JPS58102736A - 吹込成形用ヘツド - Google Patents

吹込成形用ヘツド

Info

Publication number
JPS58102736A
JPS58102736A JP56201174A JP20117481A JPS58102736A JP S58102736 A JPS58102736 A JP S58102736A JP 56201174 A JP56201174 A JP 56201174A JP 20117481 A JP20117481 A JP 20117481A JP S58102736 A JPS58102736 A JP S58102736A
Authority
JP
Japan
Prior art keywords
resin
plunger
cylinder
valve rod
head
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
JP56201174A
Other languages
English (en)
Japanese (ja)
Other versions
JPS638891B2 (enrdf_load_stackoverflow
Inventor
Akira Iwawaki
岩脇　章
Kinshiro Kojima
小嶋　金四郎
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 JP56201174A priority Critical patent/JPS58102736A/ja
Publication of JPS58102736A publication Critical patent/JPS58102736A/ja
Publication of JPS638891B2 publication Critical patent/JPS638891B2/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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • 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
    • B29C48/36—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP56201174A 1981-12-14 1981-12-14 吹込成形用ヘツド Granted JPS58102736A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56201174A JPS58102736A (ja) 1981-12-14 1981-12-14 吹込成形用ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56201174A JPS58102736A (ja) 1981-12-14 1981-12-14 吹込成形用ヘツド

Publications (2)

Publication Number Publication Date
JPS58102736A true JPS58102736A (ja) 1983-06-18
JPS638891B2 JPS638891B2 (enrdf_load_stackoverflow) 1988-02-25

Family

ID=16436582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56201174A Granted JPS58102736A (ja) 1981-12-14 1981-12-14 吹込成形用ヘツド

Country Status (1)

Country Link
JP (1) JPS58102736A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS638891B2 (enrdf_load_stackoverflow) 1988-02-25

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