Finland invents non-woven fabrics for fresh-keeping wines

Recently, Finnish Vi- neo.Ahlstrom and CIAT have developed a new non-woven fabric product that can provide fresh-keeping devices for 500 million bottles of French wine each year. It has been awarded in the innovation competition organized by the French wine industry. Silver award.

It is understood that wines with cork odors in the past will contaminate the air in the cellar and the quality of the wine will also be affected. Ahlstrom and CIAT have developed a filter medium for this purpose, which effectively prevents the release of cork stoppers during production.

This filter media consists of a composite nonwoven cloth containing activated carbon and coated with iron dioxide.