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View Full Version : Newbie - I am getting a hole in my plastic



petech123
08-07-2017, 09:47 PM
http://www.cnczone.com/forums/attachment.php?attachmentid=369878&stc=1
Hello, I'm a newbie to using vacuum forming. In the image attached, you can see there are 2 holes in the plastic. This pic is my 3rd attempt, my 2nd attempt also had holes. However, my 1st attempt did not have holes. I am not sure what I did different. I'm guess it might be with the duration of heating the plastic before hand. Might anyone be familiar with how to solve my problem? Thanks!!!