abstract |
A BIOCIDE FABRIC IN WHICH THERE ARE PATTERNS OF BIOCIDED PEARL GROUPS BETWEEN A PERMEABLE SUBSTRATE TO THE AIR AND A COVER THAT CAN BE WATERPROOF, PERMEABLE TO WATER VAPOR OR PERMEABLE TO GASES. IN THE METHOD AND APPARATUS FOR THE PRODUCTION OF THE FABRIC, AN ADHESIVE PATTERN FOUNDED HOT TO SUBSTRATE IS APPLIED AND SOME PEARLS OF BIOCIDED MATERIAL ARE DISSEMINATED ON THE ADHESIVE, AFTER WHICH THE ENVELOPE PEARLS ARE REMOVED. THE SAME ADHESIVE PATTERN APPLIES TO THE COVER AND THE COVER ADHESIVE IS CONTACTED WITH THE PEARLS THERE ARE ON THE SUBSTRATE TO COMPLETE FABRIC. |