The Role of Water-Based Inks: A More Sustainable Solution in the Packaging Industry
We have previously discussed Semoulin Packaging’s commitment to environmental sustainability and its actions towards a cleaner industry… and we will continue to do so because it is a foundational characteristic of the company!
While paper is a key component in terms of sustainability, the way it is processed before becoming packaging must also be considered from an ecological perspective. It is no coincidence that Semoulin Packaging, a leading European packaging company, has chosen to forgo solvents. What does such a decision entail? Notably, replacing traditional inks with water-based inks.
Indeed, the use of inks in the printing and packaging industry has become crucial. These inks offer an environmentally friendly alternative compared to solvent-based inks.
In this article, we will explore in detail the manufacturing, ecological benefits, and performance of water-based inks. Additionally, we will discuss the importance of choosing suppliers committed to sustainable printing practices.
To help you navigate this article, you will find:
How are water-based inks made?
- Components of water-based inks
- The manufacturing process
Why are water-based inks more environmentally friendly than traditional glues?
High-quality printing for all your packaging
Common questions about inks
Choose an expert for your paper packaging
How Are Water-Based Inks Made?
Primarily, they are composed of a mixture of ingredients:
- Water
- Pigments or dyes
- Resin
- Additives
Water is first necessary to disperse the pigments. Resins help improve adhesion and the durability of the ink. Finally, additives can be added to adjust the viscosity of the final product, improve the drying of the ink, and ensure good print performance.
Why Are Water-Based Inks More Environmentally Friendly?
The major difference with more polluting inks—those made from solvents and chemicals—is that water-based inks contain little or no volatile organic compounds (VOCs). These compounds contribute to air and water pollution.
Lesser Impact on Our Ecosystem
This is precisely what makes them less harmful to the environment as well as to human health. During the summer, VOCs contribute to ozone formation and indirectly influence global warming, which can have detrimental effects on the environment. Additionally, some VOCs contribute to acid rain, which degrades buildings and harms animals and plants.
Since they produce fewer hazardous wastes and do not contribute to VOC emissions in the atmosphere, they are more environmentally friendly.
High-Quality Printing for All Your Packaging
While they are more respectful of our planet, water-based inks used by Semoulin Packaging do not compromise on quality—in fact, quite the opposite!
Their ability to effectively penetrate the printing substrate ensures durable and consistently sharp results. This makes them an ideal choice for a wide range of printing, including flexible paper packaging.
In addition to their obvious print quality, our inks are also known for their durability and resistance to handling. They are less prone to cracking, fading, or wear.
Common Questions About Inks in Printing
Do water-based inks suit all types of printing substrates?
Yes, water-based inks can be used on a wide variety of substrates, including paper, cardboard, and fabric.
What are the main advantages of water-based inks compared to solvent-based inks?
There are many! These inks contribute to reducing VOC emissions. They also provide better safety for workers handling them and offer high-quality printing.
Are water-based inks completely free of harmful chemicals?
While they contain fewer harmful chemicals than solvent-based inks, water-based inks may still contain certain specific additives. However, their environmental impact is significantly reduced compared to their solvent-based counterparts.
Is it possible to obtain customized inks for specific printing needs?
Yes, the specialists at Semoulin Packaging can provide customized inks that match your branding, color needs, or other challenges.
Choose an Expert for Your Paper Packaging
By working with the teams at Semoulin Packaging, you are not only opting for custom paper solutions but also directly contributing to the promotion of sustainable and environmentally friendly printing practices.
So, don’t wait any longer and contact our sales team to discuss your future packaging needs!
