JPS6111197B2 - - Google Patents

Info

Publication number
JPS6111197B2
JPS6111197B2 JP54173423A JP17342379A JPS6111197B2 JP S6111197 B2 JPS6111197 B2 JP S6111197B2 JP 54173423 A JP54173423 A JP 54173423A JP 17342379 A JP17342379 A JP 17342379A JP S6111197 B2 JPS6111197 B2 JP S6111197B2
Authority
JP
Japan
Prior art keywords
resin
core material
thermoplastic resin
foamable
foam
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
JP54173423A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5695656A (en
Inventor
Osamu Takagi
Masanori Hirunuma
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 Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP17342379A priority Critical patent/JPS5695656A/ja
Publication of JPS5695656A publication Critical patent/JPS5695656A/ja
Publication of JPS6111197B2 publication Critical patent/JPS6111197B2/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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding 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
    • B29C44/505—Feeding 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 extruding the compound through a flat 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular shape
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP17342379A 1979-12-28 1979-12-28 Production of three-layer construction Granted JPS5695656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17342379A JPS5695656A (en) 1979-12-28 1979-12-28 Production of three-layer construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17342379A JPS5695656A (en) 1979-12-28 1979-12-28 Production of three-layer construction

Publications (2)

Publication Number Publication Date
JPS5695656A JPS5695656A (en) 1981-08-03
JPS6111197B2 true JPS6111197B2 (cg-RX-API-DMAC7.html) 1986-04-01

Family

ID=15960168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17342379A Granted JPS5695656A (en) 1979-12-28 1979-12-28 Production of three-layer construction

Country Status (1)

Country Link
JP (1) JPS5695656A (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118362A1 (de) * 1991-06-05 1992-12-10 Bayer Ag Verfahren zur isolierung von rohren
JP4912415B2 (ja) * 2006-02-15 2012-04-11 グリーン ポリテック カンパニー リミテッド 積層管製造装置及びその方法
ATE503147T1 (de) * 2007-04-25 2011-04-15 Kwh Pipe Ab Oy Verfahren und vorrichtung zum beschichten von rohren
DE102010041816A1 (de) * 2010-09-30 2012-04-05 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zur Herstellung eines flexiblen Saugschlauches
US11865759B2 (en) 2019-01-08 2024-01-09 South China Agricultural University Device and method for manufacturing wood-plastic coated lumber composite

Also Published As

Publication number Publication date
JPS5695656A (en) 1981-08-03

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