JPS6392416A - ブロ−成形機におけるパリソンの肉厚調整装置 - Google Patents

ブロ−成形機におけるパリソンの肉厚調整装置

Info

Publication number
JPS6392416A
JPS6392416A JP61238880A JP23888086A JPS6392416A JP S6392416 A JPS6392416 A JP S6392416A JP 61238880 A JP61238880 A JP 61238880A JP 23888086 A JP23888086 A JP 23888086A JP S6392416 A JPS6392416 A JP S6392416A
Authority
JP
Japan
Prior art keywords
parison
wall thickness
rods
die
slit
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
JP61238880A
Other languages
English (en)
Japanese (ja)
Other versions
JPH044124B2 (enrdf_load_stackoverflow
Inventor
Akihiro Nomura
昭博 野村
Hisahiko Fukase
久彦 深瀬
Kotaro Kawabata
川畑　浩太郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries Co Ltd
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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP61238880A priority Critical patent/JPS6392416A/ja
Publication of JPS6392416A publication Critical patent/JPS6392416A/ja
Publication of JPH044124B2 publication Critical patent/JPH044124B2/ja
Granted legal-status Critical Current

Links

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
    • B29C48/25—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
    • 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
    • B29C48/325—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections
    • 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
    • B29C48/325—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections
    • B29C48/327—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections with centering means
    • 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
    • B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP61238880A 1986-10-07 1986-10-07 ブロ−成形機におけるパリソンの肉厚調整装置 Granted JPS6392416A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61238880A JPS6392416A (ja) 1986-10-07 1986-10-07 ブロ−成形機におけるパリソンの肉厚調整装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61238880A JPS6392416A (ja) 1986-10-07 1986-10-07 ブロ−成形機におけるパリソンの肉厚調整装置

Publications (2)

Publication Number Publication Date
JPS6392416A true JPS6392416A (ja) 1988-04-22
JPH044124B2 JPH044124B2 (enrdf_load_stackoverflow) 1992-01-27

Family

ID=17036637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61238880A Granted JPS6392416A (ja) 1986-10-07 1986-10-07 ブロ−成形機におけるパリソンの肉厚調整装置

Country Status (1)

Country Link
JP (1) JPS6392416A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0590160A4 (en) * 1992-04-20 1994-11-23 Ishikawajima Harima Heavy Ind FLAT EXTRUSION-BLOWING MACHINE, FLAT EXTRUSION-BLOWING METHOD AND FLAT EXTRUSION-BLOWING PRODUCT.
KR100740530B1 (ko) * 2006-02-09 2007-07-18 대창기계공업 주식회사 두께가 균일한 각형중공용기 블로우 성형기
WO2020138292A1 (ja) * 2018-12-28 2020-07-02 日精エー・エス・ビー機械株式会社 ブロー成形装置、ブロー成形方法、及び金型ユニット

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140032A (ja) * 1983-02-01 1984-08-11 Ishikawajima Harima Heavy Ind Co Ltd プロ−成形機におけるパリソンの肉厚調整装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140032A (ja) * 1983-02-01 1984-08-11 Ishikawajima Harima Heavy Ind Co Ltd プロ−成形機におけるパリソンの肉厚調整装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0590160A4 (en) * 1992-04-20 1994-11-23 Ishikawajima Harima Heavy Ind FLAT EXTRUSION-BLOWING MACHINE, FLAT EXTRUSION-BLOWING METHOD AND FLAT EXTRUSION-BLOWING PRODUCT.
KR100740530B1 (ko) * 2006-02-09 2007-07-18 대창기계공업 주식회사 두께가 균일한 각형중공용기 블로우 성형기
WO2020138292A1 (ja) * 2018-12-28 2020-07-02 日精エー・エス・ビー機械株式会社 ブロー成形装置、ブロー成形方法、及び金型ユニット
JPWO2020138292A1 (ja) * 2018-12-28 2021-02-18 日精エー・エス・ビー機械株式会社 ブロー成形装置、及び金型ユニット
JP2021035776A (ja) * 2018-12-28 2021-03-04 日精エー・エス・ビー機械株式会社 ブロー成形装置、ブロー成形方法、及び金型ユニット
US11565456B2 (en) 2018-12-28 2023-01-31 Nissei Asb Machine Co., Ltd. Blow molding device, blow molding method, and mold unit

Also Published As

Publication number Publication date
JPH044124B2 (enrdf_load_stackoverflow) 1992-01-27

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