Water Based Ink On Polyester
Given polyester s resistance to absorbing moisture water based inks require you use an underbase.
Water based ink on polyester. As polyester fabric heats up past 280 degrees the normal curing temperature for most ink the polymer pores open up and let off the dye from the thread color into the ink printed on top via sublimation. Water based inks union offers an environmentally friendly high performance pvc free water based system for printing on 100 cotton light fabrics or dark fabrics when using the discharge process. A water based ink is an ink that has either the pigments or the dyes in a colloidal suspension in a solvent with the solvent being water. But water based inks are thin and don t have nearly the same number of low bleed inks available.
Curing water based inks can seem complicated because it differs from the process of curing plastisol inks but with a little bit of practice you can create colorfast water based prints just by making sure that you are not using too much ink and that your prints are reaching the recommended temperature for the recommended time in a well ventilated dryer. Our aerotex atex series are air curable water based inks while the dspp discharge inks are used to discharge print onto 100 cotton garments. So how do you print on athletic garments with water based ink. When talking about polyester the first thing that stands out for this type of garment is the low stitch density of the polyester which will make it very porous download cod for free full version german.
All though the main solvent in water based inks is water there can also be other co solvents present. These co solvents typically are voc s. Hsa water based inks actually adhere very well to polyester fabric because of the consistency and quality of the thread and the finer weave of the fabric but actually curing the ink is where things get more difficult. Plastisol printers combat this by using polyester specific low cure inks and thick bleed blocker under bases.
There s less chance of dye migration and can yield a light ink deposit on thin garments program to from movies. 3 water based inks have been in existence since around 2500 b c. Let s get down to the nitty gritty. So if you want to use water based ink add a discharge agent or underbase but you ll only have 48 hours to work the fabric.