| ??? 10/30/05 21:52 Read: times |
#103148 - Blue sheet Vs Photographic paper Responding to: ???'s previous message |
Hello Ashwin,
I have tried the Photographic paper method along with a many other methods not mentioned. After many tries I came back to the PnP Blue Sheet transfer method. To save paper I print off the foil pattern on a regular sheet of typing paper on a laser printer. Then I cut a sheet of PnP Blue a little larger than the size of the pattern and put that over the first sheet and hold it in place with masking tape. I then print the same pattern again but this time it prints on the PnP blue paper. This allows me only to use about 10% more than the PCB board size. I can understand why you would not pay $1.50 for PnP blue and hard to get in your part of the world Verus $0.05 for Photographic paper and it is easy to get. Eventually you will select the tools which suit you best for the job. Whatever they are good luck Regards, Charles Bannister |
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| Toner Transfer | 01/01/70 00:00 | |
| Don't forget | 01/01/70 00:00 | |
| I used acetone | 01/01/70 00:00 | |
| clean copper side | 01/01/70 00:00 | |
| File Edges of PCB top and bottom. | 01/01/70 00:00 | |
| Type of paper used | 01/01/70 00:00 | |
| PNP BLUE Type thermal paper. | 01/01/70 00:00 | |
| Amazing | 01/01/70 00:00 | |
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| Alignment of Top and Bottom PCB Layers | 01/01/70 00:00 | |
| Double sided etching | 01/01/70 00:00 | |
| Double sided post ! | 01/01/70 00:00 | |
| Q&A double sided etching | 01/01/70 00:00 | |
| Bubble tank | 01/01/70 00:00 | |
| Making one with these guidelines | 01/01/70 00:00 | |
| addendum | 01/01/70 00:00 | |
| Like these... | 01/01/70 00:00 | |
| Something like this? | 01/01/70 00:00 | |
Yes | 01/01/70 00:00 | |
| New methods | 01/01/70 00:00 | |
| Art Paper | 01/01/70 00:00 | |
| Blue sheet Vs Photographic paper | 01/01/70 00:00 | |
| Timing and Tinning | 01/01/70 00:00 | |
| Tin your self | 01/01/70 00:00 |