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Handyman. Awesome project, awesome execution, clear instructions, great avoidance of paragraphs, great usage of lists, great up-close pictures to show what needs to be shown. As the acrylic heats up, move the heat gun from side to side and steadily push on it with a piece of scrap wood to help it bend. Question By using this service, some information may be shared with YouTube. on a 1350 mm length. A kit for personal computer water cooling is 80. Answer I like the fact that you control the bend angle.You might want to consider lining your aluminum u channel with glass cloth. We can advice you! Do not assume that both sides are the exact same shape. 
Did you know you can get expert answers for this article? To power this tool we can use very common 19V 4.74A 90W power supply from an old laptop. 1 year ago, Hi Sfixture. The link to the Amazon site gives me approx 3000 options ;-(Regards, Question 
Professional acrylic sheet bending machine with single heat bending line. The ends of a bend line can receive more heat because the edge gets heated as well as the surface. You can assemble various kinds of ideal practical acrylic benderwith this heater. With other simple pieces attached we get 45 and 90 degree bending angles. 
Save my name, email, and website in this browser for the next time I comment. The body is made of special aluminum extrusions. In order to keep a constant tension on it, use a spring at one end. 
Never heat acrylic in a kitchen oven. Support wikiHow by 
This can trigger over-current protection or overload the power supply. But I chose the 10A PWM controller. Hope this helps. You could also mark angles on it as reference.Then you position the block at the desired angle and you just got yourself a easy fully adjustable repeatable jib!Else, really like the simplicity of your bender!!! Be careful to level the wire just below the surface: it should never touch directly the plastic sheet! unlocking this expert answer. controllers for 4 top, 4 bottom heating lines and 4 pressure bars. for 3mm thick sheet, I needed 90 sec to heat it. Feel free to leave any questions about this build. working length. This article was co-authored by Abraham Schwartz. You may need to use wood glue or nails to assemble your jig into the shape you need, depending on how you plan to bend the acrylic. We are dedicated team of designers and printmakers. 
Now we can secure heating and electrical wires between two washers in the left side. https://www.instructables.com/id/Glowing-Giant-Puzzle-Pieces/, Bolts, washers, nuts (local hardware store), 19V 4.74A 90W power supply (buy used one), 4x 19.5 x 4.5cm (2 pieces just for better look), 45cm length aluminum U profile/channel (height slightly lower than plywood or MDF thickness), Nichrome heating wire (in my case 52.5cm length). Take your time and be patient, bending the acrylic gently so it doesn't crack. Thanks for the tip!I doubt I will do other degree angles than 45 and 90. Congratulations on the win! You will use it to push on the acrylic while it is heated. Question: How can I safely get the wire to be hotter? Did you make this project? 1 larger for the middle and cut into 2 pieces to broaden to 50cm in order to fix the heating wire and spring. Available in 650 and 1250 mm working length. Other methods for bending acrylic include drape forming, cold bending, free blown forming, and thermoforming. It is not necessary, if you want less work just cut those pieces slightly shorter. Automatic plastic sheet bending machine for materials of 0,2 to 1,5 mm and a 1350 mm length. Your email address will not be published. Finally, with the power meter we should mark different power states. About: 3D printing from an absolute perfectionist maker's perspective concise testing, modifying, and projects. It is important to trace each side of the bent acrylic. Equipped with or modular extendable upto 4 temperature controllers for 4 heating lines and 4 clamping roller-tracks. So we additionally need to use the 10A PWM controller or the 8A Buck converter. The acrylic heat bender is the core part of bending machine tools.