EXTENSIBLE NON-WOVEN FABRIC

• Main Authors: HARALD SIEBNER, STEFANIE STREICH, ALBERT WITARSA, DANIEL KONG, DAVID D NEWKIRK, HELMUT HARTL, STEPHEN O CHESTER
• Format: Patent
• Language: English; Japanese
• Published: 13.06.2019
• Subjects: APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS; BANDAGES, DRESSINGS OR ABSORBENT PADS; BRAIDING; CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; COTTON-WOOL; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; KNITTING; LACE-MAKING; MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL; MEDICAL OR VETERINARY SCIENCE; METALLURGY; NATURAL OR ARTIFICIAL THREADS OR FIBRES; NON-WOVEN FABRICS; ORGANIC MACROMOLECULAR COMPOUNDS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PROSTHESES; SPINNING; TEXTILES; THEIR PREPARATION OR CHEMICAL WORKING-UP; TREATMENT OR PROTECTION OF EYES OR EARS; TRIMMINGS; WADDING

To provide an extensible non-woven fabric having improved elongation percentage, extensibility, abrasion resistance and toughness.SOLUTION: An extensible spunbonded fabric made from a polymer blend composition comprising metallocene catalyzed polypropylene, polyethylene and a third polymer component is employed.SELECTED DRAWING: None 【課題】伸び率、伸張性、耐摩耗性、およびタフネスが向上した伸張性不織布を提供する。【解決手段】メタロセン触媒によるポリプロピレン、ポリエチレン、および第３のポリマー成分からなるポリマーブレンド組成物より製造した伸張性スパンボンド布により解決する。【選択図】なし