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Messages 12581 - 12610 of 30157   Oldest  |  < Older  |  Newer >  |  Newest
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12581 Homebrew_PCBs@yahoogr... Send Email Mar 1, 2006
5:38 pm
Monthly Reminder, please read: Subject lines: Remember to change the subject line if you are straying from the original thread. Please change the subject line...
12582 coitmusic Offline Send Email Mar 1, 2006
11:06 pm
Yeeha! Etched my first board today and it looks great so far! I haven't drilled it yet, but I'm very happy with it. Details: Samsung scx-4100 printer glossy...
12583 alan00463 Offline Send Email Mar 2, 2006
2:23 pm
That's great news, Chester! I'm glad you achieved success on your first try. I am planning to do my first board ASAP. I'm also planning to use muriatic acid...
12584 sbdwag Offline Send Email Mar 2, 2006
2:37 pm
Im getting ready to order some double sided FR-4 from abcfab and have a question. Right now I do not plan on making very many double sided boards. Its more...
12585 Leon Heller
leon_heller Offline Send Email
Mar 2, 2006
2:42 pm
... From: "alan00463" <alan00463@...> To: <Homebrew_PCBs@yahoogroups.com> Sent: Thursday, March 02, 2006 2:23 PM Subject: [Homebrew_PCBs] Re: first board...
12586 Leon Heller
leon_heller Offline Send Email
Mar 2, 2006
2:58 pm
... From: "sbdwag" <sbdwag@...> To: <Homebrew_PCBs@yahoogroups.com> Sent: Thursday, March 02, 2006 2:36 PM Subject: [Homebrew_PCBs] Double sided vs...
12587 sbdwag Offline Send Email Mar 2, 2006
3:04 pm
Ive heard a few different opinions about the finish of the copper surface before etching. One theory suggest that its better to have the surface slighly rough ...
12588 Bob_xyz Offline Send Email Mar 2, 2006
3:06 pm
... they ... days. I ... of course) ... Beauty supply stores sell quarts of liquid H2O2 in 20, 30, and 40 'volume' strengths. These correspond to 6%, 9%, and...
12589 protonceksleeperman
protonceksle... Offline Send Email
Mar 2, 2006
3:08 pm
Did you go and ask for H2O2 in some store where the sell paints or chemicals? I've got mine at paint store. I use 30% HCl and 30% H2O2, then i add some water,...
12590 ST de Feber
stdf23173 Offline Send Email
Mar 2, 2006
3:16 pm
Dear All, I am using Amonium Persulfaat or Natrium Persulfaat as etchant. However, it is degrading a bit. Does any one know how to revitalize it ? I know that...
12591 lcdpublishing Offline Send Email Mar 2, 2006
3:25 pm
Hi Guys, I etched a board the other day using some new PCB material I got. I did the usual cleaning and polishing process that has been working good for me....
12592 dl5012 Offline Send Email Mar 2, 2006
4:34 pm
Hi Chris, ... I've been using a green Scotch Brite type of scrubber for decades and that has worked fine for me. I've used ruby tape (red adhesive tape), ...
12593 Chris Horne
chrisspiyda Offline Send Email
Mar 2, 2006
4:50 pm
Correct me if I'm wrong folks, but using a double sided board for a single sided circuit would mean at the very least etching around all the drill holes to...
12594 Stefan Trethan
stefan_trethan Offline Send Email
Mar 2, 2006
6:16 pm
On Thu, 02 Mar 2006 16:24:08 +0100, lcdpublishing ... You are seeing the glass fabric of the PCB. This is normal, and varies between PCB brands. What do you...
12595 coitmusic Offline Send Email Mar 2, 2006
7:08 pm
Alan, Thanks for the encouragement! Drilling went fine...I got the CEM boards so I wouldn't have to invest in a new drill press and carbide bits (maybe next...
12596 derekhawkins Offline Send Email Mar 2, 2006
7:44 pm
... It's easier to just etch the whole board as one would a single sided board. All copper will be removed from the unwanted side. Business as usual for TT....
12597 fenrir_co Offline Send Email Mar 2, 2006
8:49 pm
... It's been mentioned before, but I'll say it again: there is no way to consitantly get perfect transfers with an iron. I would blame the un-evenness of the...
12598 fenrir_co Offline Send Email Mar 2, 2006
8:57 pm
... have ... etch. ... etching. ... single ... As someone else suggested, you could just let the etchant eat the copper off the other side, thus preventing...
12599 fenrir_co Offline Send Email Mar 2, 2006
9:02 pm
... I ... before ... places ... I ... I mentioned this in another post I just replied to but I'll add it here to yours: I suggest getting 1000 grit sandpaper...
12600 lcdpublishing Offline Send Email Mar 2, 2006
9:18 pm
Hi Stefan, Answers to your questions... I am still using the iron method - that fuser I got from my friend was a dead one. I suspect that the copper is an...
12601 JanRwl@...
janrwl Offline Send Email
Mar 2, 2006
9:20 pm
In a message dated 3/2/2006 8:37:50 A.M. Central Standard Time, sbdwag@... writes: how I could cover the top side without putting a resist layer on it...
12602 derekhawkins Offline Send Email Mar 2, 2006
9:22 pm
... Google >vaseline etchant<....
12603 soffee83 Offline Send Email Mar 2, 2006
11:22 pm
Chris, Funny, I've suspected that a while back myself. Mine was actually more noticeable with doing "back-side" label transfers on some white single-sided...
12604 fenrir_co Offline Send Email Mar 3, 2006
2:38 am
... early ... to ... a ... I'm ... to ... I built my own etching tank. Three times, in fact. The only things I did were A) make a huge mess everywhere and 2)...
12605 fenrir_co Offline Send Email Mar 3, 2006
2:46 am
... Oh, forgot to add the last few bits to the answer: How to run through the laminator. I simply put the transfer sheet face down on top of the board or the...
12606 fenrir_co Offline Send Email Mar 3, 2006
7:22 am
Update on the Hammermill Color Laser Gloss paper. Total failure. Difficult to transfer with the laminator. I think the paper thickness also has something to do...
12607 alan00463 Offline Send Email Mar 3, 2006
6:39 pm
I saw this iron-on technique (first photo) the other day while browsing for TRF paper. ...
12608 lcdpublishing Offline Send Email Mar 3, 2006
7:04 pm
That is a really neat idea and it mimics what others are doing with either Fusers or laminators. It creates that small pressure point. I also noticed that his...
12609 Stefan Trethan
stefan_trethan Offline Send Email
Mar 3, 2006
7:17 pm
... Seems to me awfully difficult. ("A crutch, a rubber crutch" if i may quote bob pease) I mean it's ok to want to avoid a laminator or fuser, but come on! ...
12610 kilocycles Offline Send Email Mar 4, 2006
12:52 am
That's just great. I got the Brother 2040 to get *away* from the freakin' copy machine! Ted ... ...
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