The important role and function of UV water-based ink in green printing
Date: Nov 28 2023 From: Star Color
With the increasing awareness of environmental protection, green printing has become an important development trend in the global printing industry.As an environmentally friendly and safe printing method, UV water-based ink is playing an increasingly important role in green printing.This paper will deeply discuss the important role and function of UV water-based ink in green printing, in order to arouse people's attention to UV water-based ink and promote the sustainable development of green printing.
Advantages of UV water-based ink
1.Environmental advantage
UV water-based ink uses water as solvent, does not contain toxic substances, and is friendly to the environment and human health.Compared with traditional solvent-based inks, UV water-based inks have extremely low VOCs (volatile organic compounds) emissions, significantly reducing the impact on air quality and human health.In addition, the waste of UV water-based ink can be biodegradable and will not cause pollution to soil and water.
2.Printing quality advantage
UV water-based ink has excellent printing quality, bright color, full, high resolution.Its printing effect can be comparable to solvent-based inks, or even better.In addition, the drying speed of UV water-based ink is fast, and it can complete a large area of printing tasks in a short time.
3.wide range of application
UV water-based inks are suitable for a variety of substrate materials, including paper, plastic, metal, glass, etc.This feature makes UV water-based ink in green packaging, printing manufacturing, decoration and other fields have a wide range of application prospects.
Application of UV water-based ink in green printing
1.Green packaging field
In the field of green packaging, UV water-based ink has become a popular printing method.Due to its environmental advantages and good printing effect, UV water-based ink is widely used in the printing and manufacturing of food packaging, pharmaceutical packaging and other consumer goods packaging.It not only improves the appearance quality of the packaging, but also provides consumers with safety and health protection.
2.Printing manufacturing field
In the field of printing and manufacturing, UV water-based inks are used to produce a variety of promotional materials, advertisements, magazines，etc.Due to its fast drying characteristics, UV water-based ink can improve printing efficiency and shorten the production cycle.In addition, the light resistance and weather resistance of UV water-based ink are also good, making the printed matter have better durability and stability.
3.Decorative field
In the field of decoration, UV water-based ink is used to make a variety of decorative paintings, wall stickers，ect.Its rich color expression and high resolution printing effect make the decoration more beautiful and delicate.At the same time, the environmental advantages of UV water-based ink also meet the needs of the decoration industry for environmentally friendly materials.
UV water-based ink, as an environmentally friendly and safe printing material, plays an increasingly important role in green printing.Through the introduction of its advantages and wide application fields as well as case studies, we can see the important role of UV water-based ink in promoting the sustainable development of green printing.In the future, with the continuous progress of technology and the increase of market demand, UV water-based ink will play a greater role in green printing and contribute to creating a better living environment for human beings.
How to choose the right UV water-based ink
UV water-based ink, as a new and environmentally friendly printing material, has the advantages of fast drying, no pollution, high adhesion, etc., and is gradually favored by the printing industry.However, in the face of many brands of UV water-based ink on the market, how to choose the right UV water-based ink has become a problem faced by printing companies.This article will discuss how to choose the right UV water-based ink from the following aspects to help you get better results and higher quality in the printing process.
Understand printing requirements and printing materials
Before choosing UV water-based ink, you must first understand your printing needs and printing materials.Different printing needs and materials have different performance requirements for UV water-based inks.For example, food packaging printing needs to use UV water-based inks that meet food safety standards, while printing in the field of cultural media needs UV water-based inks with bright colors and strong adhesion.Therefore, when choosing UV water-based ink, it is necessary to clarify your printing needs and materials in order to choose a more suitable UV water-based ink.
Pay attention to the curing speed of UV water-based ink
The curing speed of UV water-based ink is a key factor affecting the printing efficiency.The fast curing UV water-based ink can greatly improve the printing efficiency and reduce the production cost.However, too fast curing speed may also cause the surface of the print to be too smooth, affecting the feel.Therefore, when choosing UV water-based ink, it is necessary to pay attention to its curing speed and choose according to actual needs.In general, according to the different printing equipment, it is more appropriate to choose UV water-based ink with moderate curing speed.
Attach importance to the adhesion of UV water-based ink
The adhesion of UV water-based ink is an important factor affecting the quality of printed matter.Good adhesion can make the printed matter maintain good results in various environments and improve the service life of the product.Therefore, when choosing UV water-based ink, we should pay attention to its adhesion, and try to choose UV water-based ink with strong adhesion.In general, the use of polymer monomer modified resin binder can significantly improve the adhesion of UV water-based ink.
Consider the color performance of UV water-based inks
The color performance of UV water-based ink is a key factor affecting the visual effect of printed matter.Colorful, stable UV water-based inks can make printed matter more attractive.Therefore, when choosing UV water-based ink, it is necessary to pay attention to its color performance, and try to choose bright and stable UV water-based ink.In general, the use of pigments with excellent performance and reasonable particle size distribution can obtain better color performance.
Pay attention to the safety of UV water-based ink
The safety of UV water-based ink is a key factor affecting the environmental performance of printed matter.Because UV water-based ink uses water as a solvent and does not contain organic solvents, it reduces VOCs emissions to a certain extent and has environmental advantages.However, some UV water-based inks may still contain a certain amount of volatile organic compounds or other harmful substances.Therefore, when choosing UV water-based ink, it is necessary to pay attention to its safety, and try to choose environmentally friendly and low-toxic UV water-based ink.At the same time, when using UV water-based ink, it is also necessary to pay attention to ventilation to reduce the production and accumulation of harmful substances.
Consider the cost performance of UV water-based ink
Finally, when choosing UV water-based ink, it is also necessary to consider its cost performance.Different brands of UV water-based ink prices vary greatly, so in the selection can not only focus on the price, but should be combined with the actual needs and quality requirements of printed matter for comprehensive consideration.Under the premise of ensuring the quality of printed matter, it is wise to choose a moderate price and cost-effective UV water-based ink.
In summary, the selection of the appropriate UV water-based ink needs to consider a number of factors.In the selection process, we should understand our own printing needs and materials, and pay attention to the curing speed, adhesion, color performance, safety and cost performance of UV water-based ink.Through comprehensive consideration of the above factors and actual testing and verification, in order to select the most suitable for their own printing needs of UV water-based ink, to achieve high quality and efficient printing production.
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