Online treated sealable and peelable medical paper for medical sterilization packaging
AssigneeMondi AG
InventorsAgnes Jolly, Tiina Olkkonen, Peter Putz, Kalle Miettinen, Heikki Järvinen
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Abstract
A method and apparatus for manufacturing medical paper for medical sterilization packaging, medical paper and medical sterilization packaging are disclosed. A paper web is formed of fibrous substrate comprising cellulosic fibers and optionally synthetic fibers, with opposite first and second sides. On-line with the forming of the paper web, reinforcing material is applied on the first side and pressed into structure of the paper web such that delamination resistance of the structure is increased. Sealing material is applied on the second side of the paper web on-line with the forming of the paper web.
Claims15
A method for manufacturing medical paper for medical sterilization packaging, the method comprising:
- forming a paper web of fibrous substrate comprising cellulosic fibres, the paper web comprising opposite first and second sides;
- on-line with the forming of the paper web, applying reinforcing material on the first side and pressing the reinforcing material into structure of the paper web such that delamination resistance of the structure is increased throughout the structure of the paper web;
- and
- on-line with the forming of the paper web, applying sealing material on the second side the paper web.
Dependencies are inferred from the claim text.