Your machine will have identical performance to units costing $10,000+ Now the alternative to those high priced machines is to build your own. The Proto-Form machine is perfect for prototype parts and packaging, display models, signs and even volume production of high quality parts. Model Makers, Inventors, Design Studios, Theaters, Specials Effects companies, etc. Finally an affordable solution for the thousands of small businesses that need vacuum formed parts. The typical cycle time ranges from 1 to 5 minutes depending on plastic thickness. The plastic cools quickly and the part can be removed.When the handle is all the way down, open the dump valve to release the stored vacuum and suck the plastic down tightly. Lower the handle to bring the soft plastic down and stretch it over your mold.When the plastic has the correct amount of sag or droop, its ready to form. Place your mold or pattern anywhere on the perforated forming surface below, (also called the platen).This raises the plastic to the overhead oven where it will heat until it gets soft. Clip a plastic sheet into the carrier frame and raise the lift handle until it locks. (See sample parts below) How does it work? Lets go through the process, (refer to the drawing at right). You can form over wood, plaster and many other materials. Vacuum forming is ideal whenever you need a “shell” type plastic part with uniform wall thickness. The plastic cools quickly and retains that shape. Then you stretch it over a mold or pattern, and suck it down tightly with vacuum. What can it do? “Vacuum Forming” or “Thermoforming” is a simple process where you take a flat plastic sheet, and heat it until it’s soft. *FREE* super saver shipping on qualifying offers. VACUUM FORMING PLANS| Floor Plans vacuum forming machine plans, vacuum former, how to vacuum form, plastic forming, plastic molding Do It Yourself Vacuum Forming For The Hobbyist on.
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