Solvent gravure metal ink instructions
Product name: Solvent gravure gold and silver pearl ink Model: DSK5300 series Packaging: 18KG/ barrel
1. Introduction of product features:
DSK5300 series is specially designed for cigarette pack printing ink, suitable for all kinds of paper substrates. It has excellent gloss and covering power. Metallicity and printability. The product has excellent leveling, wear resistance, scratch resistance, anti-adhesion, drying and excellent printability; The product is non-toxic and low odor, and meets the standard requirements of safety substances in cigarette packs.
Two: Technical parameters:
item | Parameter standard | item | Parameter standard |
Appearance: (visual) | Benchmarking sample | Solid content: (weight loss method) | 35% or higher |
Viscosity: (3# cup /25℃) | 15s~25S | Fineness: (scraper fineness meter) | <25um |
Adhesion: (3M tape) | 100% non-pulling | Leveling property: | better |
Yellowing grade: (UV) | better | Shelf life: (25℃) | 12 months |
Three: Use process:
1, printing method: A, concave printing: (ink viscosity dilution to 2# cup 16-22S).
B, single concave printing: (ink viscosity dilution to 2# cup 24-28S).
2, printing speed: according to the drying temperature and time conditions, the printing speed is controlled at 120-200 meters /min.
3, drying method: infrared drying: drying temperature at 90℃-105℃(drying conditions will affect the printing/coloring/adhesion of the ink).
Four: Precautions:
1. The printing effect of alcohol-soluble gravure ink is related to the printing substrate used, working environment, time and temperature, etc. Please ensure that the printing is fully dry; Ensure the stability of the above printing conditions. Otherwise, it will affect the surface quality requirements of the printed product.
2, the ink must be fully stirred before use to ensure color stability and good fluidity; The viscosity of the ink thickens during use, and it can be diluted according to the mixture of "anhydrous ethanol + n-propyl ester according to 4:2". The dilution amount is based on the viscosity requirements.
3, accidentally contact the product on the skin or splash into the eyes, please wash immediately with water.
4, this product should be stored in a cool and ventilated place, away from high temperature.