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Diy board marker ink.
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Now you want the recipe.
Patents are hard to come by.
The most popular ink black permanent ink can be prepared at home using the following materials.
Erasable ink making processing formulation of white board ink marker ink making having trouble with glare on marker board community experts online right now.
The difference between the two markers is an oily silicone polymer added to dry erase to prevent a permanent mark.
Dab the tips with a rag to remove excess water then lay the markers on the rag to dry.
Let the markers dry on a rag.
Regular markers are made to be permanent while dry erase markers are designed to write information on whiteboards that can wiped clean with any soft cloth or paper towel.
Do it yourself make sure and show proof that the inventio.
If you need to condition your whiteboard you can clean the board completely with the erasers and then use a soft towel moistened with isopropyl alcohol make sure there are no hand softener agents that it is only alcohol.
Uxcell ccl anti etching pcb circuit board diy ink double marker pen 7 60 mg chemicals 415 ferric chloride copper etchant solution 945ml liquid bottle 1 quart 415 1l dark 24 09 mcigicm fr 4 copper clad pcb laminate circuit board single side 4 x 2 7 inch 10pcs 6 99 customers who viewed this item also viewed.
How to make pcb using marker pen printed circuit board please like share.
1 2 tsp lamp black this you can buy or make yourself by holding a plate over a candle and collecting the soot or by collecting another form of char 1 egg yolk 1 tsp gum arabic.
It seems weird but the crayon writes well and erases well on whiteboard marker boards.