Have you ever wondered why your morning coffee stays fresh in its paper cup, or how paper packaging keeps food products safe from moisture and oxygen? The answer lies in the sophisticated world of barrier coatings – invisible shields that transform ordinary paper into high-performance packaging materials. As the demand for sustainable packaging solutions grows, understanding how to optimise these coatings becomes crucial for meeting specific end-use requirements whilst maintaining environmental responsibility. Barrier coatings on paper substrates serve as protective layers that control the transmission of moisture, gases, and other substances. The key performance indicators include moisture vapour transmission rate […]

The packaging industry stands at a crossroads where sustainability meets performance. As businesses seek alternatives to plastic packaging, barrier coatings on paper have emerged as a game-changing solution. These innovative treatments transform ordinary paper into high-performance packaging materials capable of protecting products from moisture, oxygen, and grease. Whether you’re developing food packaging, pharmaceutical containers, or industrial wrapping solutions, understanding the differences between dispersion and extrusion coating methods is crucial for making informed decisions about your packaging strategy. This comprehensive guide explores the two primary methods for applying barrier coatings to paper substrates, examining their unique characteristics, applications, and performance capabilities. […]

Haemme laboratoriotiimiimme kehityshaluista asiantuntijaa kemiallisen analytiikkamme vahvistukseksi. Tarjoamme asiakkaillemme monipuolisia kemiallisia analyysipalveluita, kuten hiilihydraatti- ja ligniinianalyysejä, uuteaineiden määrityksiä sekä gravimetrisiä, titrimetrisiä ja ionikromatografisia menetelmiä erilaisista näytematriiseista. Asiakaskuntaamme kuuluu mm. sellu- ja mekaanisen massan teollisuus, tutkimuslaitokset, energiateollisuus, startup-yritykset, elintarvikeala, tekstiilien kierrätysteollisuus ja yliopistot – toisin sanoen kaikki, jotka hyödyntävät biomateriaaleja, eri teollisuusalojen sivuvirtoja tai luonnon raaka-aineita.

Introduction Barrier coating is a crucial aspect of packaging that ensures the protection and longevity of products. It involves applying a specialized layer to packaging materials to prevent the passage of gases, moisture, light, aroma compounds, and other external factors that could compromise product integrity. This technology has evolved significantly over the past several decades,