MATERIAU FIBREUX D'EMBALLAGE THERMOSCELLANT ADAPTE A L'USAGE MEDICAL

摘要

The invention relates to a fibrous material for heat-sealable medical packaging comprising a nonwoven fibrous single-layer substrate or a paper impregnated to the core by at least one polyurethane, at least one tackifier and optionally at least one functional additive. It also relates to the process for manufacturing this fibrous material, to the sizing composition used in the manufacturing process and to the medical packaging comprising such a fibrous packaging material.