ES394848A1 - Procedimiento y aparato para la fabricacion continua de pa-neles delgados rellenos de espuma a base de isocianatos. - Google Patents
Procedimiento y aparato para la fabricacion continua de pa-neles delgados rellenos de espuma a base de isocianatos.Info
- Publication number
- ES394848A1 ES394848A1 ES394848A ES394848A ES394848A1 ES 394848 A1 ES394848 A1 ES 394848A1 ES 394848 A ES394848 A ES 394848A ES 394848 A ES394848 A ES 394848A ES 394848 A1 ES394848 A1 ES 394848A1
- Authority
- ES
- Spain
- Prior art keywords
- sheets
- cavity
- foam
- isocyanate
- points
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
- B32B5/20—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material foamed in situ
-
- 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
- B29C44/28—Expanding the moulding material on continuous moving surfaces without restricting the upwards growth of the foam
-
- 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
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/385—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using manifolds or channels directing the flow in the mould
- B29C44/386—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using manifolds or channels directing the flow in the mould using a movable, elongate nozzle, e.g. to reach deep into the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/0076—Curing, vulcanising, cross-linking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2607/00—Walls, panels
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE12085/70A SE351595B (es) | 1970-09-07 | 1970-09-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES394848A1 true ES394848A1 (es) | 1974-03-16 |
Family
ID=20295126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES394848A Expired ES394848A1 (es) | 1970-09-07 | 1971-09-07 | Procedimiento y aparato para la fabricacion continua de pa-neles delgados rellenos de espuma a base de isocianatos. |
Country Status (13)
Country | Link |
---|---|
US (1) | US3915773A (es) |
AU (1) | AU3312671A (es) |
BE (1) | BE772319A (es) |
CA (1) | CA951073A (es) |
CH (1) | CH542706A (es) |
DE (1) | DE2144721A1 (es) |
ES (1) | ES394848A1 (es) |
FR (1) | FR2106350B1 (es) |
GB (1) | GB1364071A (es) |
HU (1) | HU164911B (es) |
NL (1) | NL7112295A (es) |
SE (1) | SE351595B (es) |
ZA (1) | ZA715794B (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2318735A1 (fr) * | 1975-07-24 | 1977-02-18 | Mazaloubeaux Claude | Panneau mince a ame expansee |
US4602466A (en) * | 1982-12-17 | 1986-07-29 | Larson Roger E | Foam building panels |
US4581186A (en) * | 1982-12-17 | 1986-04-08 | Larson Roger E | Method of making foam core building panels in a continuous operation |
MXPA04002337A (es) * | 2001-09-12 | 2004-06-29 | Apache Prod Co | Productos de espuma compuesta y metodo. |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US24767A (en) * | 1859-07-12 | Thbeshing-machine | ||
US2586275A (en) * | 1949-09-10 | 1952-02-19 | Ohio Commw Eng Co | Process of making layered sponge products of varying densities |
DE1156224B (de) * | 1955-07-20 | 1963-10-24 | Electrolux Ab | Mehrteilig zusammensetzbare, ueber Bohrungen konvektionsheizbare druckfeste Form zur Herstellung thermisch isolierender Behaelter aus schaeumbaren Kunststoffen |
US3062698A (en) * | 1955-10-17 | 1962-11-06 | Monsanto Chemicals | Method for laminating paper and textile materials to foamed thermoplastic resin forms |
US3099518A (en) * | 1957-05-28 | 1963-07-30 | Englander Co Inc | Method of making an innerspring foam mattress |
US3524825A (en) * | 1957-05-29 | 1970-08-18 | Gen Motors Corp | Polyurethane foam and method for making same |
US3139369A (en) * | 1960-08-03 | 1964-06-30 | Lockheed Aircraft Corp | Apparatus for making laminated building panels of cellular structure |
NL279679A (es) * | 1961-06-13 | |||
US3166454A (en) * | 1962-01-15 | 1965-01-19 | Union Carbide Corp | Method for producing corrugated polyurethane foam panels |
US3152361A (en) * | 1962-06-21 | 1964-10-13 | Dayco Corp | Method and apparatus for forming foamed members |
NL297630A (es) * | 1962-09-10 | |||
US3216849A (en) * | 1963-04-04 | 1965-11-09 | Gen Motors Corp | Method of manufacture of cellular foam |
US3325823A (en) * | 1964-03-16 | 1967-06-13 | Reeves Bros Inc | Manufacture of foam material |
US3354503A (en) * | 1964-04-02 | 1967-11-28 | Gen Tire & Rubber Co | Urethane foaming apparatus |
US3446692A (en) * | 1964-06-01 | 1969-05-27 | Pullman Inc | Insulated panel and method of making same |
US3812227A (en) * | 1967-04-12 | 1974-05-21 | J Blackwell | Method of producing a flat top slab of foamed polyurethane |
US3562985A (en) * | 1969-01-13 | 1971-02-16 | Joseph A Nicosia | Reinforced synthetic resin structural panels |
US3657036A (en) * | 1969-10-02 | 1972-04-18 | Nat Gypsum Co | Method for production of rigid polyurethane articles |
-
1970
- 1970-09-07 SE SE12085/70A patent/SE351595B/xx unknown
-
1971
- 1971-08-27 GB GB4027071A patent/GB1364071A/en not_active Expired
- 1971-08-30 CA CA121,707,A patent/CA951073A/en not_active Expired
- 1971-08-30 ZA ZA715794A patent/ZA715794B/xx unknown
- 1971-09-01 US US176995A patent/US3915773A/en not_active Expired - Lifetime
- 1971-09-01 HU HUIE469A patent/HU164911B/hu unknown
- 1971-09-06 FR FR7132162A patent/FR2106350B1/fr not_active Expired
- 1971-09-06 AU AU33126/71A patent/AU3312671A/en not_active Expired
- 1971-09-07 NL NL7112295A patent/NL7112295A/xx unknown
- 1971-09-07 ES ES394848A patent/ES394848A1/es not_active Expired
- 1971-09-07 BE BE772319A patent/BE772319A/xx unknown
- 1971-09-07 CH CH1313371A patent/CH542706A/de not_active IP Right Cessation
- 1971-09-07 DE DE19712144721 patent/DE2144721A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
ZA715794B (en) | 1972-04-26 |
GB1364071A (en) | 1974-08-21 |
DE2144721A1 (de) | 1972-03-23 |
AU3312671A (en) | 1973-03-15 |
BE772319A (fr) | 1972-03-07 |
FR2106350A1 (es) | 1972-05-05 |
CA951073A (en) | 1974-07-16 |
USB176995I5 (es) | 1975-01-28 |
NL7112295A (es) | 1972-03-09 |
SE351595B (es) | 1972-12-04 |
CH542706A (de) | 1973-10-15 |
US3915773A (en) | 1975-10-28 |
FR2106350B1 (es) | 1975-07-11 |
HU164911B (es) | 1974-05-28 |
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