Patent · US Active

Online treated sealable and peelable medical paper for medical sterilization packaging

US9758931B2 · kind B2 · utility

1Cited by

8References

15Claims

0Family size

Assignee

MONDI AG · AT

Inventors

Agnes Jolly · La Murette, FR
Tiina Olkkonen · Helsinki, FI
Peter Putz · Menden, DE
Kalle Miettinen · Helsinki, FI
Heikki Järvinen · Espoo, FI

Key dates

Filing date	Nov 9, 2012
Grant date	Sep 12, 2017
Priority date	—
Expiry date	Nov 9, 2032

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD21H17/62
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.