LEE, TAE SANGKR,이태상,CHO, EUN JEONGKR,조은정,YOON, JOON YOUNGKR,윤준영,HAN, IN SIKKR,한인식
申请号:
KR1020140077133
公开号:
KR1020160000154A
申请日:
2014.06.24
申请国别(地区):
KR
年份:
2016
代理人:
摘要:
The present invention relates to a method for manufacturing an active carbon fiber fishing net that has a structure in which filament-type active carbon fibers are woven in the form of a mesh by activating a precursor fabric for an active carbon fiber fishing net woven in the form of a mesh with precursor filaments for active carbon fibers having yarn strength of 5 to 30 g/d at a temperature of 650 to 950°C, wherein the filament-type active carbon fibers have yarn strength of 0.1 to 2.0 g/d. The filament-type active carbon fibers have specific surface areas of 600 to 1,300. The active carbon fiber fishing net according to the present invention is not readily damaged by flow of seawater due to superior durability and is capable of efficiently adsorbing micro-metals such as cesium because of well-developed micro-pores with diameters of 1 to 2 nm. For this reason, the active carbon fiber fishing net according to the present invention is particularly useful as a net for floating fish cages.COPYRIGHT KIPO 2016본 발명은 원사강도가 5~30g/d인 활성탄소섬유용 전구체 필라멘트들이 메쉬(Mesh) 형태로 제직된 활성탄소섬유 어망용 전구체 원단을 650~950℃의 온도에서 활성화처리하여 필라멘트형 활성탄소섬유들이 메쉬(Mesh)형태로 제직된 구조를 갖고, 상기 필라멘트형 활성탄소섬유의 원사강도가 0.1~2.0g/d인 활성탄소섬유 어망을 제조한다.상기 필라멘트형 활성탄소섬유의 비표면적은 600~1,300 이다.본 발명의 활성탄소섬유 어망은 내구성이 우수하여 해수 흐름에도 쉽게 손상되지 않고 직경 1~2㎚의 미세기공이 잘 발달되어 세슘 등과 같은 미세금속 흡착성능이 우수하다.그로인해, 본 발명의 활성탄소섬유 어망은 해양 가두리 양식장용 그물로 특히 유용하다.