ES423377A1 - Procedimiento para la obtencion de un nuevo material a par-tir de la espuma de poliuretano flexible o semiflexible. - Google Patents

Procedimiento para la obtencion de un nuevo material a par-tir de la espuma de poliuretano flexible o semiflexible.

Info

Publication number
ES423377A1
ES423377A1 ES423377A ES423377A ES423377A1 ES 423377 A1 ES423377 A1 ES 423377A1 ES 423377 A ES423377 A ES 423377A ES 423377 A ES423377 A ES 423377A ES 423377 A1 ES423377 A1 ES 423377A1
Authority
ES
Spain
Prior art keywords
polyurethane foam
pressure
translation
procedure
obtaining
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
ES423377A
Other languages
English (en)
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES423377A priority Critical patent/ES423377A1/es
Priority to DE19752506713 priority patent/DE2506713A1/de
Priority to FR7505026A priority patent/FR2261124A1/fr
Priority to JP50020811A priority patent/JPS50132072A/ja
Publication of ES423377A1 publication Critical patent/ES423377A1/es
Expired 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
ES423377A 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. Expired ES423377A1 (es)

Priority Applications (4)

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.
DE19752506713 DE2506713A1 (de) 1974-02-18 1975-02-18 Verfahren zur herstellung eines neuen folienmaterials zur verwendung fuer dekorative wandverkleidung und auch fuer die kleidungsherstellung als fuellstoffe, futter usw.
FR7505026A FR2261124A1 (en) 1974-02-18 1975-02-18 Polyurethane wall covering and lining material - prepd. by compressing flexible polyurethane foam and heating to fuse the cell walls
JP50020811A JPS50132072A (enExample) 1974-02-18 1975-02-18

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
ES423377A1 true ES423377A1 (es) 1976-05-01

Family

ID=8466002

Family Applications (1)

Application Number Title Priority Date Filing Date
ES423377A Expired 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.

Country Status (4)

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

Family Cites Families (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 (enExample) * 1972-02-12 1973-11-08

Also Published As

Publication number Publication date
DE2506713A1 (de) 1975-08-21
JPS50132072A (enExample) 1975-10-18
FR2261124A1 (en) 1975-09-12

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