ES2134986T3 - Procedimiento para la produccion de elementos estructurales termoaislantes. - Google Patents

Procedimiento para la produccion de elementos estructurales termoaislantes.

Info

Publication number
ES2134986T3
ES2134986T3 ES95118424T ES95118424T ES2134986T3 ES 2134986 T3 ES2134986 T3 ES 2134986T3 ES 95118424 T ES95118424 T ES 95118424T ES 95118424 T ES95118424 T ES 95118424T ES 2134986 T3 ES2134986 T3 ES 2134986T3
Authority
ES
Spain
Prior art keywords
production
thermal insulating
elements
structural elements
procedure
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 - Lifetime
Application number
ES95118424T
Other languages
English (en)
Inventor
Giampiero Pirotta
Romano Reggiani
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.)
Enichem SpA
Original Assignee
Enichem SpA
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 Enichem SpA filed Critical Enichem SpA
Application granted granted Critical
Publication of ES2134986T3 publication Critical patent/ES2134986T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
    • B29C44/343—Heating by introducing steam in the mould by using pipes to direct the steam inside the mould
    • 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
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Thermal Insulation (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Refrigerator Housings (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Laminated Bodies (AREA)
  • Molding Of Porous Articles (AREA)
  • Glass Compositions (AREA)
  • Recrystallisation Techniques (AREA)
  • Ceramic Capacitors (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

SE PRESENTA UN PROCESO PARA LA PRODUCCION DE ELEMENTOS ESTRUCTURALES TERMOAISLANTES, QUE INCLUYE: A) LA PRODUCCION MEDIANTE TERMOFORMACION DE UNA CELULA (3) HECHA DE MATERIAL TERMOPLASTICO; B) EL ESTIRADO DE LA CELULA SOBRE MEDIA CUBIERTA DE UN TROQUEL MACHO (1), C) EL CERRADO DEL TROQUEL CON MEDIA CUBIERTA NEGATIVA (2) ADECUADA PARA FORMAR UNA CAVIDAD ENTRE LA MEDIA CUBIERTA (2) Y LA CELULA (3), D) LA INSERCION EN LA CAVIDAD DE ELEMENTOS BORADOS, HUECOS (4), E) EL LLENADO DE LA CAVIDAD CON PERLAS ESPUMADAS (8) EN POLIMEROS TERMOPLASTICOS, F) LA AGLUTINACION DE LAS PERLAS CON VAPOR SUMINISTRADO A TRAVES DE LOS ELEMENTOS HUECOS (4), G) EL ENFRIAMIENTO Y LA EXTRACCION DE LOS ELEMENTOS HUECOS (4), H) LA EXTRACCION DEL ELEMENTO ESTRUCTURAL DEL TROQUEL.
ES95118424T 1994-12-01 1995-11-23 Procedimiento para la produccion de elementos estructurales termoaislantes. Expired - Lifetime ES2134986T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94MI002436A IT1276890B1 (it) 1994-12-01 1994-12-01 Procedimento per la produzione di elementi strutturali termoisolanti ed elementi cosi ottenuti

Publications (1)

Publication Number Publication Date
ES2134986T3 true ES2134986T3 (es) 1999-10-16

Family

ID=11369945

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95118424T Expired - Lifetime ES2134986T3 (es) 1994-12-01 1995-11-23 Procedimiento para la produccion de elementos estructurales termoaislantes.

Country Status (9)

Country Link
US (1) US5690871A (es)
EP (1) EP0714744B1 (es)
JP (1) JP3689160B2 (es)
AT (1) ATE182833T1 (es)
CA (1) CA2164189C (es)
DE (1) DE69511220T2 (es)
DK (1) DK0714744T3 (es)
ES (1) ES2134986T3 (es)
IT (1) IT1276890B1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1309572B1 (it) * 1999-10-28 2002-01-23 Polimate S R L Macchina per la formatura di elementi in polistitrolo con adduzionedel vapore nella parte inferiore dello stampo e scarico della
US20050137568A1 (en) * 2003-12-17 2005-06-23 Jones Donald K. Activatable bioactive implantable medical device and method of use
CA2650456A1 (en) * 2006-04-28 2007-11-08 Albini & Fontanot S.P.A. Step for modular staircases and relative staircase
CN101598820A (zh) * 2008-06-04 2009-12-09 鸿富锦精密工业（深圳）有限公司 组合镜片及其制造设备、制造方法
CN111605121B (zh) * 2020-06-17 2021-02-02 佛山市高明顺恒利塑胶有限公司 一种发泡材料制备发泡搅拌釜

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1097822A (fr) * 1954-04-05 1955-07-11 Albert Emulsionswerk G M B H Procédé et dispositif de préparation de corps creux en résine mousse
GB828154A (en) * 1955-05-05 1960-02-17 Agricola Reg Trust Method of working expanded synthetic resin materials and articles made by the method
US3000058A (en) * 1956-10-19 1961-09-19 Philco Corp Method of fabricating refrigerator doors
US3163686A (en) * 1962-04-02 1964-12-29 Pulp Reproduction Company Art of forming composite plastic devices
DE1936908A1 (de) * 1969-07-19 1971-01-28 Emil Dalheimer Kunststoffe Verfahren zum Herstellen von Schaumstoffplatten
US3825647A (en) * 1970-11-19 1974-07-23 J Kirsch Method of making block manifold for fluid control systems
US3935632A (en) * 1973-07-02 1976-02-03 Continental Oil Company Method of preparing an insulated negative buoyancy flow line
US4284447A (en) * 1976-02-20 1981-08-18 Dickens Luther I Method of manufacturing a composite panel
ATE12910T1 (de) * 1981-11-18 1985-05-15 Fresse S A Vorrichtung zum herstellen von platten aus expandiertem kunststoff.
FR2574018B1 (fr) * 1984-12-05 1988-12-23 Lalloz Guy Procede de fabrication d'une piece en forme de corps creux, par exemple en polystyrene expanse, a partir de plusieurs pieces elementaires, et piece ainsi obtenue
US4693856A (en) * 1985-04-22 1987-09-15 The Dow Chemical Company Method and apparatus for the preparation of foamed thermoplastic articles
US4948541A (en) * 1988-10-27 1990-08-14 Stephen Beck Method of forming an arm rest for a chair having a tubular passageway for containing control mechanisms
IT1231010B (it) 1989-07-26 1991-11-08 Sviluppo Settori Impiego Srl Procedimento per la preparazione di elementi strutturali termoisolanti e prodotti cosi' ottenuti.
IT1247883B (it) 1991-05-03 1995-01-05 Devi Spa Procedimento e macchina per lo stampaggio di materiale plastico accoppiato
US5476618A (en) * 1992-08-11 1995-12-19 Toyoda Gosei Co., Ltd. Method of forming a resin laminate containing foam beads

Also Published As

Publication number Publication date
CA2164189A1 (en) 1996-06-02
DE69511220T2 (de) 2000-03-30
US5690871A (en) 1997-11-25
DK0714744T3 (da) 1999-12-13
ITMI942436A0 (it) 1994-12-01
JP3689160B2 (ja) 2005-08-31
ATE182833T1 (de) 1999-08-15
JPH08271140A (ja) 1996-10-18
IT1276890B1 (it) 1997-11-03
DE69511220D1 (de) 1999-09-09
ITMI942436A1 (it) 1996-06-01
EP0714744A3 (en) 1996-11-20
CA2164189C (en) 2005-01-18
EP0714744A2 (en) 1996-06-05
EP0714744B1 (en) 1999-08-04

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