Grinder marks


Here are multiple suggestions:

Could be that you are not cleaning the edges well enough after grinding. After grinding and before cleaning, put them in a bucket of water to keep the grinder scum from drying on the cabs, and then scrub the edges really well when cleaning.

Also, make sure you are using a fine grinding bit.

If you are firing on “thinfire” try kilnwash. Many people report devit when using ThinFire when using Bullesys glass (oh! the irony! ;)). Personally, I have rarely seen this problem, but I use Sys96.

If you are cutting ThinFire for each cab, but you have a fairly large ThinFire “margin”, the TF can curl up during firing and stick to the edges.

Dana W.

Jester’s Baubles Fused Glass Designs

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