Papers:
Different kinds of paper or nonwovens obtained by a wetlaid process
Powder:
- functional powders such as super absorbent polymers, bioactive powders, microspheres, abrasive, inorganic powders….
- thermoset or thermoplastic powders for thermoformability and/or stiffness improvement
Powder granulometry has to be adapted to paper porosities.
Advantages of such impregnation process:
- Flexibility of process
- Properties can be easily adjusted
- Dry process without water, solvents
- Low energy consumption
- Homogeneity of impregnation
Properties:
- customized thermoformability and stiffness
- functional properties obtained with a dry process from usual materials
- possibility to manage the impregnation process
Applications:
- Technical papers
- Medical
- Hygiene market
- Filtration… |