ES466102A1 - Procedimiento para eliminar la densificacion de la zona del fondo en la fabricacion de bloques de espuma de poliuretano. - Google Patents

Procedimiento para eliminar la densificacion de la zona del fondo en la fabricacion de bloques de espuma de poliuretano.

Info

Publication number
ES466102A1
ES466102A1 ES466102A ES466102A ES466102A1 ES 466102 A1 ES466102 A1 ES 466102A1 ES 466102 A ES466102 A ES 466102A ES 466102 A ES466102 A ES 466102A ES 466102 A1 ES466102 A1 ES 466102A1
Authority
ES
Spain
Prior art keywords
foam
feeding
belt
endless belt
components
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
ES466102A
Other languages
English (en)
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.)
Tec Foam SA
Original Assignee
Tec Foam SA
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
Priority to ES466102A priority Critical patent/ES466102A1/es
Application filed by Tec Foam SA filed Critical Tec Foam SA
Priority to JP3279978A priority patent/JPS5497666A/ja
Publication of ES466102A1 publication Critical patent/ES466102A1/es
Priority to FI783792A priority patent/FI783792A7/fi
Priority to AU42789/78A priority patent/AU521610B2/en
Priority to AT0937278A priority patent/AT381277B/de
Priority to GB7850274A priority patent/GB2012657B/en
Priority to FR7900122A priority patent/FR2414996A1/fr
Priority to NO790027A priority patent/NO790027L/no
Priority to IT47543/79A priority patent/IT1114302B/it
Priority to BE192791A priority patent/BE873342A/fr
Priority to DE19792900525 priority patent/DE2900525A1/de
Priority to PT69056A priority patent/PT69056A/pt
Priority to ZA00790106A priority patent/ZA79106B/xx
Priority to SE7900266A priority patent/SE420582B/sv
Priority to YU00074/79A priority patent/YU7479A/xx
Priority to BR7900294A priority patent/BR7900294A/pt
Priority to CH40779A priority patent/CH635028A5/de
Priority to NL7900372A priority patent/NL7900372A/xx
Priority to CA319,766A priority patent/CA1130523A/en
Priority to MX176314A priority patent/MX150391A/es
Priority to GR58116A priority patent/GR63066B/el
Priority to DK021979A priority patent/DK153303C/da
Priority to US06/066,839 priority patent/US4275024A/en
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
    • B29C44/20—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

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Polyurethanes Or Polyureas (AREA)
ES466102A 1976-05-24 1978-01-18 Procedimiento para eliminar la densificacion de la zona del fondo en la fabricacion de bloques de espuma de poliuretano. Expired ES466102A1 (es)

Priority Applications (23)

Application Number Priority Date Filing Date Title
ES466102A ES466102A1 (es) 1978-01-18 1978-01-18 Procedimiento para eliminar la densificacion de la zona del fondo en la fabricacion de bloques de espuma de poliuretano.
JP3279978A JPS5497666A (en) 1978-01-18 1978-03-22 Improved production of polyurethane for foam block
FI783792A FI783792A7 (fi) 1978-01-18 1978-12-08 Foerfarande foer eliminering av en foertaetning av bottenpartiet vid framstaellning av polyuretanskumblock
AU42789/78A AU521610B2 (en) 1978-01-18 1978-12-21 Eliminating dens ification inthe manufacture of polyurethane foam blocks
GB7850274A GB2012657B (en) 1978-01-18 1978-12-29 Manufacture of blocks of polyurethane foam
AT0937278A AT381277B (de) 1978-01-18 1978-12-29 Verfahren und vorrichtung zur kontinuierlichen herstellung von bloecken aus polyurethanschaumstoff
FR7900122A FR2414996A1 (fr) 1978-01-18 1979-01-03 Procede pour eliminer la densification de la base des blocs de mousse de polyurethane pendant leur fabrication
NO790027A NO790027L (no) 1978-01-18 1979-01-04 Fremgangsmaate for eliminering av tettheten paa bunnarealet under fremstilling av polyuretanskumblokker
IT47543/79A IT1114302B (it) 1978-01-18 1979-01-05 Procedimento per ottenere blocchi di espanso poliuretanico esenti da addensamenti sul fondo
BE192791A BE873342A (fr) 1978-01-18 1979-01-08 Procede pour eliminer la densification de la base des blocs de mousse de polyurethanne
DE19792900525 DE2900525A1 (de) 1978-01-18 1979-01-08 Verfahren zum herstellen von bloecken aus polyurethanschaeumen
PT69056A PT69056A (en) 1978-01-18 1979-01-10 Process for eliminating the densification of bottom areas during the manufacture of polyurethane foam blocks
ZA00790106A ZA79106B (en) 1978-01-18 1979-01-10 Process for eliminating densification of the bottom area during the manufacture of blocks of polyurethane foam
SE7900266A SE420582B (sv) 1978-01-18 1979-01-11 Forfarande for framstellning av polyuretanskumblock
YU00074/79A YU7479A (en) 1978-01-18 1979-01-15 Process for the elimination of the densification in the lower parts of blocs made of polyurethane foam during production thereof
BR7900294A BR7900294A (pt) 1978-01-18 1979-01-16 Processo para eliminar a densificacao da zona do fundo durante a fabricacao de blocos de espuma de poliuretano
CH40779A CH635028A5 (de) 1978-01-18 1979-01-16 Verfahren zum herstellen von bloecken aus polyurethanschaeumen.
NL7900372A NL7900372A (nl) 1978-01-18 1979-01-17 Vervaardiging van blokken polyurethaanschuim.
CA319,766A CA1130523A (en) 1978-01-18 1979-01-17 Process for eliminating densification of the bottom area during manufacture of blocks of polyurethane foam
MX176314A MX150391A (es) 1978-01-18 1979-01-17 Procedimiento mejorado para eliminar la densificacion de la zona del fondo de los bloques de espuma poliuretano
GR58116A GR63066B (en) 1978-01-18 1979-01-17 Process for eliminating densification of the bottom area during the manufacture of blocks of polyurethane foam
DK021979A DK153303C (da) 1978-01-18 1979-01-18 Fremgangsmaade til fremstilling af blokke af polyurethanskum
US06/066,839 US4275024A (en) 1976-05-24 1979-08-15 Process and apparatus for elimination of densified areas in blocks of pliable polyurethane foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES466102A ES466102A1 (es) 1978-01-18 1978-01-18 Procedimiento para eliminar la densificacion de la zona del fondo en la fabricacion de bloques de espuma de poliuretano.

Publications (1)

Publication Number Publication Date
ES466102A1 true ES466102A1 (es) 1978-10-01

Family

ID=8475312

Family Applications (1)

Application Number Title Priority Date Filing Date
ES466102A Expired ES466102A1 (es) 1976-05-24 1978-01-18 Procedimiento para eliminar la densificacion de la zona del fondo en la fabricacion de bloques de espuma de poliuretano.

Country Status (4)

Country Link
JP (1) JPS5497666A (es)
BE (1) BE873342A (es)
ES (1) ES466102A1 (es)
ZA (1) ZA79106B (es)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50126764A (es) * 1974-03-27 1975-10-06

Also Published As

Publication number Publication date
JPS5497666A (en) 1979-08-01
BE873342A (fr) 1979-05-02
ZA79106B (en) 1979-12-27

Similar Documents

Publication Publication Date Title
JPS51129340A (en) Method of producing clogs
DK152183C (da) Fremgangsmaade og maskine til kontinuert opadforloebende fremstilling af formstofskumprofiler
ES469224A1 (es) Ÿmetodo para la fabricacion de productos de yesoŸ
SE8402844L (sv) Sett vid matning av smelt metall
ES466102A1 (es) Procedimiento para eliminar la densificacion de la zona del fondo en la fabricacion de bloques de espuma de poliuretano.
ES470664A1 (es) Procedimiento y dispositivo para la obtencion continua de bloques de material espumado
ES444206A1 (es) Metodo para el tratamiento termico de una banda continua de papel que contiene fibras termoplasticas.
ES474609A1 (es) Procedimiento y dispositivo para la fabricacion continua de material espumado.
MX153750A (es) Proceso para la preparacion de compuestos de la morfolina
ES374075A1 (es) Un aparato para formar continuamente material celular espon-jado.
ES473730A2 (es) Mejoras introducidas en el objeto de la patente principal por procedimiento para eliminar la densificacion de la zona del fondo en la fabricacion de bloques de espuma de poliure-tano.
JPS51131740A (en) Production method of ski
OA05799A (fr) Procédé pour la fabrication de moulages en surface de calcium bihydraté.
ES412195A1 (es) Procedimiento para la produccion de un material mejorado a-decuado para mezclas de fumar.
JPS5337120A (en) Operating method for converter
JPS5437168A (en) Controlling method of film thickness of film forming machine for resin
JPS53131208A (en) Controller for temperature of material in heating furnace
ATE29477T1 (de) Verfahren zur herstellung von natriumperboratmonohydrat aus natriumperboratetrahydrat.
SU562526A1 (ru) Способ изготовлени шлаковой пемзы
JPS5229899A (en) Process for producing non-rigid polyurethane foams
ES8205509A1 (es) Procedimiento para la produccion de espuma de poliuretano con control de la temperatura de la reaccion y mayor aprove-chamiento de los vapores de reaccion
JPS5299989A (en) Production of diamond
FR2285239A1 (fr) Dispositif pour la fabrication d'une nappe de copeaux deverses
ES464174A1 (es) Procedimiento para la preparacion de 3-bromoftalida.
JPS5250397A (en) Process for producing flame-retarded polyurethane foams