BE835635A - Appareil pour la production d'un corps de matiere thermoplastique poreuse - Google Patents

Appareil pour la production d'un corps de matiere thermoplastique poreuse

Info

Publication number
BE835635A
BE835635A BE161921A BE161921A BE835635A BE 835635 A BE835635 A BE 835635A BE 161921 A BE161921 A BE 161921A BE 161921 A BE161921 A BE 161921A BE 835635 A BE835635 A BE 835635A
Authority
BE
Belgium
Prior art keywords
production
thermoplastic material
porous thermoplastic
porous
thermoplastic
Prior art date
Application number
BE161921A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE835635A publication Critical patent/BE835635A/xx

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
    • 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
    • B29C44/20—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
    • B29C44/206—Using expandable particles or beads as starting material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/12—Molding styropor using steam probes continuous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BE161921A 1974-11-20 1975-11-17 Appareil pour la production d'un corps de matiere thermoplastique poreuse BE835635A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7414594A SE386617B (sv) 1974-11-20 1974-11-20 Anordning for framstellning av en kontinuerlig streng av poros termoplast

Publications (1)

Publication Number Publication Date
BE835635A true BE835635A (fr) 1976-03-16

Family

ID=20322763

Family Applications (1)

Application Number Title Priority Date Filing Date
BE161921A BE835635A (fr) 1974-11-20 1975-11-17 Appareil pour la production d'un corps de matiere thermoplastique poreuse

Country Status (7)

Country Link
US (1) US4067672A (xx)
JP (1) JPS5173569A (xx)
BE (1) BE835635A (xx)
CA (1) CA1075864A (xx)
DE (1) DE2551333C3 (xx)
FR (1) FR2291845A1 (xx)
SE (1) SE386617B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1127168B (it) * 1979-04-05 1986-05-21 Isolante Snc Di Toffoli Trevis Procedimento per la sinterizzazione omogenea di sagomati in polistirolo espanso e macchina che lo realizza
FR2463669A1 (fr) * 1979-08-21 1981-02-27 Saint Gobain Dispositif autonettoyant pour la coulee du platre
ITMI20071281A1 (it) * 2007-06-26 2008-12-27 Gilanberry Trading Ltd Apparecchiatura e metodo per la formatura in continuo di un elemento continuo di materia plastica espansa, impianto comprendente detta apparecchiatura ed elemento costruttivo di materia plastica espansa
CN111890620A (zh) * 2020-08-07 2020-11-06 江西科技学院 多孔轻质光催化材料的制备装置及制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178768A (en) * 1958-07-31 1965-04-20 Koppers Co Inc Apparatus for making foamed polymeric structures
US3142864A (en) * 1959-10-27 1964-08-04 Tru Scale Inc Means and method for the formation of paneling having a foamed plastic core
US3626486A (en) * 1969-12-29 1971-12-07 Tennessee Corp Fluid-distribution apparatus
US3832099A (en) * 1971-08-24 1974-08-27 Uniform Ag Apparatus for producing polyurethane foam
US3917439A (en) * 1974-03-28 1975-11-04 Joseph T Yovanovich Apparatus for producing stock of synthetic thermoplastic material by continuous molding

Also Published As

Publication number Publication date
DE2551333C3 (de) 1979-06-28
SE7414594L (sv) 1976-05-21
SE386617B (sv) 1976-08-16
FR2291845B1 (xx) 1980-07-18
US4067672A (en) 1978-01-10
DE2551333B2 (de) 1978-11-02
DE2551333A1 (de) 1976-08-12
JPS5173569A (xx) 1976-06-25
CA1075864A (en) 1980-04-22
FR2291845A1 (fr) 1976-06-18

Similar Documents

Publication Publication Date Title
FR2273758A1 (fr) Appareil pour la production d'ozone
FR2311648A1 (fr) Appareil pour l'etirage de bandes de matiere en feuill
FR2275309A1 (fr) Procede et appareil pour la fabrication d'emballages compartimentes
JPS5342258A (en) Method of forming oriented thermoplastic polymer material pipe
BE824480A (fr) Procede pour empecher l'emulsionnement de melanges de butyraldehydes et de cobalt
AR200925A1 (es) Procedimiento y aparato para la fabricacion de un cuerpo hueco de material termoplastico
FR2324734A1 (fr) Procedes pour la production et l'utilisation de glucose-isomerase
BE825713A (fr) Procede de production d'un matiere composee pour coussinets ou elements coulissants
BE824753A (fr) Appareil de faconnage d'article a partir d'une matiere moularle
FR2320172A1 (fr) Procede pour la reunion de deux objets en matiere thermoplastique
BE830884A (fr) Appareil pour la realisation d'un film d'oxyde metallique
FR2282968A1 (fr) Procede d'obtention d'un materiau pour revetements durs
FR2297127A1 (fr) Appareillage pour la production en continu de corps creux orientes en matiere thermoplastique
BE835635A (fr) Appareil pour la production d'un corps de matiere thermoplastique poreuse
JPS52121853A (en) Production of wall material
PT66279B (fr) Appareillage pour la production en continu de corps creux orientes en matiere thermoplastique
BE827164A (fr) Appareil pour l'accumulation de piles de matiere coupee en tranches
BE831432A (fr) Matiere granulaire de filtration de l'air
ZA772475B (en) Production of calcinable material
AR214046A1 (es) Un envase de material fibroso
FR2295939A1 (fr) Procede pour la preparation d'un farnesol stereos pecifique
FR2314794A1 (fr) Appareil de sectionnement de troncons successifs d'une matiere se deplacant en continu
BE833733A (fr) Procede pour la preparation d'agglomeres
FR2283150A1 (fr) Procede pour la preparation d'hydroxy-11b alkyl-18 oestranes
FR2286133A1 (fr) Procede pour la preparation d'un pyrrolidon-2