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Priority to KR1019880001935ApriorityCriticalpatent/KR900003634B1/en
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B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D39/00—Filtering material for liquid or gaseous fluids
B01D39/02—Loose filtering material, e.g. loose fibres
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Chemical Kinetics & Catalysis
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Filtering Materials
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Abstract
내용 없음.No content.
Description
부직포제 필터 및 그 제조방법Nonwoven Fabric Filter and Manufacturing Method Thereof
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명의 일실시예에 의해 제조된 부직포제 필터의 일부를 절개한 정면 예시도.1 is a front view illustrating a part of a nonwoven fabric filter manufactured according to one embodiment of the present invention.
제2도는 상기 필터의 횡단 확대 평면 예시도.2 is a cross-sectional enlarged plan view of the filter.
Claims (2)
두께 0.008∼0.009mm, 폭 0.01∼0.015mm인 폴리프로펠렌사제 부직포 심재에 열가소성 재질의 부직포로 된 표피를 씌우고 그 가장자리를 가열 융착한 것을 특징으로 하는 부직포제 필터.A nonwoven fabric filter, characterized in that a nonwoven fabric core made of polypropylene, having a thickness of 0.008 to 0.009 mm and a width of 0.01 to 0.015 mm, is covered with a thermoplastic nonwoven fabric and heat-sealed at its edges.두께 0.008∼0.009mm인 폴리프로필렌 필름을 폭 0.01∼0.015mm로 세절하여 폴리프로필렌사로 하고, 이를 소정의 길이로 절단하여 부정방향의 조직을 가진 부직포로 제조하고, 이 부직포를 소정의 크기로 재단한 실재의 양표면에 폴리프로필렌 극세사, 폴리에틸렌 극세사 등의 열가소성 섬유로 된 표피를 씌우고, 이들의 가장자리를 가열 융착하는 것을 특징으로 하는 부직포제 필터의 제조방법.A polypropylene film having a thickness of 0.008 to 0.009 mm is cut into 0.01 to 0.015 mm in width to make a polypropylene yarn. The polypropylene film is cut into a predetermined length to produce a nonwoven fabric having a non-directional structure, and the nonwoven fabric is cut to a predetermined size. A method for producing a nonwoven fabric filter, comprising coating a skin of thermoplastic fibers such as polypropylene microfiber and polyethylene microfiber on both surfaces of a real material, and heat-sealing these edges.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880001935A1988-02-241988-02-24Fabric filter and its producing method
KR900003634B1
(en)
IMPROVEMENTS TO A SHAPE FORMED WITH A PLASTIC LAYER ATTACHED TO A LAYER OF SYNTHETIC THREADS AND / OR A NON-WOVEN TO BE USED IN MACHINES TO MAKE PAPER AND METHOD TO OBTAIN THE SAME
Fibrillated weatherproof webs having network structure, nonwoven fabrics made from the webs, and processes for the production of the webs and nonwoven fabrics