https://holographyforum.org/w/index.php?title=Coating_Machines&feed=atom&action=historyCoating Machines - Revision history2024-03-28T23:22:52ZRevision history for this page on the wikiMediaWiki 1.31.0https://holographyforum.org/w/index.php?title=Coating_Machines&diff=230&oldid=prevJsfisher: 1 revision: Base recovered wiki articles2013-05-12T02:51:30Z<p>1 revision: Base recovered wiki articles</p>
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</td></tr></table>Jsfisherhttps://holographyforum.org/w/index.php?title=Coating_Machines&diff=229&oldid=prevColin Kaminski at 05:16, 24 January 20072007-01-24T05:16:11Z<p></p>
<p><b>New page</b></p><div>===Kris Meerlo's Coating Machine===<br />
<br />
Some pictures from my new home made coating machine: <br />
<br />
[[Image:KrisCoatingMachine.jpg]]<br />
<br />
Some specifications: <br />
<br />
-Temp control ( roomtemp to 70 C ) <br />
-Variable speed control. <br />
-cooling with fans. <br />
<br />
For the temp control I use the amazing sauna belt from amazing discoveries incl a digital temp controller from Conrad electronics. <br />
For quick cooling off the aluminium heating plate I use harddisc drive cooling fans. <br />
I tape the heat tracing from the Sauna belt on the Alu plate with heat resistance alu tape. <br />
The movement of the meyerbar is variable. <br />
<br />
( I "stole" some ideas for the coating machine from the internet ). <br />
And I have some ideas from Hans. <br />
<br />
===Hanz' Coating Machine===<br />
<br />
[[Image:HanzCoatintMachine.jpg]]<br />
<br />
One problem I have found with my machine is the following: <br />
<br />
If I use normal glass that has only been cleaned with Glassex window cleaner, the machine produces a nice and flat coating. <br />
But if I pre-treat the glass with silane, the glass becomes hydrophobic. This has a negative effect on the flatness of the coating because the gelatin wants to run of the glass in any direction it can while it is still liquid.</div>Colin Kaminski