JPS4923858A - - Google Patents

Info

Publication number
JPS4923858A
JPS4923858A JP47064473A JP6447372A JPS4923858A JP S4923858 A JPS4923858 A JP S4923858A JP 47064473 A JP47064473 A JP 47064473A JP 6447372 A JP6447372 A JP 6447372A JP S4923858 A JPS4923858 A JP S4923858A
Authority
JP
Japan
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.)
Pending
Application number
JP47064473A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP47064473A priority Critical patent/JPS4923858A/ja
Publication of JPS4923858A publication Critical patent/JPS4923858A/ja
Pending 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
    • B29C48/92—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
    • B29C2948/92514—Pressure
    • 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
    • B29C2948/9259—Angular velocity
    • 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
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92885—Screw or gear
    • 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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP47064473A 1972-06-29 1972-06-29 Pending JPS4923858A (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47064473A JPS4923858A (enrdf_load_stackoverflow) 1972-06-29 1972-06-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47064473A JPS4923858A (enrdf_load_stackoverflow) 1972-06-29 1972-06-29

Publications (1)

Publication Number Publication Date
JPS4923858A true JPS4923858A (enrdf_load_stackoverflow) 1974-03-02

Family

ID=13259218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47064473A Pending JPS4923858A (enrdf_load_stackoverflow) 1972-06-29 1972-06-29

Country Status (1)

Country Link
JP (1) JPS4923858A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642628A (en) * 1979-09-14 1981-04-20 Hitachi Ltd Control device for plastic sheet extruder
JPS56173486U (enrdf_load_stackoverflow) * 1980-05-24 1981-12-21
JPS59176587U (ja) * 1983-05-11 1984-11-26 アロマ産業株式会社 筆記具
JPS59176589U (ja) * 1983-05-11 1984-11-26 アロマ産業株式会社 筆記具
JPS59176588U (ja) * 1983-05-11 1984-11-26 アロマ産業株式会社 筆記具
JPS615916A (ja) * 1984-06-20 1986-01-11 Toshiba Mach Co Ltd プラスチツクシ−ト等の厚さ制御方法
JPS63104085U (enrdf_load_stackoverflow) * 1986-12-25 1988-07-06

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642628A (en) * 1979-09-14 1981-04-20 Hitachi Ltd Control device for plastic sheet extruder
JPS56173486U (enrdf_load_stackoverflow) * 1980-05-24 1981-12-21
JPS59176587U (ja) * 1983-05-11 1984-11-26 アロマ産業株式会社 筆記具
JPS59176589U (ja) * 1983-05-11 1984-11-26 アロマ産業株式会社 筆記具
JPS59176588U (ja) * 1983-05-11 1984-11-26 アロマ産業株式会社 筆記具
JPS615916A (ja) * 1984-06-20 1986-01-11 Toshiba Mach Co Ltd プラスチツクシ−ト等の厚さ制御方法
JPS63104085U (enrdf_load_stackoverflow) * 1986-12-25 1988-07-06

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