Best Way To Bend Plastic Sheet

It s advisable to proceed with care.

Best way to bend plastic sheet.

It may be helpful to overestimate your dimensions since you will be heating and bending the acrylic. Step 1 peel off the plastic from both sides of the lexan. Put on cotton safety gloves. Professionals often bend perspex acrylic sheet using a filament or resistance wire bending jig.

Set the piece of lexan on a flat table and mark the desired bend location with the black marker. To bend sheet plastic and acrylic you will need. Molten plastic in the form of a large droplet called a parison is placed into a two piece clamshell mold. The best way i have found to bend virtually kind of plasic to use a hot wire covered in kevlar.

To bend polycarbonate the press moves downwards at a predetermined force to result in the bending of the sheet. Hydraulic press brakes can be further classified into several subgroups depending on the direction of its ram and die. Slide the lexan so the spot where it will bend is at the edge of the table. They place the acrylic sheet over a long thin filament with the bend line positioned precisely above the wire.

Cut down the sheet of acrylic to the size or shape that you need for your project using a dremel saw or razor knife. Heat source small projects with bends that are close together will need upon heat source which can be easily aimed at small areas. When you heat acrylic to 160 degrees celsius it becomes soft and bends easily. After the mold closes the parison is inflated like a balloon until it fills the empty cavity.

Position the plastic sheet so that the area you will bend is between two flat flame retardant surfaces like saw horses. The two best tools for this are a small butane torch the type used in the kitchen work well or you can also use an embossing heat tool used by card makers and scrapbookers to melt and apply embossing powders. Secure the sheet in place by using clamps on both ends. Mark the location where you want to bend your plastic sheet using a permanent marker to make a light tic at either edge of the line.

Because the walls of the mold are water cooled the plastic quickly solidifies and the bottle can be ejected.