Enhancing Paper with durable and Eco-Sustainable solutions
Chimica Lombarda’s chemical products for the paper industry represent a significant evolution in the sector, balancing high performance and environmental respect.
Chimica Lombarda’s polyurethane dispersions offer the paper industry a wide range of water-based polyurethanes used to enhance treated paper properties such as stain resistance, mechanical strength (wet and dry), double-fold resistance, printability, and water resistance. They are particularly suitable for the surface treatment of luxury papers, functional coated papers, and security papers. We develop customized surface treatments that provide innovative solutions for paper manufacturers. Our water-based formulations offer superior performance, combining durability and sustainability to meet the rigorous demands of the paper industry.
Sustainable Water-Based Polyurethanes for customized paper finishes
Download pdfThe use of water-based polyurethane dispersions in the paper industry has significantly reduced environmental impact compared to traditional solvent-based solutions. Chimica Lombarda was among the first companies to specialize in producing water-based and solvent-free formulations, discovering their advantages for the paper sector. Thanks to the infinite customization possibilities of urethane resins, we achieve tailor-made finishing solutions in terms of gloss and texture to meet various design requirements, ensuring versatility and flexibility of use.
The application of polyurethane solutions significantly improves the longevity and durability of paper products, enhancing wear resistance. At the same time, superior aesthetic quality and the ability to achieve sophisticated decorative effects add significant value for industries operating in luxury packaging and decorative material production.
For these reasons, Chimica Lombarda is the ideal partner for the paper industry, offering an extensive range of innovative polyurethanes that deliver high performance through eco-sustainable technology.
Packaging creates the first impression during a purchasing experience, and tactile sensations are crucial in the luxury sector, essential for brand recognition. Chimica Lombarda offers a wide range of water-based film formers designed to provide a luxurious appeal to paper packaging solutions.
Our product portfolio includes:
- A wide range of water-based polyurethane dispersions that form films with high opacity and various soft-touch effects, offering attractive visuals and luxurious tactile sensations.
- A full set of water-based glossy PUs available with varying levels of softness/hardness and tactile properties.
We actively develop and produce water-based solutions for the manufacture of banknote paper. Our product portfolio significantly improves the durability and stain resistance of banknotes, providing paper manufacturers with solutions to optimize technical performance while maximizing sustainability.
To ensure greater sustainability and a reduced carbon footprint, we have developed water-based polyurethane dispersions produced with renewable raw materials. Our product range is complemented by NCO-free cross-linkers, which react with hydroxyl and carboxylic groups to enhance mechanical and chemical resistance without compromising film flexibility.
Learn more about our polyurethane dispersions and cross-linking agents and their properties by downloading the catalog.
Optimizing coating formulations for graphic paper and packaging is a critical task in modern paper production. We offer solutions to enhance productivity and the quality of final products through rheology modifiers, waxes, and matting agents.
We develop customized surface treatments, providing innovative solutions for paper manufacturers. Our product line improves performance such as grease and water resistance, mechanical strength, stain resistance, printability, ink permeability, release properties, and more. We offer solutions that combine performance and sustainability, designing water-based surface treatments that comply with environmental regulations.
Properties and Advantages:
- Excellent water resistance.
- High adhesion and smooth surfaces.
- Scratch-resistant and tear-resistant properties.
- Low emissions for sustainable production.
- Customizable levels of gloss and texture.
- Enhanced aesthetics and surface protection.
- Longevity for high-value paper products.
- Compliance with strict environmental and safety regulations.
- Reduces wear in demanding applications.
- Expands customization possibilities with versatile finishes.
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