How Should We Make The Right Choice? The INCODE Team Explains In Detail Here.
Water-Based Ink
Water-Based Ink Mainly Uses Water As The Solvent, Which Has The Advantages Of Stable Ink Color, High Brightness, Strong Coloring Power, Strong Post-Printing Adhesion, Adjustable Drying Speed, And Strong Water Resistance. Compared With Other Inks, Since The Water-Based Ink Does Not Contain Volatile And Toxic Organic Solvents, It Has No Adverse Effects On The Health Of The Operators During The Printing Process, And Has No Pollution To The Atmospheric Environment And The Printed Matter Itself. Due To The Non-Flammable Characteristics Of Ink And Wash, It Can Also Eliminate The Hidden Dangers Of Flammability And Explosion, Improve The Printing Working Environment, And Be Conducive To Safe Production.
However, The Current Water-Based Ink Still Has Certain Technical Limitations, And Its Printing Performance And Quality Are Not Up To The Standards Of Solvent-Based Inks. Water-Based Inks Are Not Resistant To Alkalis, Ethanol And Water, Slow Drying, Poor Gloss, And Easily Cause Paper Shrinkage. This Is Mainly Due To The High Surface Tension Of Water, Which Makes The Ink Difficult To Wet And Slow To Dry.
Water-Based Inks Are Difficult To Wet And Print Well On Many Substrates. Unless The Printing Equipment Is Equipped With Sufficient Drying Equipment, The Printing Speed Will Be Affected. In Addition, The Gloss Of Water-Based Ink Is Lower Than That Of Solvent-Based Ink, Which Greatly Limits The Use Of Water-Based Ink In Occasions With High Gloss Requirements.
In The Inkjet Field, Solvent-Based Inks Can Adapt To Various Printing Materials, And The Printing Materials Used Are Relatively Cheap. In Particular, It Makes Outdoor Images Have Better Durability, And Its Price Is Lower Than That Of Water-Based Ink, And It Does Not Need To Be Coated, Which Improves Production Efficiency. Solvent-Based Inkjet Printers Have Opened Up Billboards, Body Advertising And All Areas Previously Impossible To Enter With Printing.
However, The Disadvantage Of Solvent-Based Ink Is That It Emits Harmful Substances Into The Air Through The Evaporation Of The Solvent During The Drying Process, Which Affects The Indoor And Outdoor Air Quality. Although Solvent-Based Ink Dries Faster Than Water-Based Ink, It Still Takes a Certain Amount Of Time.
Eco-Solvent Ink
Finally, Let’s Talk About Eco-Solvent Inks And Learn About The Characteristics Of Eco-Solvent Inks. Compared With Ordinary Solvent-Based Inks, The Biggest Advantage Of Eco-Solvent Ink Is Environmental Friendliness, Which Is Mainly Reflected In The Reduction Of Volatile Matter Voc And The Elimination Of Many Toxic Organic Solvents. It Is No Longer Used In Production Workshops That Use Eco-Solvent Inks. Need To Install Additional Ventilation Device. While Maintaining The Advantages Of Water-Based Inks, The Odorless And Environmentally-Friendly Eco-Solvent Inks Also Overcome The Disadvantages Of Water-Based Inks Such As Harsh Substrates. Therefore, Eco-Solvent Inks Are Between Water-Based And Solvent-Based Inks, Taking Into Account The Advantages Of Both.
Post time: Jan-05-2022