KR940000136A - Filter cloth for wastewater treatment and its manufacturing method - Google Patents

Filter cloth for wastewater treatment and its manufacturing method Download PDF

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Publication number
KR940000136A
KR940000136A KR1019920010231A KR920010231A KR940000136A KR 940000136 A KR940000136 A KR 940000136A KR 1019920010231 A KR1019920010231 A KR 1019920010231A KR 920010231 A KR920010231 A KR 920010231A KR 940000136 A KR940000136 A KR 940000136A
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KR
South Korea
Prior art keywords
filter cloth
wastewater treatment
manufacturing
activated carbon
polyurethane resin
Prior art date
Application number
KR1019920010231A
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Korean (ko)
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KR950012671B1 (en
Inventor
박예환
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박예환
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Publication date
Application filed by 박예환 filed Critical 박예환
Priority to KR1019920010231A priority Critical patent/KR950012671B1/en
Publication of KR940000136A publication Critical patent/KR940000136A/en
Application granted granted Critical
Publication of KR950012671B1 publication Critical patent/KR950012671B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Woven Fabrics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

활성탄, 극조토, 지올라이트 분말을 폴리우레탄 수지와 혼합한것을 양면에 폴리에틸렌이나 폴리프로필렌 직포 사이에 적충하여 유압으로 압착한 폐수처리용 여과포이다.A filter cloth for wastewater treatment, in which activated carbon, micro-earth and zeolite powders are mixed with a polyurethane resin and are compressed by hydraulic pressure between two sides of a polyethylene or polypropylene woven fabric.

Description

폐수처리용 여과포 및 그것의 제조방법Filter cloth for wastewater treatment and its manufacturing method

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

Claims (3)

물엿 상태의 습식 폴리우레탄 수지에 지올라이트, 활성탄 및 규조토의 약 400-600 메쉬 분말을 혼합하여 플리에틸렌이나 플리프로필렌 직포를 양면에 적층하여 유압으로 압착 성형한 다음 물에 약 30-1시간 침지 시켜서 여과포를 형성함을 특징으로 하는 폐수처리용 여과포의 제조방법.Mixing about 400-600 mesh powders of zeolite, activated carbon and diatomaceous earth with wet polyurethane resin in starch state, laminating polyethylene or polypropylene woven fabrics on both sides and pressing them hydraulically and immersing in water for about 30-1 hours Method for producing a filter cloth for waste water treatment, characterized in that to form a filter cloth. 제1항에 있어서, 지올라이트, 활성탄, 규조토 및 습식 폴리우레탄수지의 비율을 5 : 13 : 5 : 50으로 하고 직포의 섬사는 9합사 내외로 함을 특징으로하는 여과포 제조방법.The method of claim 1, wherein the ratio of zeolite, activated carbon, diatomaceous earth, and wet polyurethane resin is 5: 13: 5: 50, and the weaving thread of the woven fabric is about 9 ply yarn. 제1항에 의한 폐수처리용 여과포.A filter cloth for wastewater treatment according to claim 1. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920010231A 1992-06-12 1992-06-12 Filter fabric and its making method KR950012671B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920010231A KR950012671B1 (en) 1992-06-12 1992-06-12 Filter fabric and its making method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920010231A KR950012671B1 (en) 1992-06-12 1992-06-12 Filter fabric and its making method

Publications (2)

Publication Number Publication Date
KR940000136A true KR940000136A (en) 1994-01-03
KR950012671B1 KR950012671B1 (en) 1995-10-20

Family

ID=19334602

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920010231A KR950012671B1 (en) 1992-06-12 1992-06-12 Filter fabric and its making method

Country Status (1)

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KR (1) KR950012671B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100441944B1 (en) * 2001-10-31 2004-07-27 한국전력공사 Apparatus for controling thermal-storage electric boiler and method for controling thermal-storage electric boiler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100441944B1 (en) * 2001-10-31 2004-07-27 한국전력공사 Apparatus for controling thermal-storage electric boiler and method for controling thermal-storage electric boiler

Also Published As

Publication number Publication date
KR950012671B1 (en) 1995-10-20

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