Wow... thank you Mustang! And you too Bruce! I appreciate the compliment but I hope that Black 1 is not my best work. I feel like I still have a LONG way to go on my modeling journey. So many things I don't know or I'm not good at but I'm enjoying the journey very much.
I finally received an eagerly awaited package from UPS today! The Silhouette Portrait cutting machine is here.
I've been reading up on the Portrait prior to its arrival so that I could jump right into making custom painting masks.
A small roll of Oramask 810 vinyl masking material was procured ahead of time. It seemed to be the most frequently recommended masking material by modelers. If I didn't know any better, I would say that it is the same material that Montex uses for its masks.
Using a scan of a decal sheet which I imported into AutoCAD, I created a vector drawing file of the wave markings, both outer and inner. I also created a couple of other masks just as a test. Sometime in the future, I am going to do a Fw190D-9 with a Ta 152 tail. I have the kit and the Eagle Editions decal sheet for Brown 4, which is one of the documented "big tail Doras". Jerry Crandall's decal sheet asserts that the "4" is curved based on a photo but I've always thought that it was the curvature of the fuselage that was causing the curve in the number. So I scanned the decal sheet, created a straight version of the "4" as well as the small "4" found on the landing gear dooor and the Werknumber. The bundled software on the Portrait, which I preloaded onto a laptop, can directly read DXF files.
The Portrait can handle a wide variety of materials and I think you can feed the Oramask media, since it has a backing, straight into the machine but I was more confident with using the supplied adhesive mat.
With the mat loaded, the Portrait is ready to cut. I used the following blade settings: Blade: 1, Speed: 5, Thickness: 10 and saved the values as a custom setting.
I pressed SEND on the software interface and the Portrait began to do its thing. Very similar to an inkjet printer but instead of spraying ink, the blade is cutting. After a few minutes, the activity stopped and the mat is ready to be unloaded. Wow... the cut is so fine that I can't even see it! I ejected the media and took a closer look... hey, it didn't cut anything even though I was watching the cutter move.
I soon recognized that I had not seated the blade cartridge fully! Rectified the problem and pressed SEND again. This time I DO see the cuts!
I pulled the Oramask off of the sticky mat and took the masks to my modeling table to have a closer look. The cutter is so precise that the backing material was not cut.