Re: Mesh count for base ink Mesh count is just one of the numbers to help you get the right mesh. Thread diameter (second number) is equally if not more important. The combination of the two numbers (mesh count and thread diameter) will get you the number that helps the most... % open area.
For this reason a 137/64 (or 175/55 if you want higher) mesh will provide you with the best results. When properly tensioned, your ink will flow right through and provide a smoother surface for overprints. A 110 is too corse (as well as usually having a smaller % open area due to the thicker threads used. Proper mesh tension is also a huge factor.
If you still feel the need to use a reducer I would recommend stirring the ink well before you introduce a reducer to see your ink's real viscosity. Ink is thixotropic which basically means it's like peanut butter. When put in motion it's viscosity drops and it will be much easier to work with. If you decide to instead use a reducer keep in mind that it will effect the inks opacity and may inhibit curing. Reducer has quite a few minuses and very few positives for your inks. Not to mention it adds to your shop's costs.
Most print shops are, for some reason, locked into the 83,110,156,230, etc. mesh count mindset. I've never been able to understand this. There are far better choices for textile printing IMHO. Always look at the thread diameter. Use additives only as a last resort and only as a temporary band aid. Find out what really is causing your problems and fix them earlier in your process. |