ES350626A1 - Un metodo de producir una hoja de material termoplastico esponjosa estratificada. - Google Patents

Un metodo de producir una hoja de material termoplastico esponjosa estratificada.

Info

Publication number
ES350626A1
ES350626A1 ES350626A ES350626A ES350626A1 ES 350626 A1 ES350626 A1 ES 350626A1 ES 350626 A ES350626 A ES 350626A ES 350626 A ES350626 A ES 350626A ES 350626 A1 ES350626 A1 ES 350626A1
Authority
ES
Spain
Prior art keywords
sheet
foamed
liner
foamed sheet
rollers
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
ES350626A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of ES350626A1 publication Critical patent/ES350626A1/es
Expired legal-status Critical Current

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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • 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
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular die

Landscapes

  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
ES350626A 1967-02-20 1968-02-19 Un metodo de producir una hoja de material termoplastico esponjosa estratificada. Expired ES350626A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7964/67A GB1141894A (en) 1967-02-20 1967-02-20 Method of producing a laminated foamed polystyrene sheet

Publications (1)

Publication Number Publication Date
ES350626A1 true ES350626A1 (es) 1969-05-16

Family

ID=9843161

Family Applications (1)

Application Number Title Priority Date Filing Date
ES350626A Expired ES350626A1 (es) 1967-02-20 1968-02-19 Un metodo de producir una hoja de material termoplastico esponjosa estratificada.

Country Status (9)

Country Link
US (1) US3551243A (es)
JP (1) JPS5237033B1 (es)
AT (1) AT306352B (es)
BE (1) BE710981A (es)
CH (1) CH480172A (es)
ES (1) ES350626A1 (es)
FR (1) FR1555114A (es)
GB (1) GB1141894A (es)
NL (1) NL6802308A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53146639U (es) * 1977-04-20 1978-11-18
JPS53146640U (es) * 1977-04-20 1978-11-18
US4231832A (en) * 1978-02-03 1980-11-04 Weikert Roy J Process of manufacturing laminated web
JPS56141123U (es) * 1980-03-24 1981-10-24
SE452438B (sv) * 1985-04-04 1987-11-30 Akerlund & Rausing Ab Forfarande och anordning for att pa en halprofil vars ursprungstversnitt er deformerbart pafora ett ytskikt
EP0295587A3 (en) * 1987-06-16 1989-03-29 André Klein Improvements in or relating to structures comprising longitudinally juxtaposed slats
US5437924A (en) * 1993-07-08 1995-08-01 International Paper Company Compostable, biodegradable foam core board
MXPA02007500A (es) * 2000-02-04 2003-01-28 Dow Global Technologies Inc Un proceso para producir lamina de espuma termoformable usando un agente fisico de soplado.
EP1820520A1 (de) * 2006-02-06 2007-08-22 Collano AG Wundabdeckung und dessen Extrusionsbeschichtungsherstellungsverfahren
JP5426822B2 (ja) * 2006-11-07 2014-02-26 コラノ・アクチェンゲゼルシャフト 創傷被覆物およびその製造法
CN106317550B (zh) * 2016-08-12 2019-01-18 江苏锦厚新材料科技有限公司 一种发泡垫及其制备方法

Also Published As

Publication number Publication date
BE710981A (es) 1968-08-19
DE1729023A1 (de) 1972-03-02
US3551243A (en) 1970-12-29
FR1555114A (es) 1969-01-24
AT306352B (de) 1973-04-10
DE1729023B2 (de) 1972-08-03
GB1141894A (en) 1969-02-05
CH480172A (de) 1969-10-31
NL6802308A (es) 1968-08-21
JPS5237033B1 (es) 1977-09-20

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