What are the printing conditions of water-based ink?

Water-based ink printing eligibility by printing conditions, substrates, surface characteristics, environmental temperature and humidity and storage time length, etc. The influence of objective condition, so when use, with some additives for ink do slight adjustment in order to get the best printing effect. Below, oke ink for you introduction of water-based ink printing conditions?
1) the color is used to deepen the color, the dosage should be controlled at 0 ~ 30%, and over 30% will make the content of the connection material in the water ink too low, resulting in the decrease of adhesion and wear resistance.
2) pH stabilizer is used to adjust and control the pH value of water-based ink so that it is stable at 8.0 ~ 9.5, guaranteeing the printing status of water-based ink. At the same time, it can adjust the viscosity of water-based ink and dilute the ink.
3) slow drying agent used to reduce the degree of dry ink, slow drying agent can inhibit and slow the drying speed of water-based ink, prevent ink drying on the plate, reduce the blocking version and paste version of printing failures occur. The dosage of slow drying agent should be controlled at 0 ~ 10% of total ink amount. If excessive amount of addition, ink drying is not complete, the printed matter will be sticky or produce peculiar smell.
4) water-based ink diluent is mainly used to reduce the depth of color. But adding a large amount of diluent may lead to a slight increase in ink viscosity, which can be adjusted by adding a small amount of diluent at the same time.
5) the dilution is mainly used to reduce the viscosity of the ink, and the dosage should be controlled within 3%, so as not to reduce the color depth of the ink, and the pH value of the ink can be kept unchanged. The thinner should be gently stirred to prevent the viscosity too low. If you add a lot of diluent or use a high hardness tap water to dilute the bubble, you should add a defoaming agent.