JPS5276374A - Process for manufacture of foamed material having skin layer - Google Patents

Process for manufacture of foamed material having skin layer

Info

Publication number
JPS5276374A
JPS5276374A JP50152757A JP15275775A JPS5276374A JP S5276374 A JPS5276374 A JP S5276374A JP 50152757 A JP50152757 A JP 50152757A JP 15275775 A JP15275775 A JP 15275775A JP S5276374 A JPS5276374 A JP S5276374A
Authority
JP
Japan
Prior art keywords
manufacture
skin layer
foamed material
foamed
skin
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
JP50152757A
Other languages
Japanese (ja)
Inventor
Shiyouji Yamamoto
Katsumi Orimo
Takashi Shimano
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP50152757A priority Critical patent/JPS5276374A/en
Publication of JPS5276374A publication Critical patent/JPS5276374A/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
    • B29C48/25—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
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/154—Coating solid articles, i.e. non-hollow articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
JP50152757A 1975-12-23 1975-12-23 Process for manufacture of foamed material having skin layer Pending JPS5276374A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50152757A JPS5276374A (en) 1975-12-23 1975-12-23 Process for manufacture of foamed material having skin layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50152757A JPS5276374A (en) 1975-12-23 1975-12-23 Process for manufacture of foamed material having skin layer

Publications (1)

Publication Number Publication Date
JPS5276374A true JPS5276374A (en) 1977-06-27

Family

ID=15547482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50152757A Pending JPS5276374A (en) 1975-12-23 1975-12-23 Process for manufacture of foamed material having skin layer

Country Status (1)

Country Link
JP (1) JPS5276374A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433469U (en) * 1977-08-05 1979-03-05
JPS6424720A (en) * 1987-07-20 1989-01-26 Jsp Corp Preparation of foamed body having fine foam
JPH0636827U (en) * 1992-10-23 1994-05-17 横浜ゴム株式会社 Extrusion coating pin in extruder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410932A (en) * 1966-02-21 1968-11-12 Phillips Petroleum Co Polymer foaming
JPS486218U (en) * 1971-06-07 1973-01-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410932A (en) * 1966-02-21 1968-11-12 Phillips Petroleum Co Polymer foaming
JPS486218U (en) * 1971-06-07 1973-01-24

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433469U (en) * 1977-08-05 1979-03-05
JPS6424720A (en) * 1987-07-20 1989-01-26 Jsp Corp Preparation of foamed body having fine foam
JPH0636827U (en) * 1992-10-23 1994-05-17 横浜ゴム株式会社 Extrusion coating pin in extruder

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