Putting icons onto buttons

[The Master]

Hi, I've got some small tactile switches that I want to use for a project with some of these caps (http://www.rapidonline.com/Electronic-Components/Buttons-for-12-x-12mm-tactile-switches-71594) on them.

Is there an easy way to put icons onto the buttons. For example: up/down arrows, "OK" and a return arrow. It would be nice if there was something where I could print the icons out then transfer them to the buttons. If that's not possible then maybe I could buy transfers or mini sticker sets somewhere.

I would like the icons to last as long as possible before being rubbed off. They will probably be pressed quite often and may be used in slightly damp conditions.

Edit: If theres anywhere that sells round buttons for 12mm switches in the UK with the icons already on then that would also be an option.

[ScaleRobotics]

I think the most common method to print on them is silkscreen. Here is one example:

http://www.plastic-injectionmould.com/china-silk_screen_printing_silicone_button_numeric_keypa d_silicone_rubber_mold-211559.html

You could probably find a silk screening company to do it for you. For a DIY silkcreen example (textile example):
http://makeprojects.com/Project/Silk-Screening-101/798/1#.T-JHgLWPSrg

[rsocor01]

I have used this company before to make labels

www.yourlabelsnow.com

They make all kind of sticky labels, big, small, transparent, golden, silver, round, squared, etc. They claim that they put a "film" or layer on top of the labels to prevent wear off. So far I'm happy with their work. This could be an option for you. You could probably find a similar company in GB.

Robert

[The Master]

Labels might be a good way to get started. I really like the idea of silkscreen. I never imagined that would be possible to do at home.

Thanks for the suggestions :D

[Archangel]

These are cool . . . http://www.e3-keys.com/english/index.htm
http://cfnewsads.thomasnet.com/images/medium/496/496933.jpg
The icon is LCD .

[ScaleRobotics]

Cool! But the price hurts : http://www.digikey.com/product-detail/en/IS15AACP4CF/360-2547-ND/1950564