Bending Plastic Sheet With Heat Gun

Heating is a slow process in order to make sure that you get a straight bend in the acrylic.

Bending plastic sheet with heat gun.

Make your pressure on the acrylic as even as possible while you push. Bending polycarbonate sheet with a heat gun principally using a heat gun to bend a polycarbonate sheet is the same as hot line bending. Polystyrene is used to form a shell around your mold. The only way to truly fuse them together with any lasting effort is by using high heat.

You can see this in the video below. This includes any plastic made from high density polyethylene hdpe and polypropylene pp. Repeat this process until the material has softened to an acceptable level. Use the spare piece of flat scrap wood to push the acrylic back and down while you aim the heat gun at the acrylic.

Bending shaping plastic with hot air gun heat gun. Prepare your heat gun for bending the acrylic. Tutorial for how to. After a few passes rotate the pipe so a different side of the same section is heated.

Keep the gun at a distance of at least 8 to 12 do not get the heat too close to the material as blistering may occur. Testing a heat gun as method for bending plexiglass. Here s a video showing my procedure for bending plexiglass with a heat gun. Once glue is applied its bond is really only temporary.

If you want to use polystyrene you have 2 options. A heat gun or a plastic welding kit a. Hold the heat gun 3 to 4 inches above the pvc and move it side to side along the pipe about 12 inches depending on the size of the bend you hope to achieve. Testing a heat gun as method for bending plexiglass.

Ideal for perspex acrylic plexiglass polycarbonate. Preparing hot air gun w. 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 but using a smaller more directed heat flow with a smaller fan. You can use the 1mm but you have to be more cautious in the heating process and your finished product will be less firm.

Here are two methods of welding plastic.