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KR900001481A - Method for manufacturing breathable pipe and flat sheet mainly based on polyethylene - Google Patents

Method for manufacturing breathable pipe and flat sheet mainly based on polyethylene Download PDF

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Publication number
KR900001481A
KR900001481A KR1019880009072A KR880009072A KR900001481A KR 900001481 A KR900001481 A KR 900001481A KR 1019880009072 A KR1019880009072 A KR 1019880009072A KR 880009072 A KR880009072 A KR 880009072A KR 900001481 A KR900001481 A KR 900001481A
Authority
KR
South Korea
Prior art keywords
polyethylene
flat sheet
mainly based
sheet mainly
breathable pipe
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
KR1019880009072A
Other languages
Korean (ko)
Other versions
KR910000905B1 (en
Inventor
이종열
Original Assignee
이종열
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 이종열 filed Critical 이종열
Priority to KR1019880009072A priority Critical patent/KR910000905B1/en
Publication of KR900001481A publication Critical patent/KR900001481A/en
Application granted granted Critical
Publication of KR910000905B1 publication Critical patent/KR910000905B1/en
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/002—Panels; Plates; Sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

내용 없음No content

Description

폴리에칠렌을 주재로한 통기성 파이프 및 평판 시트 제조방법Method for manufacturing breathable pipe and flat sheet mainly based on polyethylene

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

제1도는 본 발명 방법에 의하여 얻어진 파이프의 사시도.1 is a perspective view of a pipe obtained by the method of the present invention.

제2도는 본 발명 방법에 의하여 얻어진 평판 시트 사시도.2 is a perspective view of a flat sheet obtained by the method of the present invention.

Claims (1)

과립 또는 분쇄형 폴리에칠렌 100부에 충진제로서 무소망초(Na2SO4) 10-50%및 합성세제 5%비로 혼련하여 압출 금형 또는 압연 로울러에 투입하여 소정의 형태를 성형한 후 물에 투입하여 충진제인 무수망초(Na2SO4)와 합성 세제를 녹여냄으로서 통기성 통로가 형성되게 함을 특징으로 한 폴리에칠렌을 주재로 한 통기성 파이프 및 평판 시트의 제조방법.100 parts of granular or crushed polyethylene is kneaded with 10-50% of Na 2 SO 4 as a filler and 5% of synthetic detergent, and then mixed into an extrusion mold or rolling roller to form a predetermined shape, and then put into water. A method for producing a ventilated pipe and flat sheet based on polyethylene, characterized by dissolving phosphorus anhydrous (Na 2 SO 4 ) and a synthetic detergent to form a breathable passage. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880009072A 1988-07-19 1988-07-19 Method for manufacturing breathable pipe and flat sheet mainly based on polyethylene Expired KR910000905B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880009072A KR910000905B1 (en) 1988-07-19 1988-07-19 Method for manufacturing breathable pipe and flat sheet mainly based on polyethylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880009072A KR910000905B1 (en) 1988-07-19 1988-07-19 Method for manufacturing breathable pipe and flat sheet mainly based on polyethylene

Publications (2)

Publication Number Publication Date
KR900001481A true KR900001481A (en) 1990-02-27
KR910000905B1 KR910000905B1 (en) 1991-02-18

Family

ID=19276243

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880009072A Expired KR910000905B1 (en) 1988-07-19 1988-07-19 Method for manufacturing breathable pipe and flat sheet mainly based on polyethylene

Country Status (1)

Country Link
KR (1) KR910000905B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100403868B1 (en) * 2001-01-13 2003-11-01 이우원 A porous filter made of rock wool and a method for manufacturing same
KR100972325B1 (en) * 2001-10-29 2010-07-26 에이비비 리써치 리미티드 GIS Post Insulator with Integrated Barrier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100403868B1 (en) * 2001-01-13 2003-11-01 이우원 A porous filter made of rock wool and a method for manufacturing same
KR100972325B1 (en) * 2001-10-29 2010-07-26 에이비비 리써치 리미티드 GIS Post Insulator with Integrated Barrier

Also Published As

Publication number Publication date
KR910000905B1 (en) 1991-02-18

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