Re: [Homebrew_PCBs] Re: Another use for baggies was Re: hot glue gun glue
2004-08-10 by Stefan Trethan
On Tue, 10 Aug 2004 13:41:36 -0700, Richard Mustakos ... please let me know how much faster it is, so i know if i must consider it.
Yahoo Groups archive
Messages
Page 576 of 707 · 35337 messages matched
2004-08-10 by Stefan Trethan
On Tue, 10 Aug 2004 13:41:36 -0700, Richard Mustakos ... please let me know how much faster it is, so i know if i must consider it.
2004-08-10 by Jim Miller
any pics of your tank and holder that you mention? tnx jtm
2004-08-10 by Richard Mustakos
Stefan I guess you already have a solution to this, with the mechanical agitator, but here goes anyway. One of reasons I was asking about the glue is because
2004-08-10 by Richard Mustakos
Phil, I generally agree with your point, but he gave a technique. He has not given empirical evidence whether it works or not, but I m sure this technique has
2004-08-10 by Phil
I said I think . That makes it my opinion, not an immutable law that I claim exists. But I can certainly see how some one might read it the way you did. Do
2004-08-10 by ballendo
... Phil, That s a joke, right? Not about the experts per se, but right after saying absolute pronouncements are unnecessary , you make one... So it must be a
2004-08-10 by Phil
ammonium perchlorate. ... tank, ... store ... are ... dont ... bottle ... on the ... touching ... definitely ... knows... ... of
2004-08-09 by Phil
I can see your tone DIDN T improve. Are you going answer the questions about explaining your terse and cryptic comments or lecture us on how to behave? As I
2004-08-09 by Anthony Toft
... Yes, but the idea was that each area where someone has dealt with this could have a number to call, save the hunting for hazardous waste disposal ...
2004-08-09 by mikezcnc
http://www.pulsonix.com/prices.asp FYI Mike ... the
2004-08-09 by mikezcnc
I see the tone of you answers got much improved and this is a good sign. In the future do not learn from the wrong people to attack others and please refrain
2004-08-09 by Phil
I guess your approach to this group is to make provocative statements but not actually contribute. IMNSHO, a non-response would be a more worthwhile
2004-08-09 by mikezcnc
no. Mike
2004-08-09 by mikezcnc
Dude?! Have a nice day. Mike
2004-08-09 by JanRwl@AOL.COM
In a message dated 8/9/2004 2:05:05 AM Central Standard Time, phil1960us@yahoo.com writes: what do you use to contain your etchant when you are etching at
2004-08-09 by Phil
Pointer to product? Place to purchase? The only ones I could fine hold a max of 35 mL. What size boards are you making? Oh, yeah, aren t these just tanks
2004-08-09 by Phil
dude, instead of making flat statements with zero backup data or rationale, please explain why. propose alternate solutions. what would you have me do? cup
2004-08-09 by mikezcnc
Phil, not only you don t need the tank, but you don t need a bubbler (old thinking) not a heater, hehehe. Life can be simple but only for the right person.
2004-08-09 by mikezcnc
a cuvette of a suitable size. Mike
2004-08-09 by Phil
I don t have a specific location/number but most municipalities in the US have some sort of a transfer station or other solid waste facillity where you can
2004-08-09 by Phil
enter pile-on mode. I asked the question to draw out this discussion to hear why mike thinks a tank is useless. Such statements need to be followed with a
2004-08-09 by Stefan Trethan
... What s AP? Acrylic? I used to store the CuCl in a PP (poly-propylene) bottle. It did form odd crystals on the outside so i changed to a glass bottle after
2004-08-09 by Phil
I totally agree that the best solution is an etch AND storage tank, all in one. Unfortunately, m tank is plastic. I (currently) use AP. I have heard
2004-08-09 by Anthony
Guys, I have just created a table to detail the locations of places for etchant disposal. Please fill it in appropriately (if you feel like it) Hopefully this
2004-08-09 by Stefan Trethan
... Phil, the trick is to make the container in a way so that almost no cleaning and no pouring back for storage is required. (Though i doubt emptying and
2004-08-09 by Phil
that s not a bad idea at all for etching though I d be very careful even with double bagging. Its a good, cheap way to do quick one-off etches. Even allows
2004-08-09 by ballendo
Hello, Forgot to add: When done, just clip a corner with scissors and the bag contents can be funneled into a disposal or storage container. And the bag(s) can
2004-08-09 by ballendo
Hello, Ziplock sandwich bags. (Doubled inside of freezer ziplock bags for safety/redundancy ) Hope this helps, Ballendo
2004-08-09 by ballendo
No, I didn t forget... Hello again, Just wanted to say that the pcb drills/cnc mills I m bringing out are still on their way... Still expect to be taking
2004-08-09 by Phil
hmmm, what do you use to contain your etchant when you are etching at board?
2004-08-09 by Stefan Trethan
... disagreed. A proper tank where the etchant can stay for storage, perhaps with a hydrometer floating if you like, and with a proper lid with PCB holder is
2004-08-09 by mikezcnc
You don t need a tank. It s not needed nor required. Save your energy on making the boards. Mike
2004-08-07 by ab2pn
... from your PCB software to G-Code which is what the CNC machine use. ... I just tried this out Very Nice program. I would suggest that you run throught the
2004-08-06 by alienrelics
... http://groups.yahoo.com/group/Electronics_101/ I m just a moderator there. It s a good group, lots of crossover between that and this group. Steve
2004-08-06 by Dave Mucha
... soem ... correct, it was on Electronics-101 Here it is as a copy quote from post # 5905 from Electroncis-101 Re: PCB design - good practices? Bret, I use
2004-08-05 by Steve
There seems to be some confusion about what thread exactly I was ending. I have no problem with discussions of chemical safety and precautions. That is not
2004-08-05 by Stefan Trethan
On Thu, 05 Aug 2004 12:28:47 -0700, Richard Mustakos ... Silicone glue is OK, i didn t try hot glue but i m 99% sure it is ok too. But the
2004-08-05 by Richard Mustakos
Hi, I m working on a etching tank for CuCl (HCl + H2O2), and before I put any holes in it, I want to know if I can seal it correctly. Does anyone know if CuCl
2004-08-05 by Leon Heller
... From: Phil To: Sent: Thursday, August 05, 2004 7:25 PM Subject: [Homebrew_PCBs] Re: advanced
2004-08-05 by Phil
By swapping gates, do you mean that you can point to two different not gates (or nors or nands), say swap and it will swap inputs AND outputs? If so, that s
2004-08-05 by Steve
... wrote: ... Stefan, I don t see you changing the subject line. Glass house, stones, etc. However, not everyone has been here that
2004-08-05 by ballendo
Stefan, Mariss Friemanis of Gecko drives mentioned some good information about how he lays out his SMD VERY densely populated drives. It involved some
2004-08-05 by Leon Heller
... From: Phil To: Sent: Thursday, August 05, 2004 6:01 AM Subject: [Homebrew_PCBs] Re: advanced
2004-08-05 by Leon Heller
http://personal.inet.fi/koti/kristian.ukkonen/pcbmaking/pcbmaking.html Leon Heller, G1HSM http://www.geocities.com/leon_heller
2004-08-05 by Phil
... PCB, and the ... eagle does too for pins but not gates. does psx? also, I suspect no layout sw allows uP register pins to be swapped. ... sided. I ...
2004-08-05 by crankorgan
Check out the KCam demo at www.kellyware.com It will convert some Gerber to Isolation Gcode. The program also runs the motors but not so smooth.
2004-08-05 by jimbo_1490
The gist of Drs Ames and Gold s (et al) research is that trace and even moderate chemical exposures are not plausible cancer triggers. About half of all
2004-08-04 by Leon Heller
... From: Alexandre Souza To: Sent: Wednesday, August 04, 2004 7:51 PM Subject: Re:
2004-08-04 by Alexandre Souza
... compares ... And what about the libraries? And the price? I m looking for a REASONABLY PRICED (no, protel isn t reasonably priced) tool for PCB use, maybe
2004-08-04 by ab2pn
I m looking for a Program that will Convert Gerber to G Code. I am presently using EMC to controlling my milling/routing. Any suggestions, or experiences?