KR840006933A - 사출연신취입성형기(成形機)에 있어서의 이중프리폼의 성형장치 - Google Patents

사출연신취입성형기(成形機)에 있어서의 이중프리폼의 성형장치 Download PDF

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Publication number
KR840006933A
KR840006933A KR1019830006097A KR830006097A KR840006933A KR 840006933 A KR840006933 A KR 840006933A KR 1019830006097 A KR1019830006097 A KR 1019830006097A KR 830006097 A KR830006097 A KR 830006097A KR 840006933 A KR840006933 A KR 840006933A
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South Korea
Prior art keywords
mold
injection
preform
forming
core
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KR1019830006097A
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English (en)
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KR880002528B1 (ko
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아오끼가다시
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아오끼가다시
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Publication of KR880002528B1 publication Critical patent/KR880002528B1/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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1615—The materials being injected at different moulding stations
    • B29C45/1625—Injecting parison-like 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/4236—Drive means
    • B29C49/42362—Electric drive means, e.g. servomotors
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/48185—Moulds with more than one separate mould cavity
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3008—Preforms or parisons made of several components at neck portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3008—Preforms or parisons made of several components at neck portion
    • B29C2949/3009—Preforms or parisons made of several components at neck portion partially
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3012—Preforms or parisons made of several components at flange portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3016—Preforms or parisons made of several components at body portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/302—Preforms or parisons made of several components at bottom portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3032—Preforms or parisons made of several components having components being injected
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3032—Preforms or parisons made of several components having components being injected
    • B29C2949/3034—Preforms or parisons made of several components having components being injected having two or more components being injected
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
    • B29C45/062—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction carrying mould halves co-operating with fixed mould halves

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (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

사출연신취입성형기(成形機)에 있어서의 이중프리폼의 성형장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 이층프리폼성형장치에 의해 사출성형될 수 있는 이층프리폼의 종단정면도.
제2도는 사출성형단이 종단면으로 표시되어 있는 성형기의 측면도.
제3도는 성형기의 평면도.

Claims (5)

  1. 프리폼(preform)과 성형물을 지지하는 부재로서의 역할도 하는 복수개의 네크금형이 기대(機臺) 위에 배설되어 있고 네크금형을 개페할 수 있도록 단속적으로 회전하는 이송반(移送盤)의 하면에 소정간격으로 장착되어 있으며 또한 프리폼의 사출성형으로부터 연신 취입성형을 하기까지에 필요한 장치가 상기 네크금형의 정지위치들에 배설되어 있는 성형기에 있어서, 상기 성형기의 사출성형단에 해당하는 네크금형의 정지위치에서의 이송반의 내외성형기대의 측부에 형체장치가 설치되어 있고, 사출코어의 외주에 내층프리폼을 성형하기 위한 이송반외부에 사출코어로 폐쇄되어 있는 제1금형과 내층프리폼의 전 외주에 외층프리폼을 성형하기 위한 네크금형과 내층프리폼을 가진 사출코어로 폐쇄되어 있는 제2금형의 형체장치의 형체판위에 상호평행하게 설치되어 있고, 상부로부터 양금형속에서 사출코어를 교대로 삽입하기 위한 회전판과 인양판과 그리고 회전구동장치로 되어 있는 유압작동코어금형형체 장치가 제1 및 제2금형 위에 배설되어 있는 것을 특징으로 하는 사출 연신취입성형기에 있어서의 이층프리폼의 성형장치.
  2. 제1항에 있어서, 상기 제1금형과 제2금형은 네크금형의 캐비티수와 같은 수의 캐비티를 갖고 있으며, 제1금형의 캐비티는 이 금형과 이 금형에 삽입되는 사출코어와의 사이에 내층프리폼을 성형하기에 충분한 크기를 갖고 있고 제2금형의 캐비티는 사출코어와 이 코어의 외주에 부착된 내층프리폼을 함께 받아들였을 때 이 금형과 내층프리폼을 성형한 공간을 형성할 수 있고 상기 공간은 네크금형과 내층프리폼 사이의 공간에까지 연장되는 크기를 갖고 있는 것을 특징으로 하는 사출연신 취입성형기에 있어서 이층프리폼의 성형 장치.
  3. 제1항에 있어서, 상기 성형형체장치의 금형형체판 및 상기 코어금형 형체 장치의 인양판은 상기 사출성형단의 양측에 배설된 상부기반을 통과하는 한쌍의 연결봉에 설치되어 있고, 인양판의 하면에 있는 회전판에 연결되어 있고 상기 인양판을 통과하는 회전축을 가진 회전구동장치는 인양판의 상면 외중심부에 장착되어 있고, 상기 사출코어는 회전판의 하면의 양단에 있는 금형베드에 위치해 있는 것을 특징으로 하는 사출연신취입성형기에 있어서의 이층프리폼의 성형장치.
  4. 제1항에 있어서, 상기 회전구동장치는 유압적 또는 전기적으로 작동되는 모우터로 되어 있는 것을 특징으로 하는 사출연신 취입성형기에 있어서의 이층프리폼의 성형장치.
  5. ※참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019830006097A 1982-12-28 1983-12-22 사출연신취입성형기(成形機)에 있어서의 이층프리폼의 성형장치 KR880002528B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57228275A JPS59120427A (ja) 1982-12-28 1982-12-28 射出延伸吹込成形機における２層プリフオ−ム成形装置
JP228275 1982-12-28

Publications (2)

Publication Number Publication Date
KR840006933A true KR840006933A (ko) 1984-12-04
KR880002528B1 KR880002528B1 (ko) 1988-11-28

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Application Number Title Priority Date Filing Date
KR1019830006097A KR880002528B1 (ko) 1982-12-28 1983-12-22 사출연신취입성형기(成形機)에 있어서의 이층프리폼의 성형장치

Country Status (8)

Country Link
US (2) US4744742A (ko)
JP (1) JPS59120427A (ko)
KR (1) KR880002528B1 (ko)
DE (1) DE3347233C2 (ko)
ES (1) ES8501302A1 (ko)
FR (1) FR2538297B1 (ko)
GB (1) GB2133340B (ko)
IT (1) IT1175299B (ko)

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GB8334212D0 (en) 1984-02-01
US4744742A (en) 1988-05-17
US4830811A (en) 1989-05-16
DE3347233A1 (de) 1984-06-28
KR880002528B1 (ko) 1988-11-28
JPH0332447B2 (ko) 1991-05-13
IT1175299B (it) 1987-07-01
FR2538297A1 (fr) 1984-06-29
DE3347233C2 (de) 1986-08-21
IT8368361A0 (it) 1983-12-28
ES528438A0 (es) 1984-12-01
FR2538297B1 (fr) 1987-03-06
GB2133340B (en) 1986-08-13
ES8501302A1 (es) 1984-12-01
GB2133340A (en) 1984-07-25
JPS59120427A (ja) 1984-07-12

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