What are the different printing effects of different types of uv printing inks?

author: Uvink

2023-03-13

In the printing production of uv printers, some products have a hard surface and are

not easy to bend, while some products are relatively soft and easy to bend. According to

the different characteristics of the products, uv printers have derived hard inks and soft

inks. Taking the brand uv flatbed printer as an example, the ink of LH-100 series is hard

ink, which has better adhesion to hard substrate materials, and is suitable for printing

on acrylic, glass, packaging boxes, hard plastic and other materials. Since the substrate

of this material is not easy to bend, as long as the ink can ensure fastness

and adhere to the surface of the substrate.

However, when hard ink is used to print flexible materials such as film, leather,

and photos, the printing effect will not be good. The most common problem is that the

printed pattern will form different degrees of cracking with the bending degree of

the product, and LUS- The soft ink of the 120 series solves this problem very well.

Compared with the rigid ink, this ink has better ductility. When it is attached to

the surface of the product, it can produce a corresponding slight change with the

bending of the product without cracking. Some customers will think that since the

performance of soft ink is worse than that of hard ink, it is better to use soft ink

for printing production. In fact, it is not the case. Although the performance of

soft ink is better, its price is higher. In actual production, cost and output should be

considered in many ways. Only the ink that suits the needs of your own

products is the best choice.

With the increasing desire of consumers for environmentally friendly products,

people are increasingly interested in "environmental value", and uv inks are usually

labeled as toxic, harmful, and pungent. GREEN GUARD is a standard-setting organization

authorized by the American National Standards Institute ANSI, which has globally

recognized authority and credibility in indoor air quality monitoring and certification.

Both LH-100 and LUS-120 series inks have obtained the "Green Guard Gold Award"

certification from the agency. "GREENGUARD GOLD" proves that the ink meets

human health and the environment. The chemical substances volatilized during

use are within the required range. It is safe even for sensitive groups, and can be

used in environments such as schools and medical facilities.

The printed output workpiece is odorless and tasteless.

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