JPS5236154A - Method of controlling thermoplastic resin film thickness - Google Patents

Method of controlling thermoplastic resin film thickness

Info

Publication number
JPS5236154A
JPS5236154A JP50113063A JP11306375A JPS5236154A JP S5236154 A JPS5236154 A JP S5236154A JP 50113063 A JP50113063 A JP 50113063A JP 11306375 A JP11306375 A JP 11306375A JP S5236154 A JPS5236154 A JP S5236154A
Authority
JP
Japan
Prior art keywords
film thickness
thermoplastic resin
resin film
controlling
controlling thermoplastic
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
JP50113063A
Other languages
Japanese (ja)
Other versions
JPS5839050B2 (en
Inventor
Yoshimori Ootomi
Kazuo Kawasaki
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.)
Mitsubishi Plastics Inc
Original Assignee
Mitsubishi Plastics Inc
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 Mitsubishi Plastics Inc filed Critical Mitsubishi Plastics Inc
Priority to JP50113063A priority Critical patent/JPS5839050B2/en
Publication of JPS5236154A publication Critical patent/JPS5236154A/en
Publication of JPS5839050B2 publication Critical patent/JPS5839050B2/en
Expired 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
    • B29C48/03—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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP50113063A 1975-09-18 1975-09-18 How to adjust the thickness of thermoimageable resin film Expired JPS5839050B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50113063A JPS5839050B2 (en) 1975-09-18 1975-09-18 How to adjust the thickness of thermoimageable resin film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50113063A JPS5839050B2 (en) 1975-09-18 1975-09-18 How to adjust the thickness of thermoimageable resin film

Publications (2)

Publication Number Publication Date
JPS5236154A true JPS5236154A (en) 1977-03-19
JPS5839050B2 JPS5839050B2 (en) 1983-08-27

Family

ID=14602547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50113063A Expired JPS5839050B2 (en) 1975-09-18 1975-09-18 How to adjust the thickness of thermoimageable resin film

Country Status (1)

Country Link
JP (1) JPS5839050B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56120317A (en) * 1980-02-28 1981-09-21 Mitsubishi Heavy Ind Ltd Control of thickness of film
US4931982A (en) * 1987-07-17 1990-06-05 Toray Industries, Inc. Method for controlling the thickness of a sheet material and method for monitoring a correspondence relationship between the thickness distribution across a sheet material and means for adjusting the thickness

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60101751U (en) * 1983-12-15 1985-07-11 三菱電機株式会社 Heat sink for semiconductor devices

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56120317A (en) * 1980-02-28 1981-09-21 Mitsubishi Heavy Ind Ltd Control of thickness of film
JPS6359855B2 (en) * 1980-02-28 1988-11-21
US4931982A (en) * 1987-07-17 1990-06-05 Toray Industries, Inc. Method for controlling the thickness of a sheet material and method for monitoring a correspondence relationship between the thickness distribution across a sheet material and means for adjusting the thickness

Also Published As

Publication number Publication date
JPS5839050B2 (en) 1983-08-27

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