Re: PCB direct print to board
2005-02-10 by javaguy11111
I have thought about something along the lines you are describing. There is a glassblower in my area that will be offering flameworking classes in the near
Messages
Browse messages
Page 546 of 707 · 35337 messages matched
Re: [Homebrew_PCBs] Re: Scratch & Etch, WHY?
2005-02-10 by lez
Stefan Trethan wrote ... I still use FeCl, is there something cheaper / better for a TT board method? (uk reader)
Re: PCB direct print to board
2005-02-10 by iulian_dbc
... Just downloaded it Work in progress... ... iulian
Re: PCB direct print to board
2005-02-10 by iulian_dbc
... Ok this in fact along with other designs are the foundations of my print head . I also found the design you showed and others experimented by MIT and
Re: PCB direct print to board
2005-02-10 by javaguy11111
It almost sounds like something along the lines of this-- If you had access to some glassblowing
Re: Scratch & Etch, WHY? - Why Not?
2005-02-10 by onenastyviper
Hi guys, the reason I like the idea of scratch & etch is becuase the initial cost outlay for me is very low. The plotter was free, along with a few used pens.
Re: [Homebrew_PCBs] Re: PCB direct print to board
2005-02-10 by Stefan Trethan
On Thu, 10 Feb 2005 10:55:52 -0000, iulian_dbc ... No, i don t believe in that, or debt for that matter. Either i can afford it, or
Re: PCB direct print to board
2005-02-10 by iulian_dbc
... Well actually the device is more targeted to the ed user rather than a continuos process. The basic idea is that the end user will use the device most like
Re: PCB direct print to board
2005-02-10 by iulian_dbc
... is already a free controller software called EMC (www.linuxcnc.org). ... Yeah shure... i will try to write all the acompanying drivers to different CNC
Re: PCB direct print to board
2005-02-10 by gettingalongwouldbenice
I m gonna make a prediction. If you re setting up a continuous run process, there may be a lot of options. For those of us who want to make a board once a
Re: PCB direct print to board
2005-02-10 by iulian_dbc
... a lot ... OK i understand your point. :) i will work out a model of paying in small monthly fees around 10-50 USD is this ok? For the more skilled most
Re: [Homebrew_PCBs] Re: PCB direct print to board
2005-02-10 by Stefan Trethan
On Thu, 10 Feb 2005 08:49:55 -0000, iulian_dbc ... I thik your price would find some buyers, but i would have to think a lot about it
Re: [Homebrew_PCBs] Re: PCB direct print to board
2005-02-10 by Zoran A. Scepanovic
Hello iulian_dbc, Thursday, February 10, 2005, 9:49:55 AM, you wrote: i OK about the price i think i can make it in two ways: i 1. Printhead only assembly
Re: [Homebrew_PCBs] Re: PCB direct print to board
2005-02-10 by vattern
Hi Why not use BDI EMC instead of trying to port turbocnc ? Just a question.. :)
Re: PCB direct print to board
2005-02-10 by iulian_dbc
... OK about the price i think i can make it in two ways: 1. Printhead only assembly could be around 300-350 USD. It can be mounted onto any reasonable
Re: [Homebrew_PCBs] PCB direct print to board
2005-02-10 by Stefan Trethan
On Thu, 10 Feb 2005 08:00:54 -0000, iulian_dbc ... Many have tied, but we were not able to find a working printhead/ink combination.
PCB direct print to board
2005-02-10 by iulian_dbc
Hello, i noticed the struggle for good quality PCB s and i was wondering if there would be an opportunity to design some sort of print technology to print our
Re: [Homebrew_PCBs] Re: Scratch & Etch, WHY?
2005-02-10 by Terry Mickelson
... ________________________________________________________________ I d love to. Where do I get it at less than 270 dollars a quart? Terry M
Re: [Homebrew_PCBs] Re: Scratch & Etch, WHY?
2005-02-10 by Stefan Trethan
... I basically agree that scratch and etch isn t worth it. But why don t YOU stop playing around with UV and start using toner transfer? it is much cheaper
Re: Scratch & Etch, WHY?
2005-02-10 by Gary
Instead of all the Playing around with stuff that doesn t work very well, Why don t you just get some Proper Photo Resist, Make a simple Setup with a UV Light
Re: [Homebrew_PCBs] RF Materials
2005-02-09 by lists
In article , ... http://rswww.com in the uk but I don t think cheap is an appropriate description, especially if you want the PTFE.
Re: Scratch & Etch
2005-02-09 by onenastyviper
You would think that wouldn t you, oh well, of to the shops again;-) regards, PK ... work. In ... removed
Silk-Screen Stencils
2005-02-09 by Lurican
Has anyone tried PhotoEZ silk-screen stencils. This stencil method was originally developed by a company called Circuit Bridge. Russell
Re: [Homebrew_PCBs] Re: Scratch & Etch
2005-02-09 by Stefan Trethan
On Wed, 09 Feb 2005 14:11:11 +0000, Les Newell ... Maybe even alcohol would work? After all the paint is meant to be removed easily. ST
Re: [Homebrew_PCBs] Re: Scratch & Etch
2005-02-09 by Les Newell
Cellulose thinners (lacquer thinners in the US) will probably work. In the UK it is available cheaply from most motor factors. Les ... -- No virus found in
Re: Scratch & Etch
2005-02-09 by onenastyviper
Hi, I ll try the acetone idea. I did end up scraping the blue off with the back of a knife but it was a real pain. regards PK ... with
Re: [Homebrew_PCBs] RE: Scratch & Etch
2005-02-09 by Stefan Trethan
On Wed, 09 Feb 2005 00:32:53 -0000, onenastyviper ... I would expect it to come off easily with acetone, or even scraping with another PCB. ST
RE: Scratch & Etch
2005-02-09 by onenastyviper
Hi to all, Managed to get some metal marking blue for free (yay)...guess what...it works as etch resist. Also, it is a reasonable scratch coat. I tried a test
Re: [Homebrew_PCBs] Re: Injet printers, transparencies and UV light...
2005-02-07 by Adam Seychell
Printer driver modes make large difference. I found for my Epson 660 the quantity of ink output is in following order from most to least. ... Matte Heavyweight
Re: Scratch & Etch Process
2005-02-07 by onenastyviper
Hi Steve, Breakdown? I hope not...although if it does take a few years I wouldn t mind. I hope I have a CNC built/bought by then;-) PK
Re: [Homebrew_PCBs] Re: RF Materials
2005-02-07 by Leon Heller
... From: elsokwak To: Sent: Monday, February 07, 2005 12:11 PM Subject: [Homebrew_PCBs] Re: RF
Re: RF Materials
2005-02-07 by elsokwak
A French firm has Teflon boards but they never answered my email or send the CD catalog. http://www.selectronic.fr/
Re: Injet printers, transparencies and UV light...
2005-02-07 by elsokwak
Hi, I have excellent results with a HP DJ960C printing in black directly from the Boardmaker PCB design program. The printhead MUST be in excellent condition
Re: Scratch & Etch Process
2005-02-07 by Steve
... Nice! I think that is called Friendly Plastic in the US. I hope not, as Friendly Plastic has a problem- in a few years it breaks down and becomes
RE: Scratch Results
2005-02-06 by onenastyviper
Hi guys, Just to report, I have tried to scratch through the maplins PCB coating for circuit boards...should a listened to that niggle in the back of my mind
Re: [Homebrew_PCBs] Re: Scratch & Etch Process
2005-02-06 by Stefan Trethan
On Sun, 06 Feb 2005 19:23:13 -0000, onenastyviper ... I had the same fear, but i thought if it breaks i can still think about more sturdy methods. I think the
Re: Scratch & Etch Process
2005-02-06 by onenastyviper
Hi, personally, I was a bit frightened about using a stronger spring. In In my opinion, the plastic used in the penholder has very little give and tends to
Re: [Homebrew_PCBs] Re: Scratch & Etch Process
2005-02-06 by Stefan Trethan
On Sun, 06 Feb 2005 19:09:43 -0000, onenastyviper ... I exchanged the spring in the pen holder with a stronger one, if that is any help. ST
Re: Scratch & Etch Process
2005-02-06 by onenastyviper
Hi Brian, Polymorph is a low-fusing temp thermoplastic that can be moulded by hand or hot air. http://www.mutr.co.uk/prodDetail.aspx?prodID=576 gives some info
RE: [Homebrew_PCBs] Re: Scratch & Etch Process
2005-02-06 by Brian Schmalz
PK, How did you solve the stylus wobble problem? (i.e. what is polymorph?) *Brian ... From: onenastyviper [mailto:oneNastyViper@hotmail.com] Sent: Saturday,
Re: [Homebrew_PCBs] Re: Home PCB kit
2005-02-05 by Stefan Trethan
... The bad thing is if i reduce the toner density i can t make good ground planes any more. The HPIIID has a nice analog pot to set print density, i hope the
Re: Home PCB kit
2005-02-05 by Phil
... wrote: ... EITHER use large-enough spacings for trace separation (2/300ths-inch seems like about the minimum, to have basically no worries about developing
Re: Scratch & Etch Process
2005-02-05 by onenastyviper
Thanks for your reply, I did check this website and it gave me a clue about what these ULP files were used by Eagle for... I managed to get my scribe to trace
Re: [Homebrew_PCBs] Re: Re: Home PCB kit
2005-02-05 by Stefan Trethan
On Fri, 4 Feb 2005 20:45:56 -0500, Thomas P. Gootee ... that s 6.66mil ... Well, i don t see the logic for that, either i have spacing or i
Re: [Homebrew_PCBs] Different Type's of Toner ??
2005-02-05 by Stefan Trethan
... I found there are huge differences in toner. Trying to refill a EP-S with copier toner resulted in WAY too much toner was applied to the magnetic transfer
Different Type's of Toner ??
2005-02-05 by Thomas
Does any one have any info or experience s with different Toners, I recently run out in my Canon LBP1120 and there are refill centres here selling them for
Re: Re: Home PCB kit
2005-02-05 by Thomas P. Gootee
... Date: Fri, 04 Feb 2005 09:46:09 +0100 From: Stefan Trethan Subject: Re: Re: Home PCB kit On Fri, 4 Feb 2005 03:28:39 -0500,
Re: Home PCB kit
2005-02-04 by MasterKC
I ll take it! I can pick it up this weekend. Give me a time and place. ... even ... it.
Re: Scratch & Etch Process
2005-02-04 by crankorgan
Try this http://mynock.dhs.org/pcbmilling/
Re: Home PCB kit
2005-02-04 by Steve
I archived an earlier post on this mix by dkesterline in the Files section under Acid Etching, same proportions. Cheap and easy. I also have lots of FeCl,