JPS5223165A - Method of controlling irregular thickness of plastic extrusion coating - Google Patents

Method of controlling irregular thickness of plastic extrusion coating

Info

Publication number
JPS5223165A
JPS5223165A JP50099509A JP9950975A JPS5223165A JP S5223165 A JPS5223165 A JP S5223165A JP 50099509 A JP50099509 A JP 50099509A JP 9950975 A JP9950975 A JP 9950975A JP S5223165 A JPS5223165 A JP S5223165A
Authority
JP
Japan
Prior art keywords
extrusion coating
plastic extrusion
irregular thickness
controlling irregular
controlling
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.)
Pending
Application number
JP50099509A
Other languages
Japanese (ja)
Inventor
Katsumi Orimo
Takashi Shimano
Kenichi Fuse
Shiyouji Yamamoto
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP50099509A priority Critical patent/JPS5223165A/en
Publication of JPS5223165A publication Critical patent/JPS5223165A/en
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
    • B29C2948/92609—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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
JP50099509A 1975-08-18 1975-08-18 Method of controlling irregular thickness of plastic extrusion coating Pending JPS5223165A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50099509A JPS5223165A (en) 1975-08-18 1975-08-18 Method of controlling irregular thickness of plastic extrusion coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50099509A JPS5223165A (en) 1975-08-18 1975-08-18 Method of controlling irregular thickness of plastic extrusion coating

Publications (1)

Publication Number Publication Date
JPS5223165A true JPS5223165A (en) 1977-02-21

Family

ID=14249219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50099509A Pending JPS5223165A (en) 1975-08-18 1975-08-18 Method of controlling irregular thickness of plastic extrusion coating

Country Status (1)

Country Link
JP (1) JPS5223165A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63118227A (en) * 1987-10-12 1988-05-23 Fujikura Ltd Adjusting thickness deviation of extrusion crosshead
JP2016083905A (en) * 2014-10-28 2016-05-19 東洋製罐株式会社 Parison thickness deviation adjustment device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63118227A (en) * 1987-10-12 1988-05-23 Fujikura Ltd Adjusting thickness deviation of extrusion crosshead
JP2016083905A (en) * 2014-10-28 2016-05-19 東洋製罐株式会社 Parison thickness deviation adjustment device

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