GP series plastic composite gravure printing ink, can biaxially oriented polypropylene BOPP, OPP provide excellent adhesion, with a variety of complex processing steps, such as: dry compound, squeeze the water complex, with a variety of composite materials such as: CPP, OPE , aluminum foil, aluminized can provide excellent composite strength.
[For substrate]
● surface-treated (38dyn / cm or more) of the OPP, BOPP film
【Product Features】
● Excellent printability, can adapt to all types of rotogravure printing presses, is particularly suitable for low viscosity, high-speed printing
● three-color overprint bright color, structured, dot reproducibility
● For different composite materials can provide excellent composite strength
● ink transfer, and not appear stained version, hanging dirty phenomena
● minimal residual solvents suitable for use in food packaging
Technical index
● Viscosity: 28 "to 65" (China-made Tu 4 cup) Temperature: 25 ℃
● fineness: color <5 microns, white <10 microns, metallic <30 microns
● First Dry: 20 ~ 50mm / 25 ℃ • 30 Miao
● Adhesion: ≥95%
● Shelf life: Ink dark storage at room temperature, shelf life of 12 months, gold, silver ink is 3 months
[Diluent]

Fast speed type
Quick-drying
Standard
Slow dry
Special slow dry
Toluene
50
70
100
70
-
Butanone
30
20
-
-
-
Ethyl acetate
20
10
-
-
-
Xylene
-
-
-
30
100
Note: with different mixed solvent inks can be used in different printing speeds.
[Standard color]
● 1000 clear oil, 1022 white, yellow 2050 original, 3012 original red, blue 4030 original, 5010 black.
【Precautions】
● When using xylene, special attention must be residual solvent and adhesion phenomena;
● GP series of ink is limited to dried food, cold snacks and general fast food packaging, does not apply to high temperature, as well as cooking oil fatty foods;
● For use less ink while printing a smaller forum, due to prolonged contact with air, easily into the water, causing thickening, blocking the version of the phenomenon. To prevent similar phenomenon occurs, we should try to use slow drying solvent;
● GP series of ink can be used for PP, PE extrusion laminating ink use, a good composite strength.
Note: This information is based on the Company's internal production and experimental results and conclusions, users should be fully understood before using it meets their specific requirements, and the full test on the printed material to ensure proper use of the product, due to the users can not anticipate or control the conditions of use, no article data as the basis for quality assurance, but also the results of post-processing and post-application generated by not jointly and severally liable.