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Re: Tracing paper and HP Laerjet 1020
Yes the yellow or white papers are silicon coated and perform well. I am using them si?ce 4 years. [email protected]> wrote:
By MVS Sarma · #36325 ·
Re: Tracing paper and HP Laerjet 1020
Can you point to a web product for the tracing paper...... I've printed on all sorts of paper and even cooking parchment paper with LASERJET 1012 with surprising success. I'd like to see what paper
By Rob · #36324 ·
Re: Tracing paper and HP Laerjet 1020
sometimes the paper has a rough side. flip it over. then try. Otherwise the fuser is/maybe kaput... [email protected]> wrote:
By Lee Studley · #36323 ·
Re: Tracing paper and HP Laerjet 1020
I use toner transfer paper bought on E-Bay with HP to great success. It can be yellow and from Orient.
By Kevin Byrne · #36322 ·
Tracing paper and HP Laerjet 1020
I'm trying to produce masters for photo exposure boards using tracing paper (110gsm) through my Laserjet 1020; for some reason, the toner isn't fusing to the paper and is smearing across the paper.
By Martin Whybrow · #36321 ·
Re: New PCB board
I had a similar problem except had two tracks crossing that I misses on the clearance check. So I drilled out two vias and put in a short wire link.
By [email protected] <cresswellavenue@...> · #36320 ·
New member.
I have been in electronics and pcb design for 40 years. Things have changed a lot over the years. I remember buying EasyPC in around 1990 and quickly became frustrated with lack of functions and
By [email protected] <cresswellavenue@...> · #36319 ·
Re: Inkjet PCB printing patentable? Everything old is new again
Anybody remember Don Lancaster? TTL Cookbook, The incredible Secret Money Machine, and numerous other memorable tomes whose names escape me right now. His screed was: "Release the technology into
By Jim Strohm · #36318 ·
Re: Inkjet PCB printing patentable? Everything old is new again
Yeah, I can’t see the non-obviousness either. What do they think DLP is anyway? As you say UV ink printers have been around forever, and as they print on practically anything what’s so hard
By Tony Smith · #36317 ·
Inkjet PCB printing patentable? Everything old is new again
Someone says they are patenting the process of printing graphics onto PCBs. Not for resist, but specifically graphics. https://www.littlebird.com.au/blogs/news/colourful-printed-circuit-boards I
By Steven Greenfield AE7HD · #36316 ·
Re: Off-topic chemical reaction.
Hey Keith , thanks for your reply!!!
By hyu hyu · #36315 ·
Re: Off-topic chemical reaction.
Our company recently had a batch of blank PCBs made. The spec was the boards were to be masked white. The boards house uses gold plating for RHOS. Apparently when the boards went thru some final
By AA9GG · #36314 ·
Re: Off-topic chemical reaction.
The white impurity’s may be ammonium chloride which is the electrolyte used in these batteries. When I was in junior high they used 3% drugstore peroxide and manganese dioxide for this. We put it in
By keith · #36313 ·
Off-topic chemical reaction.
Hello everyone, I hope you could help me with this I mixed hydrogen peroxide (volume 250) with Manganese dioxide in a bottle Is it safe the oxygen that is released through the bottle. ( like doing it
By hyu hyu · #36312 ·
Re: How do you make nice clean cutouts in pc board material?
I can not impress you all how easy this is to do without any extra steel supporting ruler. I draw the lines with a marker on the PCB. I rest my hand on the table when cutting and simply follow the
By Rob · #36311 ·
Re: How do you make nice clean cutouts in pc board material?
I remember Jim saying, hand stability and 1" circular cutters breaking offbeing carbide make. Perhaps one has to take support of a steel ruler while tryong long straight cuts. It is question of one's
By MVS Sarma · #36310 ·
Re: How do you make nice clean cutouts in pc board material?
I don't understand what the problem here is. You don't need diamond cutters and milling machines. DREMEL cutoff wheels EAT PCB material like spreading butter. There has never been any? tool in my
By Rob · #36309 ·
Re: How do you make nice clean cutouts in pc board material?
Correction: Electroplated diamond bits (not sintered). You can find them locally at a "big box store", hardware store, Hazard Fraught Tools, or order from Amazon or eBay. Craig L
By Craig Lundquist · #36308 ·
Re: How do you make nice clean cutouts in pc board material?
A couple of years ago, based on a post in an online discussion, I bought a 4" "nearly a toy" table saw from Hazard Fraught Tools to cut PCBs. It really works well on PCBs, better than any other saw i
By Craig Lundquist · #36307 ·
Re: How do you make nice clean cutouts in pc board material?
I have a couple Adel nibblers but have never been able to get them to go straight!? I have better luck with a coping saw or jig saw than I ever did with a nibbler.? Also it looks like by the time I
By Jim Pruitt WA7DUY · #36306 ·