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Homebrew PCBs

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Re: [Homebrew_PCBs]OT Eagle vs Protel

2003-12-01 by wheedal99

... I m in a similar boat with my old microsim pcboards/specctra package since they were bought out by orcad, then cadence. You mentioned a gerber too to

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Re: [Homebrew_PCBs] Q: Drilling PCBs

2003-12-01 by Russell Shaw

... Farnell have them and Radio Spares might. They all have 1/8 shank. A board house will give you some if you ask right;) Mektronics in melbourne might have

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Re: [Homebrew_PCBs] Q: Drilling PCBs

2003-12-01 by JanRwl@AOL.COM

In a message dated 11/30/2003 9:13:18 PM Central Standard Time, adam_j_bradley@yahoo.com writes: Any other issues that could be causing this? I suppose the

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Re: spray Etching of TT

2003-12-01 by wheedal99

... again tonight and got a good transfer. On further inspection I ... using my ... areas did ... I ... It may be possible that you are overheating the toner.

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Re: [Homebrew_PCBs] spray Etching of TT

2003-12-01 by John van Loon

I am using a Lexmark e210 printer, the enchants is hot. I use an iron and a metal plate to heat the board. The metal plate (1/4 steel) is much flatter than the

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Q: Drilling PCBs

2003-12-01 by Adam Bradley

Afternoon all. I ve made a couple of attempts at etching/drilling and have had a few tracks lift during drilling. I ve always lacquered before drilling and I m

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Re: Laminator Database

2003-12-01 by Moore

Thanks, You read my mind. I was looking at that exact laminator and wondering about posting who has what that has worked. Phil

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Re: [Homebrew_PCBs]OT Eagle vs Protel

2003-12-01 by Ron Amundson

I ve used Protel for years, but have never upgraded since 1995. Certain software bugs which used to seem minor are getting really irritating as the complexity

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Laminator Database

2003-11-30 by mycroft2152

I ve put a file in the Database section comparing the results of different laminator / paper combinations. Please add your own recommendations. The first

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Re: spray Etching of TT

2003-11-30 by wheedal99

... a spray ... sprayed ... and the ... Good questions; I ll add a few more: Board cleaning is probably the biggest buggabo; sometimes you can get good

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Re: [Homebrew_PCBs] spray Etching of TT

2003-11-30 by Stefan Trethan

On Sun, 30 Nov 2003 12:01:06 -0500, John van Loon ... i assume you have cleaned the board well? maybe the mechanical force from spraying is too much for the

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Etching of TT

2003-11-30 by John van Loon

I made a really great looking toner transfer. When I etched it in a spray tank (standard chemicals not FeCl) several traces got slowly sprayed away. It seemed

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Why I don't like the Photos folder

2003-11-30 by Steve

From the moderator: I do like the Next/Prev and the thumbnails. However, my big problem with the Photos folder is that only the uploader and the moderator

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SMT Solder

2003-11-30 by Moore

I ve never done any surface mount soldering. I am under the impression there is a solder/flux/paste that holds the part and can be heated in an oven, correct?

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Re: Toner Transfer questions...

2003-11-29 by wheedal99

... more ... I do anywhere from 6 - 12 passes through mine. I use high-clay content glossy magazine paper. My favorite issues are GEO WORLD a GIS trade

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Re: Toner Transfer questions...

2003-11-29 by Steve

... I would also like to know: If you are using a regular laminator such as the Royal Sovereign, not the special ones, how many times do you pass it through

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Re: Adhesives and Ferric Chloride

2003-11-28 by Ben H. Lanmon

... it all the ... Really Goop is not Funny Stuff , it is a Serious Adhesive with a Funny Name. Can Glue just about anything, just don t use it on something

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Re: Adhesives and Ferric Chloride

2003-11-28 by Ben H. Lanmon

... I have used Goop , you can find it at Home Depot, Lowes, Wal Mart, etc. They offer it in different packages for different uses and sometime at

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Toner Transfer questions...

2003-11-28 by Anthony

Being new to this, I am trying to make a toner transfer board. I have made one very simple postage stamp sized board and it worked OK. I am now trying to do a

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Re: how can i prevent corosion?

2003-11-27 by johnman_001

... (corosion). ... I have achieved good results with Tinnit (DATAK) tin plate . The stuff (shipped in powder form) dissolves in warm to hot water and works

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how can i prevent corosion?

2003-11-27 by mumin55555

i am making a lot of pcbs but after a while they oxidize (corosion). i couldnt find any flux on electronics stores (here in israel i could hardly find copper

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Re: [Homebrew_PCBs] Re: 4 layer diy

2003-11-27 by Adam Seychell

... I was just going to say you can try making a 4 layer PCB using two 0.8mm double sided panels and laying a piece of glass cloth between the them. But now

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Re: [Homebrew_PCBs] Re: 4 layer diy

2003-11-27 by Markus Zingg

... Yes, the main advantage is that it s easier to handle. No need to isolate. I.e. if say at some spot there is no glue in the inner layer, it would not

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Re: 4 layer diy

2003-11-26 by Steve

... the bond ... Epoxy has definitely improved. I gained a strong distrust of 5 minute epoxies from the 70 s and 80 s (dating myself) as they d always end up

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Re: Adhesives and Ferric Chloride

2003-11-26 by Steve

Good tip! The straight solvent cement requires very close fitting joints, the thick stuff does not. You can make your own joint filling stuff by mixing some

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Re: Adhesives and Ferric Chloride

2003-11-26 by Steve

I wouldn t use cyanoacrylate, either. If you can cut and sand the pieces to fit very tightly together, solvent welding is the way to go. Degrease before

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