ES444986A1 - Un metodo mejorado para la extrusion de esponja de resina. - Google Patents

Un metodo mejorado para la extrusion de esponja de resina.

Info

Publication number
ES444986A1
ES444986A1 ES444986A ES444986A ES444986A1 ES 444986 A1 ES444986 A1 ES 444986A1 ES 444986 A ES444986 A ES 444986A ES 444986 A ES444986 A ES 444986A ES 444986 A1 ES444986 A1 ES 444986A1
Authority
ES
Spain
Prior art keywords
resin
improved method
extrusion
resin sponge
machine
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
ES444986A
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.)
Mobil Oil AS
Original Assignee
Mobil Oil AS
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 Mobil Oil AS filed Critical Mobil Oil AS
Publication of ES444986A1 publication Critical patent/ES444986A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/3442Mixing, kneading or conveying the foamable material

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Molding Of Porous Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ES444986A 1975-02-18 1976-02-07 Un metodo mejorado para la extrusion de esponja de resina. Expired ES444986A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55031275A 1975-02-18 1975-02-18

Publications (1)

Publication Number Publication Date
ES444986A1 true ES444986A1 (es) 1977-05-01

Family

ID=24196638

Family Applications (1)

Application Number Title Priority Date Filing Date
ES444986A Expired ES444986A1 (es) 1975-02-18 1976-02-07 Un metodo mejorado para la extrusion de esponja de resina.

Country Status (7)

Country Link
JP (1) JPS5197673A (OSRAM)
BE (1) BE838247A (OSRAM)
DE (1) DE2605167A1 (OSRAM)
ES (1) ES444986A1 (OSRAM)
FR (1) FR2301371A1 (OSRAM)
IT (1) IT1055098B (OSRAM)
NL (1) NL7601571A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6262724A (ja) * 1985-09-12 1987-03-19 Sekisui Plastics Co Ltd 押出機への樹脂原料の供給方法

Also Published As

Publication number Publication date
DE2605167A1 (de) 1976-08-26
FR2301371A1 (fr) 1976-09-17
IT1055098B (it) 1981-12-21
BE838247A (fr) 1976-08-03
JPS5197673A (OSRAM) 1976-08-27
NL7601571A (nl) 1976-08-20
FR2301371B3 (OSRAM) 1978-11-10

Similar Documents

Publication Publication Date Title
ES213244U (es) Carcasa de material sintetico para herramientas de fuerza.
ES318483A1 (es) Procedimiento de produccion de una composicion moldeable.
ES444986A1 (es) Un metodo mejorado para la extrusion de esponja de resina.
ES323861A1 (es) Un metodo para elaborar una estructura esponjosa dotada de celulas pequeñas y uniformes.
ES247811A1 (es) Un procedimiento de mejorar la dispersabilidad de particulas de goma finamente dividida
ES265344A1 (es) Método de producción de un artículo abrasivo
ES322384A1 (es) Procedimiento para evitar la aglutinacion de los abonos compuestos.
ES313640A1 (es) Procedimiento de produccion de una composicion termoplastica de alquitran de carbon.
ES426410A2 (es) Procedimiento para el acondicionamiento de desechos radioac-tivos.
JPS5233370A (en) Compression dehydrating mechanism of mixed waste
JPS5248268A (en) Apparatus for floating particles in sewage
JPS5240299A (en) Modified separation method
JPS5228794A (en) Sand separator in circulating sand blast carving machine
ES325306A1 (es) Un procedimiento para enfriar un gas por medio de un liquido
JPS5345689A (en) Production of activated carbon
ES367673A1 (es) Un procedimiento para formar aglomerados o pellas de mine- ral de hierro.
JPS51129017A (en) Sand scatter control device of railway vehicle sand scattering device
ES432691A1 (es) Perfeccionamientos en los metodos de segregacion de mate- riales sueltos.
JPS5214579A (en) Solid-gas contacting apparatus
ES268437A1 (es) Un aparato para mezclar una sustancia termoplastica con una sustancia sëlida diferente
ES318096A1 (es) Un metodo para la separaciën de hidrocarburos normales de cadena larga que tienen a lo menos diez atomos de carbono por molecula de sus mezclas con otros hidrocarburos
ES250193A2 (es) Nuevo procedimiento para entarimar
JPS5280652A (en) Sewage treating system
JPS51125447A (en) Polystyrene resin composition
ES182283U (es) Una forma sectorial perfeccionada.