JPS6280009A - ブロ−成形用ヘツドのパリソン肉厚制御装置 - Google Patents

ブロ−成形用ヘツドのパリソン肉厚制御装置

Info

Publication number
JPS6280009A
JPS6280009A JP60220983A JP22098385A JPS6280009A JP S6280009 A JPS6280009 A JP S6280009A JP 60220983 A JP60220983 A JP 60220983A JP 22098385 A JP22098385 A JP 22098385A JP S6280009 A JPS6280009 A JP S6280009A
Authority
JP
Japan
Prior art keywords
slit
parison
wall thickness
blow molding
flow pin
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
JP60220983A
Other languages
English (en)
Japanese (ja)
Other versions
JPH035286B2 (en]
Inventor
Kinshiro Kojima
小嶋　金四郎
Akira Iwawaki
岩脇　章
Yoshiharu Shidara
設楽　義晴
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 JP60220983A priority Critical patent/JPS6280009A/ja
Publication of JPS6280009A publication Critical patent/JPS6280009A/ja
Publication of JPH035286B2 publication Critical patent/JPH035286B2/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
    • B29C48/25—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
    • B29C48/03—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
    • B29C48/302—Extrusion nozzles or dies 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
    • B29C48/92—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
    • B29C2948/92609—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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP60220983A 1985-10-03 1985-10-03 ブロ−成形用ヘツドのパリソン肉厚制御装置 Granted JPS6280009A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60220983A JPS6280009A (ja) 1985-10-03 1985-10-03 ブロ−成形用ヘツドのパリソン肉厚制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60220983A JPS6280009A (ja) 1985-10-03 1985-10-03 ブロ−成形用ヘツドのパリソン肉厚制御装置

Publications (2)

Publication Number Publication Date
JPS6280009A true JPS6280009A (ja) 1987-04-13
JPH035286B2 JPH035286B2 (en]) 1991-01-25

Family

ID=16759629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60220983A Granted JPS6280009A (ja) 1985-10-03 1985-10-03 ブロ−成形用ヘツドのパリソン肉厚制御装置

Country Status (1)

Country Link
JP (1) JPS6280009A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04286605A (ja) * 1991-03-15 1992-10-12 Ube Ind Ltd パリソンの肉厚調節装置
JP2008030261A (ja) * 2006-07-27 2008-02-14 Toppan Printing Co Ltd ブロー成形用ダイス

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5013898U (en]) * 1973-06-06 1975-02-13
JPS6056515A (ja) * 1983-09-07 1985-04-02 Showa Denko Kk ブロ−成形用ダイ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5013898U (en]) * 1973-06-06 1975-02-13
JPS6056515A (ja) * 1983-09-07 1985-04-02 Showa Denko Kk ブロ−成形用ダイ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04286605A (ja) * 1991-03-15 1992-10-12 Ube Ind Ltd パリソンの肉厚調節装置
JP2008030261A (ja) * 2006-07-27 2008-02-14 Toppan Printing Co Ltd ブロー成形用ダイス

Also Published As

Publication number Publication date
JPH035286B2 (en]) 1991-01-25

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