I have read that Toner Darkener is
basically a matt clear acrylic, or even hair spray, from this
thread...
http://forums.mrprint.com/archive/index.php/t-339.html?s=359ca146435e3d18bd6e16c71e1c7e0f
" you can spray the laser output with Krylon Matte Finish Acrylic and if you find that still too costly, you can purchase AquaNet Hair Spray that has been relabeled as a "commercial" toner darkener."
I tried some clear acrylic rattle can from bunnings a few weeks ago, it did make it darker, but I don't know if it's worth the trouble (I didn't actually try exposing it yet).
On 08/11/13 13:01, Kerry Koppert wrote:
http://forums.mrprint.com/archive/index.php/t-339.html?s=359ca146435e3d18bd6e16c71e1c7e0f
" you can spray the laser output with Krylon Matte Finish Acrylic and if you find that still too costly, you can purchase AquaNet Hair Spray that has been relabeled as a "commercial" toner darkener."
I tried some clear acrylic rattle can from bunnings a few weeks ago, it did make it darker, but I don't know if it's worth the trouble (I didn't actually try exposing it yet).
On 08/11/13 13:01, Kerry Koppert wrote:
O have some good results, but the large
dark areas tend to be less than opaque having a speckled appearance
which tends to be reproduced on the copper.