적층 신축 부직포, 위생 재료, 및 적층 신축 부직포의 제조 방법

• Main Authors: KAJIWARA KENTARO, FUNATSU YOSHITSUGU, MORIOKA HIDEKI
• Format: Patent
• Language: Korean
• Published: 23.05.2022
• Subjects: BANDAGES, DRESSINGS OR ABSORBENT PADS; BRAIDING; 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; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL; MEDICAL OR VETERINARY SCIENCE; NON-WOVEN FABRICS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PERFORMING OPERATIONS; PROSTHESES; TEXTILES; TRANSPORTING; TREATMENT OR PROTECTION OF EYES OR EARS; TRIMMINGS; WADDING

본 발명은, 스펀본드 부직포층과 엘라스토머층이 적어도 1층씩 적층되어 이루어지는 적층 신축 부직포이며, 상기한 스펀본드 부직포층은 25mm당 권축수가 50 이상인 권축 섬유를 포함하는 적층 신축 부직포에 관한 것이다. The present invention relates to a layered stretchable non-woven fabric yielded by layering at least one layer each of a spunbond non-woven fabric layer and an elastomer layer, wherein the spunbond non-woven fabric layer comprises crimped fiber having a crimp count of 50 or greater per 25 mm.