If you want the shape of the plastic to adhere to the shape of the object, all you have to do is make sure you heated the plastic until it starts to droop and it has the feeling like it was thin vinyl. Then make sure you have a shop vac with 3hp or more, but not too much, I think 5 was the max that most people use in their own house.
Some people will use a air compressor as it sucks in air more powerful.
Some people will use a air compressor as it sucks in air more powerful.
