Improve uv ink to plastic surface adhesion in three ways.
author: Uvink
2022-11-21
Improve uv ink to plastic surface adhesion in three ways.Since the uv ink is
printed in terms of surface attachment rather than by oxidation or penetration,
the amount of surface tension is very important. And because the plastic surface
is non-polar and insoluble interface, even the solvent type ink is difficult to adhere to.
In addition, because additives in plastic often surface, they can not actually connect.
Plastic surface treatment can be divided into three ways: Halo treatment is a method
to improve the uv ink adhesion through electric shock treatment. Halo device of
Second, the base treatment is used as a medium between the ink and the printed
material by a thin film, and it is normally used for materials without corona treatment,
such as PP. Its processing mode is divided into on-machine line PRIMER and offline
PRIMER processing. The thickness of this film and printing smoothly or not has a great
relationship, too thick is easy to cause waste, too thin is easy to cause printing failure.
Third, the flame treatment is carried out in the way of flame, generally suitable for
irregular shape or high speed (1000 m / minute) of the adhesive film treatment,
generally used in the bumper, blowing molding table.
printed in terms of surface attachment rather than by oxidation or penetration,
the amount of surface tension is very important. And because the plastic surface
is non-polar and insoluble interface, even the solvent type ink is difficult to adhere to.
In addition, because additives in plastic often surface, they can not actually connect.
Plastic surface treatment can be divided into three ways: Halo treatment is a method
to improve the uv ink adhesion through electric shock treatment. Halo device of
Second, the base treatment is used as a medium between the ink and the printed
material by a thin film, and it is normally used for materials without corona treatment,
such as PP. Its processing mode is divided into on-machine line PRIMER and offline
PRIMER processing. The thickness of this film and printing smoothly or not has a great
relationship, too thick is easy to cause waste, too thin is easy to cause printing failure.
Third, the flame treatment is carried out in the way of flame, generally suitable for
irregular shape or high speed (1000 m / minute) of the adhesive film treatment,
generally used in the bumper, blowing molding table.
What are the requirements for colorants in inks? 
What are the factors affecting ink oxidative conjunctival drying? 
What factors affect the low adhesion fastness of plastic gravure printing ink? 
What are the advantages of printing glass with a uv flatbed printer? 
How to control the viscosity of water-based ink? 
What are the competitive advantages of uv inks? 
Is the viscosity of water-based ink important? 
What factors determine the shelf life of uv inks?
