KR970020152A - Manufacturing method of nonwoven bag filter - Google Patents

Manufacturing method of nonwoven bag filter Download PDF

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Publication number
KR970020152A
KR970020152A KR1019950038591A KR19950038591A KR970020152A KR 970020152 A KR970020152 A KR 970020152A KR 1019950038591 A KR1019950038591 A KR 1019950038591A KR 19950038591 A KR19950038591 A KR 19950038591A KR 970020152 A KR970020152 A KR 970020152A
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KR
South Korea
Prior art keywords
filter
bag filter
weight
manufacturing
nonwoven fabric
Prior art date
Application number
KR1019950038591A
Other languages
Korean (ko)
Inventor
이성주
조남성
이용준
Original Assignee
이웅열
주식회사 코오롱
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 이웅열, 주식회사 코오롱 filed Critical 이웅열
Priority to KR1019950038591A priority Critical patent/KR970020152A/en
Publication of KR970020152A publication Critical patent/KR970020152A/en

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Abstract

본 발명은 통상의 폴리에스터 스판본드 또는 단섬유 부직포에 열엠보싱 처리를 하고, 내열발수발유성수지, 발포제, 발포안정제, 방염제, 기공형성제, 대전방지제로 배합한 혼합수용액을 일정배율로 발포시킨 다음 그 용액을 상기 부직포에 0.3~1.0mm로 편면코팅 후 건조, 큐어링(Curing)시킴으로써 내열성, 발수발유성, 제전성, 표면평활성이 우수하며 균일한 기공크기 및 고포집성능을 갖는 백필터를 제조하는 방법으로서, 본 발명의 필터는 화학, 제철, 시멘트산업 등 분체를 사용하는 모든 산업의 집진기 내에 장착하여 분체의 포집, 여과 및 이송을 시키는 여과필터로 매우 유용하다.The present invention is heat embossed to a conventional polyester spunbond or short-fiber nonwoven fabric, and the mixed aqueous solution formulated with a heat-resistant water- and oil-repellent resin, a foaming agent, a foam stabilizer, a flame retardant, a pore-forming agent, an antistatic agent and foamed at a constant rate Next, the solution is coated on the nonwoven fabric with 0.3 to 1.0 mm, and then dried and cured to obtain a bag filter having excellent heat resistance, water and oil repellency, antistatic properties, surface smoothness, and uniform pore size and high collection performance. As a manufacturing method, the filter of the present invention is very useful as a filtration filter which is installed in dust collectors of all industries using powders such as chemical, steelmaking, and cement industries to collect, filter, and transport powders.

Description

부직포 백필터의 제조방법Manufacturing method of nonwoven bag filter

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (2)

폴리테트라플루오르에틸렌, 폴리옥시에틸렌노닐아민, 하이드록시에틸셀룰로오스, 활성탄, 노닐페놀에테르, 안티몬염, 물로 이루어진 수지액을 발포시킨 후 부직포에 코팅, 큐어링함을 특징으로 하는 부직포 백필터의 제조방법.A method of manufacturing a nonwoven bag filter, characterized in that the resin solution is made of polytetrafluoroethylene, polyoxyethylene nonylamine, hydroxyethyl cellulose, activated carbon, nonylphenol ether, antimony salt, and then foamed and coated on a nonwoven fabric. 제1항에 있어서, 폴리테트라플루오로에틸렌 35~45중량%, 폴리옥시에틸렌노닐아민 0.5~1.5중량%, 하이드록시에틸셀룰로오스 0.2∼0.9중량%, 활성탄 1.0~3.0중량%, 노닐페놀에테르 1.2~3.2중량%, 안티몬염 1.0~2.5%, 물 38.5∼55.7중량%로 이루어진 수지액을 사용함을 특징으로 하는 부직포 백필터의 제조방법.The polytetrafluoroethylene 35 to 45% by weight, polyoxyethylene nonylamine 0.5 to 1.5% by weight, hydroxyethyl cellulose 0.2 to 0.9% by weight, activated carbon 1.0 to 3.0% by weight, nonylphenol ether 1.2 ~ Method for producing a nonwoven bag filter, characterized in that the resin solution consisting of 3.2% by weight, 1.0 to 2.5% antimony salt, 38.5 to 55.7% by weight of water. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950038591A 1995-10-31 1995-10-31 Manufacturing method of nonwoven bag filter KR970020152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950038591A KR970020152A (en) 1995-10-31 1995-10-31 Manufacturing method of nonwoven bag filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950038591A KR970020152A (en) 1995-10-31 1995-10-31 Manufacturing method of nonwoven bag filter

Publications (1)

Publication Number Publication Date
KR970020152A true KR970020152A (en) 1997-05-28

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ID=66583949

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950038591A KR970020152A (en) 1995-10-31 1995-10-31 Manufacturing method of nonwoven bag filter

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KR (1) KR970020152A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100807465B1 (en) * 2007-01-02 2008-02-25 신동호 Method for preparing resist printing dust collection filter for filtering fine dust

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100807465B1 (en) * 2007-01-02 2008-02-25 신동호 Method for preparing resist printing dust collection filter for filtering fine dust

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