Author Topic: Key Reference  (Read 1407 times)

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Offline limmy

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Key Reference
« on: Tue, 24 April 2012, 16:07:44 »
Hi there!

I don't know why this is here. But I want to make some comments.

I am not sure if what you call "pad printed" is actually pad printed.

I have a Filco numpad and the keys seems to be laser printed. I don't think the keys on my Filco numpad are pad printed because I see signs of laser burn marks. (it seems low res laser printer was used to print the key caps)  See pics and more here

Here is a possible technique used to laser print the Filco numpad keys.
http://www.ptonline.com/articles/get-to-know-lasers-and-their-roles-in-plastics
Quote
Mark with uv lasers

A low fluence level is used to change the color of common whitening pigments, such as TiO2, in the plastic. This change takes place without removing material or changing the part’s surface quality.

Moreover the Cherry lasered POM may be using the same technique (only using high res laser gun, i.e. I don't see the same dots I see on my Filco numpad on my Cherry black POM keys.)
[video=youtube;zYYk7Aun98k]http://www.youtube.com/watch?v=zYYk7Aun98k[/video]
laser printing of Cherry keys. See 0:59 of the video above.

Offline lorem3k

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Key Reference
« Reply #1 on: Thu, 26 April 2012, 00:42:06 »
Needs a reference to your favorite keycap, the SP "Geekha ck".

And some of your ClickClacks.
Leopold FC200RT/AWN | Logitech G400 | Sennheiser HD25-1 II | Pounds in the fridge, hundred stacks in the armoire

Offline lorem3k

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Key Reference
« Reply #2 on: Thu, 26 April 2012, 19:22:26 »
Nope, only the Geekhack key.
Leopold FC200RT/AWN | Logitech G400 | Sennheiser HD25-1 II | Pounds in the fridge, hundred stacks in the armoire