KR910009414A - 다층 취입 성형기에 있는 파리손 헤드 - Google Patents

다층 취입 성형기에 있는 파리손 헤드 Download PDF

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Publication number
KR910009414A
KR910009414A KR1019900015651A KR900015651A KR910009414A KR 910009414 A KR910009414 A KR 910009414A KR 1019900015651 A KR1019900015651 A KR 1019900015651A KR 900015651 A KR900015651 A KR 900015651A KR 910009414 A KR910009414 A KR 910009414A
Authority
KR
South Korea
Prior art keywords
molding machine
blow molding
head body
multilayer blow
core
Prior art date
Application number
KR1019900015651A
Other languages
English (en)
Inventor
고따로 가와바따
가즈유끼 사또
Original Assignee
이나바 고오사꾸
이시가와지마 하리마 쥬고교 가부시끼가이샤
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 이나바 고오사꾸, 이시가와지마 하리마 쥬고교 가부시끼가이샤 filed Critical 이나바 고오사꾸
Publication of KR910009414A publication Critical patent/KR910009414A/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
    • B29C48/03—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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
    • B29C48/3366—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die using a die with concentric parts, e.g. rings, cylinders
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
    • B29C48/338—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location using a die with concentric parts, e.g. rings, cylinders
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/926—Flow or feed rate
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92647—Thickness
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

내용 없음

Description

다층 취입 성형기에 있는 파리손 헤드
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제5도는 본 발명의 다른 실시예를 도시한 제3도와 유사한 단면도,
제6도는 본 발명의 변경 실시예를 도시한 단면도,
제7도는 제6도에 사용되는 탄성체의 사시도.

Claims (1)

  1. 헤드본체, 상기 헤드본체에 설치된 코어, 재료 압출용의 슬리트를 헤드본체와 형성하도록 코어의 하단부에 있는 맨드렐부, 헤드본체 내부에 상기 코어와 동심의 다중 압축기와 각 링 압축기의 하단에 상기 슬리트와 접속하는 환상의 통로를 포함하고, 각 통로중 적어도 가장 유동성 높은 재료가 통하는 통로에 재료의 압력에 대응해서 상기 통로를 개폐하는 환상의 밸브수단을 포함하는 것을 특징으로 하는 다층 취입 성형기에 있는 파리손 헤드
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900015651A 1989-11-28 1990-09-29 다층 취입 성형기에 있는 파리손 헤드 KR910009414A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1989137824U JPH0632339Y2 (ja) 1989-11-28 1989-11-28 多層ブロー成形機におけるパリソンヘッド
JP137824 1991-06-10

Publications (1)

Publication Number Publication Date
KR910009414A true KR910009414A (ko) 1991-06-28

Family

ID=15207706

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900015651A KR910009414A (ko) 1989-11-28 1990-09-29 다층 취입 성형기에 있는 파리손 헤드

Country Status (4)

Country Link
EP (1) EP0430596A1 (ko)
JP (1) JPH0632339Y2 (ko)
KR (1) KR910009414A (ko)
CN (1) CN1052276A (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3907186B2 (ja) * 2002-07-30 2007-04-18 株式会社吉野工業所 ブロー成形容器とその成形方法
JP6333638B2 (ja) * 2014-06-23 2018-05-30 株式会社タハラ 成形機

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386132A (en) * 1965-10-22 1968-06-04 Hoover Ball & Bearing Co Extrusion apparatus
US4056344A (en) * 1970-09-01 1977-11-01 Lemelson Jerome H Apparatus for producing composite extrusions
GB1456198A (en) * 1972-11-29 1976-11-17 Ici Ltd Reinforced containers
FR2299957B1 (fr) * 1975-02-28 1978-12-08 Ishikawajima Harima Heavy Ind Procede et machine de moulage par soufflage
DE2652342A1 (de) * 1975-11-18 1977-05-26 Raychem Aps Verfahren und vorrichtung zur herstellung von gegenstaenden mit mehrschichtigen waenden sowie die erhaltenen gegenstaende
JPS53120773A (en) * 1977-03-31 1978-10-21 Ikegai Iron Works Ltd Plastic multiilayer extrusion
DE3439285C2 (de) * 1984-02-13 1994-04-14 Ex Cell O Corp Verfahren zum Herstellen eines Hohlkörpers aus thermoplastischem Kunststoff und Vorrichtung zum Durchführen des Verfahrens

Also Published As

Publication number Publication date
CN1052276A (zh) 1991-06-19
JPH0374908U (ko) 1991-07-26
EP0430596A1 (en) 1991-06-05
JPH0632339Y2 (ja) 1994-08-24

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