KR910009414A - 다층 취입 성형기에 있는 파리손 헤드 - Google Patents
다층 취입 성형기에 있는 파리손 헤드 Download PDFInfo
- 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
Links
- 238000000071 blow moulding Methods 0.000 title claims 2
- 239000000463 material Substances 0.000 claims 3
- 238000001125 extrusion Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
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
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)
- 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.
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)
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)
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 |
-
1989
- 1989-11-28 JP JP1989137824U patent/JPH0632339Y2/ja not_active Expired - Lifetime
-
1990
- 1990-09-29 KR KR1019900015651A patent/KR910009414A/ko not_active Application Discontinuation
- 1990-10-22 CN CN90108628A patent/CN1052276A/zh active Pending
- 1990-11-23 EP EP90312759A patent/EP0430596A1/en not_active Withdrawn
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR850002072A (ko) | 연결구에 단층이 있는 2중 파이프 | |
DE50201344D1 (de) | Deckelgefäss | |
KR900010282A (ko) | 내압나선 파형관 | |
ES2083306B1 (es) | Casquillo de ajuste para una valvula accionable electromagneticamente. | |
KR910010095A (ko) | 왕복로드를 밀봉하기 위한 관형부재 | |
KR920701665A (ko) | 연료 분사 밸브 | |
GB2215279B (en) | Writing instrument cap suitable to let a flow of air pass though it | |
ES2155100T3 (es) | Conjunto de tobera de moldeo para producir alimentos de aperitivo cilindricos huecos. | |
KR910009414A (ko) | 다층 취입 성형기에 있는 파리손 헤드 | |
KR900003553A (ko) | 자동차용 볼조인트 | |
JPH01501729A (ja) | ピストン形蓄圧装置 | |
KR940019455A (ko) | 보강재를 설치한 호스의 제조방법과 그 장치 | |
KR880007914A (ko) | 연료 분사 밸브 | |
KR890001810A (ko) | 마스터 실린더 | |
KR870008683A (ko) | F.r.p 제품의 제조방법 | |
KR850004408A (ko) | 철파이프 내면의 합성수지 코팅방법 | |
KR900018574A (ko) | 에어 실린더 | |
KR960000453A (ko) | 다층용기의 압출 블로우 성형용 다이헤드 | |
KR920004758A (ko) | 유체용 감압 조정변 | |
KR910005988A (ko) | 압축성형기에 있어서의 2중실린더 구조 | |
KR890000817A (ko) | 초저온용 밸브 | |
KR910012360A (ko) | 중공사막 제조용 방사노즐 | |
KR850006574A (ko) | 케이싱등의 결합 방법 | |
KR910016517A (ko) | 공기 타이어 | |
JPS60194514U (ja) | インフレ−シヨンフイルム成形におけるバブル内部冷却装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |