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Homebrew PCBs

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Black to Magenta?

2007-03-29 by kpyro2

What are you guys that are doing direct print using to convert your black and white images to magenta and white? I cant seem to find a easy method. Thanks Ken

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Interesting Print heads

2007-03-29 by Dave Miller

Any one looking at printing on copper boards (or any material for that matter) using non-standard fluids might want to check out the print heads and inks being

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Re: Laserjet 4 plus Problem !!!

2007-03-28 by teknochaman

Hi Guja, Let me say that LJet stuff wasn t technically possible when it appeared (mid 90 s) I used to register double sided for offset duplication and I

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C88 mod pics

2007-03-27 by wnnelson0

Hello Alienrelic, did I fail to upload my pictures or are we still waiting for approval?

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Re: Toner Transfer paper

2007-03-26 by mycroft2152

I ve seen the similar problem with other photo papers too. Since i used a laminator set at a high heat setting, I think the coating on the photo paper fused to

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Laserjet 4 plus Problem !!!

2007-03-26 by Bruno St-Laurent

Hi guys , i m trying to print a PCB of 2.5 x 10.25 inches dual layer , the print are proper lenght but the middle of the print don t match( offset) !!!! it

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Re: Toner Transfer paper

2007-03-26 by izzo47

I used a regular household iron with the Staples Basic Photo paper with good results. True it does stick to the PCB, but you need to let it soak in water and

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Re: Toner Transfer paper

2007-03-26 by mycroft2152

Hi Lez, Try http://www.paperdirect.com/Foil/cid=1852/shop.axd/Category Laser foil had its heyday just after laser printers came out, but before inkjets. It was

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Re: Etching with HCl and H202

2007-03-26 by derekhawkins

... Etching tanks like below (ET-10) do quite well on a small scale using an aquarium heater and air pump; http://www.pbase.com/eldata/image/62352752 Compact,

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Toner Transfer paper

2007-03-26 by mycroft2152

I ve a combination of Samsung ML-2010 laser printer / Xerox 1910 laimnator and Sears catalog paper that has been working well for Toner transfer, that is until

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Re: Etching with HCl and H202

2007-03-26 by mycroft2152

I use both FeCl3 and Acid/H202 etchant. Each has its good points as well as its hazards. In either case, protective safety equipment must be used. FeCl3 is a

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C88 lowering mod

2007-03-26 by wnnelson0

I modded a C88 without hacking the frame. I made new bushings for the drive shaft which lowered it by .100 . I trimmed off the outfeed rollers to give a flat

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Re: Etching with HCl and H202

2007-03-25 by sam_jfs

... I use Muriatic acid and H2O2 ( medical grade 3% too ) with good results. The only problem is, after some days i can´t really etch with it, i must throw it

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Etching with HCl and H202

2007-03-25 by Jamie Lyon

Hi all, I m currently etching with Ammonium Persulfate, but having to heat it up isn t very easy, so I want to give etching with hydrochloric acid + hydrogen

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Velleman PCB Etching Tank ET-20

2007-03-22 by Leon Heller

I ve just etched a small board (ARM JTAG interface) using the new tank and it looks very nice. The instructions suggest two minutes to warm the solution after

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Re: Random thought about lasers

2007-03-22 by teknochaman

Hey, Delorie s thoughts from the air seems a dream ! saddly seems to be quite expensive. To me sounded like a 3-in-1 machine, :) 1. Cutting 2. Exposing 3.

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Random thought about lasers

2007-03-21 by DJ Delorie

Just a blue sky thought... Would this even be technically possible? Imagine a CNC laser, where the laser was (1) capable of cutting through the fiberglass, and

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Re: Toner Transfer

2007-03-21 by pgdion1

... Brochure/Flyer Paper, 43lb. ... 229030) and it s called OfficeOne Glossy Paper. ... Ok, I do like the new paper. It doesn t just float off like the

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Re: finding ultra-thin copper sheet?

2007-03-21 by Bert

... I found the ultimate thin copper sheet. It s limmited to 1 wide though. To be able to test the potential of copper sheet, I used 1 wide copper tape. I

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