KR910005902A - Manufacturing method of porous filter - Google Patents

Manufacturing method of porous filter Download PDF

Info

Publication number
KR910005902A
KR910005902A KR1019890013890A KR890013890A KR910005902A KR 910005902 A KR910005902 A KR 910005902A KR 1019890013890 A KR1019890013890 A KR 1019890013890A KR 890013890 A KR890013890 A KR 890013890A KR 910005902 A KR910005902 A KR 910005902A
Authority
KR
South Korea
Prior art keywords
porous filter
manufacturing
zeolite
mesh
pure
Prior art date
Application number
KR1019890013890A
Other languages
Korean (ko)
Other versions
KR910004066B1 (en
Inventor
박승원
Original Assignee
박승원
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.)
Filing date
Publication date
Application filed by 박승원 filed Critical 박승원
Priority to KR1019890013890A priority Critical patent/KR910004066B1/en
Publication of KR910005902A publication Critical patent/KR910005902A/en
Application granted granted Critical
Publication of KR910004066B1 publication Critical patent/KR910004066B1/en

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)

Abstract

내용 없음.No content.

Description

기능성 휠터의 제조법Preparation of the functional filter

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (1)

400메쉬 이상의 순도 99.9%의 알루미나와 제올라이트로된 세라믹 10%를 순수 폴리에틸렌 90%와 300℃의 가열교반기에 넣고 용융상태에서 혼합하여 압축기로서 3회 압출하고 다시 순수 폴리에틸렌 40%와 제혼합한 후 압출기로서 40메쉬 이상의 다공질 폴리프로필렌필름의 일면에 두께 10μ이하의 피막층이 되도록 코팅시켜서 된 기공성 휠터의 제조법.10% pure ceramic made of alumina and zeolite with a purity of more than 400 mesh and 99.9% of zeolite was added to 90% pure polyethylene and a heating stirrer at 300 ° C, mixed in a molten state, extruded three times as a compressor, and again mixed with 40% pure polyethylene, followed by an extruder. A method for producing a porous filter, which is coated on one surface of a porous polypropylene film of 40 mesh or more so as to have a coating layer of 10 μm or less in thickness. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890013890A 1989-09-27 1989-09-27 Porous filter making method KR910004066B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890013890A KR910004066B1 (en) 1989-09-27 1989-09-27 Porous filter making method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890013890A KR910004066B1 (en) 1989-09-27 1989-09-27 Porous filter making method

Publications (2)

Publication Number Publication Date
KR910005902A true KR910005902A (en) 1991-04-27
KR910004066B1 KR910004066B1 (en) 1991-06-22

Family

ID=19290235

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890013890A KR910004066B1 (en) 1989-09-27 1989-09-27 Porous filter making method

Country Status (1)

Country Link
KR (1) KR910004066B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100837014B1 (en) * 2004-07-20 2008-06-10 김유승 Method for manufacturing forming material using HDPE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100837014B1 (en) * 2004-07-20 2008-06-10 김유승 Method for manufacturing forming material using HDPE

Also Published As

Publication number Publication date
KR910004066B1 (en) 1991-06-22

Similar Documents

Publication Publication Date Title
KR890006113A (en) Glass powder adhesive sheet
DE68920178D1 (en) Composite molds for the production of composite materials.
DE69018456D1 (en) USE OF CRITICAL FLUIDS TO MAKE POROUS FOAMS FROM DEGRADABLE POLYMERS.
DK164267C (en) ORIENTED POLYESTER COMPOSITION FILES WITH IMPROVED ADJUSTABILITY AND PROCEDURE FOR MANUFACTURING SUCH FILES
DE3177277D1 (en) USE OF PORES OR FILLERS FOR PRODUCING MOLDED PARTS FROM POLYMERS WITH THE ABILITY TO MAKE ANISOTROPER MELTS.
KR880000066A (en) Implants with continuous two-dimensional pores and method for manufacturing the same
ES8101135A1 (en) Membrane having a porous surface
KR960703660A (en) Composite membranes and their preparation from polymer articles on a porous substrate
KR910005902A (en) Manufacturing method of porous filter
KR830006136A (en) Manufacturing process of gray gray
DE59203281D1 (en) Resistance mass for the production of thick film resistors.
KR860003001A (en) Intrauterine instrument with protruding chamber
JPS53120791A (en) Melt extrusion-coated material
KR920016380A (en) Manufacturing method of powder interior material
JPS553809A (en) Dynamic membrane formation supporter and its manufacture
KR860003586A (en) Magnetic tape
JPS6431346A (en) Film for dry cell jacket label
JPS5365379A (en) Multilayer structure
JP2003514056A5 (en)
KR910011148A (en) Triple Layered Feed
AT331040B (en) PROCESS FOR THE PRODUCTION OF HEAT SEALABLE, TEMPERATURE-RESISTANT FILMS WITH A COATING OF FLUORINATED HYDROCARBONS AND HEAT SEALABLE POLYHYDANTOIN FILM
ATE58303T1 (en) PROCESS FOR MANUFACTURING ASYMMETRIC, POROUS MEMBRANES AND MEMBRANES MANUFACTURED IN THIS WAY.
JPS6452324A (en) Superconductor
KR830004971A (en) Triple Layer Film with Core Layer of Low Pressure, Low Density Polyethylene
KR910018328A (en) Honeycomb Ceramic Structure

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19940120

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee