RE : [Homebrew_PCBs] New paper for TT! Reynolds Parchment Paper
2005-05-26 by Robert Hedan
I ve searched Google for and it seems to mean something 18-years-and-up in Polish if I interpret a lot of the descriptions right. ... Did you
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RE: RE : RE : [Homebrew_PCBs] New paper for TT! Reynolds Parchment Paper
2005-05-26 by Andrew
... parchment paper. ... silicone. Any fellow Australian members know if this (or similar) is available here? I know we have various grease proof papers
RE : RE : [Homebrew_PCBs] New paper for TT! Reynolds Parchment Paper
2005-05-26 by Robert Hedan
http://www.reynoldskitchens.com/reynoldskitchens/kitchenconnection/products/ parchment_paper/index.asp Never mind. Reynolds® Parchment Paper is a
RE : [Homebrew_PCBs] New paper for TT! Reynolds Parchment Paper
2005-05-26 by Robert Hedan
No, this is not spam, I have no stock in the Reynolds Metal company. :) LMAO! :P Can you explain the lamination process a little more for the
New paper for TT! Reynolds Parchment Paper
2005-05-26 by mycroft2152
With all the recent discussion about coating paper with RTV or buying silicone sheets, I decided to try some other commonly availible (and cheap) coated
Re: RE : [Homebrew_PCBs] Plated through holes
2005-05-26 by JanRwl@AOL.COM
In a message dated 5/25/2005 8:22:11 P.M. Central Daylight Time, a_seychell@yahoo.com.au writes: There is nothing wrong with wet chemistry if handled
Re: RE : [Homebrew_PCBs] Plated through holes
2005-05-26 by uhmgawa
... For a single via per trace. Multiple vias/trace for higher current capacity is possible though admittedly this is somewhat of a brute force approach. ...
Re: RE : [Homebrew_PCBs] Plated through holes
2005-05-26 by Ed Okerson
... So how exactly do you do this? What chemicals, equipment are needed? Ed
Re: RE : [Homebrew_PCBs] Plated through holes
2005-05-26 by Adam Seychell
... If you read the specs on the EECO-Greenä Silver-Through-Hole datasheet they state max resistance is 0.1 ohm/hole and is fixed to 0.5mm diameter. This
Re: [Homebrew_PCBs] Direct printing
2005-05-26 by Alan King
... A light file pass then tape over the edges will easily protect the drum for the most part. While it may still not last forever printing to scrubbed
Re: RE : [Homebrew_PCBs] Plated through holes
2005-05-25 by JanRwl@AOL.COM
What I d like to know about this silver ink pen is, does the donut over the copper pads SOLDER-over? Does the solder wick down-in, around the lead-wire?
Re: RE : RE : [Homebrew_PCBs] Plated through holes
2005-05-25 by uhmgawa
... Moreover they are punching rather than drilling the holes which does seem inexpensive if a bit crude. IIRC the polishing action of the bit in a drilling
Re: RE : RE : [Homebrew_PCBs] Plated through holes
2005-05-25 by Stefan Trethan
... I have actually read the spam , and found it quite interesting. It says they can use cheap (phenolic) board, so hole quality seems not a big issue. It is
RE : RE : [Homebrew_PCBs] Plated through holes
2005-05-25 by Robert Hedan
I expected it to be self-explanatory. See, that was your first mistake, people like me need big banners. :D Bright neons with arrows help. Seriously, it s
Re: RE : [Homebrew_PCBs] Plated through holes
2005-05-25 by uhmgawa
... I recall a recent (within the last 3 months or so) issue of Popular Science magazine (hey! it was a free subscription) had an article extolling the virtues
Re: RE : [Homebrew_PCBs] Plated through holes
2005-05-25 by uhmgawa
... I expected it to be self-explanatory. ... That was a site I d happened on a day or so ago. I actually had to spend some time to dig it up again. The intent
Re: RE : [Homebrew_PCBs] Plated through holes
2005-05-25 by Stefan Trethan
On Wed, 25 May 2005 22:19:45 +0200, Robert Hedan ... The silver markers will not work, much to cheap compared to the ink ;-) Please let the list know the
RE : [Homebrew_PCBs] Plated through holes
2005-05-25 by Robert Hedan
If you want to get into nitty-gritty details and not want to flood the board with your minute-to-minute observations, :D please feel free to email me
RE : [Homebrew_PCBs] Plated through holes
2005-05-25 by Robert Hedan
Uhmgawa, did you forget to post comments concerning DIY plating? Or are you just taking the opportunity to spam a site? Thanks Idaho, I m going to look into
Re: [Homebrew_PCBs] Direct printing
2005-05-25 by Stefan Trethan
Well, you can try. I still think direct printing (drum to copper) is a no-go for many reasons. one beeing the drum will be damaged by the board edges, also the
Re: [Homebrew_PCBs] Direct printing
2005-05-25 by Alan King
... Well I think that anything that worked well direct to board would be worth it in short order, the long term ease would beat out a little work to make it.
Re: [Homebrew_PCBs] Re: dry transfer
2005-05-25 by Stefan Trethan
... I bet if i can get the right spray glue i can do that with silicone paper... might try... But as a replacement for TT to copper this is silly, cause it
Re: dry transfer
2005-05-25 by James RM
You mean something like this? http://tinyurl.com/djsdf Regards James ... be ... printer. ... on
Re: [Homebrew_PCBs] Plated through holes
2005-05-25 by uhmgawa
... http://www.eecoswitch.com/Catalog%20Files/cat_sth.htm -- uhmgawa@member.fsf.org www.gnu.org
Re: [Homebrew_PCBs] Re: dry transfer
2005-05-25 by Stefan Trethan
On Wed, 25 May 2005 18:05:11 +0200, idaho_huckleberry ... many have tried but most have found the toner does not adhere to the paper, and
Plated through holes
2005-05-25 by idaho_huckleberry
For some time I have given thought to a method of plating through holes with out going to the expensive process that a comercial house uses. I recently tried
Label backer sheets for Toner Transfer
2005-05-25 by Steve
Yep, it s back in the archives somewhere. Worth bringing up again. I seem to recall those who tried had similar experiences. Easy removal and able to reuse
Re: dry transfer
2005-05-25 by idaho_huckleberry
Has any one tried TT by using the backer sheets from lables? As a quick experimant last night I printed onto the back sheet of an Avery Mailing lable sheet
Re: [Homebrew_PCBs] dry transfer
2005-05-24 by Stefan Trethan
On Tue, 24 May 2005 13:37:47 -0700, Terry Mickelson ... I do believe presses are a problem with unevenness. Get a old fuser unit or a
Re: [Homebrew_PCBs] dry transfer
2005-05-24 by Terry Mickelson
... I see. Well, your chances of getting TT reliable are very high, while the chances of getting custom dry transfer decals are quite low... What problems do
Re: [Homebrew_PCBs] dry transfer
2005-05-24 by Stefan Trethan
... curious here too... very curious.. ST
Re: [Homebrew_PCBs] dry transfer
2005-05-24 by uhmgawa
... Just curious if anyone has experimented with toner colors other than black for the above purpose or for legend silkscreen printing? --
Re: [Homebrew_PCBs] dry transfer
2005-05-24 by Stefan Trethan
On Tue, 24 May 2005 10:43:27 -0700, Terry Mickelson ... I see. Well, your chances of getting TT reliable are very high, while the chances
Re: [Homebrew_PCBs] dry transfer
2005-05-24 by Terry Mickelson
....................... Toner transfer is very similar, more reliable, and cheaper, so i don t really see the need.......................... It isn t so
Re: [Homebrew_PCBs] dry transfer
2005-05-24 by Stefan Trethan
On Tue, 24 May 2005 09:52:23 -0700, Terry Mickelson ... well, i guess the hardest part is getting the right kind of plastic ink (i guess
[Homebrew_PCBs] dry transfer
2005-05-24 by Terry Mickelson
I ll bet most of us have done dry transfers at some time. It would be a good product if your choice of patterns could be made on a printer. Instead of buying
Re: RE : Re1: [Homebrew_PCBs] You guys have a look at this:
2005-05-24 by Stefan Trethan
Robert, You have too big holes, too few holes, and perhaps too much air. I had the currents too in the past. Now that i use a aquarium bubbler hose there are
RE : Re1: [Homebrew_PCBs] You guys have a look at this:
2005-05-23 by Robert Hedan
The 1st problem with pumping etchant is the metal parts in the system; corrosion will rapidly become an issue. I m fabricating an etching bath myself. I ll
Re1: [Homebrew_PCBs] You guys have a look at this:
2005-05-23 by microsoftwarecontrol
You guys have a look at this:
2005-05-23 by microsoftwarecontrol
I really get high quality pcb. One of important tool is accurate temperature control from my tmpr module.
Re: Re1: [Homebrew_PCBs] You guys have a look at this:
2005-05-23 by Stefan Trethan
On Mon, 23 May 2005 12:32:05 -0400, microsoftwarecontrol ... I am not sure etchant pumping is the ideal agitation, there will always be currents etc. Small air
Re: [Homebrew_PCBs] You guys have a look at this:
2005-05-23 by Stefan Trethan
On Mon, 23 May 2005 11:54:09 -0400, microsoftwarecontrol ... Nice work there.. What sort of etchant agitation do you use? I found with smaller bubbles from the
Re: [Homebrew_PCBs] latex for transfer
2005-05-23 by Stefan Trethan
... Denny mentioned using a silicone roller under the drum to take the toner, and trasnfer it to a heated board. Me personally, i think it is too complicated a
Re: [Homebrew_PCBs] latex for transfer
2005-05-23 by Alan King
... It was really the after 700 degree cooking latex that I ve been thinking of, the outer layer of what got pulled off the fingers and holes had a very good
Re: [Homebrew_PCBs] Re: Silicone paper experiments
2005-05-23 by Alan King
... Maybe you should read it again, I simply said why NOT try searching on Google when you don t recognize what something is.. ... I would be too if you were
Re: [Homebrew_PCBs] changing subjects (was: Re: Inkjet printing right on a circuit board....
2005-05-23 by Stefan Trethan
Whenever you change the subject (you are talking about), also change the subject in your mail. If you fear you loose the thread, use (was: xx) where xx is the
Interesting CNC drill
2005-05-22 by leon_heller
http://home.comcast.net/~scottxs/pcbcnc/cncindex.htm Leon
Re: [Homebrew_PCBs] Toner Transfer
2005-05-20 by Stefan Trethan
On Fri, 20 May 2005 02:37:04 -0400, microsoftwarecontrol ... Also, have you prepared the pcb right (cleaned really well?). There might also be a problem with
Re: [Homebrew_PCBs] Toner Transfer
2005-05-20 by microsoftwarecontrol
magzine papers are too many kinds. obviously, wrong paper with you. using photo paper is always correct. ... From: yutates To: Homebrew_PCBs@yahoogroups.com
latex for transfer
2005-05-19 by Stefan Trethan
Hi, just tried a piece of a latex glove for transfer. While it can take the heat it does not release the toner readily. Don t think liquid latex coated paper