JPS5829624A - インフレ−シヨンフイルム用ダイ装置 - Google Patents

インフレ−シヨンフイルム用ダイ装置

Info

Publication number
JPS5829624A
JPS5829624A JP56126894A JP12689481A JPS5829624A JP S5829624 A JPS5829624 A JP S5829624A JP 56126894 A JP56126894 A JP 56126894A JP 12689481 A JP12689481 A JP 12689481A JP S5829624 A JPS5829624 A JP S5829624A
Authority
JP
Japan
Prior art keywords
bubble
nozzle
nozzle hole
thickness
bulb
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
JP56126894A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0143608B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Sanemi Niimoto
新本　実美
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.)
TOMY KIKAI KOGYO KK
Original Assignee
TOMY KIKAI KOGYO KK
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 TOMY KIKAI KOGYO KK filed Critical TOMY KIKAI KOGYO KK
Priority to JP56126894A priority Critical patent/JPS5829624A/ja
Publication of JPS5829624A publication Critical patent/JPS5829624A/ja
Publication of JPH0143608B2 publication Critical patent/JPH0143608B2/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
    • B29C48/30—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
    • B29C48/03—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
    • B29C48/25—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
    • 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
    • B29C2948/92704—Temperature
    • 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)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP56126894A 1981-08-13 1981-08-13 インフレ−シヨンフイルム用ダイ装置 Granted JPS5829624A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56126894A JPS5829624A (ja) 1981-08-13 1981-08-13 インフレ−シヨンフイルム用ダイ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56126894A JPS5829624A (ja) 1981-08-13 1981-08-13 インフレ−シヨンフイルム用ダイ装置

Publications (2)

Publication Number Publication Date
JPS5829624A true JPS5829624A (ja) 1983-02-21
JPH0143608B2 JPH0143608B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-09-21

Family

ID=14946496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56126894A Granted JPS5829624A (ja) 1981-08-13 1981-08-13 インフレ−シヨンフイルム用ダイ装置

Country Status (1)

Country Link
JP (1) JPS5829624A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62238731A (ja) * 1986-04-10 1987-10-19 Showa Denko Kk インフレ−シヨンフイルムの成形方法
JPH0288213A (ja) * 1988-09-27 1990-03-28 Tomy Kikai Kogyo Kk 溶融押出式フイルム成形による複厚フイルムの製造方法
US5116211A (en) * 1989-03-30 1992-05-26 Tomi Machinery Manufacturing Co., Ltd. Apparatus for controlling thickness of film formed by melt extrusion
US5116554A (en) * 1989-10-17 1992-05-26 Tomi Machinery Manufacturing Co. Ltd. Method of making a film having uniform thickness
JPH0653126U (ja) * 1993-12-16 1994-07-19 トミー機械工業株式会社 複厚フィルム製造装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7271256B2 (ja) 2019-03-28 2023-05-11 ラピスセミコンダクタ株式会社 受電装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62238731A (ja) * 1986-04-10 1987-10-19 Showa Denko Kk インフレ−シヨンフイルムの成形方法
JPH0288213A (ja) * 1988-09-27 1990-03-28 Tomy Kikai Kogyo Kk 溶融押出式フイルム成形による複厚フイルムの製造方法
US5116211A (en) * 1989-03-30 1992-05-26 Tomi Machinery Manufacturing Co., Ltd. Apparatus for controlling thickness of film formed by melt extrusion
US5116554A (en) * 1989-10-17 1992-05-26 Tomi Machinery Manufacturing Co. Ltd. Method of making a film having uniform thickness
JPH0653126U (ja) * 1993-12-16 1994-07-19 トミー機械工業株式会社 複厚フィルム製造装置

Also Published As

Publication number Publication date
JPH0143608B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-09-21

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