JPS6338285B2 - - Google Patents

Info

Publication number
JPS6338285B2
JPS6338285B2 JP56194881A JP19488181A JPS6338285B2 JP S6338285 B2 JPS6338285 B2 JP S6338285B2 JP 56194881 A JP56194881 A JP 56194881A JP 19488181 A JP19488181 A JP 19488181A JP S6338285 B2 JPS6338285 B2 JP S6338285B2
Authority
JP
Japan
Prior art keywords
nozzle
flat
parison
mandrel
shape
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.)
Expired
Application number
JP56194881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5896528A (ja
Inventor
Akihiro Nomura
Yoshiharu Shidara
Hisahiko Fukase
Akira Iwawaki
Kinshiro Kojima
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
IHI Corp
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 IHI Corp filed Critical IHI Corp
Priority to JP56194881A priority Critical patent/JPS5896528A/ja
Publication of JPS5896528A publication Critical patent/JPS5896528A/ja
Publication of JPS6338285B2 publication Critical patent/JPS6338285B2/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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/071—Preforms or parisons characterised by their configuration, e.g. geometry, dimensions or physical properties
    • 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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06905—Using combined techniques for making the preform
    • B29C49/0691—Using combined techniques for making the preform using sheet like material, e.g. sheet blow-moulding from joined sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP56194881A 1981-12-03 1981-12-03 ブロ−成形装置 Granted JPS5896528A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56194881A JPS5896528A (ja) 1981-12-03 1981-12-03 ブロ−成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56194881A JPS5896528A (ja) 1981-12-03 1981-12-03 ブロ−成形装置

Publications (2)

Publication Number Publication Date
JPS5896528A JPS5896528A (ja) 1983-06-08
JPS6338285B2 true JPS6338285B2 (ko) 1988-07-29

Family

ID=16331866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56194881A Granted JPS5896528A (ja) 1981-12-03 1981-12-03 ブロ−成形装置

Country Status (1)

Country Link
JP (1) JPS5896528A (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273421A (en) * 1990-05-29 1993-12-28 Ube Industries, Ltd. Injection type molding machine for producing hollow double wall type plastic articles
DE4305624C2 (de) * 1992-02-25 1998-07-09 Ube Industries Extrudierform für Blasformmaschinen
US6033204A (en) * 1992-04-20 2000-03-07 Ishikawajima-Harima Heavy Industries Co., Ltd. Flat blow molding machine, flat blow method and products of flat blow molding
DE102007030369B4 (de) * 2007-06-29 2015-08-27 Harald Feuerherm Verfahren zur Herstellung blasgeformter Hohlkörper
DE102020102528A1 (de) 2020-01-31 2021-08-05 Uwe Rost und Jörg Neumann GbR (vertretungsberechtigte Gesellschafter: Uwe Rost, 53842 Troisdorf und Jörg Neumann, 53842 Troisdorf) Formwerkzeug zum herstellen von kunststoffvorformlingen und werkzeuganordnung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53102374A (en) * 1977-01-22 1978-09-06 Teraoka Shoichi Blow molding method by countercurrently extruded sheet

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52108541U (ko) * 1976-02-13 1977-08-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53102374A (en) * 1977-01-22 1978-09-06 Teraoka Shoichi Blow molding method by countercurrently extruded sheet

Also Published As

Publication number Publication date
JPS5896528A (ja) 1983-06-08

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