Re: [Homebrew_PCBs] Re: No Press N Peel, a Great alternative
2007-01-09 by DJ Delorie
... In my case, the iron was either too cool or too hot, with either too much pressure or too little. The laminator provided consistency.
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Re: No Press N Peel, a Great alternative
2007-01-09 by Gary Hoyles
I m guessing that the better results come from the higher temp you get in a laminator or the fuser ? Gary ... stakes, very ... any ... You ll ... has a ... too
Re: No Press N Peel, a Great alternative
2007-01-08 by Gary Hoyles
Yes, let me see the photo s What puts me off doing it is all the chemicals. But first i will check out the laminator idea. A question for anyone using a
Re: [Homebrew_PCBs] Re: My UV exposure unit
2007-01-08 by Ken Ames
where does one find the Think N Thinker plans at? Thanks Ken ... __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail
Re: [Homebrew_PCBs] Re: My UV exposure unit
2007-01-08 by Derryck Croker
... I lined the bottom and sides of mine with crumpled aluminium foil*, but never bothered to check the result with paper as you did. Distance between the two
Re: [Homebrew_PCBs] UV lamp unit for sale
2007-01-07 by Lez
... Love it! Lez
Re: [Homebrew_PCBs] Re: No Press N Peel, a Great alternative
2007-01-07 by Stefan Trethan
On Sun, 07 Jan 2007 02:13:48 +0100, teknochaman ... Yes, like in laserprinters and copiers. You need to add a motor (i recommend the
Re: [Homebrew_PCBs] Re: My UV exposure unit
2007-01-07 by Leon
... From: Robert Blumer To: Homebrew_PCBs@yahoogroups.com Sent: Saturday, January 06, 2007 8:42 PM Subject: Re: [Homebrew_PCBs] Re: My UV exposure unit Hi all,
UV lamp unit for sale
2007-01-07 by henry_pasternack
Some time ago, I built a UV exposure fixture but never ended up completing the project. It uses four 18 tubes and works fine. It s kind of cute, actually:
Re: No Press N Peel, a Great alternative
2007-01-07 by teknochaman
Hello Stefan and All, I had think about a fuser but never imagined a how-to as DIY project details. Are you thinking in a fuser as it s carried by
Re: [Homebrew_PCBs] Re: My UV exposure unit
2007-01-06 by Robert Blumer
Hi all, I built the UV lamp box by Think N Thinker, as per there drawing. I use Ever-Muse Positive presensitized pcb for all my pcb s exposure time 90 sec
Re: [Homebrew_PCBs] Re: My UV exposure unit
2007-01-06 by Leon
... From: scratch_6057 To: Homebrew_PCBs@yahoogroups.com Sent: Saturday, January 06, 2007 3:34 PM Subject: [Homebrew_PCBs] Re: My UV exposure unit ... light
Re: My UV exposure unit
2007-01-06 by scratch_6057
... light ... sits ... 13 ... Nice job Leon! A lot less complicated that the one that Think N Tinker describes. Lots of Questions; Did you consider white
My UV exposure unit
2007-01-06 by leon_heller
I ve uploaded a photo of my simple UV exposure unit: Photos Leon s UV unit The black-light UV tubes are mounted in ordinary 8W fluorescent light fittings. The
Re: [Homebrew_PCBs] C84 Mods for Printing Direct to PCB
2007-01-06 by Stefan Trethan
... Most epson printers have a eeprom insisde that stores service calibration parameters. You can change them with the service utility. Only epson service
[Homebrew_PCBs] C84 Mods for Printing Direct to PCB
2007-01-06 by Thomas
It s ok I figured it out, must say there s no shortage of tweaking tools about for the Epson printer .... what other non OEM cool tools are there when it come
[Homebrew_PCBs] C84 Mods for Printing Direct to PCB
2007-01-06 by Thomas
What s this Service Utility you mention ? Thomas
Re: [Homebrew_PCBs] Hello! Direct2PCB Printing
2007-01-06 by Stefan Trethan
On Fri, 05 Jan 2007 00:47:47 +0100, Dan Muted ... maybe. So far all good results seem to be with newer printers. ST
Re: [Homebrew_PCBs] Re: No Press N Peel, a Great alternative
2007-01-06 by Leon
... From: Gary Hoyles To: Homebrew_PCBs@yahoogroups.com Sent: Saturday, January 06, 2007 1:36 AM Subject: Re: [Homebrew_PCBs] Re: No Press N Peel, a Great
Re: [Homebrew_PCBs] Re: No Press N Peel, a Great alternative
2007-01-06 by Stefan Trethan
On Sat, 06 Jan 2007 02:36:47 +0100, Gary Hoyles ... If you get almost good results with hand ironing you will get perfect results once
Re: [Homebrew_PCBs] C84 Mods for Printing Direct to PCB
2007-01-06 by Stefan Trethan
... The C84 may be strong enough for a lightweight table. If not i think it would be possible to take the stepper signals and amplify them for a larger motor.
Re: MISPro Inks In a Canon Printer
2007-01-06 by fenrir_co
... Totally different technology in the printhead: tests done by people using the printers for photos (pigment ink makes duller colored, but longer lasting
MISPro Inks In a Canon Printer
2007-01-06 by bentrods3500
Has anybody experiemented with MISpro Inks in a Canon Inkjet printer I have 2 that are not being used and look easy enough to modify to accept a PCB. Thomas
C84 Mods for Printing Direct to PCB
2007-01-06 by bentrods3500
Perhaps ST can answere this with regards to the C84 do you think that it could be modified to use a Belt system to pull a table along (similar to the Print
Re: different processes ?
2007-01-06 by Dave Mucha
... That s easy. using wires and connectors, the bits and bobs are connected to each other using Ben Franklins discovery of St. Elmo s Fire or maybe slightly
Re: [Homebrew_PCBs] Re: No Press N Peel, a Great alternative
2007-01-06 by Gary Hoyles
All i meant was instead of using press n peel paper i use a sheet of paper from the maplin electronics catalogue. Its very thin and the toner does not stick to
Re: different processes ?
2007-01-05 by mycroft2152
Since we are all eagerly anticipating the machine photos, how about a little info on the electronics to whet out appetites. Myc ... that ... those
Re: different processes ?
2007-01-05 by Dave Mucha
... Of course... every day that passes means it is getting closer. I cannot take credit for the machine, it is really John Hansford that is making the machine.
Re: different processes ?
2007-01-05 by Dave Mucha
... I am not positive. Syd had posted in a response and that was part of what he quoted. I searched thru the messages and did not find the origional poster.
Re: No Press N Peel, a Great alternative
2007-01-05 by teknochaman
Hello Gary and Chris, Sorry for this if should be a dummy question: Did you you mean that NO intermediate scanning+ toner printing is done before doing
Small heater plates: Anyone Interested?
2007-01-05 by scratch_6057
I have an opportunity to get my hands on some small surplus Heater plates (elements) roughly 4.125 x 1.5 inch. They are rated at 115 Volt A.C. 140 Watts. They
Re: different processes ?
2007-01-05 by derekhawkins
... Somehow, Stefan s #1 just doesn t seem typically Stefan. Are you sure you got the poster right?
Re: different processes ?
2007-01-05 by lcdpublishing
Dave, Any closer to a release date yet for your machine? Chris
different processes ?
2007-01-05 by Dave Mucha
... toner transfer PCBs on their website? How decent is possible with the toner transfer process really? If one is willing to buy the commercial product
Re: Water soluble photoresist
2007-01-05 by twb8899
If I had to compare this resist to another product it would be the old Kodak KPR resist. KPR was a solvent based photo resist that was processed in a xylene
Re: Water soluble photoresist
2007-01-04 by roel_cnc
... hi, as you describe the resist its most like screenprining emulsion to me is it a two part product ! (sensitizer) i have it, but never tryet using it that
Re: [Homebrew_PCBs] Re: Water soluble photoresist
2007-01-04 by Leon
... From: twb8899 To: Homebrew_PCBs@yahoogroups.com Sent: Thursday, January 04, 2007 12:20 PM Subject: [Homebrew_PCBs] Re: Water soluble photoresist Leon,
Re: [Homebrew_PCBs] Newbie to list, old timer to this hobby and others
2007-01-04 by Massimo De Marchi
Hi, I use freepcb www.freepcb.org As a schematic editor I use tinycad http://tinycad.sourceforge.net , which exports a freepcb ready netlist. Both are free.
Re: Water soluble photoresist
2007-01-04 by twb8899
Leon, Contact Steve Johnson and find out who distributes this product in Europe. His email address is: sjohnson@advancedcoatingsinternational.com Since you
Re: [Homebrew_PCBs] Re: Water soluble photoresist
2007-01-04 by Leon
... From: twb8899 To: Homebrew_PCBs@yahoogroups.com Sent: Thursday, January 04, 2007 6:14 AM Subject: [Homebrew_PCBs] Re: Water soluble photoresist All of
Re: Water soluble photoresist
2007-01-04 by twb8899
All of these aqueous materials are negative acting. Coat the blank copper board and expose with UV light using a negative film. Any area exposed to the light
Re: [Homebrew_PCBs] Water soluble photoresist
2007-01-04 by DJ Delorie
... Photoimagable solder mask? Since you re not removing it, are the remaining chemicals house-safe and easy to obtain? The lack of a good solder mask
Water soluble photoresist
2007-01-04 by twb8899
Check out this ebay auction: 300065847043 I had a very interesting telephone conversation today with Steve Johnson who owns the company that makes this
Re: [Homebrew_PCBs] Through Hole Plating Alternative (LPKF proconduct)
2007-01-04 by scott
... Sounds interesting; I tried squeegeeing, drying and copper-plating graphite paste, but with little success. Scott
Re: No Press N Peel, a Great alturnative
2007-01-03 by lcdpublishing
Gary, I too have tried various catalogs and magazines - often with good success. The only Catch I have experienced is when the ink on the page transfers to
RE: [Homebrew_PCBs] Re: OT: molded plastic enclosures
2007-01-03 by Dave King
I form 060-090 and 125 Arcylic parts using a toaster oven and a shop vac. It s not hard to do at all. These aren t quite 48x96 sized parts but as you get
Re: First efforts with isolation milling and the new machine....
2007-01-03 by ed.slatt
I purchased a Taig CNC milling machine six years ago and have been very happy with it. The people at Taig stand firmly behind their products and Nick Carter
Re: OT: molded plastic enclosures
2007-01-03 by twb8899
Stefan, The .125 thick ABS vacuum forms without much trouble. Thicker plastics will also work but it starts getting difficult. Thicker sheets may need top and
Through Hole Plating Alternative (LPKF proconduct)
2007-01-03 by Bora Dikmen
Hi, http://www.lpkfusa.com/RapidPCB/ThroughHolePlating/proconduct.htm I think none of you are aware of this product. I have a board which is through hole
No Press N Peel, a Great alturnative
2007-01-03 by Gary Hoyles
I run out of press n peel so reading thought the net i found that poeple are using some magazines to print on to. Im not a reader of these magazines so i opted