PT2671911T - Um material de espuma com muito baixa condutividade térmica e um processo para fabricar o material de espuma - Google Patents
Um material de espuma com muito baixa condutividade térmica e um processo para fabricar o material de espumaInfo
- Publication number
- PT2671911T PT2671911T PT121707848T PT12170784T PT2671911T PT 2671911 T PT2671911 T PT 2671911T PT 121707848 T PT121707848 T PT 121707848T PT 12170784 T PT12170784 T PT 12170784T PT 2671911 T PT2671911 T PT 2671911T
- Authority
- PT
- Portugal
- Prior art keywords
- foam material
- manufacturing
- thermal conductivity
- low thermal
- foam
- Prior art date
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
- B29C44/35—Component parts; Details or accessories
- B29C44/352—Means for giving the foam different characteristics in different directions
-
- 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
- B29C44/468—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length in a plurality of parallel streams which unite during the foaming
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/22—After-treatment of expandable particles; Forming foamed products
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92695—Viscosity; Melt flow index [MFI]; Molecular weight
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
- C08J2201/03—Extrusion of the foamable blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2205/00—Foams characterised by their properties
- C08J2205/04—Foams characterised by their properties characterised by the foam pores
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12170784.8A EP2671911B1 (en) | 2012-06-05 | 2012-06-05 | A foam material with very low thermal conductivity and a process for manufacturing the foam material |
Publications (1)
Publication Number | Publication Date |
---|---|
PT2671911T true PT2671911T (pt) | 2016-12-06 |
Family
ID=46320787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT121707848T PT2671911T (pt) | 2012-06-05 | 2012-06-05 | Um material de espuma com muito baixa condutividade térmica e um processo para fabricar o material de espuma |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2671911B1 (pt) |
DK (1) | DK2671911T3 (pt) |
ES (1) | ES2610928T3 (pt) |
HU (1) | HUE032578T2 (pt) |
PL (1) | PL2671911T3 (pt) |
PT (1) | PT2671911T (pt) |
SI (1) | SI2671911T1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014216992A1 (de) | 2014-08-26 | 2016-03-03 | Adidas Ag | Expandierte Polymerpellets |
CN106984818A (zh) * | 2017-02-28 | 2017-07-28 | 东莞市佳乾新材料科技有限公司 | 一种具有梯度界面的纳米泡沫铝复合夹心板及其制备方法 |
CN107627522A (zh) * | 2017-10-12 | 2018-01-26 | 芜湖市伟华泡塑有限公司 | 一种eps精密石墨烯环保餐盒的制造方法 |
TWI634285B (zh) * | 2017-12-27 | 2018-09-01 | 國家中山科學研究院 | Thermal insulation structure for heating device |
CN108841158A (zh) * | 2018-06-30 | 2018-11-20 | 杭州高烯科技有限公司 | 一种石墨烯-发泡聚碳酸酯复合材料及其制备方法 |
CN109852015A (zh) * | 2018-12-12 | 2019-06-07 | 上海普利特复合材料股份有限公司 | 一种协同阻燃聚乳酸纳米复合材料及其制备方法 |
CN113939206A (zh) | 2019-06-26 | 2022-01-14 | 菲利普莫里斯生产公司 | 筒 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL144314B (nl) * | 1964-10-31 | 1974-12-16 | Akzo Nv | Werkwijze ter bereiding van een anisotroop schuim van een polymeer en daaruit vervaardigde voorwerpen. |
US3413387A (en) | 1965-06-04 | 1968-11-26 | Haveg Industries Inc | Concentric extrusion |
US4154785A (en) * | 1974-10-22 | 1979-05-15 | The Furukawa Electric Co., Ltd. | Method of manufacturing a tough board of thermoplastic resin foam having integral skins and a dense intermediate layer |
US4145466A (en) | 1977-09-02 | 1979-03-20 | Rohm And Haas Company | Melt strength improvement of PET |
CA2004300C (en) | 1988-12-01 | 1999-05-11 | Motoshige Hayashi | Process for producing polyester resin foam and polyester resin foam sheet |
IT1252223B (it) | 1991-12-16 | 1995-06-05 | M & G Ricerche Spa | Resine poliestere cellulari e loro procedimento di preparazione |
WO2005035217A1 (en) | 2003-09-16 | 2005-04-21 | Alcan Baltek Corporation | Polyester core materials and structural sandwich composites thereof |
ITMI20071286A1 (it) | 2007-06-27 | 2008-12-28 | B L Plastic S R L | Concentrato di composti polifunzionali utilizzabile per la produzione di materiale poliestere espanso |
ITMI20071958A1 (it) | 2007-10-10 | 2009-04-11 | B L Plastic S R L | Concentrato di composti polifunzionali utilizzabile per la produzione di manufatti in resina poliestere espanso |
WO2009134425A1 (en) * | 2008-05-02 | 2009-11-05 | Industrial Science & Technology Network, Inc. | Superinsulation with nanopores |
ES2439713T3 (es) | 2008-06-12 | 2014-01-24 | 3A Technology & Management Ltd. | Poliésteres espumados y procedimiento para su producción |
EP2163577B9 (en) | 2008-09-15 | 2013-07-10 | Armacell Enterprise GmbH | Chain-extenders and foamed thermoplastic cellular materials obtained by reactive extrusion process and with help of said chain-extenders |
DK2343330T3 (da) | 2010-01-12 | 2012-02-06 | Armacell Enterprise Gmbh | Højkoncentrerede masterbatches bestående af multifunktionelle forbindelser til processer til ekspansion af polyester |
-
2012
- 2012-06-05 HU HUE12170784A patent/HUE032578T2/en unknown
- 2012-06-05 PT PT121707848T patent/PT2671911T/pt unknown
- 2012-06-05 EP EP12170784.8A patent/EP2671911B1/en active Active
- 2012-06-05 PL PL12170784T patent/PL2671911T3/pl unknown
- 2012-06-05 DK DK12170784.8T patent/DK2671911T3/en active
- 2012-06-05 ES ES12170784.8T patent/ES2610928T3/es active Active
- 2012-06-05 SI SI201230834A patent/SI2671911T1/sl unknown
Also Published As
Publication number | Publication date |
---|---|
EP2671911A1 (en) | 2013-12-11 |
SI2671911T1 (sl) | 2017-02-28 |
EP2671911B1 (en) | 2016-10-12 |
ES2610928T3 (es) | 2017-05-04 |
PL2671911T3 (pl) | 2017-05-31 |
DK2671911T3 (en) | 2017-01-16 |
HUE032578T2 (en) | 2017-10-30 |
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