Re: [Homebrew_PCBs] Re: HDPE container for CuCl etching?
2005-08-29 by Stefan Trethan
On Mon, 29 Aug 2005 10:44:51 +0200, dgallavardin ... could well be... i have ammonia containing products nearby. ST
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Re: has anybody tried Stika foil cutter
2005-08-29 by Steve
... BTW, from what I ve read in various sign forums, the Stika cutters are considered kind of low end cutters. No reason you can t use another cutter, anything
Re: has anybody tried Stika foil cutter
2005-08-29 by Steve
... Interesting. So the idea is to cut the copper and apply to a bare fiberglass board? I ve used a vinyl sign cutter and used the vinyl as the resist. See
Re: [Homebrew_PCBs] Anyone knows how glossy paper is called in Spanish??
2005-08-29 by Arnold A
Hi all, the glossy paper in Spanish is usually called papel satinado . I hope that this help you. Best regards from Canary Islands. Arnold.
Re: HDPE container for CuCl etching?
2005-08-29 by dgallavardin
... form - ... liquid ... instead got ... found if i ... they ... them ... only with ... bottle in ... bottle for ... then, ... contraction ... salt ...
Re: [Homebrew_PCBs] Anyone knows how glossy paper is called in Spanish??
2005-08-28 by JanRwl@AOL.COM
In a message dated 8/28/2005 6:44:02 A.M. Central Daylight Time, patroclus04@yahoo.es writes: I know this may seem like stupid queston, but can t find any
has anybody tried Stika foil cutter
2005-08-28 by mikezcnc
and Cutronics copper foil? A company in England claims good results although not as cheap as TT. Mike
Re: [Homebrew_PCBs] Re: Help with PCB software
2005-08-28 by Stefan Trethan
On Sun, 28 Aug 2005 20:31:28 +0200, patroclus04 ... you first switch off the layers which contain the unwanted elements, or better
Re: Help with PCB software
2005-08-28 by patroclus04
I manage to do what I want, but when I export to TIFF image, I cannot export ONLY the wires and tracks. I do not want to see the Integrated circuits. How can I
Re: [Homebrew_PCBs] Help with PCB software
2005-08-28 by Stefan Trethan
On Sun, 28 Aug 2005 17:57:34 +0200, patroclus04 ... I use target The freeware version is probably enough
Re: [Homebrew_PCBs] Re: Toner Transfer idea
2005-08-28 by Alan King
... Drum rolls around with the paper though, scratches are usually from things like paper clips that hit the drum and then move against it. Put tape over all 4
Help with PCB software
2005-08-28 by patroclus04
Belive it or not, I already wasted hours searching the answer. I ve tried Eagle and EasyPCB software, and some other freeware programs. I m trying to create a
Re: Toner Transfer idea
2005-08-28 by lcdpublishing
I would think that the aluminum foil would raise hell with the toner drum and scratch the hell out of it. Not sure if this thing is the toner drum or not, but
Re: [Homebrew_PCBs] Toner Transfer idea
2005-08-28 by Stefan Trethan
... I m surprised you can print on aluminum foil with any sort of density. ... You mean, make sure you are not seen taking it and clean it before the wife is
Re: Anyone knows how glossy paper is called in Spanish??
2005-08-28 by patroclus04
Yes, I did search what glossy means. But I didn t know if it had another meaning. Thank you.
Re: Anyone knows how glossy paper is called in Spanish??
2005-08-28 by bengt
glossy [ glɒsɪ] adj (glossier, glossiest) Fot brillante (pelo, etc) lustroso,-a Google is your friend Cheers Bengt from Sweden [Non-text portions of this
Re: [Homebrew_PCBs] Anyone knows how glossy paper is called in Spanish??
2005-08-28 by Nuno-T
... Hello, Spanish is not my native language (close, Portuguese... ;) Brilhante ) The translation is: brillante Any time you have difficulties with
Anyone knows how glossy paper is called in Spanish??
2005-08-28 by patroclus04
I know this may seem like stupid queston, but can t find any reference in Spanish, which is my native language. I think there re some Spanish people in this
Toner Transfer idea
2005-08-27 by curtgood
Has anyone tried printing a circuit onto Reynolds Non-stick Aluminum Foil, and using that to transfer the toner onto the copper pcb? The one attempt that I
Re: [Homebrew_PCBs] Magazine Paper
2005-08-27 by Leon Heller
... From: patroclus04 To: Sent: Saturday, August 27, 2005 11:04 AM Subject: [Homebrew_PCBs] Magazine
Re: ? about making PCBs look good?
2005-08-27 by Bob_xyz
Testor s transparent paints aren t very heavy. I think the idea is that soldering temperatures will vaporize what little paint is covering the pad. (YMMV, I
Magazine Paper
2005-08-27 by patroclus04
Hello, I ve been making PCB some time, drawing with permanent marker, and managed to do very cool things. But now I m getting into TSOP devices and this
Re: [Homebrew_PCBs] ? about making PCBs look good?
2005-08-27 by Stefan Trethan
On Fri, 26 Aug 2005 22:00:52 +0200, lcdpublishing ... the idea was to use a paint that can be soldered through, so you paint everything. I haven t tried it
Re: CNC drilling machine finally completed
2005-08-26 by mikezcnc
obviously it is very heavy and while nicely done, it resembles a milling machine. drilling pcb s doesn t require so much rigidity nor vertical squareness but
? about making PCBs look good?
2005-08-26 by lcdpublishing
A few days ago someone posted that you could use candy apple green paint to paint a circuit board to look good. Instantly I thought, wow, that would be about
Re: off-list question from EDMHomeBuilders
2005-08-25 by ralucas4277
... PCB I ... an ... Curt, I have Robert Langlois s book, but not Ben Fleming s. Can you tell me if there is any similarity between Ben s Relaxation Oscillator
Re: [Homebrew_PCBs] Re: HDPE container for CuCl etching? (Thanks)
2005-08-25 by Adam Seychell
... I ve stored conc. HCl in HDPE bottles (what else is there ?), and noticed thin film of white salt near the lid opening after some months. I normally just
Re: EDM & Tin Etch Resist
2005-08-24 by Dave
... used ... I don t suppose a high intensity, short range electrolysis process to remove the copper would work, would it? No, probably not, since it would
Re: [Homebrew_PCBs] Re: EDM & Tin Etch Resist
2005-08-24 by Alan King
... How long does EDM take? :) Neither is really electrolysis. It s more in the line of electrical discharge with vapor deposition when used the other way
Re: EDM & Tin Etch Resist
2005-08-24 by ralucas4277
... and ... to the ... the ... fairly ... have to ... with ... copper ... time ... see ... Wouldn t point tinning take forever by electrolysis? Would the
Re: [Homebrew_PCBs] EDM & Tin Etch Resist
2005-08-24 by Alan King
... Following this idea, I d be strongly inclined to forget coating and removing, reverse the polarity, and work on point plating the tin to the copper.. Used
EDM PCB Mill
2005-08-24 by ralucas4277
... a great ... You are right, in a sense, one process is an extension of the other. Raw copper clad pcb to circuit board in one go looks very attractive. ...
Re: [Homebrew_PCBs] Re: EDM & Tin Etch Resist
2005-08-24 by Stefan Trethan
On Wed, 24 Aug 2005 14:16:51 +0200, ralucas4277 ... I would not dump it, but first try the method that would result in a great
Re: EDM & Tin Etch Resist
2005-08-24 by ralucas4277
... i ... doesn t work. ... there ... Stefan, Following my last post, I did some more experimentation with the simple power supply, a single sided pcb and tap
Re: [Homebrew_PCBs] Re: HDPE container for CuCl etching? (Thanks)
2005-08-24 by Stefan Trethan
... Short term - certainly. Long term - probably. Especially if you can live with it not looking so nice and put it in a try or something to catch the
Re: [Homebrew_PCBs] EDM & Tin Etch Resist
2005-08-24 by Stefan Trethan
Thanks for posting your results. I didn t know ferric chloride can be used in conjunction with tin, i thought only sulphuric/peroxy etchants can be used for
Re: HDPE container for CuCl etching? (Thanks)
2005-08-24 by Bob_xyz
Bruce and Stefan - Thanks for your replies. It sounds like I m good to go with the HDPE. Regards, Bob ... chain ... is very ...
Re: [Homebrew_PCBs] HDPE container for CuCl etching?
2005-08-23 by Stefan Trethan
... It has me puzzled too. Not around the lid, all over the bottle, under and maybe also above liquid level inside. Also, the HCl bottle appeared to get small
EDM & Tin Etch Resist
2005-08-23 by ralucas4277
Hi All, This is a continuation of the discussion on the forum CNC_PCB-Design with Stefan on EDM & Etch Resist. Stefan suggested tin as an etch resist, and I
Re: [Homebrew_PCBs] HDPE container for CuCl etching?
2005-08-23 by bdl7431
Hi - HDPE = High Density Polyethylene. In general, this is a long chain saturated (viz., no double bonds) chain of carbon and hydrogen and is very inert.
Re: [Homebrew_PCBs] Direct Inkjet Printing
2005-08-23 by Leon Heller
... From: advancedmusiclabs To: Sent: Tuesday, August 23, 2005 6:36 AM Subject:
Direct Inkjet Printing
2005-08-23 by advancedmusiclabs
Hi. Has anyone tried direct inkjet printing, any idea of the acid resist ink used etc
Re: [Homebrew_PCBs] HDPE container for CuCl etching?
2005-08-23 by Stefan Trethan
... I keep HCl 30% in HDPE bottles, and after a few years there is a salt on the outside. CuCl was kept in a PET bottle, salts on the outside too, quicker. ST
HDPE container for CuCl etching?
2005-08-23 by Bob_xyz
I m about to start using CuCl for etchant and was wondering if a plastic container marked HDPE (and a 2 ) would be suitable for doing the etching. The
Re: [Homebrew_PCBs] Re: General Home-Brew CuCl chemistry and technique
2005-08-22 by Stefan Trethan
On Mon, 22 Aug 2005 12:23:05 +0200, Adam Seychell ... another place is pool supply. it is 25% or so there and sold under some brand name here in europe i don t
Re: [Homebrew_PCBs] Stefan - Your tank construction...
2005-08-22 by Stefan Trethan
On Mon, 22 Aug 2005 17:56:39 +0200, lcdpublishing ... hi, yes, glass is very quick to cut once you figured out how to do it. I was told there is a similar
Stefan - Your tank construction...
2005-08-22 by lcdpublishing
... up water ... did go ... moment i m ... with it in ... that. Working with glass isn t too much of a problem for me. My wife and I have done some stained
Re: FhCl -- AP -- CuCl - advantages dissadvantages......
2005-08-22 by lcdpublishing
ferric chloride Like I said, I didn t want to get into chemicals ;-) ... want to get into chemistry when I started ... sometimes. ... time, ... have ... have
Re: [Homebrew_PCBs] FhCl -- AP -- CuCl - advantages dissadvantages......
2005-08-22 by guja
FhCl? lcdpublishing wrote:Oh lordy, I sure didn t want to get into chemistry when I started tinkering with electronics, but that is
FhCl -- AP -- CuCl - advantages dissadvantages......
2005-08-22 by lcdpublishing
Oh lordy, I sure didn t want to get into chemistry when I started tinkering with electronics, but that is just the way it goes sometimes. I will be using up my