Smoked Polycarbonate

[Chris_Elston]

Originally Posted by Dr.Gusta

My team wants to use 1/8 black smoked (http://www.mnpctech.3dpixelnet.com/p...ctech.com6.jpg) plastic sheet to protect our electronics and for the all important style points. What we were wondering is where can you get it? All I can find on McMaster is solid colored sheets. Let me know, thanks.

AndyMark?

http://www.andymark.com/product-p/am-2324.htm

[drwisley]

We've used a fair amount of smoked PC from mcmaster and it isn't that great of a look (especially for the price increase). We have found that spraying the underside of clear PC with black or a team color looks much better. It maintains a nice glossy finish this way.

[cadandcookies]

Originally Posted by drwisley

We've used a fair amount of smoked PC from mcmaster and it isn't that great of a look (especially for the price increase). We have found that spraying the underside of clear PC with black or a team color looks much better. It maintains a nice glossy finish this way.

Might have to try this out... How have you attached sponsor logos with this method?

[BJC]

Originally Posted by drwisley

We've used a fair amount of smoked PC from mcmaster and it isn't that great of a look (especially for the price increase). We have found that spraying the underside of clear PC with black or a team color looks much better. It maintains a nice glossy finish this way.

We do this for body panels with logos, sponsors, and such. It makes the panel fully opaque and allows for a much thinner material (we use 0.03" for panels.) This saves a lot of weight over 1/8" sheet. Just make sure you spray a couple even coats of your color on the inside of the panel and let the paint dry between each coat.

Cheers, Bryan

[IKE]

Some hobby stores do offer translucent black tint paint. I have also wondered about using window tint. Has anyone tried that?

[thefro526]

Originally Posted by IKE

Some hobby stores do offer translucent black tint paint. I have also wondered about using window tint. Has anyone tried that?

The problem with most common 'translucent paints' is that they're very hard to apply to big panels through a traditional 'rattle' paint can. I've done this on plastic automotive parts before, and it takes a decent bit of skill to get two parts to look anywhere close to identical.

On the window tint subject, I'm fairly sure that the right tint (probably around 35%) would do the trick. The only concern here is the heat used during application, since it could - in theory - warp the polycarb panel if the applier wasn't careful.

[Ryan Caldwell]

Originally Posted by IKE

Some hobby stores do offer translucent black tint paint. I have also wondered about using window tint. Has anyone tried that?

We have used both the spray on tint (translucent black hobby paint) and car window tint sheets.

The spray on works well just make sure you have a steady hand...its a rattle can and will end up streaky/runny if your not careful.

The window tint works great on flat lexan that isn't expected to flex. It'll crack the tint on a flexing piece.

[Foster]

All the plastic you could ever want Boedeker Plastics

Tell them you are on a high school robotics team and they will give you a discount.

Highly recommended service, almost like Andy has a Texas brother....