JPH0121780B2 - - Google Patents

Info

Publication number
JPH0121780B2
JPH0121780B2 JP59192264A JP19226484A JPH0121780B2 JP H0121780 B2 JPH0121780 B2 JP H0121780B2 JP 59192264 A JP59192264 A JP 59192264A JP 19226484 A JP19226484 A JP 19226484A JP H0121780 B2 JPH0121780 B2 JP H0121780B2
Authority
JP
Japan
Prior art keywords
cylinder
resin
mixer
extruder
complex mixer
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
JP59192264A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6169428A (ja
Inventor
Tadayasu Tsubone
Teruo Fukuhara
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.)
Sekisui Kasei Co Ltd
Original Assignee
Sekisui Plastics 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 Sekisui Plastics Co Ltd filed Critical Sekisui Plastics Co Ltd
Priority to JP59192264A priority Critical patent/JPS6169428A/ja
Publication of JPS6169428A publication Critical patent/JPS6169428A/ja
Publication of JPH0121780B2 publication Critical patent/JPH0121780B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/36Feeding the material to be shaped
    • B29C44/46Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/301Extrusion nozzles or dies having reciprocating, oscillating or rotating parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/362Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP59192264A 1984-09-13 1984-09-13 熱可塑性樹脂発泡体の製造方法及び装置 Granted JPS6169428A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59192264A JPS6169428A (ja) 1984-09-13 1984-09-13 熱可塑性樹脂発泡体の製造方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59192264A JPS6169428A (ja) 1984-09-13 1984-09-13 熱可塑性樹脂発泡体の製造方法及び装置

Publications (2)

Publication Number Publication Date
JPS6169428A JPS6169428A (ja) 1986-04-10
JPH0121780B2 true JPH0121780B2 (Direct) 1989-04-24

Family

ID=16288389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59192264A Granted JPS6169428A (ja) 1984-09-13 1984-09-13 熱可塑性樹脂発泡体の製造方法及び装置

Country Status (1)

Country Link
JP (1) JPS6169428A (Direct)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005005125A1 (ja) * 2003-07-11 2005-01-20 Idemitsu Kosan Co., Ltd. 発泡成形体の成形方法,この成形方法による発泡成形体及び成形装置

Also Published As

Publication number Publication date
JPS6169428A (ja) 1986-04-10

Similar Documents

Publication Publication Date Title
JPS6052926B2 (ja) 熱可塑性樹脂発泡体の製造方法及び装置
DE69116669T2 (de) Verfahren und Vorrichtung zur Erzeugung von Zwischenflächen
GB1408281A (en) Process for producing a cellular moulding
US3963221A (en) Mixing apparatus
JPH028561B2 (Direct)
US4221621A (en) Process for preparing a foamed article of thermoplastic resin and a die therefor
DE2050969A1 (de) Mehrschichtplatte
US4099897A (en) Apparatus for producing foamed plastic insulated wires
JPH0121780B2 (Direct)
JPS58220717A (ja) コ−ナ部を有する押出製品の製造方法およびその装置
JPS6052927B2 (ja) 熱可塑性樹脂発泡体の製造装置
JPS589746B2 (ja) 縞模様のある発泡樹脂積層シ−トの製造方法及びその製造用口金
US3713924A (en) Manufacture of extruded nets having integral strand junctions
JPS5863431A (ja) 樹脂押出成形装置
JPS61167525A (ja) 熱可塑性樹脂用押出機
JPS6348693B2 (Direct)
JPS58110119A (ja) 内外に複数の中空部を有する多孔押出型材の製造方法および同製造用ダイス
JPS605449B2 (ja) 熱可塑性樹脂板状体の製造方法及び装置
DE2063756A1 (en) Injection system - with additional feed channels to dose the molten plastic
JPH0218967B2 (Direct)
JP2000006226A (ja) 植物性材料を主成分とする異形発泡体の製造方法および異形発泡体製造用のダイ
DE2119956C3 (de) Verfahren zum kontinuierlichen Herstellen einer Verbundplatte aus thermoplastischem Kunststoff
JPS6048320A (ja) 発泡体の押出発泡方法
JPS583837A (ja) 熱可塑性樹脂発泡体の製造方法
JPS60161129A (ja) 内面に複数個の空洞を有する発泡体の製造方法