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| | #211 |
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That makes sense when you think about it. While the iron produces heat, the paper between it and the PCB adds thermal resistance limiting the heat transfer. Then you have the thermal resistance of the "heatsink" (backing paper, counter top etc.) drawing heat away from the PCB and the toner. The balance between these 4 variables (Iron temp, source resistance, sink resistance, and ambient temp) will determine the actual PCB temperature rise.
__________________ Inside every little problem, is a big problem trying to get out. Last edited by kchriste; 8th August 2009 at 08:03 PM. | |
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| | #212 | |
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My transfer to Kodak photo paper that I used was almost impossible to remove unless you boiled it in water. | ||
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| | #213 | |
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| | #214 |
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If you guys bother to read the bullshit on franks site you would understand what is going on here. There is a golden temperature at which the toner gets sticky but will not squish/flow. If you get your iron set to that temperature you can iron all day and press as hard as you can manage and you will not ruin the transfer. This should hold for all transfers where the toner does not soak into the paper fiber. This should include the glue based DIY stuff. You should be thanking frank for this information instead of beating him up. How do you think I should respond to this. He is a friend. EDIT: Frank started out as a vendor. Just a guy I purchased paper from. But after several phone calls my attitude changed. This guy knows his stuff and is willing to share. You would not be making you knock off if he had not come up with his paper first. Still he is willing to share what he knows. Yet you do your best to drive him away from this forum. 3v0
__________________ Please post questions to the forums. PM's are for personal communication. BCHS/3v0's Tutorials Junebug USB PIC programmer kit., USB Bit Whacker, The 15 Minute Printed Circuit Board! (+drill time) Last edited by 3v0; 8th August 2009 at 09:27 PM. | |
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| | #215 |
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I'd guess that PCB fabrication is the 'thrill' of the hobby for a few, mine comes from the design and build, and ultimately applying power, and seeing the expected results. Occasionally, the unexpected smoke, sparks, and flames are pretty cool too. Etching and drilling a PCB is probably the least favorite part of the process, and usually the most time consuming. Sending off for boards is costly and time consuming, not real practical for hobby work. I use the Pulsar paper and a laminator, and it reduces a lot of the hassles, at a reasonable price. Frank has a good product, and he spent a lot of time figuring out how to get results. I'm sure there were quite a few failures, before he got his paper where it is today. You should be glad he is willing to share his experience, to help you with your homebrew alternative to his commercial product. He's still going to get some business out of this, he has other related products, and there will still be people like me who don't care to draw out the PCB process anymore than I have to, even if it can be done for free. It still has a time price, and a little added complexity. Most people just starting out, don't want to spend a lot of money at first, then they are willing to spend a little more to make it quicker and easier. I think that is why Frank is more than willing to help everyone make successful boards, regardless of the paper. He will still draw some new business out of this, even if you can make magazine paper work exactly the same or better than his paper. | |
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| | #216 | ||
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Possibly the same characteristics that makes the photo paper stick to the PCB holds everything together rather than letting the toner squish. Quote:
__________________ Mark Higgins | |||
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| | #217 | |
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I used to call it net think. Truth does not matter much, if people see it they repeat it. 3v0
__________________ Please post questions to the forums. PM's are for personal communication. BCHS/3v0's Tutorials Junebug USB PIC programmer kit., USB Bit Whacker, The 15 Minute Printed Circuit Board! (+drill time) | ||
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| | #218 | |
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Don Lancaster wrote in his magazine "Nuts & Volts Magazine" August 1994, and I quote: "Frank Miller of DynaArt Designs has elected to go the water soluble route, similar to ordinary decals. His film has a coat of a high temperature but water soluble glue. You can fake his material by using premium art store white glue applied with a windshield wiper blade. But it is far faster and simpler to use the genuine article. As before, the film gets sent through a suitable laser printer and the reverse reading toner image is put down. Also as before, temperature and pressure is used to bond the toner to a properly cleaned pc board. Instead of peeling the backing away and getting a differential transfer, you instead soak the board in water. This releases the glue coating. The backing sheet floats on away. Eliminating one source of differential transfers." (My note: We now know that most white glues don't work) I did not know most of this when I started this thread. So there we have it, Pulsar's "secret" was compromised a long time ago. PS. I resent the caractor accenation used by some here, namely using one word quotes out of contexts. It is really sad when one can't post the the highlights of ones experiments and observations without being the target of malicious accusations. Last edited by Rolf; 9th August 2009 at 03:57 PM. | ||
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| | #219 | |
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It is not my intent to give you or anyone crap about making the DIY glue paper and I think it is a great idea and effort. It allows people who can not get the pulsar paper to make their own. If you feel that I attacked you personal I am sorry. My problem was with the non accurate and somewhat ugly statements you made. I would like to see Frank spend more time here. The sort of statements you made regrading his products will work against that. 3v0
__________________ Please post questions to the forums. PM's are for personal communication. BCHS/3v0's Tutorials Junebug USB PIC programmer kit., USB Bit Whacker, The 15 Minute Printed Circuit Board! (+drill time) Last edited by 3v0; 9th August 2009 at 04:59 PM. | ||
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| | #220 | |
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Roft It's all a cover up you would think with Quote:
And one more thing this is not a paper like the Knoxville News Sentinel It's form Forms have buddy's talk about a buddy's make a buddy mad. This thread should be only about DIY Toner Transfer Paper (cheap and easy)) And all will be happy I don't see any thing in the title about Pulsar paper.? I think is said Cheap easy DIY Toner Transfer Paper. | ||
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| | #221 | |
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anyway.. i am also going try white (artwork) Glue trick..
__________________ Rεσllγ !!! Mγ Σ×ρer!ence is Directly Propotional τΘ the NΦ of Electronic Items I have Me§§eD µρ . .. Last edited by tariq7868; 9th August 2009 at 05:10 PM. | ||
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| | #222 | |
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I will in the future try to temper my remarks; can we bury the hatchet? | ||
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| | #223 | |
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3v0
__________________ Please post questions to the forums. PM's are for personal communication. BCHS/3v0's Tutorials Junebug USB PIC programmer kit., USB Bit Whacker, The 15 Minute Printed Circuit Board! (+drill time) | ||
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| | #224 | |
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Let us know how it works out. | ||
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| | #225 | |
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| Tags |
| cheap, diy, easy, paper, toner, transfer |
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