ES357633A1 - Un aparato y un metodo para moldear productos celulares es-ponjados a partir de una mezcla de reaccion liquida. - Google Patents

Un aparato y un metodo para moldear productos celulares es-ponjados a partir de una mezcla de reaccion liquida.

Info

Publication number
ES357633A1
ES357633A1 ES357633A ES357633A ES357633A1 ES 357633 A1 ES357633 A1 ES 357633A1 ES 357633 A ES357633 A ES 357633A ES 357633 A ES357633 A ES 357633A ES 357633 A1 ES357633 A1 ES 357633A1
Authority
ES
Spain
Prior art keywords
sponated
translation
molding
reaction mixture
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
ES357633A
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.)
Tenneco Chemicals Inc
Original Assignee
Tenneco Chemicals Inc
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 Tenneco Chemicals Inc filed Critical Tenneco Chemicals Inc
Publication of ES357633A1 publication Critical patent/ES357633A1/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
    • B29C44/20—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
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • 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
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • B29C44/306—Longitudinally shaping, e.g. the belt
    • 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
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular shape

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Moulding By Coating Moulds (AREA)
ES357633A 1968-01-05 1968-08-29 Un aparato y un metodo para moldear productos celulares es-ponjados a partir de una mezcla de reaccion liquida. Expired ES357633A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69607068A 1968-01-05 1968-01-05

Publications (1)

Publication Number Publication Date
ES357633A1 true ES357633A1 (es) 1970-03-16

Family

ID=24795594

Family Applications (4)

Application Number Title Priority Date Filing Date
ES357633A Expired ES357633A1 (es) 1968-01-05 1968-08-29 Un aparato y un metodo para moldear productos celulares es-ponjados a partir de una mezcla de reaccion liquida.
ES69374074A Expired ES374074A1 (es) 1968-01-05 1969-11-29 Un aparato de transferir banda continua para variar el con-torno transversal de dicha banda continua en movimiento.
ES374075A Expired ES374075A1 (es) 1968-01-05 1969-11-29 Un aparato para formar continuamente material celular espon-jado.
ES398000A Expired ES398000A1 (es) 1968-01-05 1971-12-15 Un metodo para formar objetos alargados de material celularesponjado.

Family Applications After (3)

Application Number Title Priority Date Filing Date
ES69374074A Expired ES374074A1 (es) 1968-01-05 1969-11-29 Un aparato de transferir banda continua para variar el con-torno transversal de dicha banda continua en movimiento.
ES374075A Expired ES374075A1 (es) 1968-01-05 1969-11-29 Un aparato para formar continuamente material celular espon-jado.
ES398000A Expired ES398000A1 (es) 1968-01-05 1971-12-15 Un metodo para formar objetos alargados de material celularesponjado.

Country Status (11)

Country Link
AT (1) AT305607B (es)
BE (1) BE720862A (es)
CH (1) CH504957A (es)
DE (1) DE1779588C3 (es)
ES (4) ES357633A1 (es)
FR (1) FR1579795A (es)
GB (1) GB1257797A (es)
IE (1) IE32295B1 (es)
IL (1) IL30474A (es)
NL (1) NL6813508A (es)
SE (1) SE340523B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO131636C (es) * 1970-09-01 1975-07-02 Unifoam Ag
GB1564604A (en) * 1975-11-07 1980-04-10 Unifoam Ag Manufacture of polymeric foam
DE2631145C2 (de) * 1976-07-10 1981-09-24 Bayer Ag, 5090 Leverkusen Verfahren und Vorrichtung zum Auftragen einer Schicht eines flüssigen, schäumfähigen Reaktionsgemisches auf eine kontinuierlich geförderte Unterlage
FR2502541A1 (fr) * 1981-03-24 1982-10-01 Poncet Jean Procede et dispositif pour fabriquer des bandes de mousse de polymeres et produit obtenu
GB0019507D0 (en) 2000-08-08 2000-09-27 Cannon Viking Limited Foam plastics method and machine
ITMI20130866A1 (it) * 2013-05-28 2014-11-29 Afros Spa Metodo ed apparato per la schiumatura simultanea ed in continuo di due o piu' pannelli

Also Published As

Publication number Publication date
IL30474A (en) 1972-07-26
IL30474A0 (en) 1968-09-26
IE32295B1 (en) 1973-06-13
CH504957A (fr) 1971-03-31
NL6813508A (es) 1969-07-08
IE32295L (en) 1969-07-05
ES374075A1 (es) 1972-03-01
DE1779588B2 (de) 1979-08-16
DE1779588C3 (de) 1980-04-17
AT305607B (de) 1973-03-12
ES374074A1 (es) 1972-03-01
FR1579795A (es) 1969-08-29
BE720862A (es) 1969-02-17
SE340523B (es) 1971-11-22
DE1779588A1 (de) 1971-09-16
GB1257797A (es) 1971-12-22
ES398000A1 (es) 1974-07-01

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