KR890012775A - 이형 압출물 공압출금형 - Google Patents

이형 압출물 공압출금형 Download PDF

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Publication number
KR890012775A
KR890012775A KR1019880001109A KR880001109A KR890012775A KR 890012775 A KR890012775 A KR 890012775A KR 1019880001109 A KR1019880001109 A KR 1019880001109A KR 880001109 A KR880001109 A KR 880001109A KR 890012775 A KR890012775 A KR 890012775A
Authority
KR
South Korea
Prior art keywords
mold
flow path
extrusion
raw material
discharged
Prior art date
Application number
KR1019880001109A
Other languages
English (en)
Other versions
KR910000906B1 (ko
Inventor
손용식
Original Assignee
박원배
한국프라스틱 공업 주식회사
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 박원배, 한국프라스틱 공업 주식회사 filed Critical 박원배
Priority to KR1019880001109A priority Critical patent/KR910000906B1/ko
Publication of KR890012775A publication Critical patent/KR890012775A/ko
Application granted granted Critical
Publication of KR910000906B1 publication Critical patent/KR910000906B1/ko

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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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

내용 없음.

Description

이형 압출물 공압출금형
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3도는 본 발명 공압출금형의 단면 설명도이며,
제4도는 본 발명 금형의 정면도이며,
제5도는 금형의 모형도이며.

Claims (2)

  1. 이형 압출몰 고압출금형에 있어서, 메인 압출기에서 토출되는 원료 유로의 통로는 그대로 유지하도록 되고, 공압출기에서 토출되는 원료 유로는 수평으로 꺾이는 부분에 턱을 두어 원료 유량의 압이 조절되도로고 되고, 수평으로 꺾인 유로의 끝유로에 45도 방향으로 꺾인 후 성형 끝부분의 약 2m/m지점에서 토출되도록 하여 공압출 되도록 하는 것을 특징으로 하는 이형 압출물 공압출금형.
  2. 제1항에 있어서, 수평으로 꺾인 유로와 끝유로 및 45도 방향으로 꺾인 끝부분이 형성되는 별도의 금형을 착탈하도록되는 이형 압출물 공압출금형.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880001109A 1988-02-06 1988-02-06 이형압출물 공압출금형 KR910000906B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880001109A KR910000906B1 (ko) 1988-02-06 1988-02-06 이형압출물 공압출금형

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880001109A KR910000906B1 (ko) 1988-02-06 1988-02-06 이형압출물 공압출금형

Publications (2)

Publication Number Publication Date
KR890012775A true KR890012775A (ko) 1989-09-19
KR910000906B1 KR910000906B1 (ko) 1991-02-18

Family

ID=19271992

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880001109A KR910000906B1 (ko) 1988-02-06 1988-02-06 이형압출물 공압출금형

Country Status (1)

Country Link
KR (1) KR910000906B1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102062334B1 (ko) * 2019-08-07 2020-01-03 류정훈 분리형 압출 금형장치

Also Published As

Publication number Publication date
KR910000906B1 (ko) 1991-02-18

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