JPH0322929Y2 - - Google Patents

Info

Publication number
JPH0322929Y2
JPH0322929Y2 JP1984134576U JP13457684U JPH0322929Y2 JP H0322929 Y2 JPH0322929 Y2 JP H0322929Y2 JP 1984134576 U JP1984134576 U JP 1984134576U JP 13457684 U JP13457684 U JP 13457684U JP H0322929 Y2 JPH0322929 Y2 JP H0322929Y2
Authority
JP
Japan
Prior art keywords
piezoelectric element
die
lip
presser bar
flexible lip
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.)
Expired
Application number
JP1984134576U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6151765U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 JP1984134576U priority Critical patent/JPH0322929Y2/ja
Publication of JPS6151765U publication Critical patent/JPS6151765U/ja
Application granted granted Critical
Publication of JPH0322929Y2 publication Critical patent/JPH0322929Y2/ja
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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • B29C48/313—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections by positioning the die lips
    • 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
    • B29C48/03—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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C2948/92819—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)
JP1984134576U 1984-09-06 1984-09-06 Expired JPH0322929Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984134576U JPH0322929Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-09-06 1984-09-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984134576U JPH0322929Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-09-06 1984-09-06

Publications (2)

Publication Number Publication Date
JPS6151765U JPS6151765U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-04-07
JPH0322929Y2 true JPH0322929Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-05-20

Family

ID=30693085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984134576U Expired JPH0322929Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-09-06 1984-09-06

Country Status (1)

Country Link
JP (1) JPH0322929Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS6151765U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-04-07

Similar Documents

Publication Publication Date Title
US3341388A (en) Method and apparatus for the uniform extruding of thermoplastic film
CA1253423A (en) Apparatus for producing sheet having many hollow bodies from thermoplastic material
US3950118A (en) Control of temperature profile across a heat exchanger
GB2106283A (en) Temperature regulation in a moulding tool
JPH0322929Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US4627804A (en) Sheet forming apparatus
IE822727L (en) Extrusion of vinylidene fluoride polymer films
JPH01317736A (ja) プラスチツク成形機用スクリュ
JP3529396B2 (ja) フッ素樹脂チューブの製造方法
JPH04220309A (ja) プラスチック成形機の金型温度調節方法
JP2583395Y2 (ja) プラスチック成形金型の温度調節装置
JPH0726093Y2 (ja) 射出成形機における押し出し機
JPH0123792Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0376621A (ja) 厚み制御用ダイ
JPH0474635A (ja) 熱可塑性樹脂延伸フイルム
JP2841817B2 (ja) 熱可塑性樹脂フイルムの製造方法
SU1470566A1 (ru) Устройство термообработки плоских пленок
JPH023876Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS55137920A (en) Manufacture of laminated object
CN117621425A (zh) 一种自动微调口模
JPS6130829Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2762618B2 (ja) 熱可塑性合成樹脂シートの製造法
JPH0116596Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2582476Y2 (ja) 射出成形機
JPH04228246A (ja) 微細結晶とアモルファス金属ストリップの製造方法およびその製造装置