Adhesives

With us, it’s not just the conversation that sticks - you’ll find reliable solutions for the paper, packaging, and printing industries.

Frequently Asked Questions

  • What is a dispersion adhesive?

    It is a water-based dispersion - a suspension of fine resin particles (most commonly polyvinyl acetate, PVAc) dispersed in water. Bonding occurs as the water evaporates: the polymer particles coalesce, forming a durable, flexible bond. Hence the alternative terms “water-based adhesives” or “evaporative adhesives.”

  • How long does dispersion adhesive take to dry?

    It depends on the applied adhesive weight, substrate absorbency, and humidity - from an initial grab within a few seconds on a machine to full bonding after the water has evaporated. Parameters are selected according to the specific application.

  • Is Wikol a dispersion adhesive?

    Yes. “Wikol” is a commonly used term in Poland for adhesives based on water-based polyvinyl acetate (PVAc) dispersions. Similar to the English Xerox name for a photocopier. Industrial dispersion adhesives work on the same principle, but their parameters are tailored to machine production rather than household applications.

  • What is the difference between dispersion adhesive and hot-melt adhesive?

    Dispersion adhesive bonds as the water evaporates, while hot-melt adhesive bonds as it cools and solidifies. For high-speed production lines, hot-melt is generally better suited, while dispersion adhesive is often preferred for paper bonding where a longer open time is required.

  • What are the advantages of dispersion adhesives?

    They are solvent-free, making them safer for workers and the environment. They provide a strong, flexible bond on paper and cardboard, spread easily, and, when the viscosity is properly selected, help prevent the sheet from wrinkling.

  • What materials are they suitable for?

    Primarily for absorbent substrates such as paper, solid and corrugated cardboard, and paperboard. For difficult, laminated, and varnished substrates, we offer a separate range of specialized adhesives.

  • Do you offer bookbinding adhesives?

    Yes, we offer bookbinding adhesives designed for the production of books, catalogues, notebooks, packaging, and other paper products.

  • What are pressure-sensitive adhesives used for?

    Pressure-sensitive adhesives are primarily used in the production of labels, tapes, films, and other self-adhesive materials that bond to a substrate when pressure is applied.