The present invention relates to a multilayered meltblown nonwoven fabric and a manufacturing method thereof, and specifically, to a multilayered meltblown nonwoven fabric having excellent light weight and excellent durability and a manufacturing method thereof. The present invention includes: a first meltblown nonwoven fabric composed of hollow fibers; and a second meltblown nonwoven fabric laminated on one or both sides of the first meltblown nonwoven fabric.
본 발명은 다층구조 멜트블로운 부직포 및 이의 제조방법에 관한 것으로서, 우수한 경량성을 가지면서도 내구성 또한 우수한 다층구조 멜트블로운 부직포 및 이의 제조방법에 관한 것이다.
multilayer meltblown nonwoven fabric and method for manufacturing thereof
다층구조 멜트블로운 부직포 및 이의 제조방법
2022-11-24
Patent
Elektronische Ressource
Koreanisch
IPC: | D04H Herstellen von flächigem Textilgut, z.B. aus Fasern oder fadenförmigem Material , MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / D01F Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern , CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS |
multilayer meltblown nonwoven fabric and method for manufacturing thereof
Europäisches Patentamt | 2023
Europäisches Patentamt | 2022
|Europäisches Patentamt | 2023
Europäisches Patentamt | 2022
|