BE765423A - Procede et dispositif pour introduire en continu et par quantites dosees des charges dans des pates destinees a former des produits a structure cellulaire - Google Patents

Procede et dispositif pour introduire en continu et par quantites dosees des charges dans des pates destinees a former des produits a structure cellulaire

Info

Publication number
BE765423A
BE765423A BE765423A BE765423A BE765423A BE 765423 A BE765423 A BE 765423A BE 765423 A BE765423 A BE 765423A BE 765423 A BE765423 A BE 765423A BE 765423 A BE765423 A BE 765423A
Authority
BE
Belgium
Prior art keywords
loads
cellular structure
form products
dose quantities
introducing continuously
Prior art date
Application number
BE765423A
Other languages
English (en)
French (fr)
Original Assignee
Collo Rheincollodium Koln Gmbh
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 Collo Rheincollodium Koln Gmbh filed Critical Collo Rheincollodium Koln Gmbh
Publication of BE765423A publication Critical patent/BE765423A/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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/8008—Component parts, details or accessories; Auxiliary operations specially adapted for winding and joining
    • B29C53/8083—Improving bonding of wound materials or layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/23—Mixing by intersecting jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
    • B01F25/72—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles
    • B01F25/721—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles for spraying a fluid on falling particles or on a liquid curtain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • 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
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
BE765423A 1970-04-13 1971-04-07 Procede et dispositif pour introduire en continu et par quantites dosees des charges dans des pates destinees a former des produits a structure cellulaire BE765423A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702017548 DE2017548A1 (de) 1970-04-13 1970-04-13 Verfahren und Vorrichtung zum kontinuierlichen, dosierten Einbringen von Füllstoffen in Schaumstoffmassen

Publications (1)

Publication Number Publication Date
BE765423A true BE765423A (fr) 1971-08-30

Family

ID=5767912

Family Applications (1)

Application Number Title Priority Date Filing Date
BE765423A BE765423A (fr) 1970-04-13 1971-04-07 Procede et dispositif pour introduire en continu et par quantites dosees des charges dans des pates destinees a former des produits a structure cellulaire

Country Status (5)

Country Link
BE (1) BE765423A (de)
CH (1) CH517581A (de)
DE (1) DE2017548A1 (de)
FR (1) FR2086011A7 (de)
NL (1) NL7104883A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036923A (en) * 1975-03-03 1977-07-19 Exxon Research And Engineering Company Method for forming large reinforced foamed plastic panels
DE3013237A1 (de) * 1980-04-03 1981-10-08 Bayer Ag, 5090 Leverkusen Verfahren und vorrichtung zum herstellen eines aus mindestens zwei fliessfaehigen reaktionskomponenten und fuellstoffen bestehenden, massiv- oder schaumstoff bildenen gemisches
DK157908C (da) * 1982-12-22 1990-09-03 John Schmidt Byggemateriale til byggeelementer samt fremgangsmaade og anlaeg til fremstilling heraf.
DE3735279A1 (de) * 1987-10-17 1989-04-27 Kabelmetal Electro Gmbh Verfahren und vorrichtung zur farbigen kennzeichnung von adern elektrischer kabel und leitungen
DE29521023U1 (de) * 1995-05-08 1996-08-01 Krauss Maffei Ag Reaktionsgießmaschine
DE102005009270B4 (de) * 2005-02-14 2007-03-08 Lignolith Gmbh Verfahren zur Herstellung eines Baustoffes und Baustoff
DE102009011900B3 (de) 2009-03-05 2010-05-27 Kraussmaffei Technologies Gmbh Vorrichtung zum Herstellen von mit Verstärkungsfasern durchsetzten Kunststoffteilen
ES2831601T3 (es) * 2012-04-11 2021-06-09 Fasd Bw Beheer B V Dispositivo provisto de una válvula de retención resistente al flujo y procedimiento para aplicar un recubrimiento a una superficie
NL2008628C2 (nl) * 2012-04-11 2013-10-15 Fasd Bw Beheer B V Schuimkop met verscheidene uitstroomopeningen en inrichting en werkwijze voor aanbrengen van spuitlaag op een oppervlak voorzien van een dergelijke schuimkop voor toepassing in een dergelijke inrichting en werkwijze.
DE102016111223A1 (de) * 2016-06-20 2017-12-21 Kraussmaffei Technologies Gmbh Verfahren zurm Herstellen eines einen Füllstoff aufweisenden Materialgemisches sowie Verfahren zum Herstellen eines Formteils mit dem Materialgemisch

Also Published As

Publication number Publication date
DE2017548A1 (de) 1971-10-28
CH517581A (de) 1972-01-15
NL7104883A (de) 1971-10-15
FR2086011A7 (en) 1971-12-31

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