Real Talk: ELT-S Printing Tips
ELT-S Series is our most popular ink. There are numerous reasons for this but we aren't here to talk about the reasons to buy ELT-S. Kidding! I am totally going to give you these reasons as I cannot resist. This ink is so soft. It's so stretchy. The cure temperature is a low, low 250ºF. Yes, ELT-S inks will cure at a ridiculously low temperature. This protects your expensive stuff. Stuff that eats your profits when ruined. Apparel such as athletic uniforms, tech tees, yoga pants, sports bras, singlets, and tri-blend tees cost a fortune. Don't forget polyester hoodies and jackets. ELT-S is the best ink to protect all that is expensive and delicate. Combine ELT-S inks with a low cure temperature and prevent these items from shrinking, scorching, ghosting, discoloring, melting, or dye migrating. You don't want that.
OK, you aren't here for my sales pitch. You are here to make sure you are screen printing ELT-S Series inks with great success. I will admit, I do get complaints from time to time about certain aspects of this ink. Luckily, all of these complaints are solved with simple solutions that you can do. You don't have to be some famous, talented screen printer to make this ink work. You don't need 40 newton screen tension. You don't need top-of-the-line automated equipment. This is the most user-friendly ink we have ever offered. It's easier than texting with one thumb (I totally do this as I was not raised by tech savy parents #notamillennial #hashtag #yolo).
I know what you are thinking. If this ink is so easy, why do you need printing tips? This ink is different than the ink you are used to, especially if you have printed with old school polyester inks to control dye migration. Those inks were thick, puffy, and usually undesirable. ELT-S is so different.
Tip #1 - Print thicker bro!
A common complaint involves ink coverage. ELT-S inks will cover dark fabric well but we receive a few complaints. Sometimes the complaint involves a white or gold ink on black fabric. Other times the problem involves printing dark colors on top of a white base. In both situations you need to come to terms with a few of your printing habits. First, this ink is creamy. It is not the puddy-like garbage you may be used to. Lighten up on that squeegee pressure. The ink will clear the screen. I promise. Don't drive the ink through the fabric onto the platen. This is bad. No like. Second, this is absolutely not a puffy ink. Don't treat it like one. It will not gain coverage in the dryer like an older polyester ink. Not happening. I can cover any black fabric with a print, flash, print of ELT-S white, yellow, gold, or any of these normally tricky colors. If you cannot, it's back to basics for you.
If you really want amazing ELT-S coverage, consider your emulsion. How are you coating your screens? You can either add a coat or use a higher solids emulsion. If you want to be the coolest kid on the block you will consider the Chromaline Quick Film. This is a thick sheet of emulsion like a capillary film. It is amazing as all 40 microns of the emulsion will be on the T-shirt side of the screen. This provides an excellent gasket for thicker ink deposits. Regardless how you decide to achieve a thicker emulsion stencil, this will help ink coverage with any plastisol ink.
Tip #2 - Feeling hot, hot, hot!
My favorite complaint (yes, I have favorites these days) is dye migration. I am sure this sounds crazy as who wants to hear about polyester uniforms bleeding dye into our rad ink. Well, here is the catch...99 out of 100 times I can ask one question and get to the bottom of this problem. Is the ELT-S ink glossy? If you answered yes, I can already tell you the ink has been cured at a high temperature. This is what happens. A lot of gloss. Kind of sticky. ELT stands for "extreme low temperature". At this extreme low temperature the ink has a matte/semi-gloss finish. Lets dial that back a bit. Th