SilkJet SC4 ?
2008-05-23 by DJ Delorie
I ordered some JetStar Premium to play with, but they sent me SilkJet SC4 instead. I ve already emailed them, but it got me curious - anyone have any
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Re: What's the best photoresist?
2008-05-23 by javaguy11111
That would be me. :-) Matthew, you can go to www.pcbhobbyist.com. I also have pages demonstrating the use of the resist as well. Damon ... have ... problems
Re: [Homebrew_PCBs] What's the best photoresist?
2008-05-23 by Markus Zingg
Matthew, I use ordyl alpha. There are several manufacturers of such dryfilm resist. Usually you get it from PCM board house suppliers. Since there you most
Re: [Homebrew_PCBs] What's the best photoresist?
2008-05-23 by Leon
... From: Matthew Smith To: Sent: Friday, May 23, 2008 10:48 AM Subject: Re: [Homebrew_PCBs] What s the
Re: [Homebrew_PCBs] What's the best photoresist?
2008-05-23 by Matthew Smith
Quoth Markus Zingg at 2008-05-23 18:33... ... Having just Google d on that, is this the product from Asahi Kasei? From where would one obtain this product?
Re: [Homebrew_PCBs] What's the best photoresist?
2008-05-23 by Markus Zingg
I regularly - or better said - almost exclusively work with dryfilm resist. The problem with Positiv 20 you mention is that you will have problems with
Re: [Homebrew_PCBs] H2O2 + muriatic acid etchant?
2008-05-23 by s.l.kirkwood
Thanks to all who replied to my question. I ll investigate the all the suggestions. 73 s Steve ... From: Harvey White To: Homebrew_PCBs@yahoogroups.com Sent:
What's the best photoresist?
2008-05-23 by dkosokar
I m looking for a positive acting photoresist I can apply at home. I ve wanted to try Positiv 20 but can t seem to buy it in the USA. Can it be had anywhere
Re: H2O2 + muriatic acid etchant?
2008-05-22 by Dave Miller
Try Beauty supply stores, it is often used as a hair bleaching solution, I recently purchased some 40% hydrogen peroxide for my etchant. ... to move away from
Re: [Homebrew_PCBs] H2O2 + muriatic acid etchant?
2008-05-22 by Harvey White
... Home supply stores often have muriatic acid (HCl) for pool cleaning supplies. However, the last time I was in the UK, I noticed a suspicious lack of such
Re: [Homebrew_PCBs] H2O2 + muriatic acid etchant?
2008-05-22 by Leon
... From: s.l.kirkwood To: Sent: Thursday, May 22, 2008 7:08 PM Subject: Re: [Homebrew_PCBs]
Re: [Homebrew_PCBs] H2O2 + muriatic acid etchant?
2008-05-22 by DJ Delorie
... 3% hydrogen peroxide is a common antiseptic; you should find it in your local chemist (drugstore for Americans) or any supermarket. 37% HCl (hydrochloric
Re: [Homebrew_PCBs] H2O2 + muriatic acid etchant?
2008-05-22 by s.l.kirkwood
Hello Group, I ve been following this discussion with interest and would like to move away from etching pcb s with ferric chloride. I live in the UK and wonder
Re: [Homebrew_PCBs] Need complex work done
2008-05-22 by DJ Delorie
... 1. Please don t reply to an unrelated message as a way to start a new thread. This message was buried in the desoldering station thread in my mail
Re: [Homebrew_PCBs] Need complex work done
2008-05-22 by agscal -AGSCalabrese
Try guru.com Gus On May 22, 2008, at 8:19 AM, Alexis Shaw wrote: Hello List I need a board with soldermask done, Who would you sugest. Alexis Shaw [Non-text
Need complex work done
2008-05-22 by Alexis Shaw
Hello List I need a board with soldermask done, Who would you sugest. Alexis Shaw
Re: [Homebrew_PCBs] Desoldering station
2008-05-22 by Stefan Trethan
For SMD, you don t have to remove it, just re-use it for the replacement component. If you do want to remove it, it s fairly easy with SMD, desoldering braid
Re: [Homebrew_PCBs] Desoldering station
2008-05-22 by Steve
So the hot air heats the solder to allow removal of the component, right? How do you get the solder off the pad or out of the hole in preparation for replacing
Re: H2O2 + muriatic acid etchant?
2008-05-21 by garydeal
... Mike, the peroxide/hydrochloric works well enough for brass too, or at least well enough that I haven t bothered trying the FeCl I have. Agitation/etchant
Re: [Homebrew_PCBs] H2O2 + muriatic acid etchant?
2008-05-21 by Mike Schoenborn
... I was trying to find some FeCl for etching brass, but with a dozen Radio Shack stores in this town, none of them had it in stock. Later I happened to be
Re: [Homebrew_PCBs] Desoldering station
2008-05-21 by Stefan Trethan
Of course! SMD needs a hot air tool, not a desoldering tool. I missed that. Contrary to the desoldering tool the AOYUE (and clones, xytronics etc.) hot air
Re: [Homebrew_PCBs] Desoldering station
2008-05-21 by DJ Delorie
For SMT, what I do (if possible) is put the board back on the hotplate. Of course, this doesn t work if there are any parts on the back, or PTH parts. For
Re: [Homebrew_PCBs] Re: Wire Labelling/Printing/Marking
2008-05-21 by Simone Fabris
... Actually all the roll process are based upon metal engraved rolls. You can find a technical data sheet of such rolls at
Re: [Homebrew_PCBs] Desoldering station
2008-05-21 by Dylan Smith
... This may seem like heresy, but it works for me: a B&Q hot air gun. (B&Q is a home improvement store chain, if you re not somewhere in Britain or Ireland).
Re: [Homebrew_PCBs] Desoldering station
2008-05-21 by Stefan Trethan
Hi Steve, I found the cheap AOYUE and clone units are not up to scratch for me. Just bought a DENON SC-7000 desoldering gun at work (~350eur), that one works
Desoldering station
2008-05-21 by Steve
I d appreciate recommendations from those with experience regarding desoldering stations. I need to acquire one for hobbyist use. I need it to be ESD safe. It
Re: Wire Labelling/Printing/Marking
2008-05-20 by Paul Symansky
Hi, I figured there must be major differences between industrial wire marking inkjet printers and your average DeskJet, but I was surprised at the resolution
Re: [Homebrew_PCBs] H2O2 + muriatic acid etchant?
2008-05-20 by Stefan Trethan
You can actually build up the concentration of CuCl over time, then you don t need to replace your etchant at all. I have a tank that takes 2 or 3 liters, and
Re: transparent for toner transfert ?
2008-05-20 by Dennis
Hi Michel, ... the transfert is a point I didn t know. It will certainly spare me passes through the laminator... If you reply to me via email with your
Re: [Homebrew_PCBs] Re: transparent for toner transfert ?
2008-05-20 by Michel Baguet
Thank you all, I ll test those papers. Monitoring the progress of the transfert is a point I didn t know. It will certainly spare me passes through the
Re: [Homebrew_PCBs] H2O2 + muriatic acid etchant?
2008-05-20 by Michel Baguet
I m using HCl for a years. 700cc of distilled water, 270cc of HCl highly concentrate (you can see smoke when the bottle is open) and 30cc of H202 at 30%
Re: [Homebrew_PCBs] H2O2 + muriatic acid etchant?
2008-05-20 by Stefan Trethan
As someone already remarked, the stain from hell would be enough to deter me from this path. Why contaminate perfectly good etchant with nasty FeCl? ;-) ST
Re: [Homebrew_PCBs] H2O2 + muriatic acid etchant?
2008-05-20 by Leon
... From: DJ Delorie To: Sent: Tuesday, May 20, 2008 6:03 AM Subject: Re: [Homebrew_PCBs] H2O2 + muriatic
Re: [Homebrew_PCBs] H2O2 + muriatic acid etchant?
2008-05-20 by DJ Delorie
... Interesting. Where does the iron go? Back to solution? However, CuCl regenerates with air, and brown stains suck . Plus, you can buy HCl and H2O2
Re: [Homebrew_PCBs] H2O2 + muriatic acid etchant?
2008-05-20 by Leon
... From: DJ Delorie To: Sent: Tuesday, May 20, 2008 4:53 AM Subject: Re: [Homebrew_PCBs] H2O2 + muriatic
Re: [Homebrew_PCBs] H2O2 + muriatic acid etchant?
2008-05-20 by DJ Delorie
I m working on switching from FeCl to HCl/H2O2. I m using Adam s site for reference: http://members.optusnet.com.au/~eseychell/PCB/etching_CuCl/index.html My
Re: [Homebrew_PCBs] H2O2 + muriatic acid etchant?
2008-05-20 by John Coppens
On Mon, 19 May 2008 15:24:28 -0000 ... Hi Clint, This is an interesting link comparing the most common etchants:
Re: transparent for toner transfert ?
2008-05-20 by Dennis
Hi Michel, ... [..snip..] ... I ve been having good transfers with HP Inkjet transparencies for a couple years; better than I ve ever had with paper. I bought
Re: [Homebrew_PCBs] Wire Labelling/Printing/Marking
2008-05-20 by Simone Fabris
In one of my past job I was involved in wires manufacturing. For my experience, the easiest and fastest solution is rubber roll used for print transfer. Very
Re: transparent for toner transfert ?
2008-05-19 by Andrew
... Many many years ago I used Faber Castle brand laser printer tannys for toner transfer. They then became unavailable so I switched to 3M brand GC3300 which
Re: [Homebrew_PCBs] Re: Epson R280 inket notes
2008-05-19 by DJ Delorie
... It s a raster, printed with the Gimp under Linux. The image resolution matches the print resolution dot-for-dot (2880 dpi), and the image is a 1bpp black
H2O2 + muriatic acid etchant?
2008-05-19 by clintonlcorbin
Folks, First, I want to say Hi . I just recently started making my own single and two sided PCBs and even more recently joined the group. There is a lot of
Re: Printer Choice Question
2008-05-19 by eliamady
Hi James, Thank you for your reply, the reason I was interested in this printer is obviously the price. Here in the UK it is £42.72 and comes with a 1000
Re: [Homebrew_PCBs] Printer Choice Question
2008-05-19 by James Bishop
Hi Elia, I bought the ML-2010 printer and have been having good results so far. I m very happy with it considering the price - it costs about $70 in australia.
Re: Epson R280 inket notes
2008-05-19 by Steve
It is very likely that the driver software is dithering and that is why you see the spread on a line. DJ, are you printing that as a raster graphic or a vector
transparent for toner transfert ?
2008-05-19 by bagmik
Hi everybody, After being reading the post of the group, I made my choice on using HP photo paper with a laminator (modified) for the toner transfert method
Printer Choice Question
2008-05-19 by eliamady
Hi All, I am considering buying a laser printer for home that I can use for PCB printing as well using toner transfer method. The printer I have in mind is
Printer Choice Question
2008-05-19 by eliamady
Hi All, I am considering buying a laser printer for home that I can use for PCB printing as well using toner transfer method. The printer I have in mind is
Re: Wire Labelling/Printing/Marking
2008-05-18 by stvdnb
Inkjet printers for wire marking are not the same as the typical desktop inkjet printer. They use a solvent-based ink that dries essentially instantly. The
Re: [Homebrew_PCBs] Label Paper Transfer
2008-05-18 by David Griffith
... I stumbled on this when I accidentally printed over the entire sheet instead of just where there were labels. I here or perhaps the gEDA mailing list