Ultimate Torture Test Belt printer

I designed this after realizing my belt printer had problems handling wide arcs. The five bars start at 150 mm total circumference and go down to 10 well then the fishbone pattern on the side starts at 90° and goes down to 10°. This is to test the adhesive capabilities of belt printers and their capabilities of handling long arcs. As of now my printer still cannot print the largest Arc and fails pretty badly. I am trying to fix this so I can pass my own test but that's why I made the test.