 out of 5 stars 491. Turn the sheet of acrylic over on the heating element every 30 60 seconds in order to avoid damaging it. Clear plexiglass acrylic sheets cast 1 thick. This all depends on how thick your plexiglass is.

A typical forced circulation air oven is shown in figure 1.