JPS50132072A - - Google Patents

Info

Publication number
JPS50132072A
JPS50132072A JP50020811A JP2081175A JPS50132072A JP S50132072 A JPS50132072 A JP S50132072A JP 50020811 A JP50020811 A JP 50020811A JP 2081175 A JP2081175 A JP 2081175A JP S50132072 A JPS50132072 A JP S50132072A
Authority
JP
Japan
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
JP50020811A
Other languages
Japanese (ja)
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
Publication of JPS50132072A publication Critical patent/JPS50132072A/ja
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
    • 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
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
JP50020811A 1974-02-18 1975-02-18 Pending JPS50132072A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES423377A ES423377A1 (es) 1974-02-18 1974-02-18 Procedimiento para la obtencion de un nuevo material a par-tir de la espuma de poliuretano flexible o semiflexible.

Publications (1)

Publication Number Publication Date
JPS50132072A true JPS50132072A (ko) 1975-10-18

Family

ID=8466002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50020811A Pending JPS50132072A (ko) 1974-02-18 1975-02-18

Country Status (4)

Country Link
JP (1) JPS50132072A (ko)
DE (1) DE2506713A1 (ko)
ES (1) ES423377A1 (ko)
FR (1) FR2261124A1 (ko)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443007A (en) * 1967-02-21 1969-05-06 Mobay Chemical Corp Process for producing a smooth impervious skin on the surface of a resilient sheet of foamed plastic
JPS4884156A (ko) * 1972-02-12 1973-11-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443007A (en) * 1967-02-21 1969-05-06 Mobay Chemical Corp Process for producing a smooth impervious skin on the surface of a resilient sheet of foamed plastic
JPS4884156A (ko) * 1972-02-12 1973-11-08

Also Published As

Publication number Publication date
ES423377A1 (es) 1976-05-01
DE2506713A1 (de) 1975-08-21
FR2261124A1 (en) 1975-09-12

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