JPS5670918A - Die for sheet extrusion molding - Google Patents

Die for sheet extrusion molding

Info

Publication number
JPS5670918A
JPS5670918A JP14854479A JP14854479A JPS5670918A JP S5670918 A JPS5670918 A JP S5670918A JP 14854479 A JP14854479 A JP 14854479A JP 14854479 A JP14854479 A JP 14854479A JP S5670918 A JPS5670918 A JP S5670918A
Authority
JP
Japan
Prior art keywords
materials
die
varied
dielip
extrusion molding
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
JP14854479A
Other languages
Japanese (ja)
Inventor
Mitsuharu Okido
Hidenori Idate
Tadashi Sato
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP14854479A priority Critical patent/JPS5670918A/en
Publication of JPS5670918A publication Critical patent/JPS5670918A/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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • 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
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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

Abstract

PURPOSE:To provide a die which enables continuous extrusion of material varied in type changing it at the right angle or in an inclined direction with a plurality of manifolds having respective moblic element bars communicated to one dielip. CONSTITUTION:Materials 10a and 10b varied in type are fed though separate manifolds 2a and 2b. The materials are fed into a die freely with free movement of mobile element bars 7a and 7b in rotor blocks 5a and 5b under the pressure of/the material 10a and 10b, and discharged from a dielip 3 whereby a sheet is obtained from varied materials. This enables the materials to be changed freely at the right angle or in an inclined direction to the flow thereof while enhancing adhesion force between the materials.
JP14854479A 1979-11-15 1979-11-15 Die for sheet extrusion molding Pending JPS5670918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14854479A JPS5670918A (en) 1979-11-15 1979-11-15 Die for sheet extrusion molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14854479A JPS5670918A (en) 1979-11-15 1979-11-15 Die for sheet extrusion molding

Publications (1)

Publication Number Publication Date
JPS5670918A true JPS5670918A (en) 1981-06-13

Family

ID=15455134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14854479A Pending JPS5670918A (en) 1979-11-15 1979-11-15 Die for sheet extrusion molding

Country Status (1)

Country Link
JP (1) JPS5670918A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1650005A2 (en) * 2004-10-21 2006-04-26 Troester GmbH & Co.KG Extruded flexible profile and method for manufacturing it
JP2013542110A (en) * 2010-11-10 2013-11-21 エルジー・ハウシス・リミテッド Synthetic wood manufacturing apparatus and method with stripe pattern, and synthetic wood manufactured from the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1650005A2 (en) * 2004-10-21 2006-04-26 Troester GmbH & Co.KG Extruded flexible profile and method for manufacturing it
EP1650005A3 (en) * 2004-10-21 2008-11-05 Troester GmbH & Co.KG Extruded flexible profile and method for manufacturing it
JP2013542110A (en) * 2010-11-10 2013-11-21 エルジー・ハウシス・リミテッド Synthetic wood manufacturing apparatus and method with stripe pattern, and synthetic wood manufactured from the same

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