ES503101A0 - Disposicion de control de presiones por modificacion volume-trica para la produccion de polimeros - Google Patents

Disposicion de control de presiones por modificacion volume-trica para la produccion de polimeros

Info

Publication number
ES503101A0
ES503101A0 ES503101A ES503101A ES503101A0 ES 503101 A0 ES503101 A0 ES 503101A0 ES 503101 A ES503101 A ES 503101A ES 503101 A ES503101 A ES 503101A ES 503101 A0 ES503101 A0 ES 503101A0
Authority
ES
Spain
Prior art keywords
trica
provision
polymers
modification
volume
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.)
Granted
Application number
ES503101A
Other languages
English (en)
Other versions
ES8203265A1 (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.)
FLEXINTER SA
Original Assignee
FLEXINTER 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
Application filed by FLEXINTER SA filed Critical FLEXINTER SA
Priority to ES503101A priority Critical patent/ES8203265A1/es
Priority to BE0/205889A priority patent/BE890251A/fr
Priority to GB8127645A priority patent/GB2100175A/en
Priority to FR8118301A priority patent/FR2507534A1/fr
Priority to JP56168901A priority patent/JPS57207034A/ja
Priority to DE19813143145 priority patent/DE3143145A1/de
Publication of ES503101A0 publication Critical patent/ES503101A0/es
Publication of ES8203265A1 publication Critical patent/ES8203265A1/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
    • B29C44/34—Auxiliary operations
    • B29C44/58—Moulds
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/10—Applying counter-pressure during expanding
ES503101A 1981-06-16 1981-06-16 Disposicion de control de presiones por modificacion volume-trica para la produccion de polimeros Expired ES8203265A1 (es)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES503101A ES8203265A1 (es) 1981-06-16 1981-06-16 Disposicion de control de presiones por modificacion volume-trica para la produccion de polimeros
BE0/205889A BE890251A (fr) 1981-06-16 1981-09-07 Agencement de controle de pression, notamment pour la production de polymeres
GB8127645A GB2100175A (en) 1981-06-16 1981-09-14 Apparatus for use in moulding articles of foamed plastics material
FR8118301A FR2507534A1 (fr) 1981-06-16 1981-09-29 Disposition de commande de pression par modification volumetrique pour la fabrication de polymeres
JP56168901A JPS57207034A (en) 1981-06-16 1981-10-23 Device for controlling pressure for changing volume in manufacture of polymer
DE19813143145 DE3143145A1 (de) 1981-06-16 1981-10-30 Druckregelvorrichtung fuer eine einen formhohlraum begrenzende form bei der herstellung von koerpern aus schaumstoffpolymeren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES503101A ES8203265A1 (es) 1981-06-16 1981-06-16 Disposicion de control de presiones por modificacion volume-trica para la produccion de polimeros

Publications (2)

Publication Number Publication Date
ES503101A0 true ES503101A0 (es) 1982-04-01
ES8203265A1 ES8203265A1 (es) 1982-04-01

Family

ID=8482547

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503101A Expired ES8203265A1 (es) 1981-06-16 1981-06-16 Disposicion de control de presiones por modificacion volume-trica para la produccion de polimeros

Country Status (6)

Country Link
JP (1) JPS57207034A (es)
BE (1) BE890251A (es)
DE (1) DE3143145A1 (es)
ES (1) ES8203265A1 (es)
FR (1) FR2507534A1 (es)
GB (1) GB2100175A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8314010D0 (en) * 1983-05-20 1983-06-29 Unifoam Ag Polymeric foam
CA1290895C (en) * 1986-12-25 1991-10-15 Sadao Kumasaka Method and an apparatus for producing polyurethane foam
JPH01118418A (ja) * 1987-10-31 1989-05-10 Ikeda Bussan Co Ltd 表皮材一体発泡体の発泡成形方法
JPH01118417A (ja) * 1987-10-31 1989-05-10 Ikeda Bussan Co Ltd 表皮材一体発泡体の発泡成形方法
JPH01247119A (ja) * 1988-03-30 1989-10-03 Ikeda Bussan Co Ltd 表皮一体成形シートの成形方法
US5207957A (en) * 1991-08-08 1993-05-04 Ford Motor Company Method for producing a foamed panel
US5451151A (en) * 1994-02-28 1995-09-19 Hoover Universal, Inc. Apparatus for molding foam articles
CN115946277A (zh) * 2022-06-27 2023-04-11 广东电网有限责任公司 浇注模具

Also Published As

Publication number Publication date
JPS57207034A (en) 1982-12-18
BE890251A (fr) 1982-01-04
FR2507534A1 (fr) 1982-12-17
DE3143145A1 (de) 1982-12-30
GB2100175A (en) 1982-12-22
ES8203265A1 (es) 1982-04-01

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