Difference between revisions of "Chemical Etchants"

From OpenCircuits
Jump to navigation Jump to search
(restoring...)
 
(84 intermediate revisions by 62 users not shown)
Line 1: Line 1:
−
removed spam, working to restore page
+
Hey there,
−
revert to 26 June 2013
 
  
 +
Imagine having access to an API that’s not just a tool, but a total game-changer. The Infinite API isn’t just a product—it’s the ultimate key to custom, unlimited, lifetime API access.
  
−
{{stub}}
+
No more caps. No more limits. Just pure, unstoppable access. You know that could mean everything for your business, right?
  
−
Chemical etching is one step of some popular [[techniques | PCB fabrication techniques]].
+
> Unlock an API that grows with you. No hidden fees, just raw, unrestricted power.
  
−
In this technique,
+
�� [See What Infinite API Can Do](https://zentara.site/infinite-api-offer)
−
* one starts with a copper-clad board.
 
−
* one puts a mask over all the copper he want to keep. There are a variety of ways to do this -- see [[Toner Transfer]] and [[Photoetching]].
 
−
* one removes the parts he don't want to keep, by chemically etching away the copper.
 
−
* cleanup: wash off the board in the sink; carefully store or dispose of the acid.
 
  
−
There are a lot of different chemical techniques for doing this, each with its own advantages and drawbacks.
+
Best,
  
−
None of these chemicals is incredibly dangerous, but they can all be toxic or caustic, and should be treated with care. Eye protection and gloves are a very good idea. Before you start, make sure you know how dangerous each chemical is, and figure out what you will need to do if you spill it or get it on yourself. Washing with plenty of water is usually a good start. For some chemicals you may want to keep a neutralizing agent handy. An MSDS (Materials Safety Data Sheet) for the chemical will give you some basic information.
+
Matthew Williams 
 +
President 
 +
Zentara 
  
−
== vinegar and salt ==
+
 
 +
 
 +
 
 +
To unsubscribe reply to this email with the word “UNSUBSCRIBE” as the subject.

Latest revision as of 00:55, 14 November 2024

Hey there,

Imagine having access to an API that’s not just a tool, but a total game-changer. The Infinite API isn’t just a product—it’s the ultimate key to custom, unlimited, lifetime API access.

No more caps. No more limits. Just pure, unstoppable access. You know that could mean everything for your business, right?

> Unlock an API that grows with you. No hidden fees, just raw, unrestricted power.

�� [See What Infinite API Can Do](https://zentara.site/infinite-api-offer)

Best,

Matthew Williams President Zentara



To unsubscribe reply to this email with the word “UNSUBSCRIBE” as the subject.

Retrieved from "http://www.opencircuits.com/index.php?title=Chemical_Etchants&oldid=92130"