NEW FIBERFILL STRUCTURE

• Main Author: MARCUS ILAN
• Format: Patent
• Language: English; Korean
• Published: 25.04.2000
• Edition: 7
• Subjects: ARTIFICIAL FLOWERS; BRAIDING; COTTON-WOOL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS; FEATHERS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HUMAN NECESSITIES; KNITTING; LACE-MAKING; MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL; MASKS; METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; NON-WOVEN FABRICS; PERFORMING OPERATIONS; SADDLERY; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TEXTILES; TRANSPORTING; TRIMMINGS; UPHOLSTERY; UPHOLSTERY NOT OTHERWISE PROVIDED FOR; WADDING; WEARING APPAREL; WIGS

PURPOSE: A fiberfill structure is provided by fiberfill in form of a new structure, fluffy distinct fiber clusters and by new processes for producing new structures. CONSTITUTION: A process of preparing new down-like clusters employs a method of point-bonding thermoplastic cut fibers in a stack of webs of carded fibers or continuous filaments in a tow, and then cutting and separating the resulting clusters which have an entirely different structure that is refluffable. Ultrasonic bonding is worked the bonding method. 카딩된 섬유의 웹 스택중의 열가소성 절단 섬유 또는 토우중의 연속 필라멘트를 점-접합시킨 후 절단하고, 재플러핑성의 전체적으로 상이한 구조를 갖는 생성된 클러스터를 분리하는 방법을 사용하는, 다운과 유사한 신규한 클러스터의 제조 방법이 개시되어 있다. 초음파 접합이 접합 방법으로서 많이 사용되어 왔으나, 다른 방법도 유용한 것으로 입증될 수 있다.