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
Links
- 229920005830 Polyurethane Foam Polymers 0.000 title abstract 3
- 239000011496 polyurethane foam Substances 0.000 title abstract 3
- 239000000463 material Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 210000004027 cell Anatomy 0.000 abstract 3
- 230000004927 fusion Effects 0.000 abstract 2
- 210000002421 cell wall Anatomy 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
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)
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 (enrdf_load_stackoverflow) | 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 (enrdf_load_stackoverflow) |
DE (1) | DE2506713A1 (enrdf_load_stackoverflow) |
ES (1) | ES423377A1 (enrdf_load_stackoverflow) |
FR (1) | FR2261124A1 (enrdf_load_stackoverflow) |
Family Cites Families (2)
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 (enrdf_load_stackoverflow) * | 1972-02-12 | 1973-11-08 |
-
1974
- 1974-02-18 ES ES423377A patent/ES423377A1/es not_active Expired
-
1975
- 1975-02-18 FR FR7505026A patent/FR2261124A1/fr not_active Withdrawn
- 1975-02-18 JP JP50020811A patent/JPS50132072A/ja active Pending
- 1975-02-18 DE DE19752506713 patent/DE2506713A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2506713A1 (de) | 1975-08-21 |
FR2261124A1 (en) | 1975-09-12 |
JPS50132072A (enrdf_load_stackoverflow) | 1975-10-18 |
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