MX2010010141A - Articulos polimericos de multicapas de peso reducido y metodos para hacerlos y usarlos. - Google Patents

Articulos polimericos de multicapas de peso reducido y metodos para hacerlos y usarlos.

Info

Publication number
MX2010010141A
MX2010010141A MX2010010141A MX2010010141A MX2010010141A MX 2010010141 A MX2010010141 A MX 2010010141A MX 2010010141 A MX2010010141 A MX 2010010141A MX 2010010141 A MX2010010141 A MX 2010010141A MX 2010010141 A MX2010010141 A MX 2010010141A
Authority
MX
Mexico
Prior art keywords
liner
multilayer polymeric
sheet
artcles
making
Prior art date
Application number
MX2010010141A
Other languages
English (en)
Inventor
Joe Shuler
Jon Tippet
Juan Aguirre
Original Assignee
Fina Technology
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 Fina Technology filed Critical Fina Technology
Publication of MX2010010141A publication Critical patent/MX2010010141A/es

Links

Classifications

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    • 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
    • B29C44/22—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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/24—Making multilayered articles
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Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Un método para preparar un revestimiento de aislamiento de refrigeración que comprende formar una lámina polimérica de multicapas que comprende por lo menos una capa de espuma y por lo menos una capa sólida dispuesta adyacente a la capa de espuma, conformar la lámina polimérica de multicapas en el revestimiento, en donde el revestimiento es un aislador, en donde las capas de la lámina se adhieren entre sí mediante la extrusión en estado fundido, y en donde el revestimiento resiste la degradación en el caso de contacto con un refrigerante. Un método para preparar un revestimiento de dispositivo de refrigeración que comprende coextruir una capa de poliestireno espumada entre dos capas sólidas de poliestireno de alto impacto para formar una lámina, termoformar la lámina en el revestimiento, e incorporar el revestimiento en el dispositivo de refrigeración. Un método para formar una lámina polimérica de multicapas que comprende fundir una primera composición de polímero estirénico, fundir y espumar una segunda composición de polímero estirénico, y coextruir la primera y la segunda composición de polímero estirénico para formar una lámina polimérica de multicapas.
MX2010010141A 2008-03-26 2009-03-23 Articulos polimericos de multicapas de peso reducido y metodos para hacerlos y usarlos. MX2010010141A (es)

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US12/056,103 US20090246501A1 (en) 2008-03-26 2008-03-26 Reduced Weight Multilayer Polymeric Articles and Methods of Making and Using Same
PCT/US2009/037943 WO2009120624A2 (en) 2008-03-26 2009-03-23 Reduced weight multilayer polymeric artcles and methods of making and using same

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ES2747751T3 (es) 2020-03-11
EP2268473A4 (en) 2017-12-13
US20090246501A1 (en) 2009-10-01
DK2268473T3 (da) 2019-09-30
WO2009120624A2 (en) 2009-10-01
EA026038B1 (ru) 2017-02-28
EP2268473A2 (en) 2011-01-05
BRPI0910046A2 (pt) 2016-09-13
WO2009120624A3 (en) 2010-01-07
SI2268473T1 (sl) 2019-11-29
CN101977751B (zh) 2014-05-14
EA201071102A1 (ru) 2011-04-29
CN101977751A (zh) 2011-02-16
PL2268473T3 (pl) 2020-02-28
EP2268473B1 (en) 2019-07-24

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