Re: [Homebrew_PCBs] Re: Blue Laser LDI Dry Film Results
2009-11-26 by Volkan Sahin
Hello Simao, Please find my reply below your questions. I hope I didn t do any miss calculations :). ... off your machine? Maybe you gave that ... uploaded
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Re: [Homebrew_PCBs] Re: Blue Laser LDI Dry Film Results
2009-11-25 by Simao Cardoso
... 10 rasted lines per second was the maximum (6faces 100rpm mirror) and then 20µs line duration possibility (50KHz hsync). If I get the thing right now, the
Re: AutoTRAX EDA now comes in a free version.
2009-11-25 by Bob_xyz
... For a feel of where AutoTRAX has been and is going, I d suggest looking at posts in the Yahoo group at: http://groups.yahoo.com/group/autotrax/ We have a
Re: AutoTRAX EDA now comes in a free version.
2009-11-25 by wb5kye100
Craig - I just downloaded the lite version with 250 pin limit. When the installation key was delivered to me by email. The email claims you can get the full
Re: [Homebrew_PCBs] Re: Blue Laser LDI Dry Film Results
2009-11-25 by Simao Cardoso
... What is the time performance off your machine? Maybe you gave that information on the uploaded files but i don t have access sorry. Comparing your printing
Re: AutoTRAX EDA now comes in a free version.
2009-11-25 by designer_craig
I just went to their site and the full version is on sale through tomorrow for $149 -- just click on the turkey Now for the quandary? Which do I get Diptrace
Chemical to release the toner?
2009-11-25 by jamesgeidl
Has anyone used this stuff? http://shop.rings-things.com/cart/pc/viewPrd.asp?idcategory=2850&idproduct=2 2663#details Thanks, Jim, K6JMG
Re: [Homebrew_PCBs] Positive Photoresist
2009-11-25 by leon Heller
... From: Terry Mickelson To: Sent: Wednesday, November 25, 2009 4:02 AM Subject: [Homebrew_PCBs] Positive
Re: [Homebrew_PCBs] Positive Photoresist
2009-11-25 by Micic@GSM
________________ Reply Header ________________ Subject: [Homebrew_PCBs] Positive Photoresist Author: Terry Mickelson Date: 25th November 2009
Positive Photoresist
2009-11-25 by Terry Mickelson
A positive photoresist is available in Europe and is called Positive20 Spray . Why can t we buy this in Canada or the US?
Re: [Homebrew_PCBs] Re: Blue Laser LDI Dry Film Results
2009-11-25 by Volkan Sahin
Check the document OpticsForScanSystem.pdf from http://www.sintecoptronics.com.sg/ref/index.html. They ve really good information on their web about laser.
Re: [Homebrew_PCBs] Re: Blue Laser LDI Dry Film Results
2009-11-25 by James Bishop
I ve never heard of it either, but i think you ll find one if you dismantle a laser printer. It is a thin slice of a cylindrical lens. Its about as wide as a
Re: Blue Laser LDI Dry Film Results
2009-11-25 by javaguy11111
Never heard of an f-theta lens. I looked it up on google, but I do not see how that solves the problem unless you use a really big lens.
Re: [Homebrew_PCBs] Re: Blue Laser LDI Dry Film Results
2009-11-25 by Volkan Sahin
Thanks. I m working on rotating mirror, I ve one scanner unit removed from laser printer. Volkan ... From: lmri2071 Subject:
Re: [Homebrew_PCBs] Re: Blue Laser LDI Dry Film Results
2009-11-24 by Volkan Sahin
If you use f-theta lens in front of rotating mirror this solves the problem . ... From: javaguy11111 Subject: [Homebrew_PCBs] Re:
Re: Blue Laser LDI Dry Film Results
2009-11-24 by javaguy11111
I would think using a mirror like that would cause the sides of the exposed area to not be vertical.
Re: Blue Laser LDI Dry Film Results
2009-11-24 by lmri2071
This is wonderful ! I spent seven years to see something like that. I think, that the next step would be use a polygonal mirror. Maybe, trying to modify a
Re: Buying a laser printer HP P1005 or P1006 ?
2009-11-24 by rdheiliger
I bought a Brother HL-2170W about a month ago. I have not had a successful toner transfer with it yet. Have had my laminator up to 350 *F and got few traces
Re: [Homebrew_PCBs] Blue Laser LDI Dry Film Results
2009-11-24 by DJ Delorie
... Bragging rights, I suppose. It s more of a challenge yourself , not a contest.
Re: [Homebrew_PCBs] Blue Laser LDI Dry Film Results
2009-11-24 by Volkan Sahin
I ll try but what will happen at the end of this challenge? Any beer or wine? ... Volkan ... From: DJ Delorie Subject: Re: [Homebrew_PCBs]
Re: [Homebrew_PCBs] Re: Blue Laser LDI Dry Film Results
2009-11-24 by Volkan Sahin
Machine is not so much different than the one on youtube only difference is I added laser head. If we ignore the engineering cost, I spent ~$58 ($30 blue
Re: [Homebrew_PCBs] Blue Laser LDI Dry Film Results
2009-11-23 by DJ Delorie
Wow. Ok, now try the challenge... http://www.delorie.com/pcb/spirals/
AutoTRAX EDA now comes in a free version.
2009-11-23 by ilijakovacevic
AutoTRAX EDA now comes in a free version with a 250 pin limits and no other restrictions. It does not time out. For educational use, the full unlimited version
Re: Blue Laser LDI Dry Film Results
2009-11-23 by jamesmichaelnewton
... Wow. Any chance you would post a picture of the machine that did that work? Or of how much it costs to make?
Re: Buying a laser printer HP P1005 or P1006 ?
2009-11-23 by designer_craig
I can second this -- the normal Brother toner doesn t seem to work. I refilled one of my old Brother cartridges with some toner I got off the net and that
Re: Blue Laser LDI Dry Film Results
2009-11-23 by designer_craig
Volkan, The results look great! Have a couple of quesitons. Is this from a raster scan using a printer to scan. What sort of beam spot velocity do you think
Blue Laser LDI Dry Film Results
2009-11-23 by Volkan
I did some tests on dry film that is exposed with blue laser. You can find the result files under
New file uploaded to Homebrew_PCBs
2009-11-23 by Homebrew_PCBs@yahoogroups.com
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the Homebrew_PCBs group. File :
Re: Buying a laser printer HP P1005 or P1006 ?
2009-11-22 by blalor76
... It s only $99 at Amazon right now. Free shipping, even. Buy it now, there s a chance it ll be on your doorstep by Friday. ;-)
400W UV bulb
2009-11-22 by Nuno T.
Thinking about buying one of these for PCB artwork exposure: eBay item #220443351463 Anyone has previous experience with these? Are they worth the diference
Re: [Homebrew_PCBs] Re: Buying a laser printer HP P1005 or P1006 ?
2009-11-22 by Stefan Trethan
I do the same with a lexmark. There is a difference between a new and a well used cartridge, it may still print just fine on paper but no good for PCBs so I
Re: Buying a laser printer HP P1005 or P1006 ?
2009-11-22 by drmail377
I don t know about the HP1005/1006 but I can tell you this... I have a Samsung ML1750 and it works great with toner transfer provided I use a real factory
Re: Buying a laser printer HP P1005 or P1006 ?
2009-11-22 by bobhuish2003
Thanks for all the info. Note: Staples is going to have the HP P1006 on sale for about $90 this friday the 27th Black Friday It opens at 6:00am and I plan
Re: Buying a laser printer HP P1005 or P1006 ?
2009-11-22 by blalor76
... Well, crap. I thought that was going to be an easy purchase. Should have known better. Thanks for saving me the frustration, though!
Re: [Homebrew_PCBs] Re: Buying a laser printer HP P1005 or P1006 ?
2009-11-22 by Derward Myrick
... From: DJ Delorie To: Homebrew_PCBs@yahoogroups.com Sent: Saturday, November 21, 2009 5:48 PM Subject: Re: [Homebrew_PCBs] Re: Buying a laser printer HP
Re: Buying a laser printer HP P1005 or P1006 ?
2009-11-22 by sailingto
I am happy with my HP-1006 that is in the $100 range. I had a Brother..... darn, what was the number. 2000 series and it did require a HOT temperature for
Re: [Homebrew_PCBs] Re: Buying a laser printer HP P1005 or P1006 ?
2009-11-21 by DJ Delorie
Warning: make sure it does NOT use the common brother toner which requires a much hotter temperature to stick.
Re: [Homebrew_PCBs] Re: Buying a laser printer HP P1005 or P1006 ?
2009-11-21 by Kerry Wentworth
According to Pulsar, Brother laser printers use a high temperature toner that is not suitable for transferring using a laminator. If it was me, I d get another
Re: Buying a laser printer HP P1005 or P1006 ?
2009-11-21 by blalor76
I don t know about best , but there s a Brother laser for sale at Best Buy for $100, with Ethernet and WiFi. It s well-reviewed, but the graphics capabilities
Re: Coating: Acrylic or Silicone based?
2009-11-20 by Ben L
I use Clear Lacquer Spray Rust-Oleum or other brands you can buy at most Home Improvement Stores. Ben
Buying a laser printer HP P1005 or P1006 ?
2009-11-20 by bobhuish2003
Best printer? Or other in the $200 range. If you use one of these. What kind of paper - toner, The one that came with it or new one and can you get clear
Re: Coating: Acrylic or Silicone based?
2009-11-20 by Bip's
Joaquim, In a previous job, I was building electronic equipment for law enforcement, and was using conformal coating for saline moisture protection. The
Re: Eagle help with making pads thicker
2009-11-20 by billshat44
A big thank you to all of you who responded. Now I think I can make boards that I don t have to fill in with a grease pencil 8-) Carroll
Re: [Homebrew_PCBs] Coating: Acrylic or Silicone based?
2009-11-20 by kabowers@NorthState.net
... About 30 years ago Gilbarco/Exxon used conformal coating for all the PCBs in their gas pumps and consoles. Never saw a single corrosion problem in the
Re: [Homebrew_PCBs] Coating: Acrylic or Silicone based?
2009-11-20 by James Hannon
We use this product for MIL board here at work.http://www.humiseal.com/Datasheets/English/acrylics/1b31_english_tds.pdf I have never seen it fail even in our
Re: [Homebrew_PCBs] Coating: Acrylic or Silicone based?
2009-11-20 by Stefan Trethan
I use this spray for coating, so far it does well:
Re: [Homebrew_PCBs] Coating: Acrylic or Silicone based?
2009-11-20 by leon Heller
... From: multidigital15 To: Sent: Friday, November 20, 2009 9:42 AM Subject: [Homebrew_PCBs]
Coating: Acrylic or Silicone based?
2009-11-20 by multidigital15
Hi, I have some PCB s in a place with a lot of moisture (basically the system is on the top of a small moutain around 1000 meters above sea level). Normally I
[Homebrew_PCBs] Eagle help with making pads thic
2009-11-19 by Andrew Mathison
Dear AlienRelics of course I will do that for you, no problems. But you could have been more exact earlier and I would have complied earlier.....I simply did
Re: [Homebrew_PCBs] Eagle help with making pads thicker
2009-11-19 by Simao Cardoso
... Does this helps? http://www.cadsoft.de/faq.htm#06012601 http://gaussmarkov.net/eagle/padsize.html