Re: Dissolving paper? (toner transfer process)
2006-12-31 by scratch_6057
... or ... David, While I would not expect it to dissolve paper, you might give consideration to using a mildly abrasive Tooth Paste and a soft bristle tooth
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Re: [Homebrew_PCBs] First efforts with isolation milling and the new machine....
2006-12-31 by Phil Mattison
It s nice to hear someone air the dirty laundry. People usually don t talk much about what didn t work. I ve been pretty leary about the isolation milling
First efforts with isolation milling and the new machine....
2006-12-31 by lcdpublishing
Well, I can t say as I am thrilled or dissappointed. I tried running a small PCB with fairly large traces. There are a number of problems that I will need to
Re: [Homebrew_PCBs] best paper &etchnat
2006-12-31 by David McNab
... This could be a little like asking what s the best programming language, best text editor, best religion, best political party... It s very much geared to
best paper &etchnat
2006-12-31 by Paul
Which is the best paper to use for the toner process?. Which is the best etchant? paul
Re: [Homebrew_PCBs] Dissolving paper? (toner transfer process)
2006-12-31 by Myc Holmes
Try soaking in a little automatic dishwasher detergent. It is very caustic and loosens the paper nicely. ... [Non-text portions of this message have been
Which kind of MISPRO ink should be selected for direct PCB print?
2006-12-31 by Bora Dikmen
Hi, As you know I faliled with permanent marker ink on my Epson R220. Before that, I used; prefilled yellow spongeless cartridge MP-T0484-SLC for R220.
Re: [Homebrew_PCBs] Dissolving paper? (toner transfer process)
2006-12-31 by Stefan Trethan
On Sun, 31 Dec 2006 07:12:45 +0100, daviddmcnab ... If your toner is stuck well you can engage in step 5 quite vigorously which will
Re: [Homebrew_PCBs] Dissolving paper? (toner transfer process)
2006-12-31 by William Carr
... Have you tried DMSO? Of course, I haven t, so I wouldn t know if it would loosen the toner. I thought of it because it s a solvent that s a waste product
Dissolving paper? (toner transfer process)
2006-12-31 by daviddmcnab
Hi, Can anyone suggest any chemicals which can dissolve paper fragments from a toner-transferred board without damaging the toner deposits or eating into the
Re: Wooden CNC router
2006-12-30 by scratch_6057
Yea I know some (most?) would like this thread to just die and GO AWAY but I m going to throw in my 2 cents. (note: Prepare for a LONG editorial rant ) As far
Re: What can be expected from isolation milling?
2006-12-30 by jme87be
Chris, it is a DEMO board from a manufacturer of very professional milling machines. It is only a dream for me !! You may download a very instructive PDF there
Re: What can be expected from isolation milling?
2006-12-30 by lcdpublishing
Jacques, that looks fantastic to me!!!! What type and size of cutter did you use to make that board? Thanks Chris ... tracks ... is, ... try ... than ...
Re: What can be expected from isolation milling?
2006-12-30 by jme87be
Hi, what do you think of this demo board from LPKF, 0.1 mils !! 5 tracks between 2 IC pins !!
Re: What can be expected from isolation milling?
2006-12-30 by crankorgan
The best site is done by Scott Holmes.(Grab the outlines_gcode.ULP on that page) See first link. He explains the process very well. You draw your layout in
Re: Surface-mount soldering
2006-12-30 by Len Warner
Again for our UK readers... Found this forum, a follow-up to the Elektor toaster-oven controller article, which includes temperature profile measurements on an
What can be expected from isolation milling?
2006-12-30 by lcdpublishing
Hi guys, I am oh-so close to running some real boards on my CNC mill. Having never done isolation milling I am not sure of what the process is, or is not
Re: [Homebrew_PCBs] Re: (Wooden) CNC router plans
2006-12-30 by Herbert E. Plett
... not at all, less than $200 for all components (less motors) plus your time to assemble 4 (four) drivers... X-Y-Z-A. you can spare some 40 (?) if you etch
Re: milling pcbs or other technology ?
2006-12-30 by Dave Mucha
... Whew, you can say that again ! ... of an ... That is always a problem. Like any other tool, it takes time to learn how best to use it, and even then,
Re: [Homebrew_PCBs] Re: Newbie to list, old timer to this hobby and others
2006-12-30 by Leon
... From: teknochaman To: Homebrew_PCBs@yahoogroups.com Sent: Friday, December 29, 2006 9:08 PM Subject: [Homebrew_PCBs] Re: Newbie to list, old timer to this
Re: Toner transfer and Paper selection - hits and misses...
2006-12-29 by scratch_6057
... now ... thinking ... I vaguely remember hearing or reading somewhere, (I can t say that it was on this list / group) that in order to get reliable &
Re: [Homebrew_PCBs] Re: Newbie to list, old timer to this hobby and others
2006-12-29 by AnaLog Services, Inc.
If it is your own creation, I believe it is arguable that using an image from the software you created it on falls within the fair use doctrine, if not some
Re: [Homebrew_PCBs] Re: milling pcbs or other technology ?
2006-12-29 by Stefan Trethan
On Fri, 29 Dec 2006 21:26:36 +0100, Dave Mucha ... I do agree a CNC can be useful. All i didn t agree with is that it is some sort of
Re: [Homebrew_PCBs] Re: Newbie to list, old timer to this hobby and others
2006-12-29 by Stefan Trethan
On Fri, 29 Dec 2006 22:08:22 +0100, teknochaman ... I was going to suggest careful reading of the license agreement but curiosity
Re: Newbie to list, old timer to this hobby and others
2006-12-29 by Dave Mucha
... The problem is that of the work involved. if your board is small, you can get a free demo of WinQCAD and that will print 1:1 for you. you can get free CAD
Re: Newbie to list, old timer to this hobby and others
2006-12-29 by teknochaman
Hi, I m almost newbie to PCB but not to offset printing/film/artwork etc., I wonder if it s possible (and legal) to capture any screen of own s expressPCB
Toner transfer and Paper selection - hits and misses...
2006-12-29 by lcdpublishing
This is odd. I have been doing toner transfer for almost a year now and can get very good results - fairly repeatable. Since learning more and more and since
Re: milling pcbs or other technology ?
2006-12-29 by Dave Mucha
... them, ... especially ... of a ... I cannot argue with that. As you know, you have tools that save you way more than you paid, and some that you paid way
Re: Inkjet Transparency Material
2006-12-29 by scratch_6057
... referenced ... like ... asked. ... Derek, I m sorry to hear that you had less than expected results with the ScreenPrinters.Net film. I m surprised that
Re: Surface-mount soldering
2006-12-29 by Len Warner
Another heads up for our UK readers. This time, Wilkinson [ Wilko ] is offering a toaster oven, in its January sale - three on display in my local store.
Re: [Homebrew_PCBs] Re: milling pcbs or other technology ?
2006-12-29 by Stefan Trethan
On Fri, 29 Dec 2006 18:12:49 +0100, Dave Mucha ... Any _serious_ SMD circuit will require more than one layer and THP to route it. Only
Re: milling pcbs or other technology ?
2006-12-29 by Dave Mucha
... THP, and ... days, ... flex ... to ... that do ... for the ... going ... remotely ... As you know, there are may methods of doing a thing. Have ever made
Re: [Homebrew_PCBs] Re: Selling $150 PCBMill
2006-12-29 by Stefan Trethan
On Thu, 28 Dec 2006 16:30:30 +0100, Dave Mucha ... Only that a CNC mill doesn t make any bords. At best it drills and cuts them. To make
Re: Some posts are making me cranky (sorry John)
2006-12-29 by adastra_2001
... I admit I ve learned something in some of the post on that topic but most of them where flames and rather useless, like reading an IM session. it didnt
Re: [Homebrew_PCBs] Some posts are making me cranky (sorry John)
2006-12-29 by Cristian
... and nothing ... Right!! Cristian
Re: [Homebrew_PCBs] Re: Some posts are making me cranky (sorry John)
2006-12-28 by Zoran A. Scepanovic
Hello Dave, Thursday, December 28, 2006, 10:44:11 PM, you wrote: ... You don t have to apologize. I lurking some of CNC related groups where our
Re: Some posts are making me cranky (sorry John)
2006-12-28 by mycroft2152
Hi Aoran, Sounds great on the surface, but as had been said before, discussions of small CNC machine get lost on the CAD_CAM_EDM_DRO or DIY-CNC groups. There
Re: Some posts are making me cranky (sorry John)
2006-12-28 by Dave Mucha
... Sorry Zoran, it seems we all get kinda carried away. Just because you were so nice as to ask... http://groups.yahoo.com/group/Fireball-CNC/ Dave
Re: Some posts are making me cranky (sorry John)
2006-12-28 by John Hansford
Zoran, Sorry for my part in it. You re absolutely right. We ve set up a group involving OUR part in this. Our $150.00 base machine is now called the Fireball.
Some posts are making me cranky (sorry John)
2006-12-28 by Zoran A. Scepanovic
Topic: (Wooden) CNC router plans 43 posts Topic: Selling $150 PCBMill 74 posts Gys! Would you be so kind to continue this kind discussion on
Re: Inkjet Transparency Material
2006-12-28 by derekhawkins
For what it s worth, recently got some of the inkjet film referenced below but it fared no better than the Office Depots and Apollos tried. Maybe it was old
Re: Selling $150 PCBMill
2006-12-28 by crankorgan
www.woodduck.com LOL
Re: Selling $150 PCBMill
2006-12-28 by Phil Mattison
So- what is your website address? -- Phil Mattison http://www.ohmikron.com/ Motors::Drivers::Controllers::Software ... From: crankorgan
Re: Selling $150 PCBMill
2006-12-28 by Dave Mucha
... The basic price is $10,000 USD to start. The T-Tech (competitor) discounts that by 40%, so their minimum-stareter machine-only is roughtly $6,000 and the
Re: Selling $150 PCBMill
2006-12-28 by lcdpublishing
... LOL! You got that right! I am sure it s at least as expensive as Steve stated. Then there are the options :-)
Re: Selling $150 PCBMill
2006-12-28 by Dave Mucha
... to my ... that match was to light the candle, not the blow-torch ! : ) the driver board would probably be on par with a PIC based driver. the MOSFETS and
Re: Selling $150 PCBMill
2006-12-28 by Dave Mucha
... ever hear the saying If ya have to ask ? Dave
Re: [Homebrew_PCBs] Re: Selling $150 PCBMill
2006-12-28 by Tony Smith
... Go look at what Microsoft is doing. Are they IBM-ish enough for you? They call it robotics, since more people understand that than CNC. Sure, the usual
Re: Selling $150 PCBMill
2006-12-28 by crankorgan
Steve, I also found these guys are better talkers and writers then me! I was always the guy in the back room doing the real work. It was a tough leap for me to
Re: Selling $150 PCBMill
2006-12-28 by Steve
... I get emails asking me how to composite photos, what software to buy, which computer, which camera, basically they want me to train them (for free) to be