BE847654A - Procede et dispositif de preparation de bandes en matiere mousse thermoplastique doublees, - Google Patents

Procede et dispositif de preparation de bandes en matiere mousse thermoplastique doublees,

Info

Publication number
BE847654A
BE847654A BE171805A BE171805A BE847654A BE 847654 A BE847654 A BE 847654A BE 171805 A BE171805 A BE 171805A BE 171805 A BE171805 A BE 171805A BE 847654 A BE847654 A BE 847654A
Authority
BE
Belgium
Prior art keywords
foam material
thermoplastic foam
preparing strips
double
double thermoplastic
Prior art date
Application number
BE171805A
Other languages
English (en)
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 BE847654A publication Critical patent/BE847654A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/36Feeding the material to be shaped
    • B29C44/46Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50Feeding 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
    • B29C44/507Feeding 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/28Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving assembly of non-flat intermediate products which are flattened at a later step, e.g. tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00Tubular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
BE171805A 1975-11-29 1976-10-26 Procede et dispositif de preparation de bandes en matiere mousse thermoplastique doublees, BE847654A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752553793 DE2553793A1 (de) 1975-11-29 1975-11-29 Verfahren und einrichtung zum herstellen von kaschierten thermoplastischen schaumstoffbahnen

Publications (1)

Publication Number Publication Date
BE847654A true BE847654A (fr) 1977-02-14

Family

ID=5963054

Family Applications (1)

Application Number Title Priority Date Filing Date
BE171805A BE847654A (fr) 1975-11-29 1976-10-26 Procede et dispositif de preparation de bandes en matiere mousse thermoplastique doublees,

Country Status (4)

Country Link
BE (1) BE847654A (fr)
DE (1) DE2553793A1 (fr)
FR (1) FR2332852A1 (fr)
NL (1) NL7613287A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2602024A1 (de) * 1976-01-21 1977-07-28 Berstorff Gmbh Masch Hermann Verfahren und einrichtung zum herstellen von kaschierten thermoplastischen schaumstoffbahnen
DE4104999C2 (de) * 1991-02-19 2001-02-22 Gefinex Gmbh Kontinuierliche Herstellung von Kunststoffschaumbahnen oder -platten

Also Published As

Publication number Publication date
NL7613287A (nl) 1977-06-01
DE2553793A1 (de) 1977-06-02
FR2332852A1 (fr) 1977-06-24

Similar Documents

Publication Publication Date Title
BE867324A (fr) Matiere polymere capable de mousser, son procede de preparation et son utilisation
JPS51128439A (en) Nonnthrombus forming medical material and process for preparing same
FR2307640A1 (fr) Feuille ou plaque de mousse de matiere thermoplastique armee et son procede de fabrication
BE859635A (fr) Procede de preparation de proteine fonctionnelle et produit obtenu
FR2333796A1 (fr) Amines bifonctionnelles et procede de preparation de celles-ci
GB1556170A (en) Apparatus for forming articles of foamed plastics material
NL7613531A (nl) Werkwijze ter bereiding van opgeschuimde thermoplastische materialen.
FR2322781A1 (fr) Procede et dispositif de production de balles de matiere compressible emballees
JPS5211262A (en) Process for foaming silicone material
FR2337743A1 (fr) Procede perfectionne de preparation de mousses de polyurethanne
FR2388913B1 (fr) Materiau de rembourrage et procede de preparation dudit materiau
BE831159A (fr) Procede de preparation de mousses de polyisocyanurate et mousses obtenues
BE845087A (fr) Procede d'isolement de polymeres
IL54212A (en) Method of preparing films,sheets and plates of plastics material
BE864077A (fr) Procede et dispositif de preparation de bandes, feuilles et profils pleins en matiere thermoplastique
FR2314196A2 (fr) Support en mousse de polyurethanne comprenant une matiere biologique, incorporee, et son procede de preparation
BE858034A (fr) Procede de preparation de mousses de polyurethannes fortement elastiques
FR2348171A1 (fr) Mousse rigide de matiere minerale et son procede de preparation
FR2322782A1 (fr) Procede et installation d'empaquetage de blocs en matiere plastique moussee (mousse plastique)
FR2326280A1 (fr) Procede et dispositif pour produire des paraisons en matiere thermoplastique
PT65124A (fr) Lucknomycine et son procede de preparation
FR2308492A1 (fr) Procede et dispositif pour la fabrication en continu de blocs rectangulaires de matiere expansee en mousse
FR2320279A1 (fr) Procede de preparation du butanediol et du butenediol
BE847654A (fr) Procede et dispositif de preparation de bandes en matiere mousse thermoplastique doublees,
BE828722A (fr) Procede de preparation de mousses d'urethannes dures et ignifuges